Kick off the Classic Element Trail Series with BigMud Trails (EARTH) on February 22, 2026, a true test of trail strength set in the dramatic landscape of Queen Elizabeth Country Park in Hampshire. Runners can choose between 16-mile and marathon distances that showcase the earthy challenge of the South Downs, including not one but two grueling ascents of Butser Hill—the highest point in the national park. The route is a single-lap course filled with steep climbs, muddy descents, and sweeping valley views. With fully stocked aid stations and the option to plant a tree in place of a finisher’s medal, the event blends sustainability with trail endurance. Whether you’re chasing a personal best or seeking rugged terrain, BigMud delivers a grounded, unforgettable experience.
Races
Marathon
16 miles
Race Date:
22 February, 2026
The BigMud Trail Marathon will take place on Sunday, February 22, 2026, at Queen Elizabeth Country Park in Horndean, Hampshire, United Kingdom, and is organized by BigFeat Events. Covering 26.2 miles with an elevation gain of approximately 1,011 meters, this rugged race includes two ascents of Butser Hill and showcases the dramatic terrain of the South Downs National Park as part of the “Earth” installment in the Classic Element Trail Series.
Race Date:
22 February, 2026
The BigMud Trails 16-Mile race is scheduled for Sunday, February 22, 2026, at Queen Elizabeth Country Park in Horndean, Hampshire, United Kingdom, and is organized by BigFeat Events. This challenging trail run features an elevation gain of approximately 625 meters, taking runners across the scenic South Downs with one full ascent of Butser Hill and a mix of technical and open terrain.
Weather based on historical averages.
FAQs
What is the BigMud Trails Marathon?
How long is the BigMud Trails Marathon?
Where does the BigMud Trails Marathon take place?
What is the elevation gain of the BigMud Trails Marathon?
How can I prepare for the BigMud Trails Marathon?
How do I choose the right training plan for the BigMud Trails Marathon?
The BigMud Trail Marathon will take place on Sunday, February 22, 2026, at Queen Elizabeth Country Park in Horndean, Hampshire, United Kingdom, and is organized by BigFeat Events. Covering 26.2 miles with an elevation gain of approximately 1,011 meters, this rugged race includes two ascents of Butser Hill and showcases the dramatic terrain of the South Downs National Park as part of the “Earth” installment in the Classic Element Trail Series.
The BigMud Trails Marathon is 42km long.
The BigMud Trails Marathon takes place in Gravel Hill, Horndean, UK.
The BigMud Trails Marathon elevation gain is 1011 metres, which Runna classifies as a Hilly 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 BigMud Trails Marathon?
The BigMud Trail Marathon will take place on Sunday, February 22, 2026, at Queen Elizabeth Country Park in Horndean, Hampshire, United Kingdom, and is organized by BigFeat Events. Covering 26.2 miles with an elevation gain of approximately 1,011 meters, this rugged race includes two ascents of Butser Hill and showcases the dramatic terrain of the South Downs National Park as part of the “Earth” installment in the Classic Element Trail Series.
How long is the BigMud Trails Marathon?
The BigMud Trails Marathon is 42km long.
Where does the BigMud Trails Marathon take place?
The BigMud Trails Marathon takes place in Gravel Hill, Horndean, UK.
What is the elevation gain of the BigMud Trails Marathon?
The BigMud Trails Marathon elevation gain is 1011 metres, which Runna classifies as a Hilly race.
How can I prepare for the BigMud Trails 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 BigMud Trails 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 BigMud Trails 16 Miles?
How long is the BigMud Trails 16 Miles?
Where does the BigMud Trails 16 Miles take place?
What is the elevation gain of the BigMud Trails 16 Miles?
How can I prepare for the BigMud Trails 16 Miles?
How do I choose the right training plan for the BigMud Trails 16 Miles?
The BigMud Trails 16-Mile race is scheduled for Sunday, February 22, 2026, at Queen Elizabeth Country Park in Horndean, Hampshire, United Kingdom, and is organized by BigFeat Events. This challenging trail run features an elevation gain of approximately 625 meters, taking runners across the scenic South Downs with one full ascent of Butser Hill and a mix of technical and open terrain.
The BigMud Trails 16 Miles is 25km long.
The BigMud Trails 16 Miles takes place in Gravel Hill, Horndean, UK.
The BigMud Trails 16 Miles elevation gain is 625 metres, which Runna classifies as a Hilly 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 BigMud Trails 16 Miles?
The BigMud Trails 16-Mile race is scheduled for Sunday, February 22, 2026, at Queen Elizabeth Country Park in Horndean, Hampshire, United Kingdom, and is organized by BigFeat Events. This challenging trail run features an elevation gain of approximately 625 meters, taking runners across the scenic South Downs with one full ascent of Butser Hill and a mix of technical and open terrain.
How long is the BigMud Trails 16 Miles?
The BigMud Trails 16 Miles is 25km long.
Where does the BigMud Trails 16 Miles take place?
The BigMud Trails 16 Miles takes place in Gravel Hill, Horndean, UK.
What is the elevation gain of the BigMud Trails 16 Miles?
The BigMud Trails 16 Miles elevation gain is 625 metres, which Runna classifies as a Hilly race.
How can I prepare for the BigMud Trails 16 Miles?
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 BigMud Trails 16 Miles?
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!
More
Sport:
Running
Tags:
Nature
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by BigMud Trails (EARTH) or BigFeat Events. 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 BigMud Trails (EARTH) website.
