Two Tunnels Marathon
Two Tunnels Marathon is a marathon held in Bath, United Kingdom, in February. It belongs to a railway-themed race weekend that also includes 5km, 10km and half marathon distances, a 50km option and relay entries, all based at Brickfields Park in Bath.
The marathon is run as two laps, and its defining feature is the pair of historic railway tunnels that carry runners underground for a stretch of each lap. The surface is firm throughout, combining tarmac, canal towpath and riverside path, so the going is steady rather than technical.
The format is relaxed about pace. Runners, joggers and run-walkers are all catered for, which makes the event approachable for people stepping up to the full distance as well as for regular marathoners.
Who it's for
A solid challenge for committed running athletes.
Good fit if you…
- have done a few events and want a real challenge
- want a choice of distances
Maybe not if you…
- want a big marquee event: this is a smaller, local-scale race
What should you know about Two Tunnels Marathon?
- Date
- Sunday, 21 February 2027
- Format
- 5K · 10K · Half Marathon · Marathon · Ultra
How do you register for Two Tunnels Marathon?
Where does Two Tunnels Marathon take place?
Bath, United Kingdom
Train near this race
Places to train within 15 km of the start, picked for running.
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