An exhilarating event with thousands of runners that combines fitness, fun, and community support.
The day kicks off with a 1.8km Fun Run around the Park, giving parents and supporters a great chance to cheer on their little athletes.
The half marathon starts in Cassiobury Park and follows fully closed roads, venturing into serene countryside lanes behind the Grove Hotel and Golf Course. Runners will pass through Bucks Hill, Commonwood Common, and Chandlers Cross before looping back to the stunning Cassiobury Park.
The event will be led by a lead car, ensuring a smooth and safe journey for all participants throughout the course.
In 2023, the Watford Half Marathon proudly earned the prestigious Racecheck Gold Award.
Enjoy the rhythm of the course with music, including the beats of our amazing drummer, adding excitement and motivation to your run!
Whether you're gearing up for the London Marathon or seeking a challenging yet scenic route, the Watford Half Marathon is the perfect opportunity to test your skills and stamina.
One lucky runner stands a chance to win an incredible spot prize of £2000! Will it be you?
Embrace the lively atmosphere at our event village, filled with activities, stalls, and a fantastic community spirit.
Join the Xempo pacers on the run as they assist you in reaching your desired personal best!
Celebrate your achievement with special finish line goodies and receive a one-of-a-kind medal as a testament to your accomplishment.
Capture the unforgettable moments with free professional photos, preserving memories of your incredible run.
Feel the excitement as a professional commentator cheers you on at the finish line, making your achievement even more memorable.
This event features the Hertfordshire Vets Half Marathon Championships. To be eligible, you must have been born in Hertfordshire or been a resident for 9 months. Please state your eligibility during the registration process.
Hertfordshire Vets County Championship Prizes
Cassiobury Park Avenue
Shepherds Road
Watford
Hertfordshire
WD18 7HF
UK
There is no organised parking available at Cassiobury Park. Parking is plentiful in Watford City Centre and there are plenty of public transport options available, including both rail and bus.
Here are the ways this event cares for the environment:
My first half marathon. Loved it. Jeff C
Superbly organised from bib collection to toilet queues, excellent communication pre the event, fabulously scenic route, amazing encouraging Marshall's AND FREE photos! I’ll definitely be back again a race that was very much enjoyed by myself and many others. Thank you. Faye R
The Watford half is a well organised race.. There are lots of marshals who are all happy and encouraging. Which always helps when tackling some of the hills! Plenty of local parking. Love the option at ATW to add a race t-shirt. The pacers are a great addition too. Petra W
I love the Watford Half, great organisation and a lovely undulating route. Kath E
Great event, great organisation and great marshals. Lovely route with some challenging hills. Clare H
Reviews thank to RaceCheck