From 1 to 2 August 2026, Celtic Warrior returns at Lilliput Adventure Centre, County Westmeath, as a festival of endurance sport combining swim, bike, and run challenges. Events include full and half “Warrior” triathlon distances, duathlon options, standalone running races such as 10 km, half marathon, and full marathon, and weekend-long multi-day “Marathon Trilogy” formats. The courses follow local roads, trails, and lakeside sections, with well-supported transitions, cutoffs, and marshalled routes. Registration closes 29 July 2026, with late on-site registration possible 45 minutes before each event. The event draws a mix of triathletes, runners, and multi-sport athletes aiming for a challenging but professionally managed experience with a community atmosphere.
Races
The Sprint Triathlon (750 m swim + 23 km bike + 5 km run), part of Celtic Warrior 2026, is scheduled during 1–2 August 2026 at Lough Ennell / Lilliput, County Westmeath, Ireland as one of the triathlon distance options.
The Sprint Duathlon (5 km run + 23 km bike + 5 km run), offered by Celtic Warrior Ireland, will run on 1–2 August 2026 in Lilliput / Westmeath, Ireland as one of the shorter multisport options.
The final 5 km run finish segment of the Celtic Warrior Olympic Duathlon wraps up on 1–2 August 2026 in Lilliput / County Westmeath, Ireland, organized by Celtic Warrior Ireland, concluding the multi-sport challenge near the lakefront.
The 10K run at Celtic Warrior, also under Celtic Warrior Ireland, will be held on 1–2 August 2026 in Lilliput / Westmeath, Ireland, offering a shorter run option within the event’s running series.
The first 10 km run of the Celtic Warrior Olympic Duathlon, organized by Celtic Warrior Ireland, is held on 1–2 August 2026 in County Westmeath, Ireland, beginning near Lough Ennell at Lilliput.
The Olympic Triathlon (1.5 km swim + 40 km bike + 10 km run) at Celtic Warrior is slated for 1–2 August 2026 in County Westmeath, Ireland, hosted by Celtic Warrior Ireland as the middle-distance triathlon option.
The Half Warrior Triathlon (1.9 km swim + 90 km bike + 21.1 km run), organized by Celtic Warrior Ireland, will take place during 1–2 August 2026 in Westmeath, Ireland, offering a long-distance triathlon challenge.
The Celtic Warrior Half Marathon, organized by Celtic Warrior Ireland, takes place on 1–2 August 2026 in Westmeath, Ireland, as one of the standalone running events during the weekend festival.
The Celtic Warrior Marathon, presented by Celtic Warrior Ireland / Lilliput Adventure Centre, will be held on 1–2 August 2026 in County Westmeath (Lough Ennell area), Ireland, offering a full marathon as part of the multi-sport weekend.
Weather based on historical averages.
FAQs
What is the Celtic Warrior Sprint Triathlon?
How long is the Celtic Warrior Sprint Triathlon?
Where does the Celtic Warrior Sprint Triathlon take place?
What is the elevation gain of the Celtic Warrior Sprint Triathlon?
How can I prepare for the Celtic Warrior Sprint Triathlon?
How do I choose the right training plan for the Celtic Warrior Sprint Triathlon?
The Sprint Triathlon (750 m swim + 23 km bike + 5 km run), part of Celtic Warrior 2026, is scheduled during 1–2 August 2026 at Lough Ennell / Lilliput, County Westmeath, Ireland as one of the triathlon distance options.
The Celtic Warrior Sprint Triathlon is 5km long.
The Celtic Warrior Sprint Triathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Sprint Triathlon elevation gain is 12 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Sprint Triathlon?
The Sprint Triathlon (750 m swim + 23 km bike + 5 km run), part of Celtic Warrior 2026, is scheduled during 1–2 August 2026 at Lough Ennell / Lilliput, County Westmeath, Ireland as one of the triathlon distance options.
How long is the Celtic Warrior Sprint Triathlon?
The Celtic Warrior Sprint Triathlon is 5km long.
Where does the Celtic Warrior Sprint Triathlon take place?
The Celtic Warrior Sprint Triathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Sprint Triathlon?
The Celtic Warrior Sprint Triathlon elevation gain is 12 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Sprint Triathlon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Sprint Triathlon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Sprint Duathlon?
How long is the Celtic Warrior Sprint Duathlon?
Where does the Celtic Warrior Sprint Duathlon take place?
What is the elevation gain of the Celtic Warrior Sprint Duathlon?
How can I prepare for the Celtic Warrior Sprint Duathlon?
How do I choose the right training plan for the Celtic Warrior Sprint Duathlon?
The Sprint Duathlon (5 km run + 23 km bike + 5 km run), offered by Celtic Warrior Ireland, will run on 1–2 August 2026 in Lilliput / Westmeath, Ireland as one of the shorter multisport options.
The Celtic Warrior Sprint Duathlon is 5km long.
The Celtic Warrior Sprint Duathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Sprint Duathlon elevation gain is 12 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Sprint Duathlon?
The Sprint Duathlon (5 km run + 23 km bike + 5 km run), offered by Celtic Warrior Ireland, will run on 1–2 August 2026 in Lilliput / Westmeath, Ireland as one of the shorter multisport options.
How long is the Celtic Warrior Sprint Duathlon?
The Celtic Warrior Sprint Duathlon is 5km long.
Where does the Celtic Warrior Sprint Duathlon take place?
The Celtic Warrior Sprint Duathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Sprint Duathlon?
The Celtic Warrior Sprint Duathlon elevation gain is 12 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Sprint Duathlon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Sprint Duathlon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Olympic Duathlon 5km?
How long is the Celtic Warrior Olympic Duathlon 5km?
Where does the Celtic Warrior Olympic Duathlon 5km take place?
What is the elevation gain of the Celtic Warrior Olympic Duathlon 5km?
How can I prepare for the Celtic Warrior Olympic Duathlon 5km?
How do I choose the right training plan for the Celtic Warrior Olympic Duathlon 5km?
The final 5 km run finish segment of the Celtic Warrior Olympic Duathlon wraps up on 1–2 August 2026 in Lilliput / County Westmeath, Ireland, organized by Celtic Warrior Ireland, concluding the multi-sport challenge near the lakefront.
The Celtic Warrior Olympic Duathlon 5km is 5km long.
The Celtic Warrior Olympic Duathlon 5km takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Olympic Duathlon 5km elevation gain is 12 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Olympic Duathlon 5km?
The final 5 km run finish segment of the Celtic Warrior Olympic Duathlon wraps up on 1–2 August 2026 in Lilliput / County Westmeath, Ireland, organized by Celtic Warrior Ireland, concluding the multi-sport challenge near the lakefront.
How long is the Celtic Warrior Olympic Duathlon 5km?
The Celtic Warrior Olympic Duathlon 5km is 5km long.
Where does the Celtic Warrior Olympic Duathlon 5km take place?
The Celtic Warrior Olympic Duathlon 5km takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Olympic Duathlon 5km?
The Celtic Warrior Olympic Duathlon 5km elevation gain is 12 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Olympic Duathlon 5km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Olympic Duathlon 5km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior 10km?
How long is the Celtic Warrior 10km?
Where does the Celtic Warrior 10km take place?
What is the elevation gain of the Celtic Warrior 10km?
How can I prepare for the Celtic Warrior 10km?
How do I choose the right training plan for the Celtic Warrior 10km?
The 10K run at Celtic Warrior, also under Celtic Warrior Ireland, will be held on 1–2 August 2026 in Lilliput / Westmeath, Ireland, offering a shorter run option within the event’s running series.
The Celtic Warrior 10km is 10km long.
The Celtic Warrior 10km takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior 10km elevation gain is 24 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior 10km?
The 10K run at Celtic Warrior, also under Celtic Warrior Ireland, will be held on 1–2 August 2026 in Lilliput / Westmeath, Ireland, offering a shorter run option within the event’s running series.
How long is the Celtic Warrior 10km?
The Celtic Warrior 10km is 10km long.
Where does the Celtic Warrior 10km take place?
The Celtic Warrior 10km takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior 10km?
The Celtic Warrior 10km elevation gain is 24 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior 10km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Olympic Duathlon 10km?
How long is the Celtic Warrior Olympic Duathlon 10km?
Where does the Celtic Warrior Olympic Duathlon 10km take place?
What is the elevation gain of the Celtic Warrior Olympic Duathlon 10km?
How can I prepare for the Celtic Warrior Olympic Duathlon 10km?
How do I choose the right training plan for the Celtic Warrior Olympic Duathlon 10km?
The first 10 km run of the Celtic Warrior Olympic Duathlon, organized by Celtic Warrior Ireland, is held on 1–2 August 2026 in County Westmeath, Ireland, beginning near Lough Ennell at Lilliput.
The Celtic Warrior Olympic Duathlon 10km is 10km long.
The Celtic Warrior Olympic Duathlon 10km takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Olympic Duathlon 10km elevation gain is 24 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Olympic Duathlon 10km?
The first 10 km run of the Celtic Warrior Olympic Duathlon, organized by Celtic Warrior Ireland, is held on 1–2 August 2026 in County Westmeath, Ireland, beginning near Lough Ennell at Lilliput.
How long is the Celtic Warrior Olympic Duathlon 10km?
The Celtic Warrior Olympic Duathlon 10km is 10km long.
Where does the Celtic Warrior Olympic Duathlon 10km take place?
The Celtic Warrior Olympic Duathlon 10km takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Olympic Duathlon 10km?
The Celtic Warrior Olympic Duathlon 10km elevation gain is 24 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Olympic Duathlon 10km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Olympic Duathlon 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Olympic Triathlon?
How long is the Celtic Warrior Olympic Triathlon?
Where does the Celtic Warrior Olympic Triathlon take place?
What is the elevation gain of the Celtic Warrior Olympic Triathlon?
How can I prepare for the Celtic Warrior Olympic Triathlon?
How do I choose the right training plan for the Celtic Warrior Olympic Triathlon?
The Olympic Triathlon (1.5 km swim + 40 km bike + 10 km run) at Celtic Warrior is slated for 1–2 August 2026 in County Westmeath, Ireland, hosted by Celtic Warrior Ireland as the middle-distance triathlon option.
The Celtic Warrior Olympic Triathlon is 10km long.
The Celtic Warrior Olympic Triathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Olympic Triathlon elevation gain is 24 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Olympic Triathlon?
The Olympic Triathlon (1.5 km swim + 40 km bike + 10 km run) at Celtic Warrior is slated for 1–2 August 2026 in County Westmeath, Ireland, hosted by Celtic Warrior Ireland as the middle-distance triathlon option.
How long is the Celtic Warrior Olympic Triathlon?
The Celtic Warrior Olympic Triathlon is 10km long.
Where does the Celtic Warrior Olympic Triathlon take place?
The Celtic Warrior Olympic Triathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Olympic Triathlon?
The Celtic Warrior Olympic Triathlon elevation gain is 24 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Olympic Triathlon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Olympic Triathlon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Half Warrior Triathlon?
How long is the Celtic Warrior Half Warrior Triathlon?
Where does the Celtic Warrior Half Warrior Triathlon take place?
What is the elevation gain of the Celtic Warrior Half Warrior Triathlon?
How can I prepare for the Celtic Warrior Half Warrior Triathlon?
How do I choose the right training plan for the Celtic Warrior Half Warrior Triathlon?
The Half Warrior Triathlon (1.9 km swim + 90 km bike + 21.1 km run), organized by Celtic Warrior Ireland, will take place during 1–2 August 2026 in Westmeath, Ireland, offering a long-distance triathlon challenge.
The Celtic Warrior Half Warrior Triathlon is 21km long.
The Celtic Warrior Half Warrior Triathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Half Warrior Triathlon elevation gain is 51 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Half Warrior Triathlon?
The Half Warrior Triathlon (1.9 km swim + 90 km bike + 21.1 km run), organized by Celtic Warrior Ireland, will take place during 1–2 August 2026 in Westmeath, Ireland, offering a long-distance triathlon challenge.
How long is the Celtic Warrior Half Warrior Triathlon?
The Celtic Warrior Half Warrior Triathlon is 21km long.
Where does the Celtic Warrior Half Warrior Triathlon take place?
The Celtic Warrior Half Warrior Triathlon takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Half Warrior Triathlon?
The Celtic Warrior Half Warrior Triathlon elevation gain is 51 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Half Warrior Triathlon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Half Warrior Triathlon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior half Marathon?
How long is the Celtic Warrior half Marathon?
Where does the Celtic Warrior half Marathon take place?
What is the elevation gain of the Celtic Warrior half Marathon?
How can I prepare for the Celtic Warrior half Marathon?
How do I choose the right training plan for the Celtic Warrior half Marathon?
The Celtic Warrior Half Marathon, organized by Celtic Warrior Ireland, takes place on 1–2 August 2026 in Westmeath, Ireland, as one of the standalone running events during the weekend festival.
The Celtic Warrior half Marathon is 21km long.
The Celtic Warrior half Marathon takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior half Marathon elevation gain is 51 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior half Marathon?
The Celtic Warrior Half Marathon, organized by Celtic Warrior Ireland, takes place on 1–2 August 2026 in Westmeath, Ireland, as one of the standalone running events during the weekend festival.
How long is the Celtic Warrior half Marathon?
The Celtic Warrior half Marathon is 21km long.
Where does the Celtic Warrior half Marathon take place?
The Celtic Warrior half Marathon takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior half Marathon?
The Celtic Warrior half Marathon elevation gain is 51 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior half Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Marathon?
How long is the Celtic Warrior Marathon?
Where does the Celtic Warrior Marathon take place?
What is the elevation gain of the Celtic Warrior Marathon?
How can I prepare for the Celtic Warrior Marathon?
How do I choose the right training plan for the Celtic Warrior Marathon?
The Celtic Warrior Marathon, presented by Celtic Warrior Ireland / Lilliput Adventure Centre, will be held on 1–2 August 2026 in County Westmeath (Lough Ennell area), Ireland, offering a full marathon as part of the multi-sport weekend.
The Celtic Warrior Marathon is 42km long.
The Celtic Warrior Marathon takes place in Lough Ennell, Co. Westmeath, Ireland.
The Celtic Warrior Marathon elevation gain is 101 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Celtic Warrior Marathon?
The Celtic Warrior Marathon, presented by Celtic Warrior Ireland / Lilliput Adventure Centre, will be held on 1–2 August 2026 in County Westmeath (Lough Ennell area), Ireland, offering a full marathon as part of the multi-sport weekend.
How long is the Celtic Warrior Marathon?
The Celtic Warrior Marathon is 42km long.
Where does the Celtic Warrior Marathon take place?
The Celtic Warrior Marathon takes place in Lough Ennell, Co. Westmeath, Ireland.
What is the elevation gain of the Celtic Warrior Marathon?
The Celtic Warrior Marathon elevation gain is 101 metres, which Runna classifies as a Flat race.
How can I prepare for the Celtic Warrior Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Celtic Warrior Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Celtic Warrior or Celtic Warrior. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Celtic Warrior website.
