Chilterns Trail Marathon

APR
17
2027
Guided 42.2 km trail marathon through the Chiltern Hills with run leaders, checkpoints, and a wooden finisher’s medal.
Sat 17 Apr 2027
Marathon

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Chilterns Trail Marathon

This is a guided trail marathon covering 42.2 km (26.2 miles) through the Chiltern Hills. The route includes parts of the Ridgeway, single track trails, local paths, nature reserves and passes through Wendover Woods. The profile features rolling hills with about 500 m of ascent.

English Athletics qualified Run Leaders guide groups along the route, handle navigation and offer technique tips. Participants are grouped by ability; expected ability is to run a half marathon on the road in under 2.5 hours. Trail shoes are mandatory for the likely underfoot conditions at this time of year.

On-route support includes a well stocked refreshment checkpoint (up to three refreshment stops), toilets, bag drop and checkpoints. The event provides a wooden Run the Wild finisher’s medal and a Trees not Tees certificate. Organisers note possible wildlife sightings such as deer and red kites.

Location details name the Iron Room near Tring Station with rail access a short walk away and paid parking at the station plus limited on-street parking. Entry information lists a participation fee of £75 and a participant limit of 40 spaces. Personal insurance, travel and parking are not included. Visit the organization's website for the most recent information.

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