Road Marathons in South East
Find road marathons in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by place
Filter by date
Filter by category
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 12 Apr
- 12 charities
Brighton Marathon charity places
General entries have sold out - but limited charity places are available! Run for charity in this seaside event, support a UK cause and join their team today!
- 26.3 miles road running + 450 ft ascent
- Sun 22 Mar
- £25-£40
The Dashing Dog Charity Run | Marathon
Come and join in for Dashing Dog Charity run along the picturesque River Thames, not only is the scenery beautiful and you will earn one of the awesome medals for your marathon!
- 26.2 miles road running
- Sun 29 Mar
- £33
Brett Lydd 20 Mile
A delectable racing experience perfect for those planning a spring marathon, over a pancake flat course using the wide, quiet country lanes surrounding the marsh town of Lydd in Kent.
- 20 miles road running + 3 ft ascent
- Sun 12 Apr
- £10-£70
Brighton Marathon
The UK's third largest marathon, boasting a new and beautiful seaside course with superb local support, making it a truly sensational running experience.
- 26.3 miles road running + 450 ft ascent
- Mon 4 May
- £50-£60
MK Marathon
A multi award-winning marathon consistently ranked in the top 10 UK marathons with a stadium finish to give you goosebumps! AIMS-certified and BARR Gold accreditation for outstanding race management.
- 26.2 miles road running + 938 ft ascent
- Sat 16 May
- £23-£35
Rocky at 50 Run | Marathon
Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run a marathon?
- 26.2 miles road running
- Sat 6 Jun
- £23-£35
Strawberry Shortcake Scamper | Marathon
Who remembers the character Strawberry Shortcake and all her adorable friends like Orange Blossom and Lemon Meringue?! Here's your chance for a medal of her for your marathon!
- 26.2 miles road running
- Sun 7 Jun
- £23-£35
The Summer Lucky Dip Run | Marathon
Come and join the Summer Lucky Dip Run! There is no set medal for this race, instead, you will get to choose your own from a selection of medals from past events!
- 26.2 miles road running
- Sun 14 Jun
- £23-£35
Labyrinth 40th Anniversary Run | Marathon
Come and celebrate the 40th anniversary of the iconic film released in 1986! A cult classic from the 80s, one of Charlotte's favourite films, and who doesn't love David Bowie as the Goblin King!
- 26.2 miles road running
- Sun 5 Jul
- £23-£35
Will Run For Ice Cream | Marathon
A run that you don't want to miss! The medal is incredible, and you can celebrate your achievements with some well-deserved ice cream!
- 26.2 miles road running
- Sat 11 Jul
- £23-£35
Ooops I Ran It Again | Marathon
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- 26.2 miles road running
- Sun 9 Aug
- £23-£35
Great British Bake Run | Marathon
Who doesn't like cake?! The Great British Bake Marathon Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!
- 26.2 miles road running
- Sun 4 Oct
- £25-£30
The Isle of Wight Marathon
The Isle of Wight Marathon celebrates its 70th Anniversary in 2026! It has been run continuously since 1957, making it the longest-running (and one of the first to be held) in the UK.
- 26.2 miles road running + 350 m ascent
- Sun 22 Mar
- £30
Y2Y North Downs Trek / Run | Marathon Run
- 26.2 miles road running + 3025 ft ascent
- Sun 3 May
- From £55
ABP Southampton Marathon
- 26.2 miles road running + 296 m ascent
- Fri 29 May
- £20-£27
Midweek Medal Madness | Leons Birthday Run | Marathon
- 26.2 miles road running
- Sun 25 Oct
- £37-£39
Windsor Dorney Lakeside Marathon
- 26.2 miles road running