ATW Watford Half Marathon

FEB
1
2026
Read all about the ATW Watford Half Marathon on 1 Feb 2026 in Watford.
Sun 1 Feb 2026
Half Marathon 10 kilometers

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About the race

The ATW Watford Half Marathon & 10K is a popular running event held annually in Cassiobury Park, Watford, Hertfordshire. Featuring a half marathon, 10K, and a 1.8km family fun run, the event offers a scenic course with fully closed roads, countryside lanes, and peaceful canal and woodland paths. With over 2,000 runners, the race boasts a vibrant atmosphere enhanced by live music, a professional commentator, and a lively event village.

The half marathon includes the Hertfordshire Vets championship and offers pacers, finish line goodies, unique medals, and free professional photos. A £2000 spot prize adds extra excitement to this well-established community event. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k
Fun Run 1.8km

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