
Run the Rim 2025
June 1, 2025 @ 8:00 am - 5:00 pm
“Run the Rim” is a trail run on Arnold Rim Trail in Stanislaus Forest, Calaveras County. The run is hosted in conjunction with the Arnold Rim Trail Association, Calaveras District of the Stanislaus National Forest, the Calaveras Amateur Radio Operators, and surrounding communities.
Join Us for the 2025 Run the Rim!
| Start Times: | Sunday, June 1, 2025 22-mile – 7:30 AM Half-marathon – 8:00 AM 10K – 8:30 AM |
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| Benefits: | Arnold Rim Trail Association whose mission is to develop, maintain and promote the Arnold Rim Trail. | |
| Course: | Course maps. All distances are on excellent dirt trails great for running with 0.8 mile paved ADA trail from White Pines 22-Mile – Fullen Rd Trailhead point to point to White Pines Lake Half-Marathon – White Pines Lake to Cougar Rock and back to start 10K – White Pines Lake to Post 8 and back to start |
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| Includes: | Custom event race T-shirt, awards, after run food and drinks. |
Register here:
https://runtherim.itsyourrace.com

contact greg@arnoldrimtrail.org
Half Marathon, and 10K start at White Pines Lake Park and head southwest towards Angel’s Camp on ART; 22 mile event covers the entire Arnold Rim Trail starting on Fullen Road and finishing at White Pines Lake where the other three events start and finish. 10K is out and back with turn around at Post 8; half marathon also point to point with turnaround at Cougar Rock. All trails are mostly single-track, with some sections multi-use trail (Horse, MTB, Hiking and Running) that are double wide single-track. The Arnold Rim Trail is at 4,000 feet of elevation with great well-maintained trails welcoming you to the Sierras.
Registration Fees:
- 22-Miler – Early bird special $80. until March 31st, $100. thereafter
- Half Marathon – Early bird special $70. until March 31st, $80. thereafter
- 10K – Early bird special $50. until March 31st, $60 thereafter
Fees include custom event race T-shirt, after party meal and drinks.
Awards:
- 22-Miler
Overall and Master male/female only - Half Marathon
Overall male/female. Age groups male/female, 29 &under, 30-39, 40-49, 50-59, 60-69, 70 & Over - 10K
Overall male/female. Age groups male/female,19 & Under, 20-29, 30-39, 40-49, 50-59, 60-69, 70 & Over.
REGISTER HERE
Join Us for the 2025 Run the Rim!
| Start Times: | Sunday, June 1, 2025 22-mile – 7:30 AM Half-marathon – 8:00 AM 10K – 8:30 AM |
|
| Place: |
|
|
| Benefits: | Arnold Rim Trail Association whose mission is to develop, maintain and promote the Arnold Rim Trail. | |
| Course: | Course maps. All distances are on excellent dirt trails great for running with 0.8 mile paved ADA trail from White Pines 22-Mile – Fullen Rd Trailhead point to point to White Pines Lake Half-Marathon – White Pines Lake to Cougar Rock and back to start 10K – White Pines Lake to Post 8 and back to start |
|
| Includes: | Custom event race T-shirt, awards, after run food and drinks. |
Register here:
https://runtherim.itsyourrace.com

contact greg@arnoldrimtrail.org
Save the Date!
Run the Rim 2026 will be on: May 31 @ 8:00 am – 5:00 pm

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