Sloan's Lake Search Party (SLSP) Marathon Hourly Loop Race

Wheat Ridge, United States • 7 Sep 2024

The Sloan's Lake Search Party (SLSP) Marathon is a unique running event held around Sloan's Lake in Denver, Colorado. Participants complete a marathon by running 10 loops of approximately 2.62 miles each, with one hour allocated for each loop. This event encourages camaraderie, as runners can interact with friends and family at the basecamp after each loop.

The race also features a whimsical theme, with participants on the lookout for a mythical creature known as Goosifer. The event promotes self-reliance and community spirit, culminating in a celebration for all who complete the marathon. Visit the organization's website for the most recent information.

Race information

26 mi
Marathon (10 Loops, 1 Participant)
Visit the organization's website for the most recent information.
Trail runs nearby

Community outdoor event in Golden offering a 12 mile bike ride, a 5 mile hike, and a 10 mile run at South Table Mountain. Participants must sign a Latinos Outdoors waiver and bring appropriate gear.

A community trail event at JCC Ranch Camp on Saturday July 18 offering 5k and 10k trail options, sliding scale entry, on course water and clinic support, plus post-race tie dye and craft activities for finishers.

Held July 25, 2026 in Conifer, Colorado, the Elevation Run/Walk offers a 10K, a USATF certified 5K and a 2 mile fun run while raising funds for local school boosters and leading into the Elevation Celebration festival with music and vendors..

Two Brothers Up and Down in Idaho Springs offers two uphill out and back races on mixed dirt and paved roads, with steep sections and an aid station on the 10k. Both races start and finish at Courtney Riley Cooper Park.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.