Bishop High Sierra Ultras

MAY
16
2026
Bishop High Sierra Ultras in Bishop CA on May 16, 2026 offers distances from 6K to 100K on scenic dirt roads and trails. Expect high altitude, big climbs, solid aid station support and a custom finisher medallion.
Sat 16 May 2026
100 kilometers 50 miles 55 kilometers 20 miles 6 kilometers

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Bishop High Sierra Ultras : May 16, 2026

The Bishop High Sierra Ultras take place at Millpond Recreation Area in Bishop, CA on Saturday, May 16, 2026. Event distances listed in race information are:

  • 6K
  • 20 Mile
  • 53K
  • 50 Mile
  • 100K

The official time limit for all distances is midnight. Registration closes Friday, May 15 at 11:59 PM PT.

Course, support and other details

The races are high altitude with substantial climbing; much of the 100K and 50 mile courses are above 7,000 ft. The course is mainly on 4-wheel drive dirt roads, with some single-track trail and short pavement sections. The route is exposed, often hot and usually dry, and can be rocky. Typical temperatures range from the high 40s at the start to the 90s in the late afternoon, with variable weather possible.

Aid stations are sited at 3 - 7 mile intervals and include a variety of food and drinks. Each station has medical kits, foot care supplies, anti-chafe products and sunscreen. Pain relief medications are not offered. Medical staff are present at aid stations, and runners are tracked by a local ham radio club. Finishers receive a custom medallion; 30 custom coffee mugs are available for sale for $30 each, first come, reservations accepted. Net proceeds benefit the Eastern Sierra Youth Outdoor Program and Inyo County Search and Rescue. The event is operated by the Eastern Sierra Interpretive Association with required permits from federal and local land agencies.

RACE CHECK-IN & BIB PICKUP: Friday, May 15, 3:00 PM - 7:00 PM. Pre-race briefing: Friday, 5:00 PM. Emergency check-in: Saturday, 4:30 AM - 5:00 AM. Visit the organization's website for the most recent information.

100 km
100k
50 mi
50 Miler
55 km
55k
20 mi
20m Fun Run
6 km