Son Changes Into Late Dad's Running Shoes To Cross Ironman Finish Line
Jun 2, 2026
A son followed in his late father’s footsteps by changing into his running shoes to cross the finish line at an Ironman continuing his years long running legacy. Michael Hartnagel, 31, from Brownsburg, Indiana, lost his father Ralph, who died of prostate cancer in September 2023, aged 64. Ralph was an athletic, larger-than-life character, Michael said, always seeing the positives in everything – and it was this mindset he took into his cancer fight, deciding on January 1, 2021, he’d start a running streak to improve his mood during his battle. The streak lasted five months before Ralph's health meant he could no longer continue, and so Michael decided to pick up the baton on behalf of his father, continuing the streak to this day. After his father's passing, Michael also used running as a way to heal and find purpose, sharing his challenges on social media – with a streak now close to 2,000 consecutive days. Two days after his Ralph passed, Michael ran 157 miles across Indiana, raising more than $50,000 for a cancer non-profit he started. From there, Michael ran 12 marathons in 12 months around 12 cancer care centers, as well as taking up Ironmans to push himself even further. But one tribute Michael pays to his father has always been a constant in all the big races he runs.
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