Find 50k ultra runs in and around South East for 2023/2024 - filter events by date, display on a map or use the advanced search to find your perfect race.
The first half of the Isle of Wight circuit explore 52km of scenic coastal trails, enjoy spectacular coastal views along the undulating route with plenty of rest stops to keep you well fuelled.
Starting in Cowes, follow a clockwise route along the eastern side of the Isle of Wight, enjoying superb coastal views en route to the finish line at Chale.
The second half distance option of the London to Brighton Challenge starts from Turners Hill, crossing the South Downs National Park before arriving at Brighton.
A coastal trail ultra through the ancient village of Bosham towards Chichester Harbour with panoramic views of this AONB, to finish at the fantastic basecamp with food and bars.
Spartan races do more than test you physically and mentally.
The Five Trails 50k Ultra & Three Trails Half Marathon are stunning routes starting at the foot of the South Downs, in the lovely wooded village of Graffham
Modelled on the infamous Caesars Camp races, The Copthorne Races take place in Surrey, featuring a wide mix of terrain, woodland and contouring in and around the Box Hill, Mickleham and Headley areas.
The Hurtwood 50 starts from the lovely town of Dorking, and follows the Greensand Way into the forested Surrey Hills, a famous Area of Outstanding Natural Beauty.
2023 Portsmouth Coastal Waterside Marathon Events is now open with £5 off with the special Sponsor promo
The annual Southern 50 is a prestigious challenge hike, one of the longest running events of its type in Scouting.
Kick off the year with a 5k, 10k, Half Marathon, 20 Mile, Marathon or 50k around the iconic Goodwood Motor circuit!
Great running on the North Downs Way and Surrey Wildlife Trust reserve at Norbury Park
The Hundred Hills 50km is a beautiful 50km trail ultra through the heart of the Chiltern Countryside.
Welcome to the Race The Sun 50km Ultra Marathon, starting in Maidenhead in 2024.