Brighton to London 100k Ultramarathon

The Brighton to London 100k Ultramarathon is a challenging trail race that takes participants from Kemptown, Brighton to Kingston-upon-Thames/Teddington in London. Scheduled for April 26, 2025, this event features a scenic route of 101.7 km, primarily on trails, including the South Downs Way and Sussex Border Path. With an overall cut-off time of 18.5 hours, runners can earn optional graded medals based on their finishing times.

The race includes amenities such as bag transport, food and drink stations, and a finisher's certificate. Registration opens on May 31, 2024, and closes on April 18, 2025. Visit the organization's website for the most recent information.