Race Group/Teams
| Group | Group Type | Group Restrictions | Created | No. of Members |
|---|---|---|---|---|
| Goodwins 10K Join | Open Division | Monday December 1, 2025 | 3 | |
| Goodwins Half Marathon Join | Open Division | Monday December 1, 2025 | 1 | |
| GOTR Solemates - Inland Empire Join | Open Division | Tuesday November 25, 2025 | 1 | |
| Hot Chicks Join | Open Division | Saturday December 20, 2025 | 3 | |
| ibuPROfUn Join | Open Division | Friday November 7, 2025 | 2 | |
| Juicers Join | Open Division | Monday October 20, 2025 | 11 | |
| JWFam Join | Open Division | Sunday October 19, 2025 | 6 | |
| La Brujita Join | Open Division | Monday December 15, 2025 | 1 | |
| Las Bichotas Join | Open Division | Sunday November 16, 2025 | 4 | |
| Las Brujitas Join | Open Division | Monday December 15, 2025 | 2 | |
| Leosmiggs Join | Open Division | Sunday December 14, 2025 | 2 | |
| LIMITLESS FITNESS Join | Open Division | Thursday January 1, 2026 | 2 | |
| Loma Linda Lopers Join | Open Division | Friday December 26, 2025 | 1 | |
| Los Berkeleys Join | Open Division | Wednesday November 5, 2025 | 1 | |
| Los Millennials Join | Open Division | Thursday November 27, 2025 | 4 | |
| Los Plebes Join | Open Division | Friday October 31, 2025 | 4 | |
| Maria gracian Join | Open Division | Saturday December 20, 2025 | 1 | |
| Mean Girls Join | Open Division | Monday October 20, 2025 | 4 | |
| MEANGIRLS Join | Open Division | Saturday December 27, 2025 | 2 | |
| Mission Possible Join | Open Division | Tuesday September 30, 2025 | 2 | |
| Mom Life IE Join | Open Division | Monday November 3, 2025 | 9 | |
| Moval Runs Join | Open Division | Friday December 12, 2025 | 7 | |
| NECTAPLUM YUM Join | Open Division | Sunday August 31, 2025 | 3 | |
| Not That Fast Join | Open Division | Tuesday May 6, 2025 | 7 | |
| Nudae Training Club Join | Open Division | Monday November 17, 2025 | 11 | |
| Orange Theory Eastvale Join | Open Division | Monday December 29, 2025 | 1 | |
| Orange You Glad for Mimosas? Join | Open Division | Sunday November 30, 2025 | 7 | |
| OTFCORONA Join | Open Division | Tuesday November 18, 2025 | 39 | |
| Pantera Join | Open Division | Sunday December 21, 2025 | 1 | |
| Prodigy Join | Open Division | Sunday November 2, 2025 | 2 | |
| Pulp Friction Join | Open Division | Saturday December 27, 2025 | 5 | |
| RBCR Join | Open Division | Sunday August 31, 2025 | 2 | |
| RCPB2V Join | Open Division | Friday December 12, 2025 | 5 | |
| Redeemed & Rooted Join | Open Division | Sunday November 2, 2025 | 1 | |
| Redlands Ruunrs Join | Open Division | Wednesday December 3, 2025 | 4 | |
| Rhizomatous Runners Join | Open Division | Monday September 29, 2025 | 3 | |
| Riverside Craft Runners Join | Open Division | Wednesday December 10, 2025 | 7 | |
| Riverside Front Runners & Walkers Join | Open Division | Friday September 5, 2025 | 21 | |
| Riverside Health and Fitness Join | Open Division | Tuesday December 9, 2025 | 5 | |
| Riverside Jazzercise Join | Open Division | Saturday November 29, 2025 | 3 | |
| Riverside Road Runners Join | Open Division | Saturday December 13, 2025 | 5 | |
| Road Scholars 2026 Join | Open Division | Saturday October 4, 2025 | 3 | |
| ROV Road Runners Join | Open Division | Tuesday November 25, 2025 | 5 | |
| Rubiducks Join | Open Division | Thursday October 30, 2025 | 2 | |
| Run Now, Pizza Later Join | Open Division | Tuesday December 23, 2025 | 2 | |
| Run Riverside Join | Open Division | Monday October 20, 2025 | 51 | |
| Run SMR Join | Open Division | Sunday October 26, 2025 | 5 | |
| Runner Foos Join | Open Division | Tuesday December 30, 2025 | 1 | |
| Running Beasts Join | Open Division | Wednesday November 12, 2025 | 2 | |
| Running into the New YEAR ✨ Join | Open Division | Thursday October 16, 2025 | 4 |
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You can create a new Group/Team on the first step of the registration process.
Register & Create Group/Team