Overview
- An elite HYROX competitor, Joanna Wietrzyk, soiled herself while racing at the Beijing event on September 12 and initially finished first, footage of the incident circulated online and provoked widespread criticism.
- On-site staff cordoned affected lanes, carried out sanitisation and replaced contaminated turf and equipment, and HYROX China offered full refunds to athletes whose races were affected by the contamination.
- HYROX co-founder Moritz Fürste issued a public apology for a delayed response and the organisation updated its rulebook to let race directors withdraw any athlete if blood, vomit, urine or feces create a welfare or contamination risk.
- Wietrzyk later posted an apology, deleted an earlier hospital-bed selfie, and retroactively withdrew from the race forfeiting her points while her coach condemned online harassment directed at her.
- Experts say exercise-related bowel incidents can occur when intense effort reduces gut blood flow, and the episode has raised questions about hygiene, medical oversight and the risks of shared indoor equipment at HYROX events.