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Ultra Marathons Found In San Diego, California
View all ↓Ultra Marathons in & near San Diego, California 2025 - 2026
The most comprehensive list of Ultra Marathons in and near San Diego, California in 2025 - 2026. Find your perfect race!
Race Calendar: Ultra Marathons Found In San Diego, California
๐Boosted
Beer City Halfโข San Diego
San Diego, California
Sat 14 Feb 26
Free - $107.00
๐Boosted
OC United 2025 Pumpkin Run/Walk & Bike
Fullerton, California
Sat 25 Oct 25
$20.00 - $50.00
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Lake Hodges Trail Festival
San Diego, California
Sat 18 Oct 25 - Sun 19 Oct 25
$16.90 - $154.70
OC United 2025 Pumpkin Run/Walk & Bike
Fullerton, California
Sat 25 Oct 25
$20.00 - $50.00
2025 Optimism Cal Tri Newport Dunes - 11.2.25
Newport Beach, California
Sun 02 Nov 25
$58.09 - $526.00
2025 Kaiser Permanente Get Fit Festival
Irvine, California
Sat 22 Nov 25
$40.00 - $270.00
Avalon Benefit 50 Mile/50K Run
Avalon, California
Sat 10 Jan 26
$131.00 - $367.25
San Diego 50 & Trail Runs
Escondido, California
Sat 10 Jan 26
$16.90 - $165.30
Beer City Halfโข San Diego
San Diego, California
Sat 14 Feb 26
Free - $107.00
Bedrock Valley Trail Runs
Hemet, California
Sat 11 Apr 26 - Sun 12 Apr 26
$16.90 - $122.90
Badwater Salton Sea, presented by Mount to Coast
Borrego Springs, California
Sat 18 Apr 26 - Sun 19 Apr 26
$394.75
Orange County Multi-Sport Festival
Mission Viejo, California
Sun 26 Apr 26
$50.60 - $272.00
Showing 1-10 of 10 results