Welcome to San Bernardino County’s FIRST running series…and the 2nd annual event. Four of the county’s largest races are collaborating to bring you this one of a kind challenge. Complete any distance in the San Bernardino Turkey Trot (November 28, 2019, Loma Linda’s Holiday Classic (December 8, 2019, Highland’s Y Run (January 26, 2020), and A Run Through Redlands (March 1, 2020) to receive the challenger medal. You can either participate in the race or volunteer for it (we love our volunteers and do not want to exclude them).


1. You must register (as a participant or volunteer) using the exact same name and birthdate for all four events.
2. You must wear a timing device and receive an official time for each event or be a registered volunteer. If you do not have an official finishing time or official volunteer registration, you will automatically be disqualified.
3.Entry into each event is not guaranteed – register early to ensure your spot.


The following races are proud to be part of the Quad City Challenge:


SAN BERNARDINOS TURKEY TROT     November 28th, 2019

LOMA LINDA’S HOLIDAY CLASSIC      December 8th, 2019

HIGHLAND’S Y RUN                           January 26th, 2020

RUN THROUGH REDLANDS              March 1st, 2020