USA Girls 10 & under - 50 Y Back
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 | Ava McDonough | 39.60 | 9 | BB Min | A: 37.99 (+1.61s | 4.1%) | Revolution Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1252 | Paris Wang | 39.60 | 9 | BB Min | A: 37.99 (+1.61s | 4.1%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 1253 | Yura Kim | 39.60 | 9 | BB Min | A: 37.99 (+1.61s | 4.1%) | Nitro Swimming | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 1254 | Adea Cashku | 39.60 | 10 | BB Min | A: 37.99 (+1.61s | 4.1%) | Paris Bourbon County YMCA | 10/16/2026 | Ryan Moore Invitational | |
| 1255 | Ava Schinckel | 39.61 | 9 | BB Min | A: 37.99 (+1.62s | 4.1%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1256 | Hailey LaBerge | 39.61 | 10 | BB Min | A: 37.99 (+1.62s | 4.1%) | Rancho San Dieguito | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | |
| 1257 | Avery Bacci | 39.61 | 9 | BB Min | A: 37.99 (+1.62s | 4.1%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 1258 | Alyssa Nakajima | 39.61 | 9 | BB Min | A: 37.99 (+1.62s | 4.1%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 1259 | Emma Eng | 39.62 | 8 | BB Min | A: 37.99 (+1.63s | 4.1%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 1260 | Austin Lee | 39.62 | 9 | BB Min | A: 37.99 (+1.63s | 4.1%) | Texas Elite Swimming | 01/09/2026 | 2026 ST TXLA New Year S Classic Invite | |
| 1261 | Katherine Martinez | 39.62 | 10 | BB Min | A: 37.99 (+1.63s | 4.1%) | Clearwater Aquatic Team | 10/09/2026 | 2026 GTSA TYR Swim Classic | |
| 1262 | Rowan Shand | 39.62 | 9 | BB Min | A: 37.99 (+1.63s | 4.1%) | Bainbridge Island Swim Club | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 1263 | Adelphia Wang | 39.62 | 8 | BB Min | A: 37.99 (+1.63s | 4.1%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 1264 | Ella Simpson | 39.62 | 9 | BB Min | A: 37.99 (+1.63s | 4.1%) | Triton Swimming of Louisville | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 1265 | Gokce Pehlivanli | 39.63 | 10 | BB Min | A: 37.99 (+1.64s | 4.1%) | Highlander Aquatic Club | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 1266 | Grace Miller | 39.63 | 10 | BB Min | A: 37.99 (+1.64s | 4.1%) | Southwest Stars Swim Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 1267 | Josephine Whitcomb | 39.63 | 10 | BB Min | A: 37.99 (+1.64s | 4.1%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 1268 | Sophia Rundle | 39.63 | 8 | BB Min | A: 37.99 (+1.64s | 4.1%) | Mason Manta Rays | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 1269 | Ryan Pressley | 39.64 | 10 | BB Min | A: 37.99 (+1.65s | 4.2%) | Nu Finmen Swimming | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1270 | Amalica Gooze | 39.64 | 10 | BB Min | A: 37.99 (+1.65s | 4.2%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | |
| 1271 | Harper Ourthiague | 39.64 | 10 | BB Min | A: 37.99 (+1.65s | 4.2%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 1272 | Zoe Jarc | 39.64 | 10 | BB Min | A: 37.99 (+1.65s | 4.2%) | Palo Alto Stanford Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 1273 | Olivia Salvador | 39.64 | 8 | BB Min | A: 37.99 (+1.65s | 4.2%) | Metro Area Life Time | 10/17/2026 | 2026 EEX RU Scared Yet | |
| 1274 | Claire Ruckwardt-Clark | 39.64 | 10 | BB Min | A: 37.99 (+1.65s | 4.2%) | Multnomah Athletic Club | 10/23/2026 | 2026 THSC Fall Invitational | |
| 1275 | Jean Guertin | 39.65 | 10 | BB Min | A: 37.99 (+1.66s | 4.2%) | Warren Regina | 11/14/2025 | 2025 Girls Catholic League Championships | |
| 1276 | Grace Bowman | 39.65 | 10 | BB Min | A: 37.99 (+1.66s | 4.2%) | YMCA OF Western North Carolina | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | |
| 1277 | Renae Caggiano | 39.65 | 10 | BB Min | A: 37.99 (+1.66s | 4.2%) | Jcc Sea Serpents | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1278 | Eloise Outlaw | 39.65 | 10 | BB Min | A: 37.99 (+1.66s | 4.2%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | |
| 1279 | Samaira Koul | 39.65 | 10 | BB Min | A: 37.99 (+1.66s | 4.2%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 1280 | Dylan Grant | 39.65 | 10 | BB Min | A: 37.99 (+1.66s | 4.2%) | Bellingham Bay Swim Team | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 1281 | Audrey Faris | 39.66 | 9 | BB Min | A: 37.99 (+1.67s | 4.2%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 1282 | Maria Baez | 39.66 | 10 | BB Min | A: 37.99 (+1.67s | 4.2%) | Hialeah Swim Club | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 1283 | Marianna Trynkina | 39.67 | 9 | BB Min | A: 37.99 (+1.68s | 4.2%) | Walled Lake Central | 11/07/2025 | 2025 LVC Swim And Dive Championship | |
| 1284 | Vivian Li | 39.67 | 10 | BB Min | A: 37.99 (+1.68s | 4.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1285 | Juliet Shah | 39.67 | 10 | BB Min | A: 37.99 (+1.68s | 4.2%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 1286 | Wrenley Liu | 39.67 | 9 | BB Min | A: 37.99 (+1.68s | 4.2%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1287 | Rylan Garcia | 39.67 | 8 | BB Min | A: 37.99 (+1.68s | 4.2%) | Bellevue Club Swim Team | 10/23/2026 | 2026 THSC Fall Invitational | |
| 1288 | Ellison Peard | 39.68 | 10 | BB Min | A: 37.99 (+1.69s | 4.3%) | Motor City Aquatics | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 1289 | Madeleine LaMazza | 39.68 | 10 | BB Min | A: 37.99 (+1.69s | 4.3%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 1290 | Chaithra Sunkavalli | 39.68 | 10 | BB Min | A: 37.99 (+1.69s | 4.3%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1291 | Daylla Mayrink | 39.68 | 10 | BB Min | A: 37.99 (+1.69s | 4.3%) | Webbs Tornadoes Swim Team | 02/13/2026 | 2026 NE SAC TT 10 Under Champs | |
| 1292 | Ahana Ghosh | 39.69 | 9 | BB Min | A: 37.99 (+1.70s | 4.3%) | Cypress Fairbanks Swim Club | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 1293 | Yunian Chen | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Scarlet Aquatics | 01/03/2026 | 2026 TYR Winterfest | |
| 1294 | Bridget Bailey | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Kingfish Swimming Medfield | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 1295 | Isabel Stoddard | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Cottonwood Heights Aquatics | 11/14/2025 | 2025 UT HAST Fall Back Bash | |
| 1296 | Naomi Blount | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 1297 | Lucy Riley | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Sarasota Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 1298 | Lohitha Pusuluri | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 1299 | Shirley Bin | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Milpitas Aquatic Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 1300 | Emma Guo | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Otter Swim Club | 09/18/2026 | PSL Pacifica Season Launch CBA+ 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.