USA Girls 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | Hazel Ngan | 46.04 | 10 | BB Min | A: 42.79 (+3.25s | 7.1%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1452 | Jillian Fiske | 46.04 | 9 | BB Min | A: 42.79 (+3.25s | 7.1%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 1453 | Alaina Barna | 46.04 | 10 | BB Min | A: 42.79 (+3.25s | 7.1%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1454 | Brittney Heath | 46.05 | 10 | BB Min | A: 42.79 (+3.26s | 7.1%) | YMCA of Greater Nashua Storm | 05/09/2026 | 2026 NE STRM Spring Splash W Distance | |
| 1455 | Maggie Boyce | 46.05 | 9 | BB Min | A: 42.79 (+3.26s | 7.1%) | Carolina Aquatics Swim Club | 12/05/2025 | ATOM Winter Invite 2025 | |
| 1456 | Zuri Langley | 46.05 | 9 | BB Min | A: 42.79 (+3.26s | 7.1%) | Queen City Dolphins | 03/20/2026 | 2026 BRSL Championships | |
| 1457 | Gina Le | 46.05 | 9 | BB Min | A: 42.79 (+3.26s | 7.1%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 1458 | Jillian Parkin | 46.05 | 9 | BB Min | A: 42.79 (+3.26s | 7.1%) | Chinook Aquatic Club | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 1459 | Scarlett Browning | 46.06 | 9 | BB Min | A: 42.79 (+3.27s | 7.1%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 1460 | Anastazja Shaw | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Tennessee Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 1461 | Anna Neary | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 1462 | Madeleine Wallace | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Napa Valley Swim Team | 07/25/2026 | 2026 REAL Championships | |
| 1463 | Isla Lapchak | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Rocket Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1464 | Sara Lopez | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Sarasota Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 1465 | Isabella Minko | 46.07 | 10 | BB Min | A: 42.79 (+3.28s | 7.1%) | Freedom Aquatics | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1466 | Caroline Van Riper | 46.07 | 10 | BB Min | A: 42.79 (+3.28s | 7.1%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1467 | Cora Biwer | 46.07 | 10 | BB Min | A: 42.79 (+3.28s | 7.1%) | Foxjets Swim Team | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 1468 | Amelia Ellis | 46.08 | 10 | BB Min | A: 42.79 (+3.29s | 7.1%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 1469 | Evelyn Lang | 46.08 | 9 | BB Min | A: 42.79 (+3.29s | 7.1%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 1470 | Emily Wu | 46.08 | 10 | BB Min | A: 42.79 (+3.29s | 7.1%) | Dedham Health Hydra | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 1471 | Kleo Macskasi | 46.09 | 9 | BB Min | A: 42.79 (+3.30s | 7.2%) | Arlington Aquatic Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 1472 | Tatum Guilford | 46.09 | 9 | BB Min | A: 42.79 (+3.30s | 7.2%) | Caldera | 02/13/2026 | 2026 OR HS 5A 4 | |
| 1473 | Maya Currie | 46.10 | 10 | BB Min | A: 42.79 (+3.31s | 7.2%) | Middies Wave Ryders | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1474 | Sofia Caldito | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 1475 | Everly Baker | 46.11 | 8 | BB Min | A: 42.79 (+3.32s | 7.2%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1476 | Maddie Wood | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Patriot Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1477 | Aaira Jain | 46.11 | 9 | BB Min | A: 42.79 (+3.32s | 7.2%) | Hillsboro Swim Team | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1478 | Sophie Maia | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Montverde Aquatic Club | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 1479 | Alice Khanarat | 46.12 | 9 | BB Min | A: 42.79 (+3.33s | 7.2%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1480 | Claire Reiley | 46.12 | 9 | BB Min | A: 42.79 (+3.33s | 7.2%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1481 | Italia Villanueva | 46.13 | 10 | BB Min | A: 42.79 (+3.34s | 7.2%) | El Paso Aqua Posse | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 1482 | Abha Acharya | 46.13 | 10 | BB Min | A: 42.79 (+3.34s | 7.2%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 1483 | Lily Sun | 46.13 | 9 | BB Min | A: 42.79 (+3.34s | 7.2%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 1484 | Anila Machettira | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1485 | Audrey Chung | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1486 | Elizabeth Williams | 46.15 | 9 | BB Min | A: 42.79 (+3.36s | 7.3%) | Flagler Fluid Swim Team | 06/26/2026 | 2026 SwimRise Season Finale | |
| 1487 | Noel Davidson | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Kingfish Swimming Medfield | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 1488 | Maci Imperi | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Gator Swim Club | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 1489 | Maya Goetz | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1490 | Addie Maa | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1491 | Piper McQueen | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1492 | Brooklyn Litteken | 46.16 | 9 | BB Min | A: 42.79 (+3.37s | 7.3%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 1493 | Ruiqi Hu | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 1494 | Arabella Zarycky | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1495 | Jane Cheng | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 1496 | Aila Kettunen | 46.17 | 9 | BB Min | A: 42.79 (+3.38s | 7.3%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1497 | Brynn Acosta | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1498 | Melissa Wan | 46.17 | 8 | BB Min | A: 42.79 (+3.38s | 7.3%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 1499 | Harper Loftis | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Carpet Capital Aquatics Club | 01/09/2026 | 2026 MCC January Invite | |
| 1500 | Kayona Brown | 46.18 | 10 | BB Min | A: 42.79 (+3.39s | 7.3%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
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.