Trail Running100K

London 2 Brighton Ultra Challenge

23 May 2026
Richmond-Upon-Thames, England, United Kingdom
Ultra Challenge

Race details

Modality

Individual

Organizer

Ultra Challenge

Distance

100 km

Participants

2,000

Capacity

3,000

Start time

07:00

Terrain

Mixed

Difficulty

Advanced

Course profile

Hilly

Aid stations

8

Minimum age

18+

Certified

No

Circuit

Ultra Challenge Series

Event description

Experience an epic 100km journey from Richmond-Upon-Thames to the coastal city of Brighton, traversing the beautiful North and South Downs. This premier ultra challenge is renowned for its incredible atmosphere, fully supported route, and the rewarding finish line at the Brighton seaside.

Related events

MAR28
Trail Running50K

Bath 50 Ultra Challenge

Bath, England, United Kingdom50 km
MAY2
Trail Running100K

Isle of Wight Ultra Challenge

Chale, England, United Kingdom106 km
MAY16
Trail Running100K

Jurassic Coast Ultra Challenge

Corfe Castle, England, United Kingdom100 km
1
2
3
4

Alert ready for the next edition

Save this alert and come back early when registrations reopen

We prefill the exact event profile so you can finish it in My Alerts in a few seconds.

Sport

Trail Running

Distance

100K

Country

United Kingdom

Region

England