Bewl Water Autumn
Lamberhurst, United Kingdom • 12 Sep 2026
Event overview
Bewl Water Autumn is a bi-annual race series held near the Bewl Water Visitor Centre in Lamberhurst, Kent. The routes follow the reservoir and use a mix of undulating rural wooded trail and quiet country lanes, with lake views for most of the route. The organiser provides course maps, GPX routes and a route video.
Distances and course details
- 10 km - out-and-back route with a marshalled turnaround point, 2.5 hour time limit.
- Half marathon (13.1 miles) - initial 0.6 mile loop then one 12.5 mile loop, 6 hour time limit.
- Marathon (26.5 miles) - initial 1 mile loop then two 12.5 mile loops, 7 hour 15 minute time limit.
- Ultra (50 km / 31.25 miles) - two 12.5 mile loops plus a final 6.25 mile loop, 8 hour time limit.
Distances were measured with a Garmin Fenix 6X Pro-Solar watch; the organiser notes the marathon is slightly longer and that trail lines can vary. The event has been rated by Runners World as one of the top 10 races in the U.K. Visit the organization's website for the most recent information.