Copper Kings 100

In the late 1880s Butte boomed as a copper mining town, it was once called The Richest Hill on Earth. The most successful mine owners were known as the Copper Kings.

The 100 mile loop course starts and ends at the Belmont Mine in Butte and includes 63 miles of the wonderful Continental Divide Trail. The elevation at the start is 5,650 ft, the highest point is at 8,400 feet, and you will enjoy a total of 13,960 feet of vertical gain and loss.


 

Upcoming Races

Jun 25 2027
100 Miles
13,960 13,960 ft.
Single Loop
40:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Results

Date Finishers Top Result (F) Top Result (M)
06/26/26 115 21:39:11 17:49:01
06/27/25 90 22:12:23 18:29:07
06/28/24 7 32:59:14 31:48:20
06/24/23 6 34:18:42 32:46:01

Weekly Newsletter

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

Recent Results

Hellz Bellz Ultra
Yacolt, WA - 62 finishers
50 Miles | 50 KM
Dirty Burg
Belmont, MI - 23 finishers
50 KM
Siskiyou Out Back
Ashland, OR - 331 finishers
100 Miles | 100 KM | 50 KM
Hardin-Meade Endurance Run
Elizabethtown, KY - 39 finishers
50 KM
Waugoshance Trail 50K
Mackinaw City, MI - 62 finishers
50 KM
Summit 700 Trail Runs
Blue Mountain, ON - 117 finishers
50 KM
Dances with Dirt - Devil's Lake
Baraboo, WI - 166 finishers
50 Miles | 50 KM
Sinister 7 Ultra
Crowsnest Pass, AB - 471 finishers
100 Miles | 50 Miles | 50 KM
Devil's Gulch
Wenatchee, WA - 62 finishers
50 Miles
Teton Mountain Runs
Teton Village, WY - 43 finishers
50 KM
View All Results