Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile
Typically 55–81°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
57–93°F
dry
2025
55–81°F
dry
2024
58–84°F
dry
2023
55–85°F
dry
2022
52–76°F
rain
2021
68–89°F
dry
2020
60–97°F
dry
2019
60–84°F
dry
2018
60–84°F
dry
2017
55–78°F
dry
Best months to race in Idaho →
About this race
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). Parents feel free to run with your kids, no extra charge. 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.
Kids 1 Mile Run:
Open to ages 12 and under. Parents are welcome to run with their child. Strollers are welcome. We will have a Canyon Ridge High School cross country runner lead the group out a half mile on the course and back to the finish.
Half Marathon Aid Stations:
- Evil Knievel Jump Site: Mile 1.9
- Eastland/Pole Line Trailhead (10k turnaround): Mile 3.1
- Visitor Center: Mile 4.3
- Waterfall Bridge: Mile 5.4
- Washington/Federation: Mile 5.9
- Perrine Rd. Cul-de-sac/road turnaround for half marathon: Mile 6.55
- Washington/Federation: Mile 7.2
- Waterfall Bridge: Mile 7.7
- Visitor Center: Mile 8.8
- Eastland/Pole Line Trailhead: Mile 10.0
- Evil Knievel Jump Site: Mile 11.2
10K Aid Stations:
- Evil Knievel Jump Site: Mile 1.9
- Eastland/Pole Line Trailhead (10k turnaround): Mile 3.1
- Evil Knievel Jump Site: Mile 4.3
5K Aid Station:
- At turn around (orange cone and flag)
Course map
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.