Running races in or near El Cajon, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local El Cajon, 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.
Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 05-02-2026
Description: If you’ve done a traditional 5K, you know they ...
View Race Details View on Map
Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 05-02-2026
Description: If you’ve done a traditional 5K, you know they ...
View Race Details View on Map
Bubble Run | San Diego
Organization: Viral Run
Date of Race: 05-02-2026
Description: If you’ve done a traditional 5K, you know they ...
View Race Details View on Map
2026 Coronado Valentine's Day 10K, 5K and 1 ...
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
1 Mile Fun Run (untimed) - Individual
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
5K Run/Walk - Duo Racer (Challenged Only) - ...
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
10K Couples - Group-registration team Age group/open
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
5K Run/Walk - Individual
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
10K Run/Walk - Duo Racer (Challenged Only) - ...
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
Virtual Run - Individual Age group/open
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
10K Run/Walk - Individual - 15 and Under
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
10K Run/Walk - Individual - 16+
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
West Coast Road Runners SPRING 2026 Half & ...
Organization: West Coast Road Runners
Date of Race: 01-03-2026
Description: Register today to be a member of our running ...
View Race Details View on Map
5K Couples - Group-registration team Age group/open
Organization: KOZ Events
Date of Race: 02-15-2026
Description: 🏃♂️💖 Coronado Valentine's Day Run: 10K, 5K, 1 Mile! 💖🏃♀️ ...
View Race Details View on Map
2026 San Diego International Triathlon & Waterfront 5K
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
View Race Details View on Map
Aqua Bike -International - Duo Racer(Challenged Only) - ...
Organization: KOZ Events
Date of Race: 06-28-2026
Description: Triathlon, Duathlon, Aquabike, or 5.6K — plus ...
View Race Details View on Map
Aquabike-Sprint 440 Yard Swim / 10 Mile Bike ...
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
Triathlon-Sprint Relay 2 or 3 person. 440 Swim ...
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
Triathlon-Mini Sprint 200 Yard Swim / 6 Mile ...
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
SD Tri Series 5K - Individual Age group/open
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
Triathlon-Sprint - Elite - Individual Age group/open
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
2026 Granfondo San Diego
Organization: Granfondo Cycling Tours Inc.
Date of Race: 04-19-2026
Description: 18th Anniversary Edition! San Diego's Finest Cycling ...
View Race Details View on Map
Half or Full Marathon Training - New Member ...
Organization: West Coast Road Runners
Date of Race: 01-03-2026
Description: Register today to be a member of our running ...
View Race Details View on Map
Triathlon-International - Duo Racer (Challenged Only) - Group-registration ...
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
Triathlon-Sprint - Duo Racer (Challenged Only) - Group-registration ...
Organization: KOZ Events
Date of Race: 05-03-2026
Description: 🌟 International • Sprint • Mini Sprint ...
View Race Details View on Map
Complete list of running events in and near El Cajon, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about El Cajon
About El Cajon
El Cajon (CA) is a city in San Diego County with an estimated population of 99,478.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
