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.