Australian athlete Joanna Wietrzyk issued a public apology on Thursday following severe backlash over her decision to continue and win a Hyrox racing event in Beijing while experiencing involuntary bowel movement. According to statements published on Instagram and reported by Runner’s World, the 24-year-old competitor from Melbourne said she should have pulled off the track during the September 12, 2025, women’s Pro event instead of completing a finishing time of 1:01:23.
Hyrox Beijing Controversy and Course Contamination
During the women’s 16-to-24 division race at Hyrox Beijing, visible fecal contamination spread across Wietrzyk’s legs, clothing, socks, and shoes. According to Runner’s World, she continued through the course with pit stops at every station. The situation drew immediate criticism from spectators and competitors because Hyrox athletes repeatedly move through the same shared workout areas and equipment, leaving volunteers and fellow racers to encounter the contamination.
Wietrzyk initially posted a since-deleted response on social media declaring, “Go hard or go home … a win is a win,” before removing the post, according to Runner’s World reporting. She later shifted her tone significantly in a Thursday statement. “I want to offer my sincere apology to the people of China, my fellow competitors, the spectators and the HYROX organizers for what happened during the race in Beijing,” Wietrzyk said, adding that she felt completely healthy at the start and had no reason to expect illness.
Retroactive Withdrawal and Organizer Response
Following the public outcry, Wietrzyk announced she is asking to retroactively withdraw from the competition and forfeit the points she earned. “On reflection, I have decided to retroactively withdraw from the race and forfeit the points I earned,” Wietrzyk stated. Hyrox co-founder Moritz Fürste admitted on Sunday that organizers made a mistake by failing to intervene immediately, stating that officials should have stepped in during the race.
Pro Tip: Hyrox recently updated its online rulebook to state that a race director may remove an athlete from competition if their blood, vomit, urine, or feces pose a welfare or contamination risk to others, according to Runner’s World.
Broader Impact and Rulebook Updates
Hyrox is an indoor fitness racing sport combining running and high-intensity exercises at various workout stations. While not currently an Olympic sport, organizers hope to pitch it for the 2032 or 2036 Games. Following the Beijing incident, Hyrox announced it was revisiting its operating procedures, though the organization did not respond to inquiries from Runner’s World regarding specific sanitation protocols for equipment cleaning.
Reaction to Wietrzyk’s apology remained mixed online. According to Runner’s World, some social media users argued the apology took too long or pointed back to her initial dismissal of the controversy, while others expressed sympathy and encouraged her to take time away from the backlash. Wietrzyk confirmed she will step back from racing for the immediate future to spend time with her family.
Frequently Asked Questions
What happened during the Hyrox Beijing race?
Australian athlete Joanna Wietrzyk experienced involuntary bowel movement during the September 12 event but chose to continue racing and finished with a time of 1:01:23, spreading contamination across the course.

Did Joanna Wietrzyk keep her win?
No. After facing severe criticism, Wietrzyk announced she is retroactively withdrawing from the race and forfeiting her points.
Have Hyrox rules changed following the incident?
Yes. According to Runner’s World, Hyrox updated its online rulebook to allow race directors to remove competitors if bodily fluids pose a health, welfare, or contamination risk.
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