Closed
Date
Sun, 26 Apr 2026
Distance
Half Marathon
Surface
Road
More details on race page
Event overview
The Blackpool Festival Half Marathon is a flat, fast seaside race along the iconic... View race details & entry
Race detail
ATW Watford Half Marathon 2027 Entry, Date & Race Info
Cassiobury Park, Watford, Hertfordshire, UK
Entry statusOpen
Last checked: 25 April 2026
Current entry status
Entries for the 2027 ATW Watford Half Marathon are currently open. This race usually sells out fast.
Quick summary
The ATW Watford Half Marathon & 10K starts and finishes in Cassiobury Park, Watford, with a mixed-terrain course using traffic-free roads, parkland paths and woodland sections.
Date
Sunday, 7 February 2027
Location
Cassiobury Park, Watford, Hertfordshire
Distance
Half Marathon
Surface
Mixed
PB-friendlyBeginner-friendlyUsually sells out fast
Event overview
The ATW Watford Half Marathon & 10K starts and finishes in Cassiobury Park, Watford, with a mixed-terrain course using traffic-free roads, parkland paths and woodland sections. The half marathon heads out from the park into the surrounding Hertfordshire countryside before looping back towards the finish.
A long-running fixture with more than 40 years of history, the event suits London Marathon build-up runners, club runners and those looking for a well-supported local race. The 10K option gives the event broader appeal for runners wanting a shorter, more accessible challenge.
RaceScan tracks entry status, key race info and updates for ATW Watford Half Marathon in one place. 👉 View full race details, entry links and latest updates on RaceScan.
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Race facts
Race
ATW Watford Half Marathon
Date
Sunday, 7 February 2027
Location
Cassiobury Park, Watford, Hertfordshire, UK
Distance
Half Marathon
Surface
Mixed
Last checked
25 April 2026
Frequently asked questions
Is ATW Watford Half Marathon 2027 entry open?
Entries for the 2027 ATW Watford Half Marathon are currently open. This race usually sells out fast.
When is ATW Watford Half Marathon?
ATW Watford Half Marathon takes place on Sunday, 7 February 2027.
What is the ATW Watford Half Marathon course like?
The ATW Watford Half Marathon & 10K starts and finishes in Cassiobury Park, Watford, with a mixed-terrain course using traffic-free roads, parkland paths and woodland sections. The half marathon heads out from the park into the surrounding Hertfordshire countryside before looping back towards the finish.
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