NK50K

April 3rd 2027
Greenbush, WI
50 KM

Earn the (Almost) World Famous NK50k Finisher Sticker!

Join us for a point-to-point tour of the Northern Kettle Moraine Ice Age Trail!
It's time to welcome Spring to the Northern Kettle Trail Running Community ... which means it will most likely be snowing!
 

Upcoming Races

Apr 3 2027
50 KM
Point-to-Point
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
2 Surface Rating
Mostly groomed trail or dirt roads

Additional Distances

This event also has the following sub ultra distances

25 KM

Results

50 KM

Date Finishers Top Result (F) Top Result (M)
04/11/26 Results Not Available Submit Results
04/05/25 Results Not Available Submit Results
04/06/24 Results Not Available Submit Results
04/01/23 Results Not Available Submit Results
04/02/22 Results Not Available Submit Results
04/04/20 Race Cancelled
04/06/19 Results Not Available Submit Results
04/07/18 No Ultra Finishers
04/08/17 Results Not Available Submit Results

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Sparks Backyard Ultra
Sparks, NV - 23 finishers
24 Hours | 12 Hours | 6 Hours | Backyard
Manitou's Revenge
Windham, NY - 92 finishers
54 Miles
Old Gabe
Bozeman, MT - 12 finishers
50 KM
Cacapon 12 Hour Challenge
Berkely Springs, WV - 32 finishers
12 Hours
Two Hats One Mile
Big Rapids, MI - 1 finishers
Backyard
Hollis Hills Farm Revival
Ellenboro, NC - 13 finishers
50 KM
Tiger Peak Challenge
Issaquah, WA - 22 finishers
50 KM
Schuetzen Nein! Hour Endurance Run
Davenport, IA - 70 finishers
9 Hours
Toxic Trail 37
Port Mayaca, FL - 25 finishers
37 Miles
Hell Hath No Hurry
Pittsburgh, PA - 55 finishers
50 Miles | 50 KM
View All Results