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 #51Sponsor #42Sponsor #13Sponsor #49Sponsor #20
Sponsor #50Sponsor #43Sponsor #36Sponsor #29Sponsor #52
Sponsor #44Sponsor #25Sponsor #41Sponsor #14Sponsor #33Sponsor #35
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