FIT2RUN coach Mandi Robson undertook Radyr & Morganstown half marathon in Wales on Saturday, May 9.

This was billed as a tough course and not for the faint hearted, with over 650m elevation gain and around 14 miles in length, including an ascent of Garth Mountain.

The scenery was really stunning and the climbs extreme, but what better event to mark Mandi's 100th half marathon!

Mandi is no stranger to tough events and is always challenging herself, setting such a great example and inspiration to others.

The 100 half marathons have been extremely varied over the years, from road races to off road events (her ideal go-to).

Her first ever one was the local Dartmoor Vale Half, and Mandi's favourite being the Hampshire Hoppit.

As far as the toughest one, Mandi considers The Sunset Half in Cornwall to take the prize, although the Radyr and Morganstown nearly superseded it this weekend.