The Standhope Ultra Challenge is an epic adventure through Idaho's remote Pioneer Mountains, offering three distinct distances: 100 Mile, 60K, and 30K. This race combines breathtaking mountain scenery with technical terrain that challenges even the most experienced runners. Runners can expect to tackle steep climbs reaching nearly 11,000 feet in elevation along rugged trails that wind through remote wilderness areas dotted with high mountain lakes. Aid stations are sparsely spread and require hiked-in access by volunteers, adding a layer of logistical complexity to an already demanding course layout. The weather is unpredictable, making it essential for participants to be prepared for sudden changes. The 100 Mile race spans over two days from July 24th to the early hours of July 25th, covering more than 23,000 feet of climbing across a challenging route that includes remote wilderness trails and high mountain passes. This is a true backcountry adventure for those seeking an extreme endurance test. The 60K race on July 24th features approximately 9,000 feet of elevation gain over 37 miles with massive climbs and stunning views along the ridgelines of Idaho's Pioneer Mountains. It offers both a tough day in the mountains and rewarding natural beauty that makes it an excellent preparation for even larger high-altitude ultra events. For those looking to experience rugged terrain without committing to such long distances, the 30K race on July 24th provides more than 4,300 feet of climbing over remote rocky trails. Despite its shorter distance, this course is no less challenging and offers a true mountain racing experience with steep grades and technical sections. Standhope Ultra Challenge stands out not just for its demanding courses but also for its commitment to supporting mother athletes. The race provides dedicated pumping and nursing spaces, refrigerated breast milk transportation during the event, pregnancy and postpartum deferrals, and extensive support designed specifically to help moms continue pursuing their endurance goals while raising families. All finishers of each distance receive a unique handcrafted award celebrating their achievement in this challenging mountain environment. Whether you're aiming for an epic 100-mile adventure or looking for a tough day on the trails with stunning scenery, Standhope Ultra Challenge offers both the challenge and support needed to make your dream race experience unforgettable. For those requiring shuttle services to access remote start points, tickets must be purchased by July 17th through Nomadic Van's online shop. This ensures that drivers can plan appropriately for the number of participants needing transportation on race day. With its commitment to inclusivity and challenging terrain, Standhope Ultra Challenge invites all runners who are up for a true backcountry adventure in Idaho’s Pioneer Mountains. All entries include access to unique finisher awards celebrating your achievement. For more information about the race policies, including refunds and deferrals, please visit our official website at [https://standhope100.com/](https://standhope100.com/)
Races Offered
100 Mile Race Pacer
Jul 24, 2027
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Distance —
160.9K
terrain
Type —
Running
timer
04:00
100 Mile Run
Jul 24, 2027
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Distance —
160.9K
terrain
Type —
Running
timer
04:00
sell
$350.00
60K
Jul 24, 2027
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Distance —
60K
terrain
Type —
Running
timer
06:00
sell
$175.00
30K
Jul 24, 2027
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Distance —
30K
terrain
Type —
Running
timer
08:00
sell
$140.00
Weather History
These values represent the 3-year monthly averages for July in Ketchum.
thermostatTemperature
9.9° / 28.3°
wb_sunnyFeels like
6.7° / 24.6°
light_mode
Avg sunshine hours
14h 13m
water_drop
Avg rainfall
0.4 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
9.0 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Very High (8.0)
humidity_mid
Humidity
41.0%
wb_twilight
Sunrise
06:11
nightlight
Sunset
21:14
About Ketchum
Learn more about the host city, Ketchum.
Ketchum is a city in Blaine County, Idaho, United States. Located in the central part of the state, the population was 3,551 at the 2020 census, up from 2,689 in 2010. Located in the Wood River Valley, Ketchum is adjacent to Sun Valley and the communities share many resources: both sit in the same valley beneath Bald Mountain, with its skiing. The city also draws tourists to its fishing, hiking, trail riding, tennis, shopping, art galleries, and more. The airport for Ketchum, Friedman Memorial Airport, is approximately 15 miles (24 km) south in Hailey.