Marathon Woman 366
In 2024, Hilde ran a marathon every day for an official world record and broke the previous record after 151 days. She kept going until December 31.
Career Highlights
100km Race Belgian champion
2023
Belgian Champion on the 100km in 8h54min.
Ultrabalaton
2023
A 210km race around Lake Balaton in Hungary. She finished 4th woman in a strong field of race.
Spartathlon
2022 - 2023
Ultramarathon of 246km between Athens and Sparta
Marathon Des Sables
2021
A 250km stage race in the Moroccan desert to be completed in seven days.
In Flanders Fields Marathon
2013
1e Marathon
Supporting Breast Cancer Research through this World Record Attempt
In 2024, a leap year with 366 days, Hilde runs a marathon every day! This incredible effort is not only about promoting healthy exercise but also about raising vital funds for BIG against breast cancer.
BIG against breast cancer is the philanthropic unit of BIG (Breast International Group), an international non-profit organization headquartered in Brussels and the largest network of breast cancer research groups in the world. Every donation is invested in international academic research, with the aim of developing better treatments, improving patients’ quality of life, and ultimately finding a cure for breast cancer.