A new fitness challenge every month! These fitness swimming events are a great way to build your fitness level throughout the year. You can complete these fun events with your local USMS club or swim on your own.

Start the new year off right with the 2025 USMS 1-Hour Virtual Championship to be held January 1-31!

More than 10,000 USMS members have logged more than 10 BILLION yards in this self-directed fitness event. Log your mileage throughout the year to hit certain milestones and see where you stack up against others in your age group.

March - 50 Fly

Usher in spring with a fast 50 butterfly. This month is a great opportunity to work on the most challenging stroke so you can fly through a fast and fun swim with ease.

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