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HOKA Kodiak Ultra Marathons by UTMB

9 October 2026 to 10 October 2026 · Big Bear Lake, United States

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100 miles160.9 km · 100 mi, also 100K, 50K, 21K, 10K
Trailterrain
4,868 m15,971 ft climbing
20°C68°F, typical on the day

This race has passed. We'll update this page when the next date is confirmed.

The 100 mile starts at Rim Nordic Ski Area and circles the whole Big Bear Valley, taking in a short stretch of the Pacific Crest Trail in Holcomb Valley and the summit of Sugarloaf Mountain at 9,995 feet. Much of the running is above 7,000 feet, with about 4,876 metres of climbing and a 36-hour limit. Shorter courses cover 100K, 50K, 21K and 10K, spread over two days of racing, and views of Big Bear Lake stay with you on most of them.

Route from UTMB World Series (Kodiak).

Map © Mapbox © OpenStreetMap.

The Running Algorithm isn't affiliated with this race's organiser. Check the official site for the latest details.

Elevation

0 km20 km40 km60 km80 km100 km120 km140 km160.9 km / 100.0 mi

Typical weather

20°C68°F average
10%chance of rain
6 km/h4 mph wind

Historical averages for this place and date.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.

What could you run here?

Get a predicted time for this course from a recent race result.

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