On 4 April 2026, the Manx Mountain Marathon returns as one of the island’s toughest endurance tests, sending runners on a point-to-point journey from Market Square in Ramsey across the spine of the island to Port Erin. The full route covers almost 50 km with around 2,600 m of ascent, crossing the northern fells and summits including the Isle of Man’s highest peak, Snaefell, before dropping to St John’s, where the half mountain marathon (about 22 km, ~1,100 m climb) joins for the southern section. From there the course rolls over a chain of hills and ridges, finishing with steep climbs and spectacular coastal paths into Port Erin. Underfoot it’s predominantly mountain trails, grassy and rocky fell, and rough moorland, with only short bits of road; most of the route is unmarked so solid navigation skills are required. Steep climbs, exposed ridgelines and classic British fell-race atmosphere make it a serious challenge best suited to experienced off-road runners.
Races
The Half Manx Mountain Marathon is held on Saturday 4 April 2026 at 13:00, organised by Manx Fell Runners, starting at the Railway Car Park in St John’s (IM4 3BP), Isle of Man and following the final section of the full route to Port Erin, covering about 21.5 km with roughly 1,200 m of climb.
The Manx Mountain Marathon takes place on Saturday 4 April 2026 (Easter Saturday) on the Isle of Man, organised by Manx Fell Runners, and runs point-to-point from Ramsey (north) to Port Erin (south) over rugged hills, open moorland and coastal trail.
Weather based on historical averages.
FAQs
What is the Manx Mountain Half Marathon?
How long is the Manx Mountain Half Marathon?
Where does the Manx Mountain Half Marathon take place?
What is the elevation gain of the Manx Mountain Half Marathon?
How can I prepare for the Manx Mountain Half Marathon?
How do I choose the right training plan for the Manx Mountain Half Marathon?
The Half Manx Mountain Marathon is held on Saturday 4 April 2026 at 13:00, organised by Manx Fell Runners, starting at the Railway Car Park in St John’s (IM4 3BP), Isle of Man and following the final section of the full route to Port Erin, covering about 21.5 km with roughly 1,200 m of climb.
The Manx Mountain Half Marathon is 21km long.
The Manx Mountain Half Marathon takes place in Ramsey, Isle of Man.
The Manx Mountain Half Marathon elevation gain is 1200 meters, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalized 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 personalized 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 Manx Mountain Half Marathon?
The Half Manx Mountain Marathon is held on Saturday 4 April 2026 at 13:00, organised by Manx Fell Runners, starting at the Railway Car Park in St John’s (IM4 3BP), Isle of Man and following the final section of the full route to Port Erin, covering about 21.5 km with roughly 1,200 m of climb.
How long is the Manx Mountain Half Marathon?
The Manx Mountain Half Marathon is 21km long.
Where does the Manx Mountain Half Marathon take place?
The Manx Mountain Half Marathon takes place in Ramsey, Isle of Man.
What is the elevation gain of the Manx Mountain Half Marathon?
The Manx Mountain Half Marathon elevation gain is 1200 meters, which Runna classifies as a Hilly race.
How can I prepare for the Manx Mountain Half Marathon?
The best way to train for the next race is to use a personalized 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 Manx Mountain Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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 Manx Mountain Marathon?
How long is the Manx Mountain Marathon?
Where does the Manx Mountain Marathon take place?
What is the elevation gain of the Manx Mountain Marathon?
How can I prepare for the Manx Mountain Marathon?
How do I choose the right training plan for the Manx Mountain Marathon?
The Manx Mountain Marathon takes place on Saturday 4 April 2026 (Easter Saturday) on the Isle of Man, organised by Manx Fell Runners, and runs point-to-point from Ramsey (north) to Port Erin (south) over rugged hills, open moorland and coastal trail.
The Manx Mountain Marathon is 50km long.
The Manx Mountain Marathon takes place in Ramsey, Isle of Man.
Runna classifies the Manx Mountain Marathon elevation profile as Hilly.
The best way to train for the next race is to use a personalized 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 personalized 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 Manx Mountain Marathon?
The Manx Mountain Marathon takes place on Saturday 4 April 2026 (Easter Saturday) on the Isle of Man, organised by Manx Fell Runners, and runs point-to-point from Ramsey (north) to Port Erin (south) over rugged hills, open moorland and coastal trail.
How long is the Manx Mountain Marathon?
The Manx Mountain Marathon is 50km long.
Where does the Manx Mountain Marathon take place?
The Manx Mountain Marathon takes place in Ramsey, Isle of Man.
What is the elevation gain of the Manx Mountain Marathon?
Runna classifies the Manx Mountain Marathon elevation profile as Hilly.
How can I prepare for the Manx Mountain Marathon?
The best way to train for the next race is to use a personalized 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 Manx Mountain Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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 Manx Mountain Marathon or Manx Fell Runners. 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 Manx Mountain Marathon website.