Black Canyon Ultras
Mayer, United States • 13-14 Feb 2027
Black Canyon Ultras
The Black Canyon Ultras are point-to-point trail races on the Black Canyon National Recreation Trail in central Arizona, running from Spring Valley to the Emery Henderson Trailhead near New River and finishing at Deep Canyon Ranch for the 50K. The courses run through the Sonoran Desert and include singletrack, jeep roads, and sections of an old stagecoach route.
Distances:
- 100K : 62.2 miles, point-to-point
- 50K : 32.2 miles, point-to-point
The 100K covers a 55-mile section of the Black Canyon Trail and lists a 20-hour time limit, approximately +5,219 ft total elevation gain and -7,337 ft total elevation loss. The 50K has an 11-hour time limit, approximately +2,004 ft gain and -4,005 ft loss. Both courses have variable terrain with creek crossings, technical descents, and several gates where runners should close them behind them.
Aid stations are staffed and spaced roughly every 4.5 to 9 miles. GU Energy products, Gatorade, salt tabs, fruit, sweet and salty snacks, and some hot food options are available. Drop bags are allowed at specified aid stations on each course. Pacers are permitted only for the 100K beginning at Deep Canyon Ranch, and crewing is allowed at designated aid stations with specific access rules and marked boundaries.
Medical support is provided along the course by an event medical team and mobile medical units. The event follows a cupless format at aid stations for cold drinks; runners must carry their own drinking container. The race is part of the World Trail Majors series. Visit the organization's website for the most recent information.