Hyrox apologises and reviews rules after Joanna Wietrzyk wins Beijing event despite contamination

Incident during the Beijing Pro Women race

On Saturday, 12 September 2026, Australian athlete Joanna Wietrzyk competed in the Hyrox Pro Women division at the Ice Ribbon venue in Beijing. The 24-year-old world champion suffered sudden gastrointestinal distress and bowel incontinence during the physical exertion. Hyrox events combine eight separate one-kilometer runs with eight functional fitness workouts, creating continuous physical strain. Wietrzyk chose not to stop for medical attention or exit the track, continuing through all exercise stations to take first place with a recorded time between 1:01:23 and 1:03:23. Following her finish, Wietrzyk posted an image from a medical bed with a victory caption before deleting it following negative public feedback.

They say go hard or go home... A win is a win.

Athlete backlash and equipment contamination

The decision by event officials to permit Wietrzyk to complete the race led to complaints from other participants and observers. Fellow runners had to divert their routes to dodge contaminated areas, with some athletes slipping on the compromised surface. The contamination extended to shared equipment stations, requiring competitors in subsequent waves to handle soiled kettlebells and rowing machines. Participant Joe Ho publicly challenged the organizers, stating that the company must take responsibility when its operational procedures fail. Several athletes lodged formal complaints and requested registration refunds from the organizers, citing health hazards on the competition floor.

Disciplinary disparity under Hyrox rules

The event prompted scrutiny regarding the consistency of Hyrox disciplinary rules and safety standards. Under official competition regulations, participants receive mandatory two-minute time penalties for minor infractions such as spitting, blowing their nose, or dropping water on the venue floor. Competitors noted that while athletes routinely receive penalties for accidental water spills from drinking cups, judges assessed zero time penalties against Wietrzyk during Saturday's race. Commentators in fitness media also questioned whether commercial relationships influenced the officiating, noting that Wietrzyk is sponsored by Puma, which also serves as the official apparel sponsor for Hyrox.

Organisational apology and rule revision

On Monday, 14 September 2026, Hyrox co-founder Moritz Fürste and the German organization issued a public apology regarding the Beijing competition. Fürste stated that management had failed to handle the situation appropriately and pledged to update competition guidelines to prevent similar occurrences. Hyrox representatives acknowledged that existing bio-contamination and medical rules created ambiguity between elite and mass-participation categories during the event. The company stated that maintenance staff isolated and disinfected the track and equipment after the conclusion of the race. Hyrox also announced that any individuals sending violent threats or harassment to Wietrzyk online would face permanent bans from all future events.

There is no place in our community for threats of violence or encouragement to cause harm to an athlete.