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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Brynn Giuffre | 35.57 | 10 | AA Min | AAA: 34.39 (+1.18s | 3.3%) | Metro East Titans Swimming | 02/27/2026 | Ozark Division I Championship | |
| 402 | Lillian Catherwood | 35.57 | 10 | AA Min | AAA: 34.39 (+1.18s | 3.3%) | Central Ohio Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 403 | Adalyn Meza | 35.59 | 10 | AA Min | AAA: 34.39 (+1.20s | 3.4%) | Team Swim Los Angeles | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 404 | Carmela Allegra | 35.61 | 10 | AA Min | AAA: 34.39 (+1.22s | 3.4%) | Patriot Aquatics | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 405 | Sophia Chen | 35.62 | 9 | AA Min | AAA: 34.39 (+1.23s | 3.5%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 406 | Mae White | 35.63 | 10 | AA Min | AAA: 34.39 (+1.24s | 3.5%) | Volusia Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 407 | Lillian Qian | 35.63 | 10 | AA Min | AAA: 34.39 (+1.24s | 3.5%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 408 | Tessa Kerr | 35.64 | 9 | AA Min | AAA: 34.39 (+1.25s | 3.5%) | Enfinity Aquatic Club | 12/19/2025 | EAC Winter Invitational | |
| 409 | Emilyn Bangsil | 35.64 | 10 | AA Min | AAA: 34.39 (+1.25s | 3.5%) | Barracudas | 03/27/2026 | 2026 Sunshine State Showcase | |
| 410 | Magizhini Gopalsamy | 35.64 | 9 | AA Min | AAA: 34.39 (+1.25s | 3.5%) | Spartan Aquatic Club | 01/16/2026 | SLA Arctic Blast 2026 | |
| 411 | Quincy Lyon | 35.65 | 10 | AA Min | AAA: 34.39 (+1.26s | 3.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 412 | Julia Wong | 35.66 | 10 | AA Min | AAA: 34.39 (+1.27s | 3.6%) | Life Time Arizona Swim Team | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 413 | Railynn James | 35.66 | 10 | AA Min | AAA: 34.39 (+1.27s | 3.6%) | Rushmore Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 414 | Grace Liu | 35.66 | 9 | AA Min | AAA: 34.39 (+1.27s | 3.6%) | Santa Clara Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 415 | Narvae Mabrouk | 35.68 | 10 | AA Min | AAA: 34.39 (+1.29s | 3.6%) | Apex Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 416 | Allie Izzo | 35.68 | 10 | AA Min | AAA: 34.39 (+1.29s | 3.6%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 417 | Avryn Stopp | 35.68 | 10 | AA Min | AAA: 34.39 (+1.29s | 3.6%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 418 | Avery Van Maasdam | 35.68 | 10 | AA Min | AAA: 34.39 (+1.29s | 3.6%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 419 | Dani Poole | 35.68 | 9 | AA Min | AAA: 34.39 (+1.29s | 3.6%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 420 | Avery Fisher | 35.68 | 10 | AA Min | AAA: 34.39 (+1.29s | 3.6%) | Ida B Wells | 02/12/2025 | 2025 OR HS 6A 1 | |
| 421 | Khloe Morse | 35.70 | 10 | AA Min | AAA: 34.39 (+1.31s | 3.7%) | Stingrays | 03/27/2026 | 2026 Sunshine State Showcase | |
| 422 | Eliana Dawson | 35.71 | 10 | AA Min | AAA: 34.39 (+1.32s | 3.7%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 423 | Charleigh Jankowski | 35.72 | 9 | AA Min | AAA: 34.39 (+1.33s | 3.7%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 424 | Skye Maldonado | 35.72 | 10 | AA Min | AAA: 34.39 (+1.33s | 3.7%) | Carson Tigersharks | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 425 | Emmalyn Phan | 35.73 | 10 | AA Min | AAA: 34.39 (+1.34s | 3.8%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 426 | Maya Kiryukhina | 35.73 | 9 | AA Min | AAA: 34.39 (+1.34s | 3.8%) | Evolution Racing Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 427 | Maeve Hansen | 35.73 | 9 | AA Min | AAA: 34.39 (+1.34s | 3.8%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 428 | Adelie McLeod | 35.73 | 10 | AA Min | AAA: 34.39 (+1.34s | 3.8%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 429 | Elle Neely | 35.73 | 10 | AA Min | AAA: 34.39 (+1.34s | 3.8%) | Nova of Virginia | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 430 | Yimo Wu | 35.74 | 10 | AA Min | AAA: 34.39 (+1.35s | 3.8%) | Laker Swim | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 431 | Lillian Thompson | 35.75 | 10 | AA Min | AAA: 34.39 (+1.36s | 3.8%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 432 | Mahari Battle | 35.75 | 10 | AA Min | AAA: 34.39 (+1.36s | 3.8%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 433 | Natalia Romero | 35.75 | 10 | AA Min | AAA: 34.39 (+1.36s | 3.8%) | Phoenix Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 434 | Oona Santos | 35.75 | 10 | AA Min | AAA: 34.39 (+1.36s | 3.8%) | StingRay Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 435 | Isla McGeachie | 35.76 | 10 | AA Min | AAA: 34.39 (+1.37s | 3.8%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 436 | Poppy Gawelek-Gross | 35.77 | 9 | AA Min | AAA: 34.39 (+1.38s | 3.9%) | Dayton Raiders | 03/12/2026 | 2026 OH SC Junior Championships | |
| 437 | Sydney Mauriello | 35.77 | 10 | AA Min | AAA: 34.39 (+1.38s | 3.9%) | Y-Spartaquatics Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 438 | Caroline De La Rosa | 35.77 | 10 | AA Min | AAA: 34.39 (+1.38s | 3.9%) | Radnor Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 439 | Susan Park | 35.78 | 10 | AA Min | AAA: 34.39 (+1.39s | 3.9%) | Issaquah Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 440 | Kylie McCall | 35.78 | 10 | AA Min | AAA: 34.39 (+1.39s | 3.9%) | Jupiter Dragons Swim Team | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 441 | Evalyn Lee | 35.78 | 10 | AA Min | AAA: 34.39 (+1.39s | 3.9%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 442 | Amelia Liu | 35.78 | 10 | AA Min | AAA: 34.39 (+1.39s | 3.9%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 443 | Makenna Barry | 35.78 | 10 | AA Min | AAA: 34.39 (+1.39s | 3.9%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 444 | Gabriella Botello | 35.79 | 10 | AA Min | AAA: 34.39 (+1.40s | 3.9%) | Gulf Coast Swim Team | 12/04/2025 | RAFC Winter Classic | |
| 445 | Juni Guo | 35.79 | 10 | AA Min | AAA: 34.39 (+1.40s | 3.9%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 446 | Mia Spade | 35.80 | 10 | AA Min | AAA: 34.39 (+1.41s | 3.9%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 447 | Charlotte Yang | 35.81 | 9 | AA Min | AAA: 34.39 (+1.42s | 4.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 448 | Jordan Heller | 35.81 | 10 | AA Min | AAA: 34.39 (+1.42s | 4.0%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 449 | Thea Xia | 35.81 | 9 | AA Min | AAA: 34.39 (+1.42s | 4.0%) | Saline Swim Team | 02/28/2026 | 2026 Last Chance Meet | |
| 450 | Addison Lapp | 35.82 | 9 | AA Min | AAA: 34.39 (+1.43s | 4.0%) | Commonwealth Swimming | 03/20/2026 | 2026 NE ORO TSSA Champs | |
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.