Two Tunnels Races

Bath, United Kingdom • 7 Jun 2026

Event overview

The Two Tunnels event takes place on Sunday 7th June 2026 in Bath, UK. The event is organised by Relish The Great Outdoors and uses Brickfields Park, The Hollow, Twerton, Bath, BA2 1LX, as the start and finish area. Tickets were sold through Etchrock; tickets for this event are currently sold out and ticket sales closed on 1st June 2026.

The route includes two reopened railway tunnels beneath the city. The Devonshire Tunnel is 408 m long and Combe Down Tunnel is 1,672 m long. Both tunnels are well lit and surfaced and form a shared use path for runners, walkers and cyclists. The organisers contribute £1 per runner to Sustrans; over £30,000 has been raised to date.

Distances and course

  • Ultra marathon
  • 50 km relay
  • Marathon
  • Half marathon (three different routes)
  • 10 km (two different routes)
  • 5 km
  • 2 km
  • 500 m Colourburst

The start and finish are at Brickfields Park, which includes a children's playground and space suitable for spectators and post-event picnics. Some race options are described as having hilly variants. Visit the organization's website for the most recent information.

Race information

21 km
Hilly Ticket Half Marathon
21 km
Return Ticket Half Marathon Wave 3
21 km
Return Ticket Half Marathon Wave 2
21 km
Return Ticket Half Marathon Wave 1
10 km
Return Ticket 10km Wave 3
10 km
Return Ticket 10km Wave 5
10 km
Return Ticket 10km Wave 6
10 km
Return Ticket 10km Wave 7
10 km
Return Ticket 10km Wave 4
10 km
Hilly Ticket 10km
10 km
Return Ticket 10km Wave 1
10 km
Return Ticket 10km Wave 2
5 km
5km Wave 1
5 km
5km Wave 2
2km Colourburst
500m Colourburst
Visit the organization's website for the most recent information.
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