Northburn100

MAR
20-21
2027
Northburn100 is an ultra mountain running event on 20 and 21 March 2027 that offers distances from kids races and 5 and 10 km night races up to a 100 mile race. It is a qualifier for Hardrock and UTMB.
20-21 Mar 2027
100 miles 100 kilometers 50 kilometers Marathon Half Marathon 10 kilometers 5 kilometers

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Northburn100

Northburn100 is an ultra mountain run scheduled for 20th and 21st March 2027. The event offers a range of race formats and distances on mountain terrain, including night races and options for younger participants.

Distances and formats include:

  • 100miler
  • Petzl 100KM Ultra
  • 50KM Skyrun
  • Marathon
  • Half Marathon
  • 5 km and 10 km Night Races
  • Kids races and The Bronze Buckle

The event page provides course profiles, race briefing material, timing splits for long distances, and information on pacer policy and minimum gear requirements. Historical race results and race photography are recorded for past editions.

Northburn100 is listed as a qualifier for other long distance events, specifically Hardrock and UTMB. The event is presented as a mountain trail challenge with varied terrain and route marking information available through course materials. Information about travel packages and additional race-weekend details is also maintained by the organisers. Visit the organization's website for the most recent information.

100 mi
100 Miler
100 km
Petzl 100km Ultra
50 km
50km Skyrun
Marathon
Marathon
Half Marathon
Half Marathon
10 km
10km Night Race
5 km
5km Night Race
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