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London 2 Brighton Ultra Challenge

Richmond, United Kingdom • 24-25 May 2025

The London 2 Brighton Ultra Challenge is a premier endurance event in the UK, offering multiple distances including 100km, 75km, 58km, 42km (Sussex Marathon), 33km, 25km, and a new 25km Brighton loop. Starting in Richmond, West London, participants traverse the scenic North Downs and Surrey & Sussex countryside, finishing at Brighton Racecourse with views of the South Downs and the coast. The event welcomes walkers, joggers, and runners of all levels, with full support including marquee rest stops every 12.5 km, food, medical aid, GPS tracking, and camping options. It features a vibrant atmosphere, team and solo options, and a celebratory finish with medals and refreshments. Visit the organization's website for the most recent information.

United Kingdom London Richmond

Race information

Website
UTMB 20K UTMB 50K UTMB 100K
100 km
1500 m+
Full 2 Day 'daylight' ~100 Km
100 km
1500 m+
Full Continuous ~100 Km
75 km
1300 m+
3/4 Challenge ~75 Km
58 km
800 m+
1st 1/2 Challenge ~58 Km
42 km
700 m+
2nd 1/2 - Sussex Marathon 42 Km
33 km
600 m+
2nd 1/4 Challenge ~33 Km
25 km
Brighton 25 Km Loop
25 km
200 m+
1st 1/4 Challenge ~25 Km
Visit the organization's website for the most recent information.
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UTMB Index

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