Marlette 50K and 10-Miler

Race facts

• The course covers 50 km.
• It takes place on a Sunday, August 9, 2026 — summer in this part of the world.
• The closest comparable running event is The Napa Lapa Trail Adventure in Napa, 223 km away, on August 8, 2026.
• 12 of the 12 most similar events take place in the same month.