Reading, United Kingdom · Saturday, May 9, 2026
Fixed Distance 50 mi
Goring Gap Run 50 Mile Ultra
Race completed
80 km Distance
404 m Climbing
4.6 Grit · Challenging
What the course asks
Climbing rate 5 m / km
Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 14 hours
10:30 min/km average. Generous. Walkable throughout for most of the field. About average for a 50 mi. Measured against 455 races of the same distance. Cut-off calculator →
Typical conditions, May
Daytime high 17°C
Night low 7°C
Rainfall Mostly dry
Daylight 15 h 14 m of light
Regional 2001-2020 average for May — NASA POWER, grid elevation 112 m. Not a forecast.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 80 km of trail with 404 m of ascent.
- Trail Running Shoes80 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition80 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 80 km, without the bounce.
- HeadlampsA 14 h limit puts you out there after dark.
- GPS WatchesBattery life first — a 80 km day outlasts most full-GPS modes.
Course Notes
The route is predominately public footpath, but also quiet lanes and village roads.
Similar races
Other 50 mi trail ultras, closest in distance first.