The BOWUM 2026
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About
The BOWUM – Borderlands of Wales Ultra Marathon is a 30-mile loop through the stunning and storied landscapes of Monmouthshire’s borderlands, following parts of the Three Castles Walk, Offa’s Dyke Path, and other historic trails.
The BOWUM 2026 and Waitlist The BOWUM 2026
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Sat, Apr 4, 2026
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Monmouth, United Kingdom
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4.8
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Where and when
Location
Monmouth NP25, UK
Start times
The BOWUM 2026: 7:00 AMWaitlist The BOWUM 2026: 7:00 AM
Event summary
Here are the distances available for The BOWUM 2026
The BOWUM 2026
30mi
£75
Waitlist The BOWUM 2026
30mi
free
The BOWUM 2026
30mi
£75
Waitlist The BOWUM 2026
30mi
free
Route information
The BOWUM – Borderlands of Wales Ultra Marathon is a 30-mile loop through the stunning and storied landscapes of Monmouthshire’s borderlands, following parts of the Three Castles Walk, Offa’s Dyke Path, and other historic trails.
With a total ascent of 4,400 feet, this route is as challenging as it is beautiful — showcasing rolling hills, remote woodland, and panoramic views of both Wales and England.
Points of Interest
🏰 The Three Castles – A triad of Norman strongholds guarding the historic borderlands
🌿 Monnow Valley – Quiet trails, rich wildlife, and timeless scenery
🏞️ Panoramic ridgelines – With views stretching across the Welsh Marches
What's included
- Finisher's medal
- Post-race care
- Fully stocked checkpoints
- No cut-off times
- Amazing help & support from Pegasus Crew members
How to get there
Monmouth NP25, UK
Get full directionsEvent Parking
There is event parking at the event start / finish area
Hotels and Accommodation
Find some of the best hotel rates close to the startline with Hotel Planner.
Find your roomEvent day logistics
Friday 3rd April
17:00 to 19:00 Early Bird Registration
Saturday 4th April
05:30 Registration Opens
06:30 Morning Stretch/Catch up with the Pegasus Family
06:45 Pre-Event Chat with The Borders song on repeat!!!
07:00 Start of The BOWUM
Time Limits and Checkpoints
There are no time limits or cut off times, the event staff will support you to the finish line however long it takes you - just don't pitch up a tent ;-).
There are 2 checkpoints along the route. Perfect to stock up on fuel mid-race with snacks, drinks, power banks, encouragement and music. Let the event staff know your dietary requirements during signup.
Walk away with a PEGASUS SLAMATHON TROPHY!
Open the door to all Pegasus events in 2026 and the PEGASUS SLAM. This limited edition series will see you tackle the BOWUM, HOWUM, VOGUM, PIGUM, EDDUM and RIDUM! What does that mean? It means once you are signed up all of the events, you are in for the PEGASUS SLAM! A series of six events that showcase everything Wales has to offer!
Why would you go for the PEGASUS SLAM?
- You will receive a PEGASUS SLAMATHON TROPHY
- A unique opportunity to explore Wild Wales
- Guaranteed entry into all of the Pegasus events in 2026
- Save £40 on the cost of all the races in 2026
To enter this competition, please add one event to your basket, then press 'select more events' under the checkout button.
Reviews
4.8
31 reviews
Event passed
Results & Photos
33 Broadwick St, London W1F 0DQ
Reg number 10083277
