Greenwich Tunnel 10km

JUN

28

2026

An evening 10 km run starting inside the Greenwich foot tunnel and passing beneath the River Thames to the Mudchute exit. Runners complete 27 tunnel laps, with finishers receiving a medal, water and a snack and results published within a day.

Sun 28 Jun 2026

Blackheath, London

Website

10 kilometers

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Greenwich Tunnel 10km 2026

Greenwich Tunnel 10km is an evening road running event organised by Run Happy Run Healthy in Greenwich, London. The event is based next to the Cutty Sark on King William Walk and uses the Greenwich foot tunnel as the course.

The route begins inside the Greenwich foot tunnel and runs beneath the River Thames toward the Mudchute exit. Participants complete 27 laps of the tunnel to cover the full 10 km distance. Starts are staggered off the descending steps in ten second intervals.

Finishers receive a medal, water and a snack. Race times and finishing positions are published within a day of the event. The venue is listed as Next to The Cutty Sark, King William Walk, London SE10 9HT. Visit the organization's website for the most recent information.

10 km