Overview
- The incident occurred during the HYROX Women’s Pro race in Beijing on Sept. 12, 2026 when Australian athlete Joanna Wietrzyk lost control of her bowels, continued the race and finished first.
- On Sept. 17 Wietrzyk posted an apology on Instagram, said she regretted not stepping off the course, and announced a retroactive withdrawal that forfeited the points from the event.
- HYROX co-founder Moritz Fürste acknowledged the organisation erred by not intervening, apologised, and said new rules now give race directors clearer powers to remove competitors for bio-contamination or medical reasons.
- Organisers isolated affected lanes, removed and disinfected contaminated equipment after the race, and publicly warned they will ban users who issue threats or harass athletes online.
- The episode has prompted questions about consistent application of the new protocols, possible refunds or compensation for affected competitors, and broader reputational and commercial risks for the rapidly expanding HYROX series founded in 2017.