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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Zoe Gu | 44.11 | 11 | BB Min | A: 42.79 (+1.32s | 3.0%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1252 | Bliss Maciuk | 44.11 | 10 | BB Min | A: 42.79 (+1.32s | 3.0%) | Ensworth Aquatics | 12/13/2025 | 2025 Marshmallow Mini | |
| 1253 | Goldie Blair | 44.11 | 9 | BB Min | A: 42.79 (+1.32s | 3.0%) | Life Time Southeast | 12/13/2025 | 2025 Santa Splash | |
| 1254 | Gabriella Smith | 44.12 | 10 | BB Min | A: 42.79 (+1.33s | 3.0%) | Old Colony YMCA - Narwhals | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1255 | Juniper Brock | 44.14 | 10 | BB Min | A: 42.79 (+1.35s | 3.1%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 1256 | Natalie Saito | 44.15 | 10 | BB Min | A: 42.79 (+1.36s | 3.1%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 1257 | Mary Olsen | 44.15 | 9 | BB Min | A: 42.79 (+1.36s | 3.1%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 1258 | Taylor Bailey | 44.15 | 10 | BB Min | A: 42.79 (+1.36s | 3.1%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1259 | Audrey Hart | 44.15 | 9 | BB Min | A: 42.79 (+1.36s | 3.1%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1260 | Zureena Hughes | 44.15 | 10 | BB Min | A: 42.79 (+1.36s | 3.1%) | Tnt Swimming | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 1261 | Mayra Singh | 44.15 | 10 | BB Min | A: 42.79 (+1.36s | 3.1%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 1262 | Dylan Pressley | 44.16 | 10 | BB Min | A: 42.79 (+1.37s | 3.1%) | Nu Finmen Swimming | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1263 | Caydence Duncan | 44.16 | 10 | BB Min | A: 42.79 (+1.37s | 3.1%) | East Coast Aquatic Team | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1264 | Kinsey Hutchison | 44.16 | 10 | BB Min | A: 42.79 (+1.37s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1265 | Harper Mohr | 44.16 | 9 | BB Min | A: 42.79 (+1.37s | 3.1%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1266 | Phoenix Guy | 44.16 | 10 | BB Min | A: 42.79 (+1.37s | 3.1%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 1267 | Claire Wang | 44.17 | 10 | BB Min | A: 42.79 (+1.38s | 3.1%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1268 | Aria Sun | 44.17 | 11 | BB Min | A: 42.79 (+1.38s | 3.1%) | Mei\\\\\\'s Typhoons Swimming Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1269 | Harikah Midy | 44.18 | 10 | BB Min | A: 42.79 (+1.39s | 3.1%) | Utah Valley Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1270 | Amelia Joseph | 44.18 | 10 | BB Min | A: 42.79 (+1.39s | 3.1%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 1271 | Brielle Leonard | 44.18 | 9 | BB Min | A: 42.79 (+1.39s | 3.1%) | Arena Club Aquatics | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1272 | Caroline Crawford | 44.18 | 10 | BB Min | A: 42.79 (+1.39s | 3.1%) | Huntington YMCA Bluefish | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 1273 | Eleanor Gansen | 44.18 | 10 | BB Min | A: 42.79 (+1.39s | 3.1%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 1274 | Aaradhya Bharadwaj | 44.19 | 9 | BB Min | A: 42.79 (+1.40s | 3.2%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 1275 | Isabelle Musfeldt | 44.19 | 10 | BB Min | A: 42.79 (+1.40s | 3.2%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 1276 | Harper Fried | 44.19 | 8 | BB Min | A: 42.79 (+1.40s | 3.2%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1277 | Lana Nazaka | 44.20 | 10 | BB Min | A: 42.79 (+1.41s | 3.2%) | YMCA of Greater Nashua Storm | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1278 | Magdalene Roberts | 44.20 | 9 | BB Min | A: 42.79 (+1.41s | 3.2%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 1279 | Vail Christianson | 44.20 | 10 | BB Min | A: 42.79 (+1.41s | 3.2%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1280 | Rylan Story | 44.21 | 10 | BB Min | A: 42.79 (+1.42s | 3.2%) | Ensworth Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1281 | Ava Fong | 44.21 | 10 | BB Min | A: 42.79 (+1.42s | 3.2%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1282 | Payton Kuhn | 44.21 | 10 | BB Min | A: 42.79 (+1.42s | 3.2%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1283 | Elizabeth Ryan | 44.22 | 9 | BB Min | A: 42.79 (+1.43s | 3.2%) | Saline Swim Team | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | |
| 1284 | Kayla Cepeda | 44.22 | 9 | BB Min | A: 42.79 (+1.43s | 3.2%) | Southwest Aquatic Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 1285 | Olivia Marks | 44.22 | 10 | BB Min | A: 42.79 (+1.43s | 3.2%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 1286 | Morgan Michie | 44.23 | 10 | BB Min | A: 42.79 (+1.44s | 3.3%) | Arena Club Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 1287 | Emily Kesler | 44.23 | 11 | BB Min | A: 42.79 (+1.44s | 3.3%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 1288 | Yichen Hou | 44.24 | 9 | BB Min | A: 42.79 (+1.45s | 3.3%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1289 | Simone Rocheleau | 44.24 | 10 | BB Min | A: 42.79 (+1.45s | 3.3%) | Anglerfish Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 1290 | Rebecca Du | 44.24 | 10 | BB Min | A: 42.79 (+1.45s | 3.3%) | Coast Gaurd Blue Dolphins | 11/07/2025 | 2025 CGBD Carl Warner Classic | |
| 1291 | Emelia Johnson | 44.24 | 10 | BB Min | A: 42.79 (+1.45s | 3.3%) | South East Metro Sharks | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 1292 | Eleanor McMichael | 44.24 | 10 | BB Min | A: 42.79 (+1.45s | 3.3%) | Olympic Cascade Aquatics | 10/04/2025 | 2025 PN OCA John Walker Invitational | |
| 1293 | Jordyn Ma | 44.24 | 9 | BB Min | A: 42.79 (+1.45s | 3.3%) | Swim Team of Placentia | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1294 | Audrey Caplan | 44.24 | 10 | BB Min | A: 42.79 (+1.45s | 3.3%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1295 | Isabella Palacio | 44.24 | 10 | BB Min | A: 42.79 (+1.45s | 3.3%) | Nation\\\\\\'s Capital Swim Club | 11/21/2025 | 2025 Swim Rock | |
| 1296 | Olivia Dameron | 44.25 | 9 | BB Min | A: 42.79 (+1.46s | 3.3%) | Virginia Gators | 09/20/2025 | 2025 Friendly City Kickoff | |
| 1297 | Laila Taylor | 44.26 | 10 | BB Min | A: 42.79 (+1.47s | 3.3%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1298 | Rylin Taylor | 44.26 | 10 | BB Min | A: 42.79 (+1.47s | 3.3%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 1299 | Kayla Jones | 44.26 | 10 | BB Min | A: 42.79 (+1.47s | 3.3%) | Detroit All Star Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1300 | Alina Elia | 44.27 | 9 | BB Min | A: 42.79 (+1.48s | 3.3%) | Boulder City Henderson Swim Te | 12/12/2025 | 2025 CA GWSC Winter Age Group 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.