Running races in or near Santee, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Santee, 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.
The Color Run - Exclusive VIP Registration - ...
Organization: The Color Run (Event Lab)
Date of Race: 10-17-2026
Description: The Color Run is the happiest, most ...
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The Color Run | San Diego 2026
Organization: The Color Run (Event Lab)
Date of Race: 10-17-2026
Description: The Color Run is the happiest, most ...
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The Color Run - Value Registration R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: The Color Run (Event Lab)
Date of Race: 10-17-2026
Description: The Color Run is the happiest, most ...
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WEST COAST ROAD RUNNERS FALL 2026 HALF & ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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2026 San Diego International Triathlon & Waterfront 5K
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Half or Full Marathon Training - New Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Half or Full Marathon Training - New Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Half or Full Marathon Training - Return Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Nutrition Program - Nutrition Program Price
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Waterfront 5K - Duo Racer (Challenged Only) - ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Half or Full Marathon Training - Return Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Triathlon-Sprint 500m Swim/ 20K Bike/ 5.6K Run - ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Aquabike-Sprint-500M Swim - 20K Bike - Individual Age ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Aquathlon Sprint-500M Swim - 5.6K Run - Individual ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Triathlon-International - Elite/Pro Division - Individual Age group/open
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Aqua Bike -International - Duo Racer(Challenged Only) - ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Triathlon-International Relay 1K Swim/ 30K Bike 10K Run ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Aquabike-1K Swim/ 30K Bike - Individual Age group/open
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Waterfront 5K - Individual Age group/open
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Duathlon - Sprint - 1 Mi Run - ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Triathlon-Sprint - Duo Racer (Challenged Only) - Group-registration ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Triathlon-International - Duo Racer (Challenged Only) - Group-registration ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Triathlon-International 1K Swim/ 30K Bike 10K Run - ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
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Seniors & Ambassadors: Mud, Sweat, & Cheers ...
Organization: Girl Scouts San Diego - Summer Camps
Date of Race: 06-29-2026
Description: Ready to push your limits? This week is all about testing ...
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09.12.26 Rummage Sale @ Senior Center
Organization: City of San Marcos Parks and Recreation
Date of Race: 09-12-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Complete list of running events in and near Santee, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Santee
About Santee
Santee (CA) is a city in San Diego County with an estimated population of 53,413.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
