Jeannie Rice smashed 3:30, set an age-group world record, and makes her granddaughters proud.
Jeannie Rice Runs World Record Half Marathon - Women's Running
70-Year-Old Ohio Woman Sets Marathon Record in Chicago
Sifan Hassan Wins the Chicago Marathon - Women's Running
Darryl Beardall's 300,000 Miles - The New York Times
Ruth Chepngetich Repeats as Chicago Marathon Champion - Women's Marathon Results
Chicago Marathon - Wikipedia
Ruth Chepngetich just misses world record at Chicago Marathon; Emily Sisson breaks American record - NBC Sports
90-Year-Old Woman Sets Age Group Record at Chicago Half Marathon
Vintage Chicago Tribune: Chicago Marathon — highs and lows from the race's 45-year history – Chicago Tribune
Emily Sisson sets a record for American women at the Chicago Marathon : NPR
Kenyan Brigid Kosgei breaks world record at Chicago marathon - ABC News
Susannah Scaroni Wins the Chicago Marathon Women's Wheelchair Race - The New York Times
Did This 71-Year-Old Woman Set a Half Marathon World Record in Akron? - Akron Marathon Race Series
Michigan's Des Linden sets American women's masters record at Chicago Marathon