Spirit of Magic Valley Half Marathon – 10K – 5K – Kids 1 Mile

Race Overview: A race coming up on 2026-06-06 in Twin Falls, ID. Get all the nerdy details below or follow the sign up links to secure your spot today!
Sign Up Here
Nerdrunner Verified
Race data last checked: 2025-12-21

Race Overview:

All races take place along the stunning Snake River Canyon Rim Trail in Twin Falls, Idaho, offering breathtaking views of the world-famous Perrine Bridge, the Evel Knievel Jump Site, and Shoshone Falls. Each race begins and ends at the iconic Shoshone Falls. Start times are 8:00 AM (Half Marathon, 10K, and 5K) and 8:30 AM (Kids 1 Mile).  See the location map below. There will be six aid stations, each offering water and Gatorade. At the packet pickup, there will be a gel in your goody bag. 

Half Marathon Aid Stations:

  1. Evil Knievel Jump Site: Mile 1.9 
  2. Eastland/Pole Line Trailhead (10k turnaround): Mile 3.1
  3. Visitor Center: Mile 4.3
  4. Waterfall Bridge: Mile 5.4
  5. Washington/Federation: Mile 5.9
  6. Perrine Rd. Cul-de-sac/road turnaround for half marathon: Mile 6.55
  7. Washington/Federation: Mile 7.2
  8. Waterfall Bridge: Mile 7.7
  9. Visitor Center: Mile 8.8
  10. Eastland/Pole Line Trailhead: Mile 10.0
  11. Evil Knievel Jump Site: Mile 11.2 

10K Aid Stations:

  1. Evil Knievel Jump Site: Mile 1.9
  2. Eastland/Pole Line Trailhead (10k turnaround): Mile 3.1
  3. Evil Knievel Jump Site: Mile 4.3
Sign Up Here