Half Marathon Trail Races
We organise three annual trail half marathon events, all situated on breathtaking routes within the Chiltern Hills.
Showing all half marathons in date order
Wild Run Cotswolds
Various distances
Family Friendly
Race through the wild, secluded forests of Wychwood at the stunning Cornbury Park in Oxfordshire.
Date & Time
28th September 2025, 10:00
Distance
10K | Half | Mara | 360 ()
Location
Oxfordshire
Price
From £30
Status
Dunstable Downs Half Marathon
Chiltern Hills
Half Marathon
A rugged half marathon along the chalk ridge trails at National Trust's Dunstable Downs Estate.
Date & Time
21st June 2026, 09:45
Distance
21.2km (450m+)
Location
Bedfordshire
Price
£35
Status
Chiltern Ridge Half Marathon
Half Marathon
Chiltern Hills
An epic half marathon along The Ridgeway National Trail between Wendover & Princes Risborough in Buckinghamshire.
Date & Time
5th July 2026, 10:00
Distance
21.2km (526m+)
Location
Wendover
Price
£35
Status
Hughenden Valley Half Marathon
Half Marathon
Chiltern Hills
Join us for a scenic race through the beautiful grounds of the National Trust's Hughenden Manor and its surrounding woodlands.
Chiltern Hills 100K
9th May 2026 | 100K, 1800m+
Keep up with the pace
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