Expected August 2027
Distance
Start Time
Cutoff
Terrain
The Two Tunnels race takes runners through the longest underground section in the UK, passing through the Devonshire and Combe Down tunnels. With a variety of distances from 500m to 50K, there is something for everyone in this unique event set in Bath.
Two Tunnels (Devonshire 408m, Combe Down 1672m)
Bath's beautiful attractions
Longest underground section in the UK
Start / Finish
Brickfields Park, Bath
Brickfields Park, Bath
Terrain
Route
Getting There
What you get
Finisher medal
Race photos
Food after the finish
Secure bag storage
Toilets
Coffee and food vans
Professional photos available for purchase
On the day
Toilets
Bag drop
Food vendors
Marshals on course
First aid on course
Water on course
Before you enter
Other questions
The route goes through the Devonshire Tunnel (408m) and Combe Down Tunnel (1672m) on a well-lit, well-surfaced shared use path. It's flat and beginner-friendly.
Yes, secure bag storage is provided.
Yes, there is an event village with a children's playground and picnic area. Spectators are welcome.
The Colorburst races include optional fun obstacles like cargo nets, pole weaves, and hopscotch, in addition to the tunnel run.
Yes, the 5 x 10K Relay is a team event where each runner completes a 10K loop.
Entry fee
Registration isn't open yet. We'll show pricing when the organiser confirms.Bath, United Kingdom
Expected August 2027
Provisional date, around Aug 15More races like this one
Not open yet
