If you do the 10k or the half marathon you get to run through the two tunnels – hence the name. This is what makes this event truly special. In total, the tunnels are about 2km long (one 1500m one 500m).
If you do the 10k or the half marathon you get to run through the two tunnels – hence the name. This is what makes this event truly special. In total, the tunnels are about 2km long (one 1500m one 500m).