USA Boys 10 & under - 50 Y Breast
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Alex Wang | 45.39 | 10 | BB Min | A: 42.09 (+3.30s | 7.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1252 | Ari Vora | 45.40 | 10 | BB Min | A: 42.09 (+3.31s | 7.3%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1253 | Nicholas Selvaggi | 45.40 | 10 | BB Min | A: 42.09 (+3.31s | 7.3%) | Fox Swim Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 1254 | Garrett Soper | 45.40 | 9 | BB Min | A: 42.09 (+3.31s | 7.3%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1255 | Charlie Spearin | 45.41 | 9 | BB Min | A: 42.09 (+3.32s | 7.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1256 | Max Fan | 45.41 | 8 | BB Min | A: 42.09 (+3.32s | 7.3%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 1257 | Leonard Jaime Martinez | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Hialeah Swim Club | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 1258 | Ian Addanki | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Hudson Explorer Aquatic | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1259 | Tristan Tellez | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Rattlers Swim Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 1260 | Kai Mihov | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 1261 | Preston Kaiser | 45.42 | 10 | BB Min | A: 42.09 (+3.33s | 7.3%) | DC Dept Of Parks and Recreatio | 02/13/2026 | 39th Black History Swim Meet | |
| 1262 | Cohen Gray | 45.42 | 10 | BB Min | A: 42.09 (+3.33s | 7.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1263 | Apollo Van Brunt | 45.42 | 8 | BB Min | A: 42.09 (+3.33s | 7.3%) | Kona Aquatics Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1264 | Milo Gurkan | 45.43 | 10 | BB Min | A: 42.09 (+3.34s | 7.4%) | Seals Aquatics | 09/27/2025 | Neptune Swimming Fall Classic | |
| 1265 | Leo Pushkar | 45.43 | 10 | BB Min | A: 42.09 (+3.34s | 7.4%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I Championship | |
| 1266 | Elliott Horng | 45.43 | 9 | BB Min | A: 42.09 (+3.34s | 7.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1267 | Everett Jo | 45.44 | 9 | BB Min | A: 42.09 (+3.35s | 7.4%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | |
| 1268 | Aiden Noll | 45.44 | 10 | BB Min | A: 42.09 (+3.35s | 7.4%) | Sachem Swim Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1269 | Kai Hawkes | 45.45 | 10 | BB Min | A: 42.09 (+3.36s | 7.4%) | Multnomah Athletic Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 1270 | Nolan Simmons | 45.46 | 10 | BB Min | A: 42.09 (+3.37s | 7.4%) | Greater Tampa Swim Association | 06/20/2026 | West Coast B Champtionships | |
| 1271 | Aidan Stringer | 45.46 | 10 | BB Min | A: 42.09 (+3.37s | 7.4%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1272 | Max Muse | 45.47 | 8 | BB Min | A: 42.09 (+3.38s | 7.4%) | Unattached | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1273 | Daniel Guo | 45.47 | 10 | BB Min | A: 42.09 (+3.38s | 7.4%) | Riptide Swim Team | 04/19/2026 | 2026 MN MNSI 4th Annual MN Athlete Showcase | |
| 1274 | Mason Chen | 45.47 | 10 | BB Min | A: 42.09 (+3.38s | 7.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1275 | Elliott Horng | 45.48 | 9 | BB Min | A: 42.09 (+3.39s | 7.5%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1276 | Alexander Cordray | 45.48 | 10 | BB Min | A: 42.09 (+3.39s | 7.5%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1277 | Connor Kimener | 45.48 | 10 | BB Min | A: 42.09 (+3.39s | 7.5%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1278 | Stryker Fonseca | 45.48 | 10 | BB Min | A: 42.09 (+3.39s | 7.5%) | Barracuda Aquatic Club | 04/25/2025 | 2025 CCAT Easter Pentathlon | |
| 1279 | Archer MacMillan | 45.49 | 10 | BB Min | A: 42.09 (+3.40s | 7.5%) | Oly Swimming | 11/14/2025 | OLY Swimming Turkey Bowl | |
| 1280 | Jaden Moy | 45.49 | 10 | BB Min | A: 42.09 (+3.40s | 7.5%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 1281 | Jayden Teng | 45.49 | 10 | BB Min | A: 42.09 (+3.40s | 7.5%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 1282 | Jagger Civali | 45.50 | 10 | BB Min | A: 42.09 (+3.41s | 7.5%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1283 | Jordan Abouelazm | 45.51 | 10 | BB Min | A: 42.09 (+3.42s | 7.5%) | Fenix Swim Club | 06/06/2026 | NMST June Invite 26 | |
| 1284 | Kellen Cox | 45.51 | 9 | BB Min | A: 42.09 (+3.42s | 7.5%) | Denver Athletic Club Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1285 | Bennett Montague | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | |
| 1286 | Luca Goulet | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | King Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1287 | Kevin Zhang | 45.52 | 9 | BB Min | A: 42.09 (+3.43s | 7.5%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 1288 | Daniel Barankevich | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Bluefish Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1289 | Jayden Silveira | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Fast Falcons | 02/21/2026 | 2026 SLAC Last Chance To Dance Invitational | |
| 1290 | Cooper Polsky | 45.53 | 8 | BB Min | A: 42.09 (+3.44s | 7.6%) | Moraga Country Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1291 | Andres Jaquez | 45.54 | 9 | BB Min | A: 42.09 (+3.45s | 7.6%) | EL Paso Border Land Swim Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 1292 | Joseph Saavedra | 45.54 | 10 | BB Min | A: 42.09 (+3.45s | 7.6%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1293 | Khai Cho-Khaliq | 45.55 | 9 | BB Min | A: 42.09 (+3.46s | 7.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1294 | Yurek Giraldo | 45.55 | 10 | BB Min | A: 42.09 (+3.46s | 7.6%) | Prince George\\\\\\'s Parks and Recr | 11/14/2025 | 2025PV November Open Fairland | |
| 1295 | Cannon Brown | 45.55 | 10 | BB Min | A: 42.09 (+3.46s | 7.6%) | Olympic Cascade Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 1296 | Maksim Kashkolda | 45.55 | 10 | BB Min | A: 42.09 (+3.46s | 7.6%) | Horizon Swimming | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1297 | Matias Venturino | 45.55 | 8 | BB Min | A: 42.09 (+3.46s | 7.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1298 | Kaleb Lo | 45.55 | 10 | BB Min | A: 42.09 (+3.46s | 7.6%) | Flushing YMCA | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1299 | Graham Lardo | 45.56 | 10 | BB Min | A: 42.09 (+3.47s | 7.6%) | Club Wolverine | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 1300 | Ashton Cofield | 45.56 | 7 | BB Min | A: 42.09 (+3.47s | 7.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.