Registration

Midnight Sun Marathon June 20, 2026

Registration opens July 10th

Run Distance Age group Start time

Tromsø Backyard Ultra 2025

Run Distance Age group Start time
Tromsø Backyard Ultra – 2025 6.7km From 18 years 08:00

Tromsø Mountain Challenge 2025

Run Distance Age group Start time
Explo Extreme Race - 2025 2.4 km From 12 years 17:00
Explo Extreme Relay - 2025 2.4 km From 12 years 17:30
TMC HalvUltra 25K - 2025 25km From 18 years 12:00
Ultra 50K - 2025 50km From 18 years 09:00
Dalheim Rundt - 2025 8km From 12 years 11:00
TMC Triple - 2025 TMC Triple From 18 years Friday-Sunday

Polar Night Marathon 2026