Marathons in UK in September 2025
Find marathons near me in UK in September 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 7 Sep
- £31-£36
- Sun 7 Sep
- £31-£36
FEAR (Forget Everything And Run) | 6 Hour
Run as far as you can during the 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 6 hrs multi terrain running + 299 ft ascent
- Sun 7 Sep
- £31-£36
- Sun 7 Sep
- £31-£36
FEAR (Forget Everything And Run) | 4 Hour
Run as far as you can during the 4-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 4 hrs multi terrain running + 299 ft ascent
- Sat 13 Sep
- £55
- Sat 13 Sep
- £55
TrailFest | Cannock Chase Forest | Marathon
A scenic marathon to get people running and moving around the spectacular Cannock Chase Forest for all abilities, speeds and experiences as part of the TrailFest events.
- Chip timing
- Enter online
- Hilly
- Traffic free
- Age 21 & over
- 26.2 miles trail running + 948 m ascent
- Sat 13 Sep
- £53-£55
- Sat 13 Sep
- £53-£55
Bewl Water Autumn | Marathon
Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.
- Chip timing
- Enter online
- Hilly
- Age 18-80
- 26.2 miles trail running + 1420 ft ascent
- Sat 13 Sep
- £33-£38
- Sat 13 Sep
- £33-£38
Easier Said Than Run | 6 Hour
Run as far as you can during the 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 6 hrs trail running + 253 ft ascent
- Sat 13 Sep
- £33-£38
- Sat 13 Sep
- £33-£38
Easier Said Than Run | 4 Hour
Run as far as you can during the 4-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 4 hrs trail running + 253 ft ascent
- Sun 14 Sep
- £57-£59
- Entries closed
- Sun 14 Sep
- £57-£59
- Entries closed
Richmond Marathon
Run 'The world's most scenic marathon' through London's greenest borough including Richmond Bridge and the Tow Path. Start inside the Kew Gardens with family fun music festival to finish!
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 26.2 miles road running + 160 m ascent
- Sat 20 Sep
- £39-£41
- Sat 20 Sep
- £39-£41
Sir Titus Autumn Fudge Trudge | Day 1 | Marathon
Enjoy a trip up the Leeds and Liverpool Canal this autumn, all along the flat and even towpath. This event is perfect for runners of all abilities.
- Chip timing
- Enter online
- Flat
- Age 18 & over
- 26.2 miles trail running + 506 ft ascent
- Sat 20 Sep
- £32.50-£37.50
- Sat 20 Sep
- £32.50-£37.50
The Lucky Horseshoe | Full Marathon
Your race, your pace, your distance! Utilising the Gallops route at the amazing Suffolk Running Centre which takes you through to Newmarket so you may get to see the race horses in training!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 1260 ft ascent
- Sat 20 Sep
- £145
- Sat 20 Sep
- £145
Skyline Scotland | Steall Marathon
An exhilarating linear mountain race that crosses the Mamores Mountains range and traverses the flanks of Ben Nevis.
- Enter online
- GPS tracking
- Mountainous
- Age 18 & over
- 42 km trail running + 2200 m ascent
- Sat 20 Sep
- £22-£35
- Sat 20 Sep
- £22-£35
Fraggle Run - Wales | Marathon
Who doesn't know and love The Fraggles! Come and join Saturn Running for the Fraggle Run and earn a medal based on the adorable little creatures!!
- Enter online
- Age 18 & over
- 26.2 miles road running
- Sat 20 Sep
- £75
- Sat 20 Sep
- £75
Skyline Scotland | Trail Marathon
Complete a grand tour of Leanachan Forest on well-maintained forestry tracks, paths, and trails, this route offers easy and fast terrain.
- Chip timing
- Enter online
- GPS tracking
- Mountainous
- Age 18 & over
- 42 km trail running + 300 m ascent
- Sun 21 Sep
- £39-£41
- Sun 21 Sep
- £39-£41
Sir Titus Autumn Fudge Trudge | Day 2 | Marathon
Enjoy a trip up the Leeds and Liverpool Canal this autumn with a choice of distances, all along the flat and even towpath, this event is perfect for runners of all abilities.
- Chip timing
- Enter online
- Flat
- Age 18 & over
- 26.2 miles trail running + 276 ft ascent
- Sun 21 Sep
- £23-£35
- Sun 21 Sep
- £23-£35
Fraggle Run | Marathon
Who doesn't know and love The Fraggles! Come and join Saturn Running for the Fraggle Run and earn a medal based on the adorable little creatures!!
- Enter online
- Age 18 & over
- 26.2 miles road running + 0 ft ascent
- Sat 27 Sep
- £26-£28
- Sat 27 Sep
- £26-£28
Runaway Challenge | Marathon
Welcome to a 6-hour timed running event where you can run a marathon at your own pace on a flat, looped route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 26.2 miles trail running
- Sat 27 Sep
- £23-£35
- Sat 27 Sep
- £23-£35
Romp Run | Marathon
Anyone know what a group of otters is called?? A romp!!! So Saturn Running is holding an event inspired by these adorable little creatures and the medal is super cute too!
- Enter online
- Age 18 & over
- 26.2 miles road running + 0 ft ascent
- Sun 28 Sep
- £65-£80
- Sun 28 Sep
- £65-£80
Hever Castle | Marathon
Get active in the award-winning grounds and surrounding Kent countryside in a full marathon! Recruit your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Relay
- Age 18 & over
- 42.2 km trail running
- Sun 28 Sep
- £36-£38
- Sun 28 Sep
- £36-£38
The Wensum Way Trail | Full Marathon
Enjoy the stunning route, push your limits, and, of course, earn your race bling over marathon distance. Runners will love the fuel and encouragement with every lap!
- Enter online
- Age 18 & over
- 26.2 miles trail running + 62 ft ascent
- Sun 28 Sep
- £35-£37
- Sun 28 Sep
- £35-£37
RUN Barnstaple | Marathon
Flat, fast and an ideal setting for those aiming to achieve a personal best and is a great choice when looking for a marathon that is eligible for good for age for the London Marathon.
- Enter online
- Flat
- Age 18 & over
- 26.2 miles road running
- Sun 28 Sep
- £72-£74
- Sun 28 Sep
- £72-£74
Baxters Loch Ness Marathon and Festival of Running | Loch Ness Marathon
The Loch Ness Marathon is a monster race - and a monster fundraiser! Run alongside the shores of the most famous loch in the world and of course other fellow fundraisers.
- Chip timing
- Enter online
- Undulating
- PB
- Traffic free
- Age 18 & over
- 26.2 miles road running + 350 m ascent
- Sat 6 Sep
Trail Escape | Edinburgh | Marathon Run
- 26.2 miles trail running + 1115 m ascent
- Sat 6 Sep
The Shere 42K, 21K & 10K Multi Terrain Event | 42K
- 42 km multi terrain running + 1300 m ascent
- Sun 7 Sep
The Sufferings | Full Marathon
- 26.2 miles trail running + 2126 ft ascent
- Sun 7 Sep
Julie Rose Marathon & Half Marathon | Marathon
- 26.2 miles track and field