Monsterdash - Louisville

OCT
25
2026
MonsterDASH Louisville on Oct 25, 2026 offers a new half marathon plus 5k, 10k and a kids mile with costume contests, expo, and themed runner perks.
Sun 25 Oct 2026
Half Marathon 10 kilometers 5 kilometers

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MonsterDASH LOUISVILLE : Oct 25, 2026

MonsterDASH Louisville is a themed family running event that for 2026 adds a half marathon and moves to a morning schedule. The event keeps an annual monster theme with past themes including Dracula, witches, mummies and zombies. Costume contests, raffles, music, large inflatables and selfie opportunities are part of the event atmosphere.

Event distances include:

  • Half marathon
  • 10k
  • 5k
  • Kids 1 Mile

Course details: the 5k is a lollipop loop on packed gravel and bike path, described as fast and flat with tree cover and one water stop passed twice. Strollers and pets are allowed on the 5k. The 10k follows the 5k route plus an east loop of about 1.5 miles, includes one short steep hill and an additional water stop. The kids 1 mile is a timed run.

What participants receive: choice of runner buff, running hat, finisher medal, a branded pint glass, popcorn or cotton candy and hot dog at the 5k and 10k, glow sticks, and age group gifts. A sports expo with freebies, snacks and drinks accompanies the race. The event is presented as a family festival with activities geared toward children and families. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k Trail Race
5 km
5k Trail Race

Events nearby

Cross country meet at Valmont City Park in Boulder offering 1K, 3K and 5K races with age based fees as the first of two fall events.
Trail races of 5 miles and 10 miles at Bear Creek Lake Park near Denver, with park admission included, post-run food, and a finisher mug for 10 mile finishers.
A traditional Backyard Ultra at Luvin Arms Animal Sanctuary on October 24-25, 2026 with hourly 4.167 mile loops, on-site aid, camping, and proceeds supporting the sanctuary.
An approximately 18 mile trail across Boulder's five peaks with about 5,000 ft of climbing on October 24, 2026; limited to 100 participants with a $25 fee donated to recovery.
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