| EVENT | SCY | LCM |
| 50 FR | 22.59 | 26.29 |
| 100 FR | 49.29 | 56.99 |
| 200 FR | 1:46.69 | 2:03.09 |
| 400/500 FR | 4:45.99 | 4:19.19 |
| 800/1000 FR | 9:52.49 | 8:52.89 |
| 1500/1650 FR | 16:25.39 | 17:00.29 |
| 100 BK | 53.89 | 1:03.69 |
| 200 BK | 1:56.59 | 2:16.99 |
| 100 BR | 1:01.79 | 1:12.19 |
| 200 BR | 2:13.59 | 2:36.09 |
| 100 FL | 53.49 | 1:01.69 |
| 200 FL | 1:58.59 | 2:15.79 |
| 200 1M | 1:59.49 | 2:19.49 |
| 400 1M | 4:13.69 | 4:55.29 |
| * Qualifying period 11/1/2022 through entry deadline | ||
| Nov. 29 - Dec. 2, 2023 | ||
Toyota U.S. Open Championships | 2023 Time Standards | 18 & Under | Women
| EVENT | SCY | LCM |
| 50 FR | 22.79 | 26.59 |
| 100 FR | 49.69 | 57.59 |
| 200 FR | 1:47.39 | 2:04.29 |
| 400/500 FR | 4:48.09 | 4:21.39 |
| 800/1000 FR | 9:56.79 | 8:58.69 |
| 1500/1650 FR | 16:32.59 | 17:11.29 |
| 100 BK | 54.49 | 1:04.39 |
| 200 BK | 1:57.69 | 2:18.29 |
| 100 BR | 1:02.79 | 1:13.29 |
| 200 BR | 2:15.49 | 2:38.29 |
| 100 FL | 53.99 | 1:02.39 |
| 200 FL | 1:59.39 | 2:16.99 |
| 200 1M | 2:00.59 | 2:20.99 |
| 400 1M | 4:15.19 | 4:57.29 |
| * Qualifying period 11/1/2022 through entry deadline | ||
| Nov. 29 - Dec. 2, 2023 | ||
Venue
The 2023 Toyota U.S. Open will be held at the Greensboro Aquatic Center, in Greensboro, North Carolina. This will be a long course swim meet held from Wednesday, November 29, 2023, through Saturday, December 2, 2023.
Read more about The U.S. Open Swimming Championships, or U.S. Open, on Wikipedia.