Four Season 6 Hour Autumn ChallengeGBRGreat Britain17 Oct20216hTimefixed time race5M 44 menF 11 women
Ultra Tour of EdinburghGBRGreat Britain17 Oct202157kmDistfixed distance race433M 290290 menF 142142 women
Seoul 100 Korea - SKY A1KORSouth Korea16 Oct202154kmDistfixed distance race133M 117117 menF 1616 women
Run it you won't at Mad River Glen 12 Hour RunUSAUnited States16–17 Oct202112hTimefixed time race3M 33 menF 00 women
Run it you won't at Mad River Glen 24 Hour RunUSAUnited States16–17 Oct202124hTimefixed time race3M 33 menF 00 women
NYCRUNS Prospect Park Marathon 50kmUSAUnited States16 Oct202150kmDistfixed distance race21M 1010 menF 1111 women
Bryce Conquer the Mountain 50km RaceUSAUnited States16 Oct202150kmDistfixed distance race70M 4646 menF 2424 women
Suffer Better 50km Fall Trail RunUSAUnited States16 Oct202150kmDistfixed distance race24M 1616 menF 88 women
Pain in Green Lane 50km RaceUSAUnited States16 Oct202150kmDistfixed distance race11M 66 menF 55 women
DeClue Loops 50 km Trail RaceUSAUnited States16 Oct202150kmDistfixed distance race11M 1010 menF 11 women
The Cannonball - Variable Hour RunUSAUnited States16 Oct202112hTimefixed time race8M 88 menF 00 women
Big Hill Pond Walking TallUSAUnited States16 Oct202150kmDistfixed distance race92M 6464 menF 2828 women
Sinnemahone Ultra MarathonUSAUnited States16 Oct202133miDistfixed distance race11M 1010 menF 11 women
Pumpkin Holler 100 Mile RaceUSAUnited States16–17 Oct2021100miDistfixed distance race26M 2020 menF 66 women
Pumpkin Holler 100 km RaceUSAUnited States16–17 Oct2021100kmDistfixed distance race23M 1414 menF 99 women