At next weekend’s Go! marathon, Rae Mohrmann will run in her 100th marathon.
Mohrmann, of Ferguson, started running competitively when she was a 30-year-old mother. “I needed another goal,” she told “St. Louis on the Air” host Don Marsh on Thursday. But Mohrmann didn’t run in a marathon until she was 49. She’s now a 67-year-old grandmother, and has run marathons in all 50 states.