Dennis O'Brien
Biographical details
| Code | SWI-M-013372 |
|---|---|
| Gender | Male |
| Used name | Dennis•O'Brien |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1921 USA Swimming National Championships (Outdoor/LCM) | Brooklyn, NY; Capitola-by-the-Sea, CA; Coronado, CA; Duluth, MN; Honolulu, HI; Hopatcong, NJ; Indianapolis, IN; New Rochelle, NY; New York, NY; Pittsburgh, PA |  USA |
220 y Breaststroke, Men | 🥉 | USA |