Two Tunnels Races
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Two Tunnels - 22 February 2026
The event takes place on Sunday 22 February 2026 at Brickfields Park, Bath, BA2 1LX. Tickets for this event are listed as sold out. The organiser is Relish The Great Outdoors. The start and finish are at Brickfields Park. The event is affiliated to UK Athletics for some measured distances.
Distances
- Colourburst: 500 m and 2 km
- 5 km
- 10 km (Return Ticket and Hilly Ticket options)
- Half marathon (Return Ticket, Hilly and other route options)
- Marathon
- 50 km (Solo and Pair)
- 5 x 10 km relay
Route, facilities and rules
The route uses the Two Tunnels shared use path under Bath, including Devonshire Tunnel (408 m) and Combe Down Tunnel (1672 m). The tunnels are lit and surfaced. Return Ticket routes are almost entirely tarmac, Hilly Ticket routes mix tarmac, woodland trail and stone paths, and City Ticket routes use tarmac, canal towpath and river path. The 5 km, Return Ticket 10 km, Return Ticket half marathon, 50 km and 5 x 10 km relay are officially measured. There is a 3 hour cut off to start lap 2 of the marathon and an 8.5 hour cut off for the 50 km; other distances have no formal cut offs but pure walkers are not permitted.
On-site facilities include toilets, coffee and food vans and a bag drop; there are no changing rooms. There is no on-site parking; attendees are directed to Odd Down Park & Ride with a shuttle bus. Bike racking is provided; bring a lock. The nearest stations are Oldfield Park (about 800 m) and Bath Spa (about 2 miles). Drinks and food stations vary by distance: none on the 5 km, one on the 10 km, three to five on the half marathon, and nine on the marathon and 50 km. Runners of 5 km and longer receive a 10 cm x 10 cm two-sided medal. Prize awards by age and gender are specified and depend on numbers of finishers. Visit the organization's website for the most recent information.
