ARKTOS

FEB
27-28
2027
A winter timed ultra in the Southern Kettle Moraine Forest offering 6, 12 and 24 hour loop options for solo runners and relay teams. The field is limited to 160 participants and the 6 hour option is available in AM and PM waves.
27-28 Feb 2027

Always double-check with the organizer's website! This page may contain affiliate links.

ARKTOS

ARKTOS is a timed winter ultra run held February 27 to 28, 2027, in Dousman, Wisconsin, within the Southern Kettle Moraine Forest. The event uses a looped course where participants complete as many loops as possible during their selected timeframe.

Event options include the following timed formats:

  • 6 hour timed option, solo or relay team up to four
  • 12 hour timed option, solo runner or relay team up to four
  • 24 hour timed option, solo runner or relay team up to four

New for 2027, a 24 hour option replaces the prior 20 hour format and the 6 hour option is offered in both AM and PM start waves. The event is capped at 160 runners. The venue address is S58 W35820 County Rd ZZ, Dousman, WI 53118, United States. Visit the organization's website for the most recent information.

Events nearby

Deer-themed race day at Nashotah Park with half marathon, 10K, 5K, ruck and family run options, and a wooden finisher medal for every finisher.
Seven week evening ski series at Lapham Peak in Delafield with freestyle, classic and combo classes, nightly points and end of season awards.
Winter trail event in Palmyra WI offering 100K, 50K and 10K loops on the Ice Age Trail with aid stations and required safety gear.
11K freestyle and classical cross-country ski races at Lapham Peak with chip timing, age group awards, warming shelters, and proceeds for a snowmaking project.
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.