Encouraging More Adults to Swim
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U.S. Masters Swimming Membership Directory
Columbia Athletic Clubs (CAC) is an official U.S. Masters Swimming (USMS) workout group, registered in the Pacific Northwest LMSC.

Columbia Athletic Clubs is registered under the Puget Sound Masters (PSM) club.
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Sponsor #36Sponsor #41Sponsor #49Sponsor #14Sponsor #45
Sponsor #35Sponsor #25Sponsor #20Sponsor #43Sponsor #13Sponsor #47Sponsor #21
Sponsor #50Sponsor #51Sponsor #29Sponsor #52Sponsor #42Sponsor #33Sponsor #44
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