由于水质问题和运动员的疾病, 比利时的混合接力三项比赛队退出巴黎奥运会. Belgium's mixed relay triathlon team withdrew from the Paris Olympics due to water quality concerns and athlete illness.

比利时退出了巴黎奥运会混合接力铁人三项比赛，此前其中一名参加女子铁人三项的运动员克莱尔·米歇尔在塞纳河游泳后生病。 Belgium withdrew from the mixed relay triathlon at the Paris Olympics after one of its athletes, Claire Michel, who participated in the women's triathlon, fell ill following a swim in the Seine River. 对水质的担忧导致训练课程被取消，男子项目被推迟，但混合接力铁人三项比赛继续进行，因为根据世界铁人三项赛的标准，个别项目的水样显示质量“非常好”。 Concerns over water quality led to the cancellation of training sessions and a postponement of the men's event, but the mixed relay triathlon proceeded after water samples for individual events showed "very good" quality by World Triathlon's criteria.