Running races in or near San Clemente, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local San Clemente, CA area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Running-5K - Individual Age group/open
Organization: University High School PTSA
Date of Race: 02-07-2026
Description: 2026 Trojan Trot 5K Fun Run! Registration includes: ...
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Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 10-10-2026
Description: If you’ve done a traditional 5K, you know they ...
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University HS Student/Staff: Running-5K - University HS Student/Staff: ...
Organization: University High School PTSA
Date of Race: 02-07-2026
Description: 2026 Trojan Trot 5K Fun Run! Registration includes: ...
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Muddy Dash | Irvine 2026
Organization: Viral Run
Date of Race: 03-28-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 10-10-2026
Description: If you’ve done a traditional 5K, you know they ...
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Terrain Race - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 11-21-2026
Description: Jump, climb, roll, and crawl your way through this one-of-a-kind obstacle ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 03-28-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - Exclusive VIP Registration - ...
Organization: Viral Run
Date of Race: 03-28-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 03-14-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Run-Walk-Skip 1M Fun Run - Run-Walk-Skip Fun Run: ...
Organization: University High School PTSA
Date of Race: 02-07-2026
Description: 2026 Trojan Trot 5K Fun Run! Registration includes: ...
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Terrain Race - Value Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶7̶4.9̶5̶
Organization: Viral Run
Date of Race: 11-21-2026
Description: Jump, climb, roll, and crawl your way through this one-of-a-kind obstacle ...
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Muddy Dash - Exclusive VIP Registration - ...
Organization: Viral Run
Date of Race: 03-14-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - Virtual Run - Virtual Run
Organization: Viral Run
Date of Race: 03-14-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Terrain Race | Irvine 2026
Organization: Viral Run
Date of Race: 11-21-2026
Description: Jump, climb, roll, and crawl your way through this one-of-a-kind obstacle ...
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Muddy Dash | Lake Elsinore 2026
Organization: Viral Run
Date of Race: 03-14-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Bubble Run | Irvine 2026
Organization: Viral Run
Date of Race: 10-10-2026
Description: If you’ve done a traditional 5K, you know they ...
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2026 Trojan Trot 5K & 1M Fun Run
Organization: University High School PTSA
Date of Race: 02-07-2026
Description: 2026 Trojan Trot 5K Fun Run! Registration includes: ...
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UCI Zot Trot Reverse Triathlon 2026
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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Age Group - Individual - Age Group - ...
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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UCI Student/Staff - Individual - UCI Student/Staff - ...
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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5k - UCI Student/Staff - 5k - UCI ...
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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WCCTC - Collegiate Reverse Sprint - WCCTC - ...
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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5k Run - 5k Run
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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Age Group / Open Relay - Age Group ...
Organization: UCI Triathlon
Date of Race: 02-01-2026
Description: We welcome all levels of athletes and our race is considered ...
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BOTH 5K + 1K! - Individual
Organization: Wicked Wine Run
Date of Race: 04-04-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Complete list of running events in and near San Clemente, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about San Clemente
About San Clemente
San Clemente (CA) is a city in Orange County with an estimated population of 63,522.[4]
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
