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Colorado 13er & 5k/10k

June 5, 2021 @ 6:30 am - 10:00 am

$35 – $80

Join us in the 10th year of this exceptionally scenic, looped 13.1 course which runs through gorgeous Louisville, Colorado!

We designed this course so that you can enjoy all of the spectacular views of the Flatirons that Colorado has to offer. Come see for yourself!

This is the series for collectible shirts and medals; you don’t want to miss out!

5K, 10K, Half Marathon


3W Races
View Organizer Website


Louisville, Colorado
Louisville, CO 80027 United States + Google Map