Got your mandatory kit sorted?
Browse the ultra runners' kit list for all your essential gear.
🎉 New Kit List Available 🎉 - View Here
Distance
42 Miles
Elevation
893M
Start Date
Sat, 15th Aug 2026
Location
Aberdovey, Wales
Cut-off Time
12 Hours
Organised by How Hard Can It Be Events, the Run to the Castle Ultra is a 42 mile point-to-point ultramarathon that takes runners along the scenic Welsh coastline, finishing at a historic landmark.
Tracing the shores of Cardigan Bay, this race connects trail, beach and coastal path running. It offers a clear, linear route that serves as a solid challenge for both experienced coastal runners and those looking to step up to a longer distance in a supported environment.
The course primarily follows the established Wales Coast Path, offering runners a varied northward journey.
There are 4 manned checkpoints along the course providing essential hydration and standard ultra-running snacks to keep runners fuelled.
While the Wales Coast Path is generally marked with its distinctive shell logo, participants are expected to carry a map or downloaded GPX file of the exact race route to navigate smoothly between the coastal sections.
If you are looking for an ultramarathon with a distinct sense of a journey, running from a seaside village to a medieval fortress provides a clear and motivating goal. The route's profile is relatively flat compared to mountain ultras, save for the dunes and the final climb to the castle, making it an accessible option for those new to the distance. With consistent coastal views and well-placed aid stations, it is a reliable and rewarding event on the Welsh ultramarathon calendar. For full race details and registration info, please visit the official race website.
Browse the ultra runners' kit list for all your essential gear.
Explore ultra kit List
Race Summary
Distance: 42 Miles
Elevation: 893M
Start Date: Sat, 15th Aug 2026
Location: Aberdovey, Wales
Cut-off Time: 12 Hours
Minimum Average Pace
The minimum average pace required to finish within the event's cut-off.
Per km: 10:39/km
Per mile: 17:09/mi
Please note: these are estimate calculations and don't account for any rolling checkpoint cut-offs.
Don't Miss Out!
Join the GB Ultra Runner newsletter for fresh event updates, gear reviews, ultramarathon news, and special giveaways.