Woodford Hares And Hounds 55 km Trail RunAUSAustralia11 Jan201555kmDistfixed distance race61M 4242 menF 1919 women
Crystal Springs 50 km Winter Trail RunUSAUnited States11 Jan201550kmDistfixed distance race55M 4242 menF 1313 women
Spine Race - altered courseGBRGreat Britain10–17 Jan2015246miDistfixed distance race25M 2323 menF 22 women
Bridle Trails Winter Running FestivalUSAUnited States10 Jan201550kmDistfixed distance race50M 3232 menF 1818 women
Pullman Winter Ultra 50K - JanUSAUnited States10 Jan201550kmDistfixed distance race5M 44 menF 11 women
Long Beach Enlightened Ultra 50 KmUSAUnited States10–11 Jan201550kmDistfixed distance race9M 33 menF 66 women
Long Beach Enlightened Ultra 50 MileUSAUnited States10–11 Jan201550miDistfixed distance race5M 33 menF 22 women
Long Beach Enlightened Ultra 100 KmUSAUnited States10–11 Jan2015100kmDistfixed distance race5M 44 menF 11 women
Long Beach Enlightened Ultra 100 MileUSAUnited States10–11 Jan2015100miDistfixed distance race8M 77 menF 11 women
Bandera 100 km UltratrailUSAUnited States10 Jan2015100kmDistfixed distance race219M 166166 menF 5353 women
Yunlin UltramarathonTPEChinese Taipei10 Jan201550kmDistfixed distance race201M 186186 menF 1515 women
Cloudland Canyon 50 Mile RaceUSAUnited States10 Jan201550miDistfixed distance race75M 5858 menF 1717 women
Willis River 50K Trail RunUSAUnited States10 Jan201550kmDistfixed distance race27M 2424 menF 33 women
Savannah Rails to Trails 50KUSAUnited States10 Jan201550kmDistfixed distance race49M 2626 menF 2323 women
Avalon Benefit 50-Mile RunUSAUnited States10 Jan201550miDistfixed distance race209M 146146 menF 6363 women
GR10-Xtrem - Valencia Ultra TrailESPSpain10 Jan201593kmDistfixed distance race220M 209209 menF 1111 women
Bandera 50 km UltratrailUSAUnited States10 Jan201550kmDistfixed distance race175M 118118 menF 5757 women