Twilight Runway Challenge

Race facts

• The course covers 5 km.
• It takes place on a Saturday, September 12, 2026 — autumn in this part of the world.
• The closest comparable trail running event is Henley River 10k and Half Marathon in Henley-on-Thames, 23 km away, on September 5, 2026.
• 12 of the 12 most similar events take place in the same month.