Encouraging More Adults to Swim
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U.S. Masters Swimming Membership Directory
The Oceanside Masters (OSM) are an official U.S. Masters Swimming (USMS) club, registered in the San Diego - Imperial LMSC.
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Sponsor #35Sponsor #50Sponsor #41Sponsor #49Sponsor #25
Sponsor #33Sponsor #42Sponsor #13Sponsor #20Sponsor #44Sponsor #36Sponsor #14
Sponsor #47Sponsor #51Sponsor #29Sponsor #52Sponsor #21Sponsor #43Sponsor #45
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