Encouraging More Adults to Swim
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U.S. Masters Swimming Membership Directory
The Lancaster Oasis Masters (OAS) are an official U.S. Masters Swimming (USMS) club, registered in the Southern Pacific LMSC.
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Sponsor #41Sponsor #58Sponsor #25Sponsor #36Sponsor #29
Sponsor #59Sponsor #55Sponsor #20Sponsor #57Sponsor #56
Sponsor #13Sponsor #14Sponsor #42Sponsor #43Sponsor #51Sponsor #52Sponsor #49
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