Jed Smith
Sacramento, CA
50 mi, 50K, Marathon, 30K, Half Marathon
Key dates
Registration opens
Jul 31, 2026
Registration closes
Mar 29, 2027
Race day
Apr 3, 2027
Email me updates about American River Endurance Runs
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
Tune-up races
- Feb 6, 2027
- Jan 23, 2027
Folsom Lake Sweetwater Trail Run
Folsom, CA
38 mi, 50K, Marathon, 30K, Half Marathon, 9 mi, 10K, 5K
- Jan 23, 2027
Folsom Lake Trail Run
Folsom, CA
50K, Marathon, 30K, Half Marathon, 9 mi, 10K, 5K
- Feb 6, 2027
Mt. Umunhum Trail Conquest-Winter
San Jose, CA
50K, Marathon, 30K, Half Marathon, 7 mi, 5K
Similar races
- Apr 17, 2027
Outlands Endurance Races
Pilot Hill, CA
50 mi, 50K, 25K
- Apr 1, 2027
Yubaneer
Nevada City, CA
50 mi
- Feb 6, 2027
Jed Smith
Sacramento, CA
50 mi, 50K, Marathon, 30K, Half Marathon
- Mar 13, 2027
Marin Ultra Challenge
Sausalito, CA
50 mi, 50K
More 50 Mile Races in California
- Dec 5
Anza Borrego Cuyamaca 50 Mile Run
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50 mi
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Ray Miller 50/50
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50 mi, 50K, 30K
- Dec 6
Hunter S. Thompson Fear & Loathing
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- Jan 9, 2027
Avalon Benefit 50 Mile/50K Run
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50 mi, 50K
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San Diego 50 & Trail Runs
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50 mi, Marathon, Half Marathon, 10 mi, 5 mi
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Sean O'Brien 100K/50M/50K/26.2/30K
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100K, 50 mi, 50K, Marathon, 30K
- Feb 6, 2027
Jed Smith
Sacramento, CA
50 mi, 50K, Marathon, 30K, Half Marathon
- Feb 6, 2027
Monterey Ultra
Monterey, CA
50 mi
- Feb 20, 2027
Happy Chinese New Year
SAN DIEGO, CA
50 mi
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Will Rogers 24 Hour/12 Hours/6 Hour
Pacific Palisades, CA
100 mi, 24 hr, 100K, 50 mi, 12 hr, 50K, 30K, Half Marathon
- Mar 13, 2027
Marin Ultra Challenge
Sausalito, CA
50 mi, 50K
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Yubaneer
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Races Near Auburn
- Jan 23, 2027
Folsom Lake Trail Run
Folsom, CA
50K, Marathon, 30K, Half Marathon, 9 mi, 10K, 5K
- Nov 7
Rio Del Lago 100 Mile + 50K Endurance Runs
Granite Bay, CA
100 mi, 50K
- Apr 17, 2027
Outlands Endurance Races
Pilot Hill, CA
50 mi, 50K, 25K
- Jan 23, 2027
Folsom Lake Sweetwater Trail Run
Folsom, CA
38 mi, 50K, Marathon, 30K, Half Marathon, 9 mi, 10K, 5K
- Mar 27, 2027
Bad Ass Backyard Ultra
Rio Linda, CA
Backyard Ultra, 12 hr
- Jan 9, 2027
No Hands Trail Run
Auburn, CA
50K, 35K, Half Marathon, 8K
- Mar 27, 2027
Knickerbocker Canyon Trail Run
Auburn, CA
35K, Half Marathon, 10K, 5K
- Dec 19
Magnolia Magic River Trail Run
Pilot Hill, CA
50K, Marathon, 30K, Half Marathon, 7.4 mi, 5K
- Jul 10, 2027
Iron X
Auburn, CA
Half Marathon
- Nov 26
Run Hunger Off the Divide 10K/5K Run
Cool, CA
10K, 5K
- Apr 22, 2027
The Canyons Endurance Runs™ by UTMB®
Auburn, CA
100 mi, 100K, 50K, 20K
April Races Nearby
- Apr 3, 2027
Cool-Auburn Pub Run
Cool, CA
Half Marathon
- Apr 3, 2027
Diablo Trails Challenge
Walnut Creek, CA
Half Marathon
- Apr 10, 2027
Lake Sonoma 100K, 50K & TS Half
Healdsburg, CA
100K, 50K, Half Marathon
- Apr 17, 2027
Mendocino Coast 50K
Mendocino, CA
50K
- Apr 30, 2027
Harvest & Howitzer Backyard Ultra
Placerville, CA
Backyard Ultra
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Listed from Race Roster. Checked Oct 31, 2026.