THE ROUTE
From leafy woodland and testing climbs to picturesque villages and twisting riverside, we really do have it all!
Conquer the challenging Chilterns and the twisting Thames Path
- ‘Half marathon’, ‘Marathon’ and 50km ultra marathon distance options
- Discover the natural beauty of the Chiltern Hills
- Meander along the iconic Thames Pathway
- Fully-signed route to keep you on track
- Navigate picturesque English villages
- Finish at our family-friendly Windsor site, featuring bouncy castles, a climbing wall, bars and live music!
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*Route subject to change
“Half Marathon” Route
A 13.7-mile ‘half marathon’ along the winding banks of the Thames, finishing at our Windsor Racecourse festival site.
“Marathon” Route
An epic 27-mile ‘marathon’ traversing Chiltern climbs and meandering Thames path trails.
Ultra Marathon Route
A 50km ultra exploring Chiltern climbs and Thames Path trails, finishing at Windsor Racecourse.
Title Partner
Gold Charity Partners
Event Partners
