The Toughest 100

Race facts

• The course covers 212 km.
• It takes place on a Sunday, August 16, 2026 — summer in this part of the world.
• The closest comparable running event is Leeds 5K (AUG '26) in Brownlee Centre, 55 km away, on August 26, 2026.
• 12 of the 12 most similar events take place in the same month.