Running
50K
50 km
Rumble on the Ridge
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Trail in United States, Dodgeville
Distances
Running
20 Miler
20 km
Running
12 Hour Endurance Challenge
18 km
Running
10 Miler
10 km
Running
6 Hour Endurance Challenge
9 km
Running
3 Hour Endurance Challenge
4.5 km
Running
Team Relay
4.5 km
Running
The Trail Mix Fun Run
2.7 km
Other
Ridge Laps
1.6 km
Start: 12:00 PM
Running
Rumble on the Ridge
1.6 km
Start: 12:00 PM
About
Rumble on the Ridge is a take on the traditional Backyard Ultra—Last Person Standing. Set on a 1-mile loop in the Driftless Area of Wisconsin, the event challenges runners to complete laps every 20 minutes until only one person remains.
Catering & aid stations
On-course aid stations offer fruit, sweet & salty snacks, carbs, hot food (grilled cheese, quesadillas, bacon), plus Skratch Labs hydration, water, soda, and coffee. Cups are not provided—bring your own hydration vessel.
Pacers
Not applicable—no pacers or support allowed on course. Participants must carry all aid and collect scoring at checkpoint tents.
Results
View official resultsTypical weather in Dodgeville
Monthly averages based on historical data (2000–present).
Jan28°12°
↑ 07:31
↓ 16:50
Feb32°13°
↑ 07:00
↓ 17:31
Mar45°27°
↑ 07:13
↓ 19:08
Apr57°38°
↑ 06:18
↓ 19:44
May68°50°
↑ 05:37
↓ 20:19
Jun78°61°
↑ 05:21
↓ 20:43
Jul82°65°
↑ 05:35
↓ 20:39
Aug80°63°
↑ 06:08
↓ 20:05
Sep73°56°
↑ 06:42
↓ 19:12
Oct59°44°
↑ 07:16
↓ 18:18
Nov46°32°
↑ 06:55
↓ 16:38
Dec32°19°
↑ 07:27
↓ 16:27
Route maps
What's included in entry
- Event T-shirt
- Finisher Medal
- Chip Timing
- Aid Stations
- Post-race grub
FAQ
What is the loop distance and elevation gain?
Approximately 1 mile (1.6 km) per loop with about 250–300 ft of elevation gain per lap.
Are there aid stations?
Yes—two fully stocked aid stations per loop offering water, sports drinks, food, and Skratch Labs hydration.
Can I drop bags or get support on course?
No pacers or outside support on course. Drop bags and crew tents are available in the designated checkpoint area.
Last updated: Jun 5, 2026, 11:53:20 PM
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