Ultra Running Ltd MTC Pendragon
Llanidloes to Glasbury, 46.3 miles.
46.3 Mile
75 km
8h 35m cut-off
6:55/km to make it
Nobody has reviewed this one yet
No reviews of the MTC Pendragon, and nothing on what people wore. Both are things no organiser publishes and every runner wants before they enter — how it actually went, and what was on your feet.
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The course
8h 35m cut-off, which needs 6:55/km
8 checkpoints
Start time not confirmed yet — check with the organiser.
This file is from a previous running and the course may have changed since. If you are navigating with it, get the current version from Ultra Running Ltd first.
What you’re in for
Llanidloes to Glasbury, 46 miles down the Wye through Rhayader and Builth Wells to the edge of the Black Mountains, on day four of the Wales end to end. National Cycle Route 8 the whole way bar the first mile out of town. Llanidloes to Glasbury: 74.5km, with eight checkpoints on the way. It is day 4 of the Wales end to end, and you can run it on its own or as part of the whole. The upper Wye is one of the quietest valleys in Wales and the route follows it most of the day, rolling rather than mountainous. Mount to Coast rules apply on the single day as on the series: preset cut-offs based on a minimum 4 mph average, a warning the first time you fall below it, and no one on the course after ten at night. Checkpoints roughly every eight miles, a tracker with an SOS button, and maps and GPX for entrants only — bring a map case.
Terrain and trail
National Cycle Route 8 — Lôn Las Cymru — the whole way, which means traffic-free cycle path, old railway and quiet lane, hard-surfaced almost throughout. Road shoes, as the organiser supplies. The difficulty is the distance and the hills of mid-Wales, not the ground.

Partner · affiliate policy
Cut-offs
Also Wales day 4 of the Mount to Coast end to end challenge.
How to enter
Fri, 7 Jul 2028 · Not open yet
No entry link yet. Check Ultra Running Ltd’s site ↗
Add to your calendar · as an all-day entry, until the start time is confirmed
Common questions
- The MTC Pendragon is one distance: 46.3 Mile (74.5 km).