FIND YOUR NEXT ONERACE EVENT

OneRace organises fast, friendly, traffic-free running events across London and the South East. Our One in the Park series brings 5K, 10K, 10 mile and half marathon races to the capital's most iconic green spaces — Regent's Park, Hyde Park, Greenwich Park, Victoria Park, Richmond Park and Battersea Park.

Every race is chip timed, fully marked and marshalled, with pacers at selected events, water on the course, a finisher's medal and race photography included. Whether it's your first 5K, a Sunday-morning 10K PB attempt or your next half marathon, there's a London start line here for you.

Escape the city streets on OneRace trail and canal-side routes, including the Grand Union Canal Half Marathon. Soft ground, big skies and quiet miles — with the same chip timing, marshalling and finisher's medal as our park races.

Trail events suit road runners looking for a new challenge as much as seasoned off-road racers, with clearly marked courses and generous cut-offs.

OneRace triathlons cover everything from first-timer sprints to standard distance racing, plus aquathlon, aquabike and duathlon options for athletes building towards a full multisport day.

Expect safe, well-supervised swims, marshalled bike courses and fast run legs, with British Triathlon standard race organisation throughout.

Run with OneRace Run Club. Browse published sessions for dates, locations, distances and meeting details, then open a session page to find out more.

No booking or registration is needed. Check the published meeting point and start time before heading out.