Marathons in September 2025
Find marathons 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 14 Sep
- £57-£59
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
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
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
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
Fraggle Run | Wales | Marathon
Welcome to a 7-hour timed running event where you can run a marathon at your own pace on a looped route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Traffic free
- Age 18 & over
- 26.2 miles trail running
- 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
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
Fraggle Run | Marathon
Welcome to a 7-hour timed running event where you can run a marathon at your own pace on an out-and-back 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 + 0 ft ascent
- Sun 21 Sep
- €200
BMW Berlin Marathon
A world record-breaking road race around a historic city on a route featuring the Brandenburg Gate and iconic sights. Now in its 51st year!
- Wheelchair users
- Recycling
- Plastic bottle free
- Ballot
- Chip timing
- Enter online
- GPS tracking
- Flat
- PB
- Traffic free
- Event village
- Event expo
- Urban
- Sustainability policy
- Public transport links
- Age 18 & over
- 26.2 miles road running
- 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
Romp Run | Marathon
Welcome to a 7-hour timed running event where you can run a marathon at your own pace on an out-and-back 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 + 0 ft ascent
- 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
- £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
- £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
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
- Sun 14 Sep
Glencoe Marathon Gathering | Marathon
- 26.2 miles trail running
- Sun 14 Sep
The East Coast Chuffer | Marathon
- 26.2 miles trail running + 1552 ft ascent
- Sun 14 Sep
BREMBO Ostrava City Marathon | Marathon
- 42.2 km road running
- Sun 14 Sep
The Garmin New Forest Marathon | Full Marathon
- 26.2 miles multi terrain running + 160 ft ascent
- Sun 14 Sep
Endurance Series | Power | 10kg Weighted Ruck Challenge
- 5 hrs road running