A reinvigorate 76-year-old Ron Mann is doing his life's work coaching Boston champ John Korir

Former Northern Arizona coach Ron Mann reveals has upped John Korir's mileage before 2026 Boston Marathon. He's now running up to 155 mpw.

“My wife tells me, ‘you're not retired, you're repurposed… This is your passion, go do what you love doing,” said Mann.

“There's there's still a lot of a lot of passion in this 76-year-old body and so if if I don't use that,that's a travesty and so what I'm trying to do now at the sunset of my my career if you will, is to try and formulate these ideas in my head and and I don't need to impress anybody.”