Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Pi in the Sky

Name: Pi in the Sky
Start: 2025-06-07
End: 2025-06-07
Location: Phoenix

Phoenix, United States • 7 Jun 2025

Pi in the Sky is a unique FAT ASS style running event taking place in Phoenix, AZ, featuring an 8-mile out-and-back course. With no entry fee, participants will navigate partially marked trails through the scenic Phoenix Mountain Preserves, including a summit of Piestewa Peak. Runners are responsible for their own timing and well-being, as there will be no aid stations, though a water fountain and restroom are available at the Dreamy Draw Trailhead. Limited to 50 participants, this event promises a challenging experience on rocky, technical terrain, with minimal shade and warm weather expected. Visit the organization's website for the most recent information.

United States Arizona Phoenix

Race information

Website Registration

8 mi

8 Miler

Visit the organization's website for the most recent information.

Trail runs nearby

Friday Oct 18

Desert Night Race

Phoenix

5 km

The Desert Night Race 3 is part of a series of fun evening running events held in Phoenix, AZ, organized by Run Your Race. Scheduled for October 18, 2024, this race encourages participants to bring headlamps and party lights for an exciting night experience. Each race in the series features unique d..

Saturday Oct 26

Javelina Jundred

Fort McDowell - 26 mi from Phoenix

31 km

100 km

100 mi

The Javelina Jundred, presented by HOKA, is a unique ultra running festival held in McDowell, Arizona, featuring a 100-mile, 100K, and a 31K race. Scheduled for October 26-27, 2024, this event combines endurance challenges with a festive "Jalloween" atmosphere. Participants can camp at Javelina Jead..

ITRA Points

Saturday Oct 26

Jackass Night Trail

Fort McDowell - 26 mi from Phoenix

31 km

The Jackass Night Trail is an exciting running event that takes place as part of the Javelina Jundred festivities. This unique night race features a single 31K loop, allowing participants to experience the vibrant atmosphere of Jackass Junction while enjoying the thrill of running under the stars. R..

Sunday Nov 3

Xterra San Tan Trail Run

Queen Creek - 28 mi from Phoenix

The XTERRA San Tan Trail Run is set to take place on November 3, 2024, at San Tan Regional Park in Queen Creek, Arizona. This exciting event features a range of trail races, including a 41K, 22K, 10K, and 5K, catering to participants of all skill levels. Runners will experience the stunning landscap..

Saturday Nov 9

Pass Mountain

Mesa - 14 mi from Phoenix

...

The Pass Mountain Trail Runs, taking place in Mesa, AZ, offers a variety of distances including 50 miles, 50K, 25K, 10K, and 5K. This event features scenic trails through Usery Mountain Regional Park and the Tonto National Forest, showcasing the beautiful Goldfield Mountains. Participants can enjoy ..

Saturday Nov 9

Punisher Sunset Runs

Mesa - 14 mi from Phoenix

The Punisher Sunset Runs is a thrilling trail running event taking place at Usery Mountain Regional Park in Mesa, AZ, featuring distances of 30K, 20K, 10K, and 5K. This event is part of the Fall Sunset Series and coincides with the Pass Mountain Trail Runs. Runners will navigate a scenic 9-kilometer..