Quad City Challenge medal

Do the Quad City Challenge

Complete four events in four cities to receive a special medal!

Welcome to San Bernardino County's first running series!

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, Loma Linda Holiday Classic, Highland Y Run, and A Run Through Redlands to receive the challenger medal.

You can participate or be a volunteer.

Participating events

San Bernardino Turkey Trot 2017

San Bernardino Turkey Trot

Kick off the holiday season with the San Bernardino Turkey Trot!

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Loma Linda Holiday Classic 2017

Loma Linda Holiday Classic

Keep in the holiday spirit with the Loma Linda Holiday Classic!

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Highland Y Run 2018

Highland Y Run

Help the Highland Y by walking or running a 5K, 10K or half-marathon through citrus groves.

Learn more

A Run Through Redlands 2018

A Run Through Redlands

Tour Redlands’ historic sights on an easy 5K, moderate 10K or challenging half marathon.

Learn more

Challenge rules

  1. Register with the same information.
    You must register (as a participant or volunteer) using the exact same name and birthdate for all four events.
  2. Be official.
    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. Register early.
    Entry into each event is not guaranteed – register early to ensure your spot.