Die Bergischen 5 ErwachsenenrundeGERGermany12–16 Oct2025· 5 stages275kmDistfixed distance race11M 88 menF 33 women
Javornicka stovka (J100)SVKSlovakia11–12 Oct2025105kmDistfixed distance race158M 126126 menF 3232 women
Yukihashi to Beppu 100 kmJPNJapan11–12 Oct2025100kmDistfixed distance race2,855M 2,2732,273 menF 582582 women
Nelson Backyard Ultra - Cottonwood CountdownCANCanada11–12 Oct202526hTimefixed time race3M 11 menF 22 women
Krukes Ultra-Trail Challenge 12 lapsNORNorway11 Oct202550miDistfixed distance race4M 44 menF 00 women
Krukes Ultra-Trail Challenge, Last One StandingNORNorway11 Oct202532hTimefixed time race11M 1010 menF 11 women
Virgin Forest Nature Trail 110 km (NTR)GREGreece11–12 Oct2025110kmDistfixed distance race63M 5555 menF 88 women
Foot Journey Around the Izu Peninsula 135kmJPNJapan11–12 Oct2025135kmDistfixed distance race12M 88 menF 44 women
Foot Journey Around the Izu Peninsula 215kmJPNJapan11–13 Oct2025215kmDistfixed distance race54M 4949 menF 55 women
Suffer Better 50km Fall Trail RunUSAUnited States11 Oct202550kmDistfixed distance race13M 66 menF 77 women
55 KM UTACCH - Ultra Trail Amanecer ComechingónARGArgentina11 Oct202555kmDistfixed distance race401M 284284 menF 117117 women
75 KM UTACCH - Ultra Trail Amanecer ComechingónARGArgentina11–12 Oct202575kmDistfixed distance race166M 128128 menF 3838 women
Khong By Utcm - Ultra-Trail Chiangmai 75kmTHAThailand11–12 Oct202575kmDistfixed distance race9M 88 menF 11 women
Khong By Utcm - Ultra-Trail Chiangmai 100kmTHAThailand11–12 Oct2025100kmDistfixed distance race18M 1414 menF 44 women
Taupo Ultramarathon 50kmNZLNew Zealand11 Oct202550kmDistfixed distance race407M 200200 menF 207207 women
Taupo Ultramarathon 100kmNZLNew Zealand11 Oct2025100kmDistfixed distance race190M 142142 menF 4848 women