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 | Charlottte Reilly | 44.46 | 9 | BB Min | A: 42.79 (+1.67s | 3.8%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1252 | Fiona Winkelaar | 44.46 | 10 | BB Min | A: 42.79 (+1.67s | 3.8%) | Great Lakes Sailfish Swimming | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1253 | Anna Lucas | 44.46 | 10 | BB Min | A: 42.79 (+1.67s | 3.8%) | Prattville Swim League | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1254 | Meenakshi Machha | 44.47 | 10 | BB Min | A: 42.79 (+1.68s | 3.8%) | Stingray Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | |
| 1255 | Ariana Grbovic | 44.47 | 10 | BB Min | A: 42.79 (+1.68s | 3.8%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1256 | Anika Muliadikara | 44.47 | 10 | BB Min | A: 42.79 (+1.68s | 3.8%) | Highlands Ranch Aquatics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1257 | Mackenzie Enriquez | 44.48 | 10 | BB Min | A: 42.79 (+1.69s | 3.8%) | Swim Kauai Aquatics | 04/25/2026 | SKA Home Meet 42526 MOCK Day 1 Copied | |
| 1258 | Queenie Weng | 44.48 | 9 | BB Min | A: 42.79 (+1.69s | 3.8%) | Harbor Seals | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1259 | Grace Xu | 44.49 | 9 | BB Min | A: 42.79 (+1.70s | 3.8%) | Gator Swim Club | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 1260 | Mazelyn Biederwolf | 44.49 | 10 | BB Min | A: 42.79 (+1.70s | 3.8%) | Twin Cities Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1261 | Whitley Balch | 44.49 | 10 | BB Min | A: 42.79 (+1.70s | 3.8%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1262 | Peyton Nicholson | 44.49 | 9 | BB Min | A: 42.79 (+1.70s | 3.8%) | Mount Desert Island YMCA ST | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1263 | Emma Luhta | 44.50 | 10 | BB Min | A: 42.79 (+1.71s | 3.8%) | Annapolis Swim Club | 11/07/2025 | 2025 Marlins Invitational | |
| 1264 | Briar-Rose Kaye | 44.50 | 10 | BB Min | A: 42.79 (+1.71s | 3.8%) | Dearborn Dolphins | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1265 | Olivia Xie | 44.50 | 9 | BB Min | A: 42.79 (+1.71s | 3.8%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1266 | Charlotte Xu | 44.50 | 10 | BB Min | A: 42.79 (+1.71s | 3.8%) | Fairland Aquatic Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1267 | Otoha Kojima | 44.51 | 9 | BB Min | A: 42.79 (+1.72s | 3.9%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 1268 | Aria Waldman | 44.52 | 10 | BB Min | A: 42.79 (+1.73s | 3.9%) | Motor City Aquatics | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 1269 | Averie Maragni | 44.52 | 10 | BB Min | A: 42.79 (+1.73s | 3.9%) | Gbsa - Greater Baltimore Swim | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1270 | Leia Shelton | 44.52 | 9 | BB Min | A: 42.79 (+1.73s | 3.9%) | Laker Swim | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1271 | Adeline Grohman | 44.52 | 9 | BB Min | A: 42.79 (+1.73s | 3.9%) | YMCA of Northwest North Caroli | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 1272 | Sorsha Shrestha | 44.53 | 9 | BB Min | A: 42.79 (+1.74s | 3.9%) | Sailfish | 03/28/2026 | 2026 ST SGA Spring Fling Meet | |
| 1273 | Leonie Wiezorkowski | 44.53 | 10 | BB Min | A: 42.79 (+1.74s | 3.9%) | Tnt Swimming | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 1274 | Macklin McAlister | 44.53 | 9 | BB Min | A: 42.79 (+1.74s | 3.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 1275 | Willa Devinney | 44.53 | 10 | BB Min | A: 42.79 (+1.74s | 3.9%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1276 | Mary Donahey | 44.54 | 10 | BB Min | A: 42.79 (+1.75s | 3.9%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1277 | Morgan O'Reilly | 44.54 | 10 | BB Min | A: 42.79 (+1.75s | 3.9%) | Shawmut Aquatic Club | 10/11/2025 | 2025 NE SAC Spooktacular Copied | |
| 1278 | Yeva Langeland | 44.55 | 9 | BB Min | A: 42.79 (+1.76s | 4.0%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1279 | Lucie Hamel | 44.55 | 10 | BB Min | A: 42.79 (+1.76s | 4.0%) | Midland Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1280 | Willa Banashak | 44.55 | 9 | BB Min | A: 42.79 (+1.76s | 4.0%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1281 | Katherine Choi | 44.55 | 10 | BB Min | A: 42.79 (+1.76s | 4.0%) | Town of Concord | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1282 | Findley Citta | 44.56 | 10 | BB Min | A: 42.79 (+1.77s | 4.0%) | Makos Aquatics Club of Gainesv | 10/10/2025 | 2025 FAST Pumpkin Plunge | |
| 1283 | Charlotte Dixon | 44.56 | 10 | BB Min | A: 42.79 (+1.77s | 4.0%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1284 | Brynton Starkey | 44.56 | 10 | BB Min | A: 42.79 (+1.77s | 4.0%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1285 | Alena Caiserman | 44.57 | 9 | BB Min | A: 42.79 (+1.78s | 4.0%) | Lahaina Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1286 | Maisyn Bairos | 44.58 | 10 | BB Min | A: 42.79 (+1.79s | 4.0%) | Redlands Swim Team | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1287 | Isabelle Siharath | 44.58 | 10 | BB Min | A: 42.79 (+1.79s | 4.0%) | Rockingham Area Youth Swimming | 01/30/2026 | 2026 NE UVAC Silvers | |
| 1288 | Zeina Nagy | 44.58 | 9 | BB Min | A: 42.79 (+1.79s | 4.0%) | Gator Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1289 | Julie Wang | 44.59 | 9 | BB Min | A: 42.79 (+1.80s | 4.0%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1290 | Madison Ngo | 44.59 | 10 | BB Min | A: 42.79 (+1.80s | 4.0%) | Porter Valley Polar Bears | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 1291 | Aria Stefani | 44.60 | 9 | BB Min | A: 42.79 (+1.81s | 4.1%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 1292 | Skylar Carlini | 44.62 | 10 | BB Min | A: 42.79 (+1.83s | 4.1%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1293 | Mia Tursic | 44.62 | 10 | BB Min | A: 42.79 (+1.83s | 4.1%) | Kearns Youth Aquatic Team | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 1294 | Riley Bernal | 44.62 | 9 | BB Min | A: 42.79 (+1.83s | 4.1%) | Lowes YMCA Lightning Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1295 | Zoe Lau | 44.63 | 9 | BB Min | A: 42.79 (+1.84s | 4.1%) | Vallejo Aquatic Club | 12/06/2025 | FeSSStive FroSSSt CBA+ 2025 | |
| 1296 | Kamila Aguirre | 44.64 | 9 | BB Min | A: 42.79 (+1.85s | 4.1%) | El Paso Aqua Posse | 02/27/2026 | 2026 BD SCY Border Champs | |
| 1297 | Caroline Mack | 44.64 | 10 | BB Min | A: 42.79 (+1.85s | 4.1%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1298 | Stella Harrison | 44.64 | 10 | BB Min | A: 42.79 (+1.85s | 4.1%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1299 | Morgan Wade | 44.64 | 9 | BB Min | A: 42.79 (+1.85s | 4.1%) | Nu Finmen Swimming | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1300 | Madison Garmon | 44.64 | 8 | BB Min | A: 42.79 (+1.85s | 4.1%) | Southwest Aquatic Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
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.