Javornicka stovka (J100)SVKSlovakia7–8 Oct2023105kmDistfixed distance race169M 134134 menF 3535 women
WC-50 Ultra Trail Marathon 50kmUSAUnited States7 Oct202350kmDistfixed distance race49M 3939 menF 1010 women
WC-50 Ultra Trail Marathon 50miUSAUnited States7 Oct202350miDistfixed distance race24M 2222 menF 22 women
Bizz Johnson 50 km Trail RunUSAUnited States7 Oct202350kmDistfixed distance race46M 2626 menF 2020 women
Rock/Creek StumpJump 50KUSAUnited States7 Oct202350kmDistfixed distance race109M 8686 menF 2323 women
Bull Mountain 50 Km Epic RunUSAUnited States7 Oct202350kmDistfixed distance race48M 4040 menF 88 women
Cedar City Thunderbird 50 km RaceUSAUnited States7 Oct202350kmDistfixed distance race10M 99 menF 11 women
Robin Ames Foundation TrailUSAUnited States7 Oct202350kmDistfixed distance race13M 1010 menF 33 women
Willapa Trail Festival 50 Miles RaceUSAUnited States7 Oct202350miDistfixed distance race10M 77 menF 33 women
Willapa Trail Festival 50km RaceUSAUnited States7 Oct202350kmDistfixed distance race27M 1818 menF 99 women
Sasquatch Shuffle TX 50 km RaceUSAUnited States7 Oct202350kmDistfixed distance race11M 55 menF 66 women
BE OUT! (Backyard Extreme Offroad Ultra Trail)SWESweden7 Oct202360kmDistfixed distance race15M 1313 menF 22 women