As successful swim attempts through the Northern California Open Water Swimming Association occur, swims will be ratified on a rolling basis as the Ratification Committee reviews the data from each swim.
Round-Trip Prison (San Quentin/Alcatraz) Swim - 18.4 miles (29.6km)
Starting at San Quentin Beach, the swim heads south, down around Alcatraz before making the return trip to San Quentin Beach. Pioneered and first documented by the Northern California Open Water Swimming Association.| Name | Type | Country | Time | Date |
|---|---|---|---|---|
| Erika Shanahan Gliebe | Solo | USA | 08:16:45 | September 29, 2022 |