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Events for October 11, 2026

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Westy Half and 5K

Westminster Promenade 10600 Westminster Blvd, Westminster

Join the WESTY HALF and 5k this fall! The Hometown Race Series features half marathons and 5k distance events in outlying communities outside the Denver and Boulder metro areas. This […]

$45 – $80

Breakthrough T1D Walk

City Park - Denver 2001 Steele St, Denver

As the leading global type 1 diabetes (T1D) research and advocacy organization, Breakthrough T1D has played a crucial role in nearly every major T1D breakthrough in history. No organization does […]

Durango Marathon

Santa Rita Park Camino Del Rio, Durango

The inaugural Durango Marathon, Half Marathon, and 5k debuts on October 11, 2026, and you are invited to experience one of Colorado’s most beautiful mountain towns at the height of […]

Run the Rocks

Red Rocks Amphitheatre 18300 W Alameda Pkwy, Morrison

We are hosting our 21st annual Run the Rocks on October 11th from 8:15AM - 1PM. We’re biased, but we think it’s an event no one should miss! Run the Rocks […]

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