Chicago Marathon hopeful about 2021 mass participation race

Organizers are forging ahead with planning their 2021 and runners will be accepted through a tiered entry system

Japanese runner finishes 10.9K Ekiden leg without shoes, runs PB

Missing both shoes Hiromi Katakai covered 10K in 33:32

North Carolina runner reclaims basketball mile world record in 4:33.73

Dylan Sorensen beat the previous record by just .02 seconds