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: 03-01-2026
Description: It's time for our March Magic 5k, 10k, 15k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 04-26-2026
Description: It's time for our Wildflower 5k, 10k, 15k, Half ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 03-01-2026
Description: It's time for our March Magic 5k, 10k, 15k, ...
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Running-10K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 11-21-2026
Description: 5K Race Event Details Join us for an exhilarating ...
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Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 11-21-2026
Description: 5K Race Event Details Join us for an exhilarating ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 04-26-2026
Description: It's time for our Wildflower 5k, 10k, 15k, Half ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 04-26-2026
Description: It's time for our Wildflower 5k, 10k, 15k, Half ...
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Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 03-01-2026
Description: It's time for our March Magic 5k, 10k, 15k, ...
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Running-1 Mile - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 11-21-2026
Description: 5K Race Event Details Join us for an exhilarating ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 03-01-2026
Description: It's time for our March Magic 5k, 10k, 15k, ...
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Wildflower 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 04-26-2026
Description: It's time for our Wildflower 5k, 10k, 15k, Half ...
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March Magic 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 03-01-2026
Description: It's time for our March Magic 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 12-19-2026
Description: The Moreno Valley Road Runners Club proudly presents the ...
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Running-10K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 12-19-2026
Description: The Moreno Valley Road Runners Club proudly presents the ...
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Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 05-10-2026
Description: The Moreno Valley Road Runners Club is Southern California's ...
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Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 02-14-2026
Description: The Moreno Valley Road Runners Club brings you one ...
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Running-5K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 09-12-2026
Description: Come join us on September 12, 2026, at ...
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Running-10K - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 02-14-2026
Description: The Moreno Valley Road Runners Club brings you one ...
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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 ...
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Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 04-26-2026
Description: It's time for our Wildflower 5k, 10k, 15k, Half ...
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Running-1 Mile - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 05-10-2026
Description: The Moreno Valley Road Runners Club is Southern California's ...
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Running-1 Mile - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 12-19-2026
Description: The Moreno Valley Road Runners Club proudly presents the ...
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Bubble Run | Pomona 2026
Organization: Viral Run
Date of Race: 08-29-2026
Description: If you’ve done a traditional 5K, you know they ...
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Running-1 Mile - Individual Age group/open
Organization: Moreno Valley Road Runners Club
Date of Race: 02-14-2026
Description: The Moreno Valley Road Runners Club brings you one ...
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Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 08-29-2026
Description: If you’ve done a traditional 5K, you know they ...
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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]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
