Find runs near me in South East in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
Click an event for full event details, location, route, sustainability, what's included and how to enter.
We put you on a bus... We blindfold you... We take you to an unknown location... You have no tech, no map, no watch, no idea where you are... Will you make it back to HQ or be lost for ever?
A fantastic winter half marathon weekend by the sea! Complete the new Langstone Harbour Half on Saturday &/or Portsmouth Coastal Half on Sunday for your awesome medals and much more!
Join the UK's Happiest Half - a fast, flat race with a buzzing Brighton atmosphere in the early season and one of the most popular races in the UK!
We put you on a bus... We blindfold you... We take you to an unknown location... You have no tech, no map, no watch, no idea where you are... Will you make it back to HQ or be lost for ever?
Run the route of the world's first EVER 26.2 mile marathon from Windsor to London. An historic race with an incredible story. Run in the footsteps of legends and receive a special 1908 replica medal.
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.
A weekend festival of sport by the sea with something for everyone including a coastal marathon, 10K and mile events on new routes for great crowd support and fantastic atmosphere all round.
Get ready for an incredible day of running across the city, with events for all ages and abilities from the fun run right up to the marathon. Lace up those running shoes for this award-winning event!
A superbly crafted spring marathon and half through some of Kent's prettiest countryside for your racing pleasure... Will you accept the challenge?
The Magna Carta events are based in scenic Runnymede right near the historic site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.
Walk, jog or run the stunning coastal paths of the Isle of Wight for a great charity cause, from the base camp at Chale, visiting historic Cowes and the iconic Needles en route.
The multi award-winning MK Marathon Weekend is Buckinghamshire’s most popular weekend of running and features a choice of races, extra medal for running both days and stunning Stadium MK finish!
Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.
An ultra run to the south coast with top reviews, amazing scenery, wonderful trails and rolling downs before reaching the promenade finish line for your ice cream and medal!
Walk, jog or run along the capital to coast route for charity, with a range of distance options available and superb support all the way, for all abilities and experience levels.
The UK’s biggest 24 hour relay race. Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?
A South Downs Ultra Marathon steeped in history taking in Chichester coast and Arundel Castle. 100K and 50K trail routes, supported all the way, with a legendary basecamp overnight option.
The UK's favourite ultra marathon along one of Britain's oldest paths. 100K and 50K trail routes, supported all the way, with a legendary basecamp overnight option.
The South Downs National Park is a superb backdrop for a real charity challenge featuring Beachy Head, the Seven Sisters and the South Downs Way with a choice of distances from 25km right up to 100km!
Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.