| Sport | Swimming |
|---|---|
| Competition Category | National Olympic Trials |
| Years | 1992—2004 |
| Editions | 2 |
| Competitors | 269 |
| Countries | 1 |
| Edition | Host City | Country | Held | Events | Competitors | Countries |
|---|---|---|---|---|---|---|
| 1992 United States Olympic Trials (swimming) | Indianapolis, Indiana | 1 – 7 March 1992 | 28 | 142 | 1 | |
| 2004 United States Olympic Trials (swimming) | Long Beach, California | 7 – 14 July 2004 | 26 | 130 | 1 |
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| = | United States | 54 | 54 | 54 | 162 | |