Dave Berry - Round-Trip Angel Island

Counter-clockwise loop around Angel Island from Aquatic Park
16.1 km (10.0 miles)
5 hours, 50 minutes on 23 October 2024
Observed and documented by John Grunstad
Contents
- Swimmer
- Support Personnel
- Swim Parameters
- Swim Data & GPS
- Observer Log
- Swimmer Statement
- Photos
- Video
Swimmer
- Name: Dave Berry
- Gender: male
- Age on swim date: 49
- Nationality: Ireland
- Resides: Dublin
Support Personnel
- Patrick Feely - crew lead
- Page Van Loben - feeds
Escort Vessel: Ghost Rider
Observer
John Grunstad - many observations of RT Angel Island and Lake Tahoe swims.
Swim Parameters
- Category: Solo, nonstop, unassisted.
- Rules: MSF Rules of Marathon Swimming, without exception or modification.
- Equipment used: Textile swimsuit (Speedo Powerflex Eco) silicone cap, googles, earplugs, LED light.
Route Definition
Start @ Aquatic Park (beach between Dolphin Club and SERC), exit through Aquatic Park opening, counter-clockwise around Angel Island, return to Aquatic Park beach via opening.
- Body of Water: San Francisco Bay
- Route Type: island loop
- Start & Finish Location: Beach between SERC & Dolphin Club docks, Aquatic Park, San Francisco (37.808145, -122.421402)
- Minimum Route Distance: 16.1 km (10.0 miles) (map)
History
LongSwimsDB: Round-Trip Angel Island swims
Swim Data
- Start: 23 October 2024, 03:45:00 (Pacific Daylight, America/Los_Angeles).
- Finish: 23 October 2024, 10:35:00
- Elapsed: 5 hours, 50 minutes.
Summary of Conditions
Feature | Min | Max |
---|---|---|
Water Temp (F) | 59 | 62 |
Air Temp (F) | 51 | 63 |
Wind (knots) | 0 | 0 |
GPS Track
Trackpoint frequency: 10 minutes. Download raw data (CSV).
Speed Plot
Nutrition: See observer log.
Observer Log
Photos
Click to enlarge.