Rumble on the Ridge


May 21, 2022 at 8:00 AM

Rumble on the Ridge

5749 County Road H

Arena WI, 53503


Event Facebook page

Entry Fee $45
(Lowest or Early Registration)

Entry Fee 2 $65
(Highest or Late Registration)

Prize Money: no


Type: Ultra

Participant Limit: 75

Starting Elevation: 950

High Point: 1150

Percent of the course on un-paved trails: 100%

First Year of the Event: 2022


Last Person Standing

Riftless Endurance -Rumble on the Ridge is a take on the traditional Backyard Ultra Last Person Standing. The event will take place on private land just 40 minutes west of Madison, WI. In the heart of the Driftless Area on an old dairy farm, participants will compete on a 1 mile looped course completing a loop every 15 minutes.

Sounds easy enough right?….Within the 1 mile loop you’ll hit 275+ feet of elevation gain via a .5 mile climb up an active access road to the top of the ridge, single tracks along the spine of the ridge and, back down the hill on an old snowmobile path with an average grade of -28% before running the base of the hill back to the start. And just to keep it interesting we are going to reverse the course every 3 hours to save your quads from the downhill….You can thank us later.


No photos available.


Past Event Dates

Held on May 21, 2022

Event Results