GII Cheers to 10 Years Challenge
Brandywine, MarylandPLEASE BECOME A GII MEMBER OR VERIFY YOUR MEMBERSHIP at before clicking JOIN. If you are declined or have not been approved within 24 hours, it is because we are unable to verify your active membership. Please email us at with your Strava name. Please review the rules of this challenge at
58 members
58 members
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