| EVENT | SCY | LCM |
| 50 FR | 20.09 | 23.39 |
| 100 FR | 43.49 | 50.99 |
| 200 FR | 1:36.49 | 1:52.19 |
| 400/500 FR | 4:22.09 | 3:59.29 |
| 800/1000 FR | 9:07.49 | 8:16.09 |
| 1500/1650 FR | 15:17.39 | 15:50.99 |
| 100 BK | 47.59 | 57.29 |
| 200 BK | 1:45.49 | 2:04.49 |
| 100 BR | 54.19 | 1:04.09 |
| 200 BR | 1:58.79 | 2:19.69 |
| 100 FL | 47.79 | 55.09 |
| 200 FL | 1:45.99 | 2:02.79 |
| 200 IM | 1:46.39 | 2:05.79 |
| 400 IM | 3:48.79 | 4:28.79 |
| * Qualifying period 11/1/2022 through entry deadline | ||
| Nov. 29 - Dec. 2, 2023 | ||
Toyota U.S. Open Championships | 2023 Time Standards | 18 & Under | Men
| EVENT | SCY | LCM |
| 50 FR | 20.49 | 23.99 |
| 100 FR | 44.39 | 51.99 |
| 200 FR | 1:38.39 | 1:54.29 |
| 400/500 FR | 4:28.29 | 4:02.79 |
| 800/1000 FR | 9:13.19 | 8:23.09 |
| 1500/1650 FR | 15:34.19 | 16:05.09 |
| 100 BK | 49.39 | 58.79 |
| 200 BK | 1:47.99 | 2:06.99 |
| 100 BR | 55.79 | 1:05.89 |
| 200 BR | 2:01.19 | 2:23.29 |
| 100 FL | 48.99 | 56.49 |
| 200 FL | 1:47.89 | 2:05.09 |
| 200 1M | 1:48.89 | 2:08.29 |
| 400 1M | 3:52.69 | 4:33.09 |
| * Qualifying period 11/1/2022 through qualifying period | ||
| 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.