SISU 24 PNW
Prepare for an extraordinary experience like no other! SISU ENDURANCE presents the SISU 24 PNW, a one-of-a-kind 24-hour choose-your-own-adventure run that challenges your limits, or if you want to embrace your inner SISU fully, we also offer the option to achieve one the toughest 100-Mile races you've ever encountered. Join us at the picturesque Camp Sheppard, nestled in the breathtaking Cascade Mountains, just minutes from the magnificent Mount Rainier National Park and Crystal Mountain ski area. Towering cliffs, pristine waterfalls, and majestic elk roaming freely in the meadows create a captivating backdrop for this unforgettable adventure.
Upcoming Races
Jun 27 2026
24 Hours
Multiple Loop
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Jun 27 2026
100 Miles
Choose different trails to complete 100 miles.
Multiple Loop
32:00 Cutoff
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Results
24 Hours
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 06/28/25 | Results Not Available Submit Results | ||
| 06/29/24 | 17 | 57.51 | 64.51 |
| 06/24/23 | 13 | 70.61 | 60.76 |
| 06/25/22 | 17 | 57.51 | 64.51 |
| 06/26/21 | Race Cancelled | ||
| 06/27/20 | Race Cancelled | ||
| 06/15/19 | 35 | 96 | 128 |
100 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 06/28/25 | Results Not Available Submit Results | ||
| 06/29/24 | No Ultra Finishers | ||
| 06/24/23 | 1 | 27:27:00 | |
| 06/25/22 | Results Not Available Submit Results | ||
| 06/26/21 | Race Cancelled | ||
| 06/27/20 | Race Cancelled | ||
| 06/15/19 | Results Not Available Submit Results | ||