Watford Half Marathon
A thrilling event with a 40 year history starting in the picturesque Cassiobury Park–come along for a day of running, community spirit and exciting experiences
| Date | Sunday 1st February, 2026 |
|---|---|
| Distance | Half Marathon + other events: 10K, Fun Run |
| Location | Cassiobury Park |
| Town/City | Watford |
| Area | Buckinghamshire, Bedfordshire & Hertfordshire |
| Start postcode | WD18 7HF |
| Start time | 10:00am |
| Website | Visit website |
| Run For Charity |  Start Fundraising On GoFundMe |
ONE LUCKY COMPETITOR CHOSEN AT RANDOM WILL WIN A £2000 CASH SPOT PRIZE!
The day kicks off with a 1.8K Fun Run around the Park, giving parents and supporters a great chance to cheer on their little athletes.
The Fun Run starts at 9.30am.
