4 Deserts
| Use attributes for filter ! | |
| Location(s) | Chile |
|---|---|
| Mongolia | |
| Namibia | |
| Antarctica | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2973864 |
About 4 Deserts
The 4 Deserts Ultramarathon Series is an annual series of four 250-kilometer races across deserts around the globe. The races were recognized as the world's leading endurance footrace series by TIME magazine in 2009 and 2010, as the "Ultimate test of human endurance".