Encouraging More Adults to Swim
Join/Renew/Update
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.
Select a Registration Year:
Loading...
Sponsor #50Sponsor #41Sponsor #29Sponsor #51Sponsor #47
Sponsor #45Sponsor #21Sponsor #35Sponsor #25Sponsor #43Sponsor #33Sponsor #14
Sponsor #20Sponsor #36Sponsor #42Sponsor #52Sponsor #13Sponsor #44Sponsor #49
\