Running of the Bulls Trail Race
Running of the Bulls Trail Race logo

Running of the Bulls Trail Race

Big Sky, Montana, United States
Jul 12, 2026
Running

About this race

Runners, take your marks, it’s time to show what you’re made of! The 2nd Annual Running of the Bulls Trail Race returns as part of Big Sky’s Biggest Week. This scenic trail race winds through the heart of Big Sky along dirt paths and single-track terrain. In partnership with the Big Sky Community Organization, all routes traverse BSCO’s dynamic trail system, offering sweeping views and varied terrain.

Whether you’re pushing for a personal record or running for fun with friends, there’s a race for every competitor. Choose from a 21K, 11K, or 5K Relay for teams of three.

The event takes place Sunday, July 12 at the Big Sky Events Arena, the central hub for packet pickup, the start and finish lines, and post-race celebrations featuring sponsor activations, food trucks and the awards presentation.

Join us for a day of running, camaraderie, and community and discover what the trails of Big Sky have in store for you!

Pick your distance

Running

Trail 21K

Run from the Big Sky Events Arena towards Ousel Falls, loop through Spanish Peaks and back to the Arena. This race gives you access to private trails! Stunning views of Lone Peak, Pioneer Mountain, and Gallatin National Forest. You will climb close to 2100 vertical feet and run just close to 15 miles, slightly longer than a 21K.

Jul 12, 2026 24.1K 7:00 AM
$75.00
Closed

Trail 11K

Run through the heart of Big Sky starting in Town Center and looping through Uplands and Hummocks on winding single track with spectacular views of Big Sky! You will climb close to 600 vertical feet!

Jul 12, 2026 10K 7:10 AM
$60.00
Closed

Trail 5K Relay (team of 3 people)

Find your team of three and see what strength in numbers can do! Have your group register together. adding all registrants to the same team. The cost of the relay is $75 or $25 per runner. You will each run 3.1 miles consecutively through Uplands/ Hummocks trails and have a combined total time. Each of you will gain close to 500 vertical feet!

Jul 12, 2026 5K 7:20 AM
$35.00
Closed

Typical race-day weather

Based on 3 years of historical conditions on this event's race dates in Big Sky.

Temp (°C)
Minimum temperature (race-day average) 12.8° / Maximum temperature (race-day average) 27.9°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 12.8° / Maximum feels like — heat index / wind chill (race-day average) 27.9°
Wind (km/h)
Average wind speed (race-day average)
13.8
Precip (mm)
Average precipitation (race-day average)
1.5mm
Humidity
Average relative humidity (race-day average)
45.3%

About Big Sky

Running of the Bulls Trail Race takes place in Big Sky, Montana, United States. The local timezone is America/Denver.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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