Resolution criteria

This market will resolve to the country whose team wins the Mixed 4x100m Freestyle Relay at the 2025 World Aquatics Championships. The event is scheduled for August 2, 2025, 12:47 UTC at the World Aquatics Championships Arena in Singapore. Official results will be sourced from the World Aquatics website and reputable sports news outlets.

Competition Results | World Aquatics Official

Background

The Mixed 4x100m Freestyle Relay is a competitive event featuring teams of two male and two female swimmers. Australia holds the current world record of 3:18.83, set at the 2023 World Aquatics Championships in Fukuoka. In that race, the Australian team of Jack Cartwright, Kyle Chalmers, Shayna Jack, and Mollie O’Callaghan secured gold, finishing nearly two seconds ahead of the United States, who took silver with a time of 3:20.82. (olympics.com)

Considerations

While Australia has demonstrated strong performances in recent years, other nations such as the United States and China have competitive teams capable of challenging for the title. Team compositions and swimmer conditions can significantly influence outcomes, making the event highly competitive.