Race detail
Hillingdon 20 2027 Entry, Date & Race Info
Ruislip, London, UK
Last checked: 2 May 2026
Quick summary
The Hillingdon 20 is a well-established 20-mile road race in West London, widely used as a key benchmark event in the final stages of spring marathon training.
Next race
Sunday, 21 March 2027
Location
Ruislip, London
Distance
Marathon
Surface
Road
Upcoming dates
Choose a date and check the latest entry options.
| Date | Start time | Status | Entry |
|---|---|---|---|
Sun, 21 Mar 2027Next race | TBC | Closed | Details |
Race overview
About Hillingdon 20
The Hillingdon 20 is a well-established 20-mile road race in West London, widely used as a key benchmark event in the final stages of spring marathon training. Hosted at Hillingdon Cycle Circuit, the race offers a flat, controlled environment ideal for pacing accuracy and marathon-specific efforts.
The multi-lap course on closed roads provides consistent conditions with minimal elevation, making it a strong option for runners targeting marathon pace or building confidence over longer distances. Its structured format and reliable setup attract both experienced runners and those stepping up to 20 miles for the first time.
Due to its timing and reputation as a serious training race, the Hillingdon 20 can fill quickly, particularly among London-based marathon runners.
RaceScan tracks entry status, race date, and key race details for the Hillingdon 20 in one place.
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Frequently asked questions
Is Hillingdon 20 2027 entry open?
Entries for the 2027 Hillingdon 20 are currently closed. Pre-registration is currently open.
When is Hillingdon 20?
Hillingdon 20 takes place on Sunday, 21 March 2027.
How can you enter Hillingdon 20?
Entry is currently available through pre-registration.
What is the Hillingdon 20 course like?
The Hillingdon 20 is a well-established 20-mile road race in West London, widely used as a key benchmark event in the final stages of spring marathon training. Hosted at Hillingdon Cycle Circuit, the race offers a flat, controlled environment ideal for pacing accuracy and marathon-specific efforts.
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