Welcome to the 2021 BTN Big 10K Participant Guide! Get ready to represent your favorite Big Ten school, test your fitness, and enjoy a race experience in your community with this year’s BTN Big 10K!
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Race week kicks off on Sunday, July 25 and culminates on Saturday, July 31, as Big Ten fans compete with friends and family in the 5K and 10K in communities across the country.
2021 BTN BIG 10K
PARTICIPANT GUIDE
