Goring Gap Trails Festival
Reading, United KingdomChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Goring Gap Trails Festival 2027 takes place on 22 May 2027 – 23 May 2027 in Reading, United Kingdom. Distances: 80.47 km, 52 km, 21.098 km. Start at 06:00 from Mapledurham House, Reading.
- Date
- Saturday, 22 May 2027 – Sunday, 23 May 2027
- Location
- Reading, United Kingdom
- Start
- Mapledurham House, Reading
- Distances
- Ultra 50 miglia · Competitive
- Ultra 52 km · Competitive
- Half marathon · 21.098 km · Competitive
- Start times
- Ultra 50 miglia 06:00 · Ultra 52 km 08:00 · Mezza maratona 10:00
- Entry fees
- Ultra 50 miglia £80 · Ultra 52 km £70 · Half marathon £40
- Registration
- Registration open · Register now ↗
- Organiser
- Good Running Events ↗
- Official website
- goringgaptrailsfestival.com ↗
Last updated: 19 October 2026
The race
Goring Gap Trails Festival takes place over the weekend of 22–23 May 2027 at Mapledurham House, just outside Reading. It is organised by Good Running Events.
Races: half marathon (Sunday 23 May, start 10:00, £40–42), 52 km ultra (Sunday 23 May, start 08:00, £70–72, cut-off 9 h) and 50-mile ultra (Saturday 22 May, start 06:00, £80–82, cut-off 15 h).
The routes are mostly flat trails along the Thames and through the Chiltern Hills villages, using the Thames Path and the Ridgeway; they are waymarked and tracked. The half marathon has no cut-off and two support stations; the ultras are loops back to the riverside village. TRA-licensed event.

