HoHo100 - 100kmIAU SilverNEDNetherlands24–25 Jan2026100kmDistfixed distance race51M 4141 menF 1010 women
Arc of Attrition by UTMB - Arc 50GBRGreat Britain24–25 Jan202650miDistfixed distance race435M 361361 menF 7474 women
Ultramediterrania MAX 55kmIAU TrailESPSpain24 Jan202655kmDistfixed distance race24M 2222 menF 22 women
Ultramediterrania ONE 90km - shortened to 77kmESPSpain24 Jan202677.8kmDistfixed distance race6M 66 menF 00 women
Folsom Lake Sweetwater Trail RunUSAUnited States24 Jan202650kmDistfixed distance race29M 1919 menF 1010 women
Franklin Mountains Trail RunUSAUnited States24 Jan202655kmDistfixed distance race54M 4343 menF 1111 women
The Jumping Gorilla Mountain Trail Run - 100 MilesINDIndia23–25 Jan2026100miDistfixed distance race3M 33 menF 00 women
The Jumping Gorilla Mountain Trail Run - 100 kmINDIndia23–24 Jan2026100kmDistfixed distance race6M 44 menF 22 women
Ultramediterrania 162km - shortened to 108kmIAU TrailESPSpain23–25 Jan2026108kmDistfixed distance race37M 3131 menF 66 women
AlUla Trail Race - Almejdar 50kKSASaudi Arabia23 Jan202650kmDistfixed distance race116M 105105 menF 1111 women
AlUla Trail Race - Hegra 100kKSASaudi Arabia23 Jan2026101kmDistfixed distance race48M 4444 menF 44 women
Ultra Run Just for HealthPHIPhilippines23 Jan – 8 Mar20262000miDistfixed distance race1M 11 menF 00 women
Hong Kong 100 Ultra Trail Race - HalfHKGHong Kong23 Jan202656kmDistfixed distance race990M 597597 menF 393393 women
Pierewaai Winter Trail 100k (nightrun)NEDNetherlands23 Jan2026100kmDistfixed distance race10M 99 menF 11 women
Pierewaai Winter Trail 70km (nightrun)NEDNetherlands23 Jan202670kmDistfixed distance race35M 3232 menF 33 women
Arc of Attrition by UTMB - Arc 100GBRGreat Britain23–25 Jan2026100miDistfixed distance race261M 239239 menF 2222 women
Luzon 672-Mile Endurance RunPHIPhilippines20 Jan – 1 Feb2026672milesDistfixed distance race2M 22 menF 00 women
Cagayan Valley 100-Mile Endurance RunPHIPhilippines20–22 Jan2026100miDistfixed distance race3M 22 menF 11 women