
Twin Falls, United States of America · Saturday 6 June 2026
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: 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
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile is a half marathon held in Twin Falls, United States of America, scheduled for Saturday 6 June 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile against other half marathons to find the right race for your goals.
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