Running races in or near Rialto, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Rialto, 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-10K - Individual Age group/open
Organization: ABWR
Date of Race: 09-07-2025
Description: It's time for our Hot to Trot 5k, 10k, ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 10-12-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 10-12-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 10-12-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 12-21-2025
Description: It's time for our Reindeer Run 5k, 10k, 15k, ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 12-21-2025
Description: It's time for our Reindeer Run 5k, 10k, 15k, ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 12-21-2025
Description: It's time for our Reindeer Run 5k, 10k, 15k, ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 09-07-2025
Description: It's time for our Hot to Trot 5k, 10k, ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 09-07-2025
Description: It's time for our Hot to Trot 5k, 10k, ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 09-13-2025
Description: Come join us on September 13, 2025 at Lake ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 11-22-2025
Description: Event details and scheduleMoreno Valley Road Runners Club will ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 05-10-2025
Description: The Moreno Valley Road Runners Club is Southern California's ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 11-22-2025
Description: Event details and scheduleMoreno Valley Road Runners Club will ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 07-04-2026
Description: Come join us on July 4, 2026 at Lake ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 12-13-2025
Description: The Moreno Valley Road Runners Club's 12th Annual Jingle ...
View Race Details View on Map
Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 12-21-2025
Description: It's time for our Reindeer Run 5k, 10k, 15k, ...
View Race Details View on Map
Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 10-12-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, ...
View Race Details View on Map
Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 09-07-2025
Description: It's time for our Hot to Trot 5k, 10k, ...
View Race Details View on Map
Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 07-19-2025
Description: If you’ve done a traditional 5K, you know they ...
View Race Details View on Map
Hot to Trot 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 09-07-2025
Description: It's time for our Hot to Trot 5k, 10k, ...
View Race Details View on Map
Reindeer Run 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 12-21-2025
Description: It's time for our Reindeer Run 5k, 10k, 15k, ...
View Race Details View on Map
Running-1 Mile - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 11-22-2025
Description: Event details and scheduleMoreno Valley Road Runners Club will ...
View Race Details View on Map
Haunted Hereoes 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 10-12-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, ...
View Race Details View on Map
Bubble Run | Pomona
Organization: Viral Run
Date of Race: 07-19-2025
Description: If you’ve done a traditional 5K, you know they ...
View Race Details View on Map
Running-1 Mile - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 09-13-2025
Description: Come join us on September 13, 2025 at Lake ...
View Race Details View on Map
Complete list of running events in and near Rialto, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Rialto
About Rialto
Rialto (CA) is a city in San Bernardino County with an estimated population of 99,171.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
