Doomsday 50K & Half Marathon
| Distance: | Trail Run - var. dist. |
|---|---|
| Date: | 12/13/2025 |
| Event url: | https://ultrasignup.com/register.aspx?did=126182 |
| Registration: | https://ultrasignup.com/register.aspx?did=126182 |
| Prize Money: | $0 - $500 |
| Championship Designation: | |
| USATF: | |
| Location: | Cool, CA 95614 |