On this episode of 321 Go! John Pelkey and Carissa Galloway interview Dot McMahon, a renowned distance runner who recently finished 25th at the 2025 Boston Marathon and 7th at the 2025 Houston Marathon. At 48, Dot shares insights on maintaining competitive edge and chasing goals as an older athlete. They discuss her impressive career spanning five US Olympic trials, training routines, race strategies, recovery methods, and the importance of protein bioavailability. The hosts catch up on recent events, including Carissa’s experience at the Indy Mini Marathon and John’s travel adventures. The episode also highlights Dot's upcoming plans, including a race with her daughter, and her approach to balancing competitive drive with fun in running.