2021 Castle Peak 100k Aid Stations
Runners will be supported with 10 aid stations along the course, about every 5 to 11 miles. Nonetheless, runners must have the capacity to carry at least 34 ounces (1 liter) of water and 400 calories of nutrition. (Click here for the list of required gear.)
Cut-off Times
Our goal is for you to have time to safely finish the Castle Peak 100k course without aggressive cut-off times.
In order to receive qualifying status for Western States you must complete the race by 1 am which is a total average pace of: 18:50min/mi
To make the final cut off of 2 am your total average pace is: 19:46 min/mi
**2021 Pace Chart coming soon**
Full Castle Peak 100k 2019 Pace Chart (note: different course than 2021)
Aid Station Mileage
All distances are approximate and provided as a general reference.
| Name | Mileage | Next Aid Station | Cut-Off |
| Start – Stampede Reservoir | 0.0 | 10.5 | 5:00 AM START |
| Donner Camp Picnic Site | 10.5 | 9.5 | |
| Moondance | 20 | 7 | |
| Andromeda | 27 | 6 | |
| Johnson Canyon | 33 | 7 | |
| Frog Lake | 40 | 5 | |
| Warren Lake | 45 | 6 | |
| Castle Valley | 51 | 7 | |
| Hole in the Ground | 58 | 6.6 |
|
| Finish- Soda Springs Ski Resort | 64.6 | 1 am WSER
2:00 am Cut off: |
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*All course specifics are subject to change pending final permits. Much of this event takes place in Your Tahoe National Forest.