London 2 Brighton 1st 1/4 Challenge 25 km
- When
- Sat, May 23, 2026, 12:00 AM
- Where
- Richmond-upon-Thames, GB
- Distances
- Marathon · Ultra Marathon
- Terrain
- TRAIL
- Elevation gain
- 1500 m
- Typical weather
- Mild
- Organizer
- Action Challenge Ltd
About
On Saturday 23 May 2026, the 1st 1/4 Challenge ~25 km covers the opening leg from Richmond, West London, to Oaks Park near Sutton, a 25 km taster organised by Action Challenge with roughly 200 m of ascent before the North Downs proper.
Races
- London 2 Brighton 1st 1/4 Challenge 25 km — Marathon · Sat, May 23, 2026, 12:00 AM
- London 2 Brighton Full 2 Day ‘Daylight’ Day 2 — Marathon · Sun, May 24, 2026, 12:00 AM
- London 2 Brighton Full 2 Day ‘Daylight’ Day 1 — Ultra Marathon · Sat, May 23, 2026, 12:00 AM
- London 2 Brighton Full Continuous 100 km — Ultra Marathon · Sun, May 24, 2026, 12:00 AM