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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | Arabella Fraiberg-Vetro | 38.62 | 10 | BB Min | A: 37.99 (+0.63s | 1.6%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1352 | Carrigan Potts | 38.62 | 10 | BB Min | A: 37.99 (+0.63s | 1.6%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 1353 | Annabelle Shi | 38.62 | 9 | BB Min | A: 37.99 (+0.63s | 1.6%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1354 | Olivia Marshall | 38.62 | 9 | BB Min | A: 37.99 (+0.63s | 1.6%) | Newberg | 02/15/2025 | 2025 OR HS 6A 3 | |
| 1355 | Heidi Bialorucki | 38.62 | 10 | BB Min | A: 37.99 (+0.63s | 1.6%) | Old Dominion Aquatic Club | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | |
| 1356 | Marian Pineda | 38.63 | 10 | BB Min | A: 37.99 (+0.64s | 1.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 1357 | Arden Gilbert | 38.63 | 10 | BB Min | A: 37.99 (+0.64s | 1.7%) | Suburban Aquatics | 01/03/2026 | 2026 ASTS Invitational | |
| 1358 | Paige Nguyen | 38.63 | 9 | BB Min | A: 37.99 (+0.64s | 1.7%) | Life Time Nevada Swim Club | 11/08/2024 | 2024 NV State Championships | |
| 1359 | Margot Meyer | 38.63 | 10 | BB Min | A: 37.99 (+0.64s | 1.7%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | |
| 1360 | Hadley Seavers | 38.63 | 10 | BB Min | A: 37.99 (+0.64s | 1.7%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1361 | Jaelyn Dao | 38.64 | 9 | BB Min | A: 37.99 (+0.65s | 1.7%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1362 | Alaina Barna | 38.64 | 10 | BB Min | A: 37.99 (+0.65s | 1.7%) | Poseidon Swimming Inc | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 1363 | Alice Booth | 38.64 | 10 | BB Min | A: 37.99 (+0.65s | 1.7%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1364 | Rose Hiser | 38.64 | 10 | BB Min | A: 37.99 (+0.65s | 1.7%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 1365 | Sophia Carroll | 38.64 | 10 | BB Min | A: 37.99 (+0.65s | 1.7%) | Aquajets Swim Team | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 1366 | Reagan Davis | 38.65 | 9 | BB Min | A: 37.99 (+0.66s | 1.7%) | CAC Stingrays Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | |
| 1367 | Elizabeth Park | 38.65 | 9 | BB Min | A: 37.99 (+0.66s | 1.7%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1368 | Naomi Katz | 38.65 | 11 | BB Min | A: 37.99 (+0.66s | 1.7%) | Karishim Swim Club | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1369 | Bryn Zimmer | 38.65 | 9 | BB Min | A: 37.99 (+0.66s | 1.7%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 1370 | Reagan Jones | 38.66 | 10 | BB Min | A: 37.99 (+0.67s | 1.7%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 1371 | Constantina Cossis | 38.67 | 10 | BB Min | A: 37.99 (+0.68s | 1.8%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1372 | Lucy Knight | 38.67 | 9 | BB Min | A: 37.99 (+0.68s | 1.8%) | Fox Swim Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 1373 | Natalie Saito | 38.67 | 10 | BB Min | A: 37.99 (+0.68s | 1.8%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1374 | Hadley Seavers | 38.67 | 10 | BB Min | A: 37.99 (+0.68s | 1.8%) | Annapolis Swim Club | 11/07/2025 | 2025 Marlins Invitational | |
| 1375 | Arden Shay | 38.68 | 10 | BB Min | A: 37.99 (+0.69s | 1.8%) | San Antonio Wave | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1376 | Sophie Zhang | 38.68 | 10 | BB Min | A: 37.99 (+0.69s | 1.8%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1377 | Aria House | 38.70 | 10 | BB Min | A: 37.99 (+0.71s | 1.8%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1378 | Emma Cheung | 38.70 | 10 | BB Min | A: 37.99 (+0.71s | 1.8%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1379 | Ruby Delinois | 38.70 | 11 | BB Min | A: 37.99 (+0.71s | 1.8%) | Riverbank RedTails Swim Team | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1380 | Savannah Callender | 38.70 | 10 | BB Min | A: 37.99 (+0.71s | 1.8%) | Zeus Swim Team | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1381 | Emilia Chang | 38.70 | 10 | BB Min | A: 37.99 (+0.71s | 1.8%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1382 | Emilia Langdon | 38.71 | 10 | BB Min | A: 37.99 (+0.72s | 1.9%) | Palo Alto Stanford Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 1383 | Zoe Apostolides | 38.72 | 11 | BB Min | A: 37.99 (+0.73s | 1.9%) | Island Aquatics | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 1384 | Leah Prokos | 38.72 | 10 | BB Min | A: 37.99 (+0.73s | 1.9%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 1385 | Layun Kim | 38.72 | 10 | BB Min | A: 37.99 (+0.73s | 1.9%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1386 | Zoe Bowman | 38.72 | 9 | BB Min | A: 37.99 (+0.73s | 1.9%) | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 1387 | Hailey Liu | 38.73 | 10 | BB Min | A: 37.99 (+0.74s | 1.9%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1388 | Mia Richards | 38.73 | 10 | BB Min | A: 37.99 (+0.74s | 1.9%) | Gaston Gators | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 1389 | Natalia Romero | 38.73 | 10 | BB Min | A: 37.99 (+0.74s | 1.9%) | Phoenix Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 1390 | Victoria Ikeda | 38.74 | 10 | BB Min | A: 37.99 (+0.75s | 1.9%) | Hawaii Swimming Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 1391 | Luna Losada-Tweedell | 38.74 | 10 | BB Min | A: 37.99 (+0.75s | 1.9%) | Neptune Swimming | 11/22/2025 | Thankswimming Classic 2025 | |
| 1392 | Lilian VanSickle | 38.74 | 11 | BB Min | A: 37.99 (+0.75s | 1.9%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 1393 | Isabella Britz | 38.74 | 9 | BB Min | A: 37.99 (+0.75s | 1.9%) | Tide Swimming | 11/15/2025 | 2025 WAC Fall Classic | |
| 1394 | Summer Draper | 38.75 | 9 | BB Min | A: 37.99 (+0.76s | 2.0%) | Piranhas YMCA of the Suncoast | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1395 | Cecilia Ostlund | 38.75 | 10 | BB Min | A: 37.99 (+0.76s | 2.0%) | Sarpy County Swim Club | 01/17/2026 | 2026 MW BSC NTS Carnival Meet | |
| 1396 | Olivia Severin | 38.75 | 10 | BB Min | A: 37.99 (+0.76s | 2.0%) | Three Village Swim Club | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 1397 | Rowan Breedon | 38.75 | 10 | BB Min | A: 37.99 (+0.76s | 2.0%) | Fast Falcons | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1398 | Phoenix Guy | 38.76 | 10 | BB Min | A: 37.99 (+0.77s | 2.0%) | South Florida Aquatic Club | 02/06/2026 | Friendship Meet 2026 | |
| 1399 | Penelope Schwarten | 38.76 | 10 | BB Min | A: 37.99 (+0.77s | 2.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1400 | BasilLee Pippin-Kanai | 38.77 | 9 | BB Min | A: 37.99 (+0.78s | 2.0%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
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.