Maddie Stier

Bio

Maddie Stier is an accomplished marathoner based in Allen, Texas who has balanced elite running with motherhood. Originally from Cleveland, Ohio, Maddie began running at an early age, influenced by her running-enthusiast mother and competitive siblings. Her remarkable journey includes completing 20 marathons, highlighted by a personal best of 2:50 at The Woodlands Marathon in 2021. Maddie qualified for the Boston Marathon in her very first marathon attempt, running a 3:26 at the Flying Pig Marathon in Cincinnati in 2013. Among her notable achievements, Maddie won the women's ultramarathon at the 2022 Cowtown event with a time of 3:36:58 Running USA, and she also claimed victory at the 2020 Cowtown Marathon. Her most recent accomplishment includes finishing the 2023 Dallas Marathon in 3:01:01 while taking a moment during the race to kiss her young daughter. Maddie now trains with "Completely Slothed" (sometimes written as "Completely SLOTH'd"), an elite running group in the Dallas-Fort Worth area that includes other accomplished runners like Jennifer Pope, who qualified for the Olympic Trials DFW Running Talk. Previously, she trained with several local running groups including the Frisco Running Club and White Rock Co-op. She's known for her disciplined approach to training, incorporating high mileage weeks and strength training, even while raising three children under the age of two (including twins). Currently preparing for the Boston Marathon, Maddie continues to inspire the running community with her dedication to the sport and ability to balance family life with elite athletic performance.