At age 55, Belgian runner Hilde Dosogne set out to break boundaries — and did just that.  In 2024, she ran 366 marathons in 366 days, earning her the title of Guinness World Record holder for most consecutive marathons in a year.  What makes Hilde’s journey so extraordinary is not just the distance she covered, but the relentless dedication she showed while working part-time and managing her daily life with laser-focused discipline.