The Boston Light Swim is timed with the incoming tide.
We have selected the following dates for future BLS race events:
2025: TUESDAY, August 12, 2025 at 7:45 a.m.
Future BLS Dates
Future BLS Dates
We have selected the following dates for future BLS race events:
2025: TUESDAY, August 12, 2025 at 7:45 a.m.
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