Special Offers
Take advantage of the latest offers and discount codes on Runaway Racing events and meetups.
Half Marathon Challenge
Our three half marathon races take place over a four-week period next summer, and we’re challenging you to complete them all!
With a total distance of 64km with 1,500m of elevation, you’ll experience some of the best trail running and views in the Chiltern Hills — plus, you’ll earn a special t-shirt!
The races are: Dunstable Downs Half (22nd June), Chiltern Ridge Half (6th July), Hughenden Valley Half (19th July) — Enter all three for just £86 (£80 affiliated)!
Chiltern Hills 100K
26th April 2025 | 100K, 1800m+Keep up with the pace
Subscribe to our newsletter and you'll receive £5 off your first entry!