Race to the Stones

Threshold Trail Series

Race to the Stones

Lewknor, England, United Kingdom

10–11 Jul 2027

Confirmed Open

A 100K along the Ridgeway to Avebury Stone Circle, run non-stop or over two days, with a 50K option each day, July 10 to 11, 2027.

Train for this race

About

Race to the Stones follows the Ridgeway, Britain's oldest road, from the Chilterns to the Stone Circle at Avebury. Runners can do 100K non-stop, 100K over two days with an overnight camp, or one 50K day.

Day One is the Thames Valley section and Day Two the Ridgeline.

Distances

Name Distance Gain Loss Vert / km Min altitude Max altitude Start Start location Finish Course Cutoff Terrain Technicality Aid stations Badges Entry fee
Race to the Stones 100K 100 km 1,350 m — 13.5 m/km — — 10 Jul 2027 Ridgeway start Avebury Stone Circle Point to point 25 h Trail — — — —
Race to the Stones 50K 50 km — — — — — 10 Jul 2027 Ridgeway start Lattin Down Basecamp Point to point — Trail — — — —
Race to the Stones 100K terrain notes

Ridgeway chalk track, farmland and woodland.

Race to the Stones 50K terrain notes

Day One Thames Valley section.

Registration

Status
Open
Register

Links

Notes

Early-bird tiers sold out; standard entry £190 for the 100K non-stop.

Last verified 14 Nov 2026

Image: Threshold Trail Series