Club Name# Registered
    A Snail's Pace 177
    Team Nutrilite 77
    Easy Runners 76
    AREC/ A Running Experience Club 63
    Inland Empire Running Club 61
    Riverside Road Runners 51
    Moms Run This Town 50
    Pasadena Pacers 40
    Forrest Runners Club 38
    LA Leggers 36
    Pankl Racing 36
    Sole Runners 35
    Cal Coast Track Club 28
    Marathon Maniacs 28
    Team Jake 25
    Team Sheppard 24
    Lopers Club 21
    California Cruisers 20
    South Bay Running Team 19
    Long Beach Galloway 18
    Team Runners High 17
    LARC- Los Angeles Running Club 15
    Orange County Runners 15
    South Coast Roadrunners 14
    IERC 13