Hillingdon 20 – 4th September 2022

Hillingdon 20

The Hillingdon 20, (formerly the Finchley 20), is the longest-running 20-mile race in the UK. Excellent preparation for the London marathon.

Cash prizes are available for 1st, 2nd & 3rd places in both male and female categories. See below for more details.

Historically, this event has featured the Senior Hertfordshire 20 mile Championships. To be eligible, you must have been born in Hertfordshire or been a resident for 9 months. If this event is chosen again for the Championships, you must state your eligibility during registration process.

  • Location: Hillingdon AC, Ruislip, 206 Bury Street, Middlesex, HA4 7TJ
  • Start times: 09:00
  • Distance: 20 miles
  • Minimum Age: 18yrs (on 04/09/2022)
  • Activity: Running
  • Open to: Solo participants
  • Entry Fee: £26 Unaffiliated Entries, £24 Affiliated Entries
  • Event Cancellation Policy: If the event is cancelled you will be offered a choice of a deferral to the following year or a refund of your entry fee less a £2 processing fee
  • Additional Fees: A 6% booking fee will be added at the checkout
  • Event Organiser: Hillingdon AC
  • Organiser Email: events@activetrainingworld.co.uk
  • Official Event Website: https://www.hillingdonac.co.uk/hillingdon-20

Race numbers will not be posted out in advance of the race.

Race numbers can be collected on Sunday 4th September, (race day) after 7am.


The race is 4 laps and starts and finishes in the same location on Bury Street in Ruislip.

4 laps on mostly quiet suburban roads. The course is described as undulating.

We actively welcome support and involvement from local communities, businesses and individuals. If you would like to find out more about marshalling, sponsorship or group bookings please contact us at the address below.

Spectators are currently not allowed. If this situation should change we will update this page.

If you would like more info on this event please use the email address below:



Custom designed medal for all finishers!

Cash prizes for:

Male 1st,2nd and 3rd: 1st £150.00 2nd £100.00 3rd £50.00

Female 1st,2nd and 3rd: 1st £150.00 2nd £100.00 3rd £50.00

1st Male Over 40 £50

1st Female Over 40 £50

It is important that you are fit to run and have not experienced any Covid-19 symptoms in the 14 days leading up to the event.

Race Numbers
Please wear your number pinned to the front of your vest.

Limited pay and display parking is available nearby at Ruislip Lido. The nearest station is Ruislip Station. More detail in the final race information.

Changing Facilities
Come changed and ready to run if possible, but limited changing facilities and showers are available at the clubhouse.

Baggage Drop
there will be a baggage area at the Hillingdon AC Clubhouse.

Toilets will be provided for the event.

Water Station
There will be multiple water stations.

Distance Markers
Every Mile

Traffic Free?

By entering this event you agree to the below terms and conditions:

Your details will be passed onto the event organisers Hillingdon Athletics Club, for the administration of the race.

Your name, date of birth, gender and email details will be passed onto Event Chip Timing. 

Where specified on the booking form, any medical information will be passed onto the medical team present at the event. 

I hereby declare that:

(1) I am 18 or over on 4th September 2022.

(2) I am an amateur according to the eligibility rule of UK Athletics.

(3) I am medically fit to run.

(4) I will do so at my own risk and agree not to hold the organisers responsible in any way for any injury or loss resulting from my participation in the event.

(5) I agree that I will not use an audio device such as MP3 or ipod as it is against UKA rules.

By entering this event, the athlete indicates acceptance of UKA rules.


The event is being officially timed by Event Chip Timing and the results will be available on the day at http://results.eventchiptiming.com

Ticket Details

  • If this is your first registration on our new booking platform but had an ATW account previously, your old ATW log in details are now invalid and a new account will be created for you when you book your first event without logging in.
  • If you are booking more than 1 place, please ensure that you complete the individual details for each attendee accurately answering all the questions on their behalf.
  • Please supply your estimated run time.
Details Price Qty
Hillingdon 20 Unaffiliated £26.00 (GBP)*  
Hillingdon 20 Affiliated £24.00 (GBP)*  

Price does not include booking fee

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