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Niwot

Check out Ava Altenborg's high school sports timeline including updates while playing swimming at Niwot High School (CO).

Follow your favorite high school teams and players

Explore and purchase photos of your local teams

See top plays & highlights of the best high school sports

Ava has been added to the Niwot 2023-24 swimming roster.

Ava has been added to the Niwot 2022-23 swimming roster.