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 | Mika Moskin | 38.37 | 10 | BB Min | A: 37.99 (+0.38s | 1.0%) | Bainbridge Island Swim Club | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 1252 | Madison Garmon | 38.37 | 8 | BB Min | A: 37.99 (+0.38s | 1.0%) | Southwest Aquatic Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 1253 | Sienna Glenny | 38.37 | 10 | BB Min | A: 37.99 (+0.38s | 1.0%) | Lake Lytal Lightning | 02/06/2026 | 2026 Matt Mounts Memorial Swim Meet | |
| 1254 | Kaya Kundu | 38.37 | 10 | BB Min | A: 37.99 (+0.38s | 1.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1255 | Reagan Myrold | 38.37 | 10 | BB Min | A: 37.99 (+0.38s | 1.0%) | Life Time Minnesota Swim Team | 11/15/2025 | 2025 MN SHRK Tigersharks Thanksgiving Classic | |
| 1256 | Sophia Yang | 38.37 | 9 | BB Min | A: 37.99 (+0.38s | 1.0%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1257 | Emma Lloyd | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Southwest Stars Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1258 | Ningxi Huang | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Aquajets Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 1259 | Rahaf Kozhaya | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 1260 | Ella Michels | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Three Village Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 1261 | Katie Zhao | 38.38 | 11 | BB Min | A: 37.99 (+0.39s | 1.0%) | Oyster River Otters | 01/30/2026 | 2026 NE UVAC Silvers | |
| 1262 | Rebecca Du | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Unattached | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1263 | Anna Nielsen | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Team Charlotte Swimming | 01/04/2026 | 2026 Team Sailfish Dual Copied | |
| 1264 | Emily Wu | 38.38 | 10 | BB Min | A: 37.99 (+0.39s | 1.0%) | Dedham Health Hydra | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1265 | Grace Chia | 38.39 | 10 | BB Min | A: 37.99 (+0.40s | 1.0%) | South Shore YMCA Strypers | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1266 | Nadia Guy | 38.39 | 10 | BB Min | A: 37.99 (+0.40s | 1.0%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 1267 | Kora Lind | 38.40 | 10 | BB Min | A: 37.99 (+0.41s | 1.1%) | Vermillion Area Swim Team | 12/13/2025 | VAST Winter Invitational | |
| 1268 | Mackenzie Bernier | 38.41 | 10 | BB Min | A: 37.99 (+0.42s | 1.1%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1269 | Penelope Wu | 38.42 | 10 | BB Min | A: 37.99 (+0.43s | 1.1%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 1270 | Samantha Sousa | 38.42 | 10 | BB Min | A: 37.99 (+0.43s | 1.1%) | YMCA of the North Shore Sharks | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1271 | Ellie Ngo | 38.42 | 10 | BB Min | A: 37.99 (+0.43s | 1.1%) | Lincoln Y Dolphins | 11/09/2025 | 2025 MW App LYD Y ThankSwimming | |
| 1272 | Ollie Jeromin | 38.42 | 10 | BB Min | A: 37.99 (+0.43s | 1.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 1273 | Clara Cristescu | 38.42 | 10 | BB Min | A: 37.99 (+0.43s | 1.1%) | Kent County YMCA | 12/05/2025 | 2025 NE KCY YMCA Winter Champs | |
| 1274 | Hana Kodra | 38.42 | 10 | BB Min | A: 37.99 (+0.43s | 1.1%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 1275 | Audrey Tong | 38.42 | 9 | BB Min | A: 37.99 (+0.43s | 1.1%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1276 | Sandrine Pells-Wehner | 38.43 | 10 | BB Min | A: 37.99 (+0.44s | 1.1%) | Montclair Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1277 | Stella Sullivan | 38.43 | 9 | BB Min | A: 37.99 (+0.44s | 1.1%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 1278 | Elizabeth Tang | 38.43 | 10 | BB Min | A: 37.99 (+0.44s | 1.1%) | Tualatin Hills Swim Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 1279 | Giulia Ciferri | 38.43 | 10 | BB Min | A: 37.99 (+0.44s | 1.1%) | Aquajets Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 1280 | Yara Yee | 38.44 | 10 | BB Min | A: 37.99 (+0.45s | 1.2%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | |
| 1281 | Riley Cardella | 38.44 | 10 | BB Min | A: 37.99 (+0.45s | 1.2%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 1282 | Alysana Holgado | 38.44 | 9 | BB Min | A: 37.99 (+0.45s | 1.2%) | Racers Swim Club | 10/11/2025 | TCSC Fall Invitational | |
| 1283 | Harper Loftis | 38.45 | 10 | BB Min | A: 37.99 (+0.46s | 1.2%) | Carpet Capital Aquatics Club | 10/17/2025 | 2025 MCC October Invite | |
| 1284 | Juni Reynoso | 38.45 | 9 | BB Min | A: 37.99 (+0.46s | 1.2%) | Instinct Swimming | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1285 | Aysa Lolia | 38.45 | 9 | BB Min | A: 37.99 (+0.46s | 1.2%) | Ccat Swimming | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1286 | Rose DiPiro | 38.45 | 9 | BB Min | A: 37.99 (+0.46s | 1.2%) | YMCA of Northwest North Caroli | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 1287 | Catherine Li | 38.45 | 10 | BB Min | A: 37.99 (+0.46s | 1.2%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 1288 | Isabelle Graca | 38.45 | 10 | BB Min | A: 37.99 (+0.46s | 1.2%) | Prime Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | |
| 1289 | Eloise Capp | 38.45 | 10 | BB Min | A: 37.99 (+0.46s | 1.2%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1290 | Audie Johnston | 38.46 | 10 | BB Min | A: 37.99 (+0.47s | 1.2%) | Anniston Barracudas Swim Team | 01/09/2026 | 2026 MCC January Invite | |
| 1291 | Margaret Pawlowski | 38.46 | 10 | BB Min | A: 37.99 (+0.47s | 1.2%) | Mecklenburg Swim Association | 12/05/2025 | ATOM Winter Invite 2025 | |
| 1292 | Miriam Kay | 38.46 | 10 | BB Min | A: 37.99 (+0.47s | 1.2%) | YMCA of Metro North Tritons | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 1293 | Sakura Yanone | 38.46 | 10 | BB Min | A: 37.99 (+0.47s | 1.2%) | Swim Torrance | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1294 | Elizabeth VanCise | 38.46 | 9 | BB Min | A: 37.99 (+0.47s | 1.2%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1295 | Eliza Mohr | 38.47 | 10 | BB Min | A: 37.99 (+0.48s | 1.2%) | Team Eugene Aquatics | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 1296 | Juliet Markham | 38.47 | 10 | BB Min | A: 37.99 (+0.48s | 1.2%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 1297 | Areerada Jirathramakul | 38.48 | 9 | BB Min | A: 37.99 (+0.49s | 1.3%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 1298 | Katherine Brown | 38.48 | 9 | BB Min | A: 37.99 (+0.49s | 1.3%) | Poseidon Swimming Inc | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1299 | Amelia Vanderbeck | 38.48 | 10 | BB Min | A: 37.99 (+0.49s | 1.3%) | Royal Swimming | 01/10/2026 | 2026 LIFE Royal Swimming Winter Fest | |
| 1300 | Bridget Thayer | 38.48 | 10 | BB Min | A: 37.99 (+0.49s | 1.3%) | Tuna Swim Club | 11/23/2025 | 2025 MN WAVE Tidal Wave Invite | |
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.