About the Marin Swim League

The Marin Swim League (MSL) is a Spring/Summer league dedicated to providing and preserving quality amateur competitive swimming events for swim communities within Marin County. There are ten teams in the MSL, ranging from Mill Valley to Novato, CA. In any given season each team will swim dual meets against 7 or 8 of them, depending on the meet schedule derived by the MSL board.  All teams of the MSL also come together to participate in All Stars and Champs.