![Bath-Marathon-Tunnel-Running](https://www.race-calendar.com/wp-content/uploads/2015/05/Bath-Marathon-Tunnel-Running-150x99.png)
The UK’s longest underground race in and around the World Heritage City of Bath. With 8km of underground running through restored railway tunnels this is a race a like no other.
There is also a half marathon, 10km, 5km and kids fun run. Custom medals for all finishers and LIVE results!