Keynsham, United Kingdom · Saturday, August 22, 2026
Fixed Distance 50K
Summer Green Man Ultra 30
Race completed
47 km Distance
580 m Climbing
3.2 Grit · Challenging
What the course asks
Climbing rate 12 m / km
Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 9 hours
11:29 min/km average. Generous. Walkable throughout for most of the field. About average for a 50K. Measured against 1007 races of the same distance. Cut-off calculator →
Field size ~43 Small. Long stretches with nobody in sight.
DUV results for the 2026 edition (30mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, August
Daytime high 21°C
Night low 12°C
Rainfall Mostly dry
Daylight 14 h 16 m of light
Regional 2001-2020 average for August — NASA POWER, grid elevation 83 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 47 km of trail with 580 m of ascent.
- Trail Running Shoes47 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition47 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 47 km, without the bounce.
- GPS WatchesBattery life first — a 47 km day outlasts most full-GPS modes.
Course Notes
The Green Man Ultra follows the 45 mile route of the Community Forest Path around Bristol.
Similar races
Other 50K trail ultras, closest in distance first.