Hyrox Changes Rules After Athlete Soiled Herself Mid-Race in Beijing, Organisers Apologise for 'Not Reacting Immediately'

Hyrox has apologized and immediately changed its rules after Australian world record holder Joanna Wietrzyk was allowed to complete and win a race in Beijing despite soiling herself mid-competition, sparking outrage over hygiene and athlete welfare.

Hyrox, the global indoor fitness racing phenomenon, has been forced into an embarrassing rule change after a top athlete was permitted to finish and win a race in Beijing despite suffering faecal incontinence during the event.

Footage of Joanna Wietrzyk, the 22-year-old Australian world record holder in the women's solo division, competing with visible faecal matter running down her legs quickly went viral, triggering widespread criticism over hygiene and why race officials failed to intervene.

"Hyrox made a mistake by not reacting immediately during the race. In the end it is my job to foresee these potential incidents and I did not," co-founder Moritz Fürste admitted in a statement on Instagram.

The incident occurred on Saturday, September 12, during the Women's Pro division. Wietrzyk continued through demanding stations including the rowing machine, sled push and wall balls, using shared equipment, before ultimately winning the race.

"As of this moment, there are new rules and procedures in place to prevent situations like this from happening again."

The New Rules

Hyrox has updated its online rulebook to state:  "If a racer's blood, vomit, urine, or feces poses a welfare or contamination risk to the racer or to other racers, a Race Director may withdraw the racer from the race on medical grounds, in line with HYROX's medical and hygiene SOPs." Any such withdrawal is recorded as Did Not Finish (DNF).

Previously, the rulebook penalised athletes for minor infractions such as spitting or clearing their nostrils onto the floor, but contained no explicit protocol for faecal matter a gap critics described as a glaring double standard.

Athlete Backlash and Demands for Refunds

Fellow competitors in Beijing have demanded apologies and refunds, arguing they were forced to come into contact with contaminated equipment. Joe Ho, a participant in the event, wrote on Instagram: "I paid Hyrox to provide a professionally organised and safe event... If the organisation accepts that something went wrong, why not offer affected participants refunds, credits, or some meaningful form of compensation?"

Hyrox China confirmed that affected race lanes were isolated for deep cleaning overnight, contaminated equipment was removed, and venue carpet was replaced before competition resumed the following day.

Threats against the Athlete

Hyrox also issued a separate statement condemning abuse directed at Wietrzyk after her identity was shared online. "There is no place in our community for threats of violence or encouragement to harm an athlete. Any person identified as engaging in this behaviour will be permanently banned from all Hyrox events."

A Growing Sport under Scrutiny

The incident has raised broader questions about Hyrox's rapid commercialisation and safety standards. Dr Anthony Huang, an associate professor at the National Taiwan University of Sport, told BBC Chinese that the response reflected a "results-driven attitude" within the brand, adding that "a mature sporting culture can't just ask whether you won it also has to ask how you won."

Hyrox, founded in Germany in 2017, combines 8 kilometres of running with eight functional workout stations. It has grown from a niche fitness challenge into a global phenomenon, but the Beijing incident has exposed gaps in its medical and hygiene protocols.

Here is the question this incident raises. Hyrox has apologized and changed its rules after a world record holder was allowed to finish a race despite soiling herself, using shared equipment. When a sport's rapid growth outpaces its safety protocols, does a single viral incident finally force the accountability that athletes have been demanding?

FAQ:

Q: What happened at the Hyrox Beijing event?
A: Australian athlete Joanna Wietrzyk soiled herself during the Women's Pro division race on September 12, 2026, but was allowed to continue using shared equipment and ultimately won the event.

Q: What rule changes has Hyrox made?
A: Hyrox has added a rule allowing a Race Director to withdraw a racer on medical grounds if their blood, vomit, urine, or faeces poses a welfare or contamination risk, recorded as a DNF.

Q: Who is Joanna Wietrzyk?
A: Joanna Wietrzyk is a 22-year-old Australian athlete and the world record holder in the Hyrox women's solo event.

Q: Did Hyrox apologise for the incident?
A: Yes, co-founder Moritz Fürste apologized to everyone affected "directly or indirectly," admitting Hyrox made a mistake by not reacting immediately.

Q: What did other athletes demand?
A: Fellow competitors demanded apologies and refunds, arguing they were exposed to contaminated equipment and that Hyrox should "take responsibility when its own procedures fail."