London 2 Brighton Ultra Challenge
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London 2 Brighton Ultra Challenge : 23-24 May 2026
The London 2 Brighton Ultra Challenge is a multi-distance trail event running from Richmond-Upon-Thames to Brighton Racecourse on 23-24 May 2026. The full continuous route is approximately 100 km with about 1,500 m of ascent. The route crosses the North Downs and South Downs and passes through Surrey and Sussex countryside, with Turners Hill as a common halfway point on some options.
- 100 km
- ~75 km
- ~58 km
- 42 km (Sussex Trail Marathon)
- ~33 km
- ~25 km
- 10 km
- 25 km Brighton loop
Routes, categories and event services
Several route formats are offered: a single-stage 100 km, a 2-day “daylight” 100 km with an optional campsite at the halfway point (58 km), a 3/4 ~75 km option (Sutton to Brighton), half and quarter distances with specified start and finish locations, and a separate 25 km loop from Brighton Racecourse. Climb details are provided per option (for example the half is ~58 km with ~800 m climb; the 42 km second half has ~700 m climb).
Special categories include an Ultra March walking category and a Trailblazerz competitive running category with event-adjusted target times. Rest stops are provided roughly every 12.5 km with larger stops every 25 km; services include marquee cover, catering (meals and snacks), medical and massage teams, route signage and GPS tracking, shuttle buses, and camping packages. Self-fund registration fees are listed by distance (for example 100 km £199; 50 km £139; 25 km £89; 10 km £39). Charity and mixed funding options are also available. Visit the organization's website for the most recent information.