Two Tunnels Races

Bath, United Kingdom • 23-17 Feb-Aug 2025

The Two Tunnels Races offer a unique running experience beneath the city of Bath, featuring the longest underground sections for each race distance in the UK. Participants can choose from various events, including a 5km, 10km, half marathon, marathon, and a 50km ultra marathon, catering to all fitness levels and ages. The races take place at Brickfields Park, with well-marked routes and ample support stations.

The event promotes community involvement and supports Sustrans, contributing £1 per runner to their charity. With a festive atmosphere, participants can enjoy post-race treats and a chance to win prizes in various categories. Visit the organization's website for the most recent information.

Race information

50 km
50km Solo
50 km
50km Pair
26 mi
Marathon
13 mi
Half Marathon
10 km
10 km
5x10km Relay
5 km
Colourburst
Visit the organization's website for the most recent information.
Trail runs nearby

A new hill race at the Tintern Village Fete on 27 June 2026 with a 4.2 km course and 215 m ascent, starting and finishing in the Fete Field and running over bridge, stone steps, steep paths and forestry road. Entry on the day £5.

An informal roughly 18 km trail run around Bristol, meeting and finishing at Commune Cafe. Organised by Left Handed Giant Run Club with bag drop, toilets and refreshments noted.

A mixed-terrain *10 km* organised by Emersons Green Running Club at Mangotsfield School, limited to 200 entries, with recycled-material medals and proceeds funding tree planting.

An outdoor functional fitness competition featuring five 20 minute AMRAP workouts that test strength, endurance and carry skills. Categories include pairs and teams of four with age group divisions and prizes for top finishers.

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