Trail Marathons in UK in Spring
Find trail marathons in UK in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 12 Apr 2026
- £19-£36
The Dashing Dog Charity Run - North | Marathon
Come and join in for the Dashing Dog Charity run along the picturesque River Wear, not only is the scenery beautiful and you will earn one of the awesome medals...
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Fri 17 Apr 2026
- £20-£27
Midweek Medal Madness Run | Marathon
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Enter online
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sat 18 Apr 2026
- £23-£35
The London Run | Marathon
Not make it into The London Marathon but still fancy getting a super awesome medal based on the iconic race set in the capital city?
- Enter online
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sun 19 Apr 2026
- £31-£38
The Roman Ramble | Full Marathon
Come and join the run in a 4 or 6-hour running challenge, you’ll have plenty of time to enjoy the stunning route, push your limits, and, of course, earn your race bling!
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Sun 26 Apr 2026
- £37.50-£39.50
London Calling
Missed out on the London Marathon Ballot? No probem! 'London Calling' is the special 'Not London' event!
- Newcomers
- Enter online
- Traffic free
- Event village
- Urban
- Age 18 & over
- 7 hrs multi terrain running + 33 ft ascent
- Sun 26 Apr 2026
- £42
Tissington Trail Marathon & Half Marathon | Marathon
Come and join this slice of racing joy through the picturesque Derbyshire countryside. With a slightly downhill second half - you've got gravity on your side and a truly beautiful route.
- Enter online
- PB
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 2054 ft ascent
- Sun 26 Apr 2026
- £22-£35
The Nearly But Not Quite London Marathon - Wales | Marathon
Didn't get a ballot entry into The London Marathon 2026? Don't panic, come and run with Saturn Running instead!
- Enter online
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Fri 1 May 2026
- £20-£27
Midweek Chasing Numbers May | Marathon
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Enter online
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Mon 4 May 2026
- £20-£27
Bank Holiday Madness May | Marathon
Come and join the day of running and aim to complete a midweek marathon within the 7-hour time limit on a scenic course then receive a fantastic medal and goody bag at the finish!
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sat 16 May 2026
- £139
- 12 charities
Weymouth Trail Marathon
Take on the ‘classic Jurassic’ scenery, coastal sights and tough climbs of this marathon-distance challenge along the stunning coastal path whilst enjoying full support along the way.
- Chip timing
- GPS tracking
- Hilly
- Age 18 & over
- 42 km trail running + 1100 m ascent
- Thu 21 May 2026
- £17-£34
Dun Holm Challenge | Day 1 | Marathon
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this looped marathon is for you! Durham-themed medals too.
- Enter online
- Age 18 & over
- 26.2 miles trail running + 72 ft ascent
- Fri 22 May 2026
- £17-£34
Dun Holm Challenge - Day 2 | Marathon
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this looped marathon is for you! Durham-themed medals too.
- Enter online
- Undulating
- Age 18 & over
- 26.2 miles trail running + 72 ft ascent
- Sat 23 May 2026
- £33-£38
Farmmageddon | Full Marathon
Can you survive Farmmageddon? A fantastic marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
- Chip timing
- Enter online
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 164 ft ascent
- Sat 23 May 2026
- £17-£34
Dun Holm Challenge | Day 3 | Marathon
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this looped marathon is for you! Durham-themed medals too.
- Enter online
- Undulating
- Age 18 & over
- 26.2 miles trail running + 72 ft ascent
- Sun 24 May 2026
- £40-£42
Get the Hull out of Here | Marathon
Based out of East Hull this race will run out on the TransPennine Trail towards Hornsea, it should allow runners to enjoy a flat even surface ideal or both beginners or for seasoned athletes...
- Enter online
- Flat
- PB
- Age 18 & over
- 26.2 miles trail running + 66 ft ascent
- Sun 24 May 2026
- £17-£34
Dun Holm Challenge | Day 4 | Marathon
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this looped marathon is for you! Durham-themed medals too.
- Enter online
- Undulating
- Age 18 & over
- 26.2 miles trail running + 72 ft ascent
- Mon 25 May 2026
- £17-£34
Dun Holm Challenge | Day 5 | Marathon
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this lapped marathon is for you! Durham-themed medals too.
- Enter online
- Undulating
- Age 18 & over
- 26.2 miles trail running + 72 ft ascent
- Sun 31 May 2026
- £55
Lake District Running Festival | Grasmere Gallop 42km Trail Run
A 42K trail run as part of the Lake District Running Festival in an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...
- GPS tracking
- Mountainous
- Age 18 & over
- 42 km trail running + 1905 m ascent
- Sat 7 Mar 2026
EnduranceLife - Sussex | Marathon
- 26.2 miles road running + 4196 ft ascent
- Sat 14 Mar 2026
Brechfa Trail Races: Half Marathon & Marathon | Marathon
- 26 miles trail running
- Sat 21 Mar 2026
Trails of Mena | Trail Marathon
- 26.2 miles trail running
- Sun 22 Mar 2026
Grand Canal Canter | Marathon
- 26.2 miles trail running + 180 ft ascent
- Sun 12 Apr 2026
Montane Howgills Trail 10, 13 & 26 | 26 Mile
- 26 miles trail running