Endurance Races in United Kingdom 2026 405 events
Browse upcoming endurance races in United Kingdom. Find dates, distances, and registration links.
Upcoming races
RunningIn 5 weeks
Trails & Tarmac 12hr BackYard Ultra - Summer
◎ Crickhowell, United Kingdom▤ Sep 19, 2026
RunningIn 5 weeks
Cheltenham Half Marathon
◎ Cheltenham, United Kingdom▤ Sep 20, 2026
21.1 km
TriathlonIn 5 weeks
ATW St Neots Triathlon - Race 3
◎ Huntingdonshire, United Kingdom▤ Sep 20, 2026
SwimmingIn 5 weeks
Dawlish Swim
◎ Dawlish, United Kingdom▤ Sep 20, 2026
RunningIn 5 weeks
Eton Dorney Triathlons
◎ Windsor, United Kingdom▤ Sep 20, 2026
TriathlonIn 5 weeks
Dawlish Triathlon
◎ Dawlish Warren, United Kingdom▤ Sep 20, 2026
RunningIn 5 weeks
Torbay Half Marathon
◎ Paignton, United Kingdom▤ Sep 20, 2026
21.1 km
RunningIn 5 weeks
BigSky Trails (AIR)
◎ Hyde, United Kingdom▤ Sep 20, 2026
RunningIn 5 weeks
Tissington Trail Half Marathon Weekend
◎ Ashbourne, United Kingdom▤ Sep 20, 2026
21.1 km
SwimmingIn 5 weeks
Eton Dorney Swim Long
◎ Windsor, United Kingdom▤ Sep 20, 2026
RunningIn 5 weeks
The One on the River - Henley
◎ Henley-on-Thames, United Kingdom▤ Sep 20, 2026
RunningIn 5 weeks
Southampton Half Marathon
◎ Southampton, United Kingdom▤ Sep 23, 2026
21.1 km
TriathlonIn 6 weeks
ATW Grafham Triathlon
◎ Huntingdonshire, United Kingdom▤ Sep 26, 2026
TriathlonIn 6 weeks
ATW Dorney Triathlon - September
◎ Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ, United Kingdom▤ Sep 26, 2026
RunningIn 6 weeks
Vitality London 10,000 (dup)
◎ Londres, United Kingdom▤ Sep 27, 2026
RunningIn 6 weeks
Redcar Running Festival
◎ Redcar and Cleveland, United Kingdom▤ Sep 27, 2026
RunningIn 6 weeks
Swindon Half-Marathon
◎ Swindon, United Kingdom▤ Sep 27, 2026
21.1 km
RunningIn 6 weeks
RUN Barnstaple Marathon, Half Marathon and 10K
◎ Barnstaple, United Kingdom▤ Sep 27, 2026
10 km
RunningIn 6 weeks
Windsor Half-Marathon
◎ Windsor, United Kingdom▤ Sep 27, 2026
21.1 km
RunningIn 6 weeks
Robin Hood Half & Mini Marathon
◎ Nottingham, United Kingdom▤ Sep 27, 2026
42.2 km