Triathlon gained its third Olympic gold medal at Tokyo 2020. 🏊‍♀️🚴‍♂️🏃‍♀️ Relive some of the best moments from the first-ever mixed relay event with teams set to compete for a place at #LA28 this weekend. #Olympics #OlympicCameraRoll #ThrowbackThursday 📸: Getty Images - Jamie Squire / Leon Neal