Mighty Niagara Half Marathon & Hospice Dash 5K in Youngstown, NY - Details, Registration, and Results

75-Year-Old Runs Six-Minute Mile Lynn Rathjen Sets American Age-Group Mile Record

Age grading: how masters runners level the playing field - Canadian Running Magazine

Three types of Masters Athletes – Human Kinetics

Masters National Grand Prix

Clinton 5K & 1 Mile Fun Run

WMA Masters Predictors and Age-Grade Calculators

The Running Professor: Masters Road Mile Champions Crowned as Records Fall at HAP Crim Festival of Races--Recap 1-Records, Overall Races and Age -Grading

Race Series Rules

Fall Classic Half Marathon & 5k — Run The Land - Group Running, Craft Beer, Events, & Merch

Road Racing