Ugly Sweater 5K Left Hand Brewing Co.

MAY

12

2026

An Ugly Sweater themed 5k that starts and ends at Left Hand Brewing Co. in Longmont. After the run, participants receive a craft beer and a collector's glass. The event features live music, food, and supports local nonprofits.

Tue 12 May 2026

Longmont, Colorado

Registration

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Ugly Sweater 5k @ Left Hand Brewing Co.

This event is an Ugly Sweater 5k run starting and ending at the Left Hand Brewing Company in Longmont, Colorado. It is part of the Colorado Brewery Running Series. The event takes place on a Saturday in December 2026.

Participants can walk, jog, or run the course. After the run, a craft beer and a collector's pint glass or seasonal swag item are provided. The day also includes live music, food, giveaways, and activities with partners and sponsors. A portion of the proceeds helps support local Colorado nonprofits. Visit the organization's website for the most recent information.