Will you rise to the
challenge in Merthyr?

It's you vs. 13.1 miles...

On Sunday, March 20, 2022, test yourself against a challenging course through beautiful scenery.

The course takes in the historic Trevithick and Taff Trails, mainly run on tarmac with a small trail section.  Starting and finishing at Merthyr College, the race is organised and run by Merthyr Running Club.

The undulating course takes you around Merthyr and its surrounding countryside, giving you spectacular views as you race.

Last year’s Griffin Mill Merthyr Half Marathon attracted hundreds of entries and great feedback from runners.

Our entry prices are:

British Athletics/UKA affiliated runners

£ 25

Non-affiliated runners

£ 27


Merthyrs mini run 4-7 year old shorter distance.
Merthyrs junior run 8-16 years longer distance.

Parents/guardians can run with a child under 7 if required. Finisher medal and goodie bag.

What last year’s runners said.

Here are some of the moments
we captured during the last race.

Meet our Sponsors

Thank you to the sponsors who make this race possible, particularly our headline sponsor - Griffin Mill.