Grindstone Trail Running Festival 2026

September 17, 2026 – September 20, 2026

Distances

• 100MSeptember 18, 2026 at 6:00 PM167.4 km · +6,400 m
• 100KSeptember 19, 2026 at 6:00 AM100 km · +3,350 m
• 50KSeptember 19, 2026 at 7:00 AM50 km · +1,550 m
• 21KSeptember 19, 2026 at 8:00 AM21 km · +500 m

Official website