USA Girls 10 & under - 50 M 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 | Sein Moon | 52.95 | 9 | BB Min | A: 48.79 (+4.16s | 7.9%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 1252 | Ariel Dubrawsky | 52.96 | 10 | BB Min | A: 48.79 (+4.17s | 7.9%) | Morganton Swim Team | 06/23/2026 | WCSA Summer Meet 2 @ MSC | |
| 1253 | Eleanor Brindle | 52.96 | 10 | BB Min | A: 48.79 (+4.17s | 7.9%) | Minnetonka Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1254 | Sophia Rullmann | 52.97 | 10 | BB Min | A: 48.79 (+4.18s | 7.9%) | McCallie-GPS Aquatics | 04/24/2026 | 2026 ARENA Long Course Invitational Meet | |
| 1255 | Tatum Chen | 52.97 | 7 | BB Min | A: 48.79 (+4.18s | 7.9%) | Xtreme Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1256 | Macy Baker | 52.97 | 9 | BB Min | A: 48.79 (+4.18s | 7.9%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 1257 | Emerson Morrissey | 52.97 | 10 | BB Min | A: 48.79 (+4.18s | 7.9%) | Tide Swimming | 05/01/2026 | 2026 TIDE Spring Shockwave | |
| 1258 | Brydie Kearns | 52.98 | 9 | BB Min | A: 48.79 (+4.19s | 7.9%) | Swim Coral Springs | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 1259 | Naomi Blount | 52.98 | 10 | BB Min | A: 48.79 (+4.19s | 7.9%) | North Carolina Aquatic Club | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 1260 | Sage Griffiths | 52.99 | 10 | BB Min | A: 48.79 (+4.20s | 7.9%) | Montverde Aquatic Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 1261 | Alexandra Kososki | 52.99 | 10 | BB Min | A: 48.79 (+4.20s | 7.9%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 1262 | Genevieve Hasler | 53.00 | 9 | BB Min | A: 48.79 (+4.21s | 7.9%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1263 | Amelia Cook | 53.01 | 10 | BB Min | A: 48.79 (+4.22s | 8.0%) | Monticello Swim Club | 06/20/2026 | 2026 MN TUNA Summer Splash | |
| 1264 | Anna Miloszewski | 53.01 | 10 | BB Min | A: 48.79 (+4.22s | 8.0%) | Swimchester Sailfish | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1265 | Sofia Khalfin | 53.01 | 9 | BB Min | A: 48.79 (+4.22s | 8.0%) | Terrapins Swim Team | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1266 | Allison Wu | 53.01 | 10 | BB Min | A: 48.79 (+4.22s | 8.0%) | Aquawolves Swimming | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 1267 | Angelene Zheng | 53.02 | 9 | BB Min | A: 48.79 (+4.23s | 8.0%) | Blazing Barracudas | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 1268 | Sophia Wang | 53.02 | 10 | BB Min | A: 48.79 (+4.23s | 8.0%) | Alamo Area Aquatic Association | 04/10/2026 | Blossom Into Spring 5 | |
| 1269 | Lilliana Snow | 53.02 | 9 | BB Min | A: 48.79 (+4.23s | 8.0%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1270 | Georgia Yurchak | 53.02 | 8 | BB Min | A: 48.79 (+4.23s | 8.0%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 1271 | Zara Hufnagel | 53.03 | 9 | BB Min | A: 48.79 (+4.24s | 8.0%) | Northside Aquatics | 05/21/2026 | 2026 ST NIST End Of School Sprints | |
| 1272 | Joncie Clawson | 53.04 | 10 | BB Min | A: 48.79 (+4.25s | 8.0%) | Smac | 04/18/2026 | 2026 SwimRVA Carnation Clash | |
| 1273 | Asya Sapozhnikov | 53.04 | 9 | BB Min | A: 48.79 (+4.25s | 8.0%) | Karishim Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1274 | Makenzie Stark | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Nashville Aquatic Club | 05/16/2026 | NAC LC May Classic | |
| 1275 | Hazel Rivers | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Foxjets Swim Team | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 1276 | Josephine Simmons | 53.05 | 9 | BB Min | A: 48.79 (+4.26s | 8.0%) | SwimRVA | 05/15/2026 | NOVA Spring Splash | |
| 1277 | Aakansha Phadtare | 53.05 | 9 | BB Min | A: 48.79 (+4.26s | 8.0%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1278 | Phoebe Peixoto | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 1279 | Charlie Clayton | 53.06 | 9 | BB Min | A: 48.79 (+4.27s | 8.0%) | Trident Aquatic Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1280 | Yana Dolgusheva Araujo | 53.07 | 10 | BB Min | A: 48.79 (+4.28s | 8.1%) | Shawmut Aquatic Club | 06/05/2026 | 2026 NE SAC America S Cup | |
| 1281 | Arya Nicoara | 53.08 | 9 | BB Min | A: 48.79 (+4.29s | 8.1%) | King Aquatic Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1282 | Piper MacNicol | 53.08 | 10 | BB Min | A: 48.79 (+4.29s | 8.1%) | Waves Of Wilmington Inc | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 1283 | Elena Angelides | 53.08 | 10 | BB Min | A: 48.79 (+4.29s | 8.1%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1284 | Margot Ozanus | 53.10 | 9 | BB Min | A: 48.79 (+4.31s | 8.1%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 1285 | Arlette Wang | 53.11 | 10 | BB Min | A: 48.79 (+4.32s | 8.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1286 | Ella Manning | 53.12 | 9 | BB Min | A: 48.79 (+4.33s | 8.2%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 1287 | Madeline Miller | 53.12 | 9 | BB Min | A: 48.79 (+4.33s | 8.2%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 1288 | Eleanor Cusworth | 53.12 | 9 | BB Min | A: 48.79 (+4.33s | 8.2%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 1289 | Whittaker Gold | 53.12 | 8 | BB Min | A: 48.79 (+4.33s | 8.2%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 1290 | Ahana Shah | 53.13 | 9 | BB Min | A: 48.79 (+4.34s | 8.2%) | Coronado Swim -team Elite | 06/19/2026 | 2026 SI Splash And Dash | |
| 1291 | Aashi Kanyal | 53.13 | 9 | BB Min | A: 48.79 (+4.34s | 8.2%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1292 | Reagan Swartzel | 53.14 | 10 | BB Min | A: 48.79 (+4.35s | 8.2%) | Williamsburg Aquatic Club | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1293 | Piper Laemmle | 53.14 | 10 | BB Min | A: 48.79 (+4.35s | 8.2%) | Central Minnesota Aquatics | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 1294 | Vera Asadamongkol | 53.15 | 10 | BB Min | A: 48.79 (+4.36s | 8.2%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 1295 | Lohitha Pusuluri | 53.15 | 10 | BB Min | A: 48.79 (+4.36s | 8.2%) | Edina Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1296 | Kate Ventura | 53.16 | 10 | BB Min | A: 48.79 (+4.37s | 8.2%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1297 | Chloe Han | 53.16 | 10 | BB Min | A: 48.79 (+4.37s | 8.2%) | Rancho San Dieguito | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 1298 | Caroline Czisch | 53.17 | 9 | BB Min | A: 48.79 (+4.38s | 8.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 1299 | Layla Mendillo | 53.17 | 10 | BB Min | A: 48.79 (+4.38s | 8.2%) | Black Marlins Swim Team | 06/05/2026 | 2026 NE SAC America S Cup | |
| 1300 | Virginia Iannuzzi | 53.17 | 10 | BB Min | A: 48.79 (+4.38s | 8.2%) | Team Charlotte Swimming | 06/25/2026 | ONSA Independence Invitational Copied | |
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.