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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Sophia Wigal | 38.77 | 10 | BB Min | A: 37.99 (+0.78s | 2.0%) | YMCA of Parkersburg Sharks | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1402 | Alana Jaidar | 38.78 | 10 | BB Min | A: 37.99 (+0.79s | 2.0%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1403 | Nhien Dinh | 38.78 | 9 | BB Min | A: 37.99 (+0.79s | 2.0%) | Fairfax Foxes Swimming | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 1404 | Livia Chen | 38.78 | 8 | BB Min | A: 37.99 (+0.79s | 2.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1405 | Hazel Kim | 38.78 | 11 | BB Min | A: 37.99 (+0.79s | 2.0%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1406 | Ella DeTrani | 38.78 | 10 | BB Min | A: 37.99 (+0.79s | 2.0%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1407 | Margaret DeSmidt | 38.79 | 10 | BB Min | A: 37.99 (+0.80s | 2.1%) | Bolles School Sharks | 01/30/2026 | 2026 BSS February Classic Copied | |
| 1408 | Gina Choi | 38.79 | 10 | BB Min | A: 37.99 (+0.80s | 2.1%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 1409 | Charlotte Goetz | 38.79 | 9 | BB Min | A: 37.99 (+0.80s | 2.1%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 1410 | Kylie Zhang | 38.79 | 9 | BB Min | A: 37.99 (+0.80s | 2.1%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 1411 | Maya Lennon | 38.80 | 10 | BB Min | A: 37.99 (+0.81s | 2.1%) | Pacifica Sea Lions | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1412 | Jean Chen | 38.80 | 10 | BB Min | A: 37.99 (+0.81s | 2.1%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 1413 | Lily Blumenauer | 38.80 | 10 | BB Min | A: 37.99 (+0.81s | 2.1%) | West Islip Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 1414 | Stella Spencer | 38.81 | 9 | BB Min | A: 37.99 (+0.82s | 2.1%) | Waves Of Wilmington Inc | 01/24/2026 | 2026 WOW Tri County Classic | |
| 1415 | Ivy Uyeda | 38.81 | 9 | BB Min | A: 37.99 (+0.82s | 2.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 1416 | Arabella Rusch | 38.81 | 9 | BB Min | A: 37.99 (+0.82s | 2.1%) | Herndon Aquatic Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1417 | Kyla Hood | 38.82 | 10 | BB Min | A: 37.99 (+0.83s | 2.1%) | Team Eugene Aquatics | 11/23/2025 | 2025 Dual Meet | |
| 1418 | Heidi Frahm | 38.82 | 10 | BB Min | A: 37.99 (+0.83s | 2.1%) | Gator Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 1419 | Zoriana Tkachenko | 38.82 | 10 | BB Min | A: 37.99 (+0.83s | 2.1%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1420 | Livi Paye | 38.83 | 10 | BB Min | A: 37.99 (+0.84s | 2.2%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1421 | Norah Pearson | 38.83 | 10 | BB Min | A: 37.99 (+0.84s | 2.2%) | Monticello Swim Club | 06/06/2025 | 2025 MN ALEX Pool Sprints Lake Swim | |
| 1422 | Alexandra LaRosa | 38.84 | 11 | BB Min | A: 37.99 (+0.85s | 2.2%) | YMCA of Middletown Barracudas | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 1423 | Madison Williams | 38.84 | 10 | BB Min | A: 37.99 (+0.85s | 2.2%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 1424 | Ainslee O'Neal | 38.84 | 9 | BB Min | A: 37.99 (+0.85s | 2.2%) | Laker Swim | 03/01/2025 | 2025 Spring Area 2 Championships | |
| 1425 | Evelyn Kurth | 38.84 | 9 | BB Min | A: 37.99 (+0.85s | 2.2%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1426 | Quinn Andersen | 38.84 | 10 | BB Min | A: 37.99 (+0.85s | 2.2%) | Peters Township Swim Club | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1427 | Hattie Hughes | 38.85 | 9 | BB Min | A: 37.99 (+0.86s | 2.2%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1428 | Eliana Steinker | 38.85 | 10 | BB Min | A: 37.99 (+0.86s | 2.2%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 1429 | Mayah Wood | 38.85 | 8 | BB Min | A: 37.99 (+0.86s | 2.2%) | Northeast Houston Aquatics | 10/19/2024 | 2024 LSST October Open Meet | |
| 1430 | Ifeyinwachukwu Ukeje | 38.85 | 9 | BB Min | A: 37.99 (+0.86s | 2.2%) | Mountain Valley Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1431 | Cora Kreger | 38.85 | 10 | BB Min | A: 37.99 (+0.86s | 2.2%) | Supernova Swim Team | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 1432 | Brielle Chin | 38.86 | 10 | BB Min | A: 37.99 (+0.87s | 2.2%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 1433 | Morgan Reynosa | 38.86 | 10 | BB Min | A: 37.99 (+0.87s | 2.2%) | Alamo Area Aquatic Association | 10/24/2025 | 2025 ST AAAA NS Spooky Splash | |
| 1434 | Elizabeth Colturi | 38.86 | 10 | BB Min | A: 37.99 (+0.87s | 2.2%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 1435 | Madison Gailliard | 38.86 | 10 | BB Min | A: 37.99 (+0.87s | 2.2%) | Razor Aquatics | 01/31/2026 | 2026 Guppy Bowl | |
| 1436 | Aria Hou | 38.87 | 10 | BB Min | A: 37.99 (+0.88s | 2.3%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1437 | Emi Morash | 38.87 | 9 | BB Min | A: 37.99 (+0.88s | 2.3%) | YMCA of the North Shore Sharks | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1438 | Jesshua Hathaway | 38.87 | 9 | BB Min | A: 37.99 (+0.88s | 2.3%) | Connecticut Aquatic Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1439 | Livia Vozella | 38.87 | 9 | BB Min | A: 37.99 (+0.88s | 2.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1440 | Lydia Beischel | 38.87 | 10 | BB Min | A: 37.99 (+0.88s | 2.3%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 1441 | Meira Wolfe | 38.87 | 10 | BB Min | A: 37.99 (+0.88s | 2.3%) | Gsa | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 1442 | Amelia Huang | 38.87 | 10 | BB Min | A: 37.99 (+0.88s | 2.3%) | Edina Swim Club | 12/12/2025 | 2025 MN SCSC Winter Carnival | |
| 1443 | Alice Khanarat | 38.87 | 8 | BB Min | A: 37.99 (+0.88s | 2.3%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 1444 | Margot Petras | 38.88 | 10 | BB Min | A: 37.99 (+0.89s | 2.3%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1445 | Sophia Meetze | 38.88 | 10 | BB Min | A: 37.99 (+0.89s | 2.3%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 1446 | Hannah Thelusma | 38.89 | 10 | BB Min | A: 37.99 (+0.90s | 2.3%) | Farmingdale Aquatics | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 1447 | Esvi Tsolmon | 38.89 | 10 | BB Min | A: 37.99 (+0.90s | 2.3%) | Manchester Makos Swim Team | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1448 | Madison Gailliard | 38.89 | 9 | BB Min | A: 37.99 (+0.90s | 2.3%) | Razor Aquatics | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 1449 | Zoey Wen | 38.89 | 10 | BB Min | A: 37.99 (+0.90s | 2.3%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1450 | Morgan Wade | 38.89 | 9 | BB Min | A: 37.99 (+0.90s | 2.3%) | Nu Finmen Swimming | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr 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.