Sloth Polar Plunge (90 Miles)
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Sloth Polar Plunge (90 Miles)

Laramie, Wyoming, United States View on map
Sep 28, 2024 – Dec 31, 2026 (America/Denver local time)
Running

About this race

Sloth Polar Plunge Challenge: 90 Miles to Brave the Chill

Get ready to take the plunge in a way only a sloth could—at your own pace, but with a goal in mind! The Sloth Polar Plunge is a 90-mile challenge that you can complete at your own pace over time, designed to help you embrace the cold-weather spirit and challenge yourself like never before.

Why 90 miles? Just like the daring souls who take the plunge into icy waters, this race represents a journey that may seem tough, but with each step, you’ll find yourself warming up to the idea of pushing your limits. Whether you choose to run, walk, or jog, the 90 miles of this race reflect the courage it takes to dive into the unknown, embracing the chill with the same determination and resilience of those who brave the freezing waters.

So, take the plunge at your pace, across multiple runs, and feel the satisfaction of not only completing a tough physical feat but of doing so with a spirit that’s ready to face any challenge head-on. Your 90-mile journey through the winter months will be a powerful reminder of the strength you have—slow and steady, you’re in it for the long haul. Ready to take the plunge?

Pick your distance

Running

Sloth Polar Plunge 90 Miles for US Participants

Sep 28, 2024 Ultra 12:00 AM
$40.00
Closed

Sloth Polar Plunge 90 Miles for Canadian Participants

Sep 28, 2024 Ultra 12:00 AM
$50.00
Closed

Sloth Polar Plunge 144.8k for UK Participants

Sep 28, 2024 Ultra 12:00 AM
$55.00
Closed

Sloth Polar Plunge 144.8k for EU and Australian Participants

Sep 28, 2024 Ultra 12:00 AM
$65.00
Closed

Typical race-day weather

Based on 3 years of Open-Meteo archive data for this event's race dates in Laramie, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 1.3° / Maximum temperature (race-week average) 12.7°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) -3.8° / Maximum feels like — heat index / wind chill (race-week average) 10.6°
Peak wind (km/h)
Strongest wind of the day (race-week average)
25.1
Precip (mm)
Precipitation over the day (race-week average)
1.0mm
Humidity
Mean relative humidity (race-week average)
55.5%
Sunrise
Sunrise at the start line on September 28, 2024 (MDT)
Sunset
Sunset at the start line on September 28, 2024 (MDT)
Daylight
Hours between sunrise and sunset on race day
11h 51m

The sun rises at 6:56 AM and sets at 6:48 PM local time (MDT) in Laramie on September 28, 2024 — 11h 51m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Laramie

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 11 Laramie events

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