USARunningTrail50K · 50 km / 31.1 mi6MHalf · 21.1 km / 13.1 mi

Summits Trail Runs

Granby, Colorado, Granby Ranch Resort · USA

Next race day

Sat, 12 Jun 2027

4 distances · see start times below

About Summits Trail Runs

Summits Trail Runs is a running event in Granby, Colorado, Granby Ranch Resort, United States. Recorded disciplines include 50K, 6M, half marathon. The listed surface is trail. The listed organiser is Human Potential Running Series. The next listed date is 12 June 2027. Check the organiser's information for entry and race-day arrangements.

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

Half · 21.1 km / 13.1 mi
Sat, 12 Jun 2027
Starts 07:00 MDT
Date TBC
Check race website
2027 race date and distance confirmed from the organiser programme, checked 14 October 2026. Entry availability is not confirmed by this listing; check the organiser website. The TBC status refers to entry availability, not the published race date. The organiser states that 2027 registration opens on 1 December 2026. Published distances are advertised categories. The timed elevation challenge is excluded from fixed-distance listings.
Edition source
Marathon · 42.2 km / 26.2 mi
Sat, 12 Jun 2027
Starts 06:00 MDT
Date TBC
Check race website
2027 race date and distance confirmed from the organiser programme, checked 14 October 2026. Entry availability is not confirmed by this listing; check the organiser website. The TBC status refers to entry availability, not the published race date. The organiser states that 2027 registration opens on 1 December 2026. Published distances are advertised categories. The timed elevation challenge is excluded from fixed-distance listings.
Edition source
6M · 9.7 km / 6.0 mi
Sat, 12 Jun 2027
Starts 08:00 MDT
Date TBC
Check race website
2027 race date and distance confirmed from the organiser programme, checked 14 October 2026. Entry availability is not confirmed by this listing; check the organiser website. The TBC status refers to entry availability, not the published race date. The organiser states that 2027 registration opens on 1 December 2026. Published distances are advertised categories. The timed elevation challenge is excluded from fixed-distance listings.
Edition source
50K · 50 km / 31.1 mi
Sat, 12 Jun 2027
Starts 06:00 MDT
Date TBC
Check race website
2027 race date and distance confirmed from the organiser programme, checked 14 October 2026. Entry availability is not confirmed by this listing; check the organiser website. The TBC status refers to entry availability, not the published race date. The organiser states that 2027 registration opens on 1 December 2026. Published distances are advertised categories. The timed elevation challenge is excluded from fixed-distance listings.
Edition source