Home / Pomona 100km Looking for the 100 miles? →
New distance · 12 June 2027 · 8am

Your 100km.
Your adventure.

Your next adventure starts in Chepstow. A 100km loop, a morning start and 30 hours to make the journey your own.

Whether this is your first 100km or a fresh challenge, there is a place for you on the trail.

Runners sharing an adventure on the trail
A new way to find your wonder.
Distance
100km
Elevation gain
6,000ft
Time allowance
30 hours
Entry fee
£145
The route

Out from Chepstow.
Back with a story.

The Pomona 100km starts at 8am on Saturday 12 June 2027. Follow a loop that brings you back to Chepstow, with 6,000ft of climbing along the way.

The detailed 100km route and GPX are coming soon. Check back here as the adventure takes shape.

Enter 100km
A runner on a trail beneath a wooded hillside
A new way to find your wonder.
Plan your adventure

Your adventure.
The essentials.

A morning start, a Chepstow loop and 30 hours to make the journey your own. Entry is £145.

Enter 100km
Event date
12 June 2027
Start time
8am · 08:00
Start & finish
Chepstow
Route style
Loop
Distance & elevation gain
100km · 6,000ft
Time allowance
30 hours
Finish deadline
13 June 2027 · 2pm
Entry fee
£145
Runner guidance
Coming soon
The next steps

Get ready for the trail.

Checkpoint information and runner guidance are coming soon. We’ll add them here as the event details are confirmed.

Make this your next starting line.

100km. A Chepstow loop. A challenge to remember.