The date is set. Entry has not opened. As of this research (August 2026) the official site and UltraSignup still show the completed 2026 edition (June 13-14, 2026, UltraSignup did=128736) and have not yet published a 2027-specific page. The 2027 date is INFERRED from the race's own stated pattern, 'Race is always the second Saturday of June' (confirmed on the homepage), which independently reproduces June 13, 2026 for the just-run edition. The second Saturday of June 2027 is June 12. This was cross-checked (not cited, per house rules on ultraracecalendar.com) against ultraracecalendar.com, which independently lists 'Kettle Moraine | La Grange, United States | Jun 12-13, 2027 (Sat-Sun)', matching the computed date. No 2027 UltraSignup event id exists yet; each year gets a new one (2025=did 122592, 2026=did 128736).
Free, and always will be. NavRun makes money from race-day planning for runners who want it, never from this.
Ultras change constantly, sometimes the morning of. Always confirm with the race director and the official website before you rely on anything here.
Point-to-loop-to-point course on the Ice Age Trail and connecting trails, run as two consecutive out-and-back sections from the Nordic Trailhead: north to a turnaround near Scuppernong and back (0 to 63.9 mi, shared with the 100K), then south to a turnaround at Rice Lake and back (63.9 to 100.5 mi, shared with the 38 Mile Fun Run). About 80% wooded singletrack with some prairie/marsh sections; described by the race as "a roller coaster of hills, with rocks and roots scattered about to various degrees." A Western States 100 qualifier.
Total elevation gain is published as approximately 8,800 ft (course-description page); a 2021 third-party race report instead states 9,500 ft of gain for the same course -- both recorded, not reconciled. Course distance is also inconsistent across the race's own pages: the operational aid-station/mileage spreadsheet totals 100.5 mi, the aid-stations page's drop-bag note says Nordic is passed at "Mile 0, 63.9 and 100.6" (100.6, not 100.5), and the official course GPX (a 2021 recording, see gpx notes) measures 99.61 mi.
The race
What this one is
A 100-mile (with 100K, 50K and 38-mile companion distances) trail race entirely on the Ice Age National Scenic Trail and connecting trails in the Kettle Moraine State Forest's Southern Unit, run as two out-and-back sections from the Nordic Trailhead near Whitewater/La Grange, Wisconsin. A Western States 100 qualifier and part of the Midwest Grand Slam of Ultra-running.
Started in 1996 by Kevin and Kris Setnes, who race-directed for 6 years. Tim "Timo" Yanacheck and Jason Dorgan then co-RD'd until 2018. Michele Hartwig of Ornery Mule Racing has directed the race since. The Wisconsin DNR asked the race to stop routing through the Emma Carlin trailhead starting in 2020, and the course has been adjusted since (a shooting-range-adjacent McMiller Sports Center section and an Eagle Horse Trail sandy section were both new as of the 2021 running).
Getting in
Getting in
Entry, lottery and what the race asks of you before race day.
Crew and pacers may only be present at aid stations the race marks crew-accessible; going to a no-crew station (even just to drop off a runner) is grounds for disqualification. Bluff is crew/pacer-inaccessible until 6:30 pm Saturday regardless of which pass a runner is on. Parking is limited at several stations (all four tires must be off the road, or move to the next station); Hwy ZZ has no parking at all and crew must walk in from the Scuppernong lot. Crews need a Wisconsin State Park day pass to park in DNR lots after 7:30 am, and only 100-mile runner vehicles may enter the Nordic/John Muir lots before 7:30 am on race morning.
kettlemoraine100.com
Pacer rules
One pacer on course at a time (a runner may use multiple pacers across the race), picked up at or after the 100 km point (~mile 62, the Bluff aid station) once it opens to pacers at 6:30 pm Saturday. Runners over 60 may pick up a pacer earlier, at Hwy 67 on the second pass (mile 37). Pacers must sign a waiver online before getting on course; muling is not allowed, a runner must carry their own aid and bottles between stations.
kettlemoraine100.com
Drop bag rules
All drop bags are left at the Nordic Trailhead (at Friday packet pickup or race morning) and trucked out to Hwy 67, McMiller, Hwy 12 and Nordic itself by 7 am Saturday; they are returned to Nordic when each aid station closes. Bags should be a small duffel, roughly 20 x 15 x 10 inches, no large coolers or excessively heavy bags.
kettlemoraine100.com
Cutoff philosophy
The race publishes only three truly hard cutoffs: leave Nordic (mile 63.9) by 18 hours in, leave Rice Lake (mile 82.2) by 6:30 am Sunday, and leave Bluff (mile 93.1, final pass) by 10 am Sunday. Every other aid station simply has an absolute clock-time closing rather than a per-runner cutoff; a runner needs to be in and out before that time.
kettlemoraine100.com
Aid stations
Every stop, and what you get there
● yes ○ no ? nobody has checked – does not apply to this race
These are other people's work and we link straight to them. Watching costs nothing and needs no account.
More of them: every race we hold, on film.
Add to this page
What you know
every one of these is read by a person before it changes anything
Ran this race? Tell the next runner what you know.
Nobody sees it until we have read it. No account, no sign-in.
See something wrong or out of date? Suggest an edit.
This changes nothing on the page on its own. Somebody checks it against the race first.
Seen a course preview or a film of this one? Send it over.
Somebody watches it before it goes anywhere near this page. What we are after is footage of this course, on the ground. If it would be just as true of any other race, it is not this.
Have the GPX? Send us the link.
We want the address of the file the race publishes, not the file. We download it from there so the page can say where the line came from.
Are you the race director? Get in touch and we'll make it right.
We read every one of these and we write back. Every fact here carries the source it came from, and the way a wrong one gets fixed is a person checking it against what you tell us.
Where this came from.
Every fact on this page records its source and when we last checked it: 359 sources for this race. Hover a source link to read the sentence it came from.
48% of what we track for a course is filled in. The rest says "not checked yet" rather than guessing.
Ultras change. We will tell you when this one does.
Cutoffs move, races get postponed, lotteries open and close. We read the race's own sources and record where every fact came from. Put your email in and we will send you what changed, and where we read it.
No account, and nothing to cancel.
What happens to your email. Nothing else. I do not sell it, and I will not send you anything except this race changing. One click gets you out.
I keep this catalog because the information is scattered and hard to trust. Telling you when it moves is the same job.