USA Girls 10 & under - 50 Y Breast
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 | Ellie Kinnick | 40.74 | 10 | AA Min | AAA: 38.89 (+1.85s | 4.5%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 402 | Clarke Wilkerson | 40.74 | 10 | AA Min | AAA: 38.89 (+1.85s | 4.5%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 403 | Kayla Lin | 40.74 | 8 | AA Min | AAA: 38.89 (+1.85s | 4.5%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 404 | Melania Pawlus | 40.75 | 10 | AA Min | AAA: 38.89 (+1.86s | 4.6%) | Motor City Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 405 | Theresa Kovalyov | 40.75 | 9 | AA Min | AAA: 38.89 (+1.86s | 4.6%) | Northern Lights Swimming Assoc | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 406 | Oona Santos | 40.75 | 10 | AA Min | AAA: 38.89 (+1.86s | 4.6%) | StingRay Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 407 | Brinkley Blank | 40.76 | 10 | AA Min | AAA: 38.89 (+1.87s | 4.6%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 408 | Sofia Drake | 40.76 | 10 | AA Min | AAA: 38.89 (+1.87s | 4.6%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 409 | Mila Lopez | 40.79 | 9 | AA Min | AAA: 38.89 (+1.90s | 4.7%) | Worthington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 410 | Elizabeth McCann | 40.79 | 9 | AA Min | AAA: 38.89 (+1.90s | 4.7%) | Piranhas YMCA of the Suncoast | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 411 | Yunshu Li | 40.80 | 10 | AA Min | AAA: 38.89 (+1.91s | 4.7%) | Olympic Cascade Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 412 | Laurel Nester | 40.81 | 10 | AA Min | AAA: 38.89 (+1.92s | 4.7%) | Williamsburg Aquatic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 413 | Hailey Karras | 40.82 | 9 | AA Min | AAA: 38.89 (+1.93s | 4.7%) | The St. James Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 414 | Emma Bratu | 40.82 | 10 | AA Min | AAA: 38.89 (+1.93s | 4.7%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 415 | Emilyn Banko | 40.82 | 10 | AA Min | AAA: 38.89 (+1.93s | 4.7%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 416 | Abigail Georoff | 40.82 | 9 | AA Min | AAA: 38.89 (+1.93s | 4.7%) | Enfinity Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 417 | Ellie Wang | 40.83 | 9 | AA Min | AAA: 38.89 (+1.94s | 4.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 418 | June Ollestad | 40.84 | 10 | AA Min | AAA: 38.89 (+1.95s | 4.8%) | Lone Star Aquatic Club | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 419 | Yiqian Lam | 40.84 | 10 | AA Min | AAA: 38.89 (+1.95s | 4.8%) | The Fish | 02/13/2026 | 2026 ASA President S Day Classic | |
| 420 | Isa Liu | 40.84 | 10 | AA Min | AAA: 38.89 (+1.95s | 4.8%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 421 | Varvara Denisov Tuktarova | 40.84 | 9 | AA Min | AAA: 38.89 (+1.95s | 4.8%) | Patriot Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 422 | Emma Zhao | 40.85 | 10 | AA Min | AAA: 38.89 (+1.96s | 4.8%) | Alamo Area Aquatic Association | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 423 | Camila Cepparo | 40.86 | 10 | AA Min | AAA: 38.89 (+1.97s | 4.8%) | Unattached | 02/21/2025 | 2025 ST AAAA STAGS Championship | |
| 424 | Sury Loghmanee | 40.86 | 10 | AA Min | AAA: 38.89 (+1.97s | 4.8%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 425 | Heidi Gochev | 40.87 | 10 | AA Min | AAA: 38.89 (+1.98s | 4.8%) | Badger Swim Club,Inc. | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 426 | Kellyanne Keh | 40.88 | 10 | AA Min | AAA: 38.89 (+1.99s | 4.9%) | Nation\\\\\\'s Capital Swim Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 427 | Alison Robbins | 40.89 | 10 | AA Min | AAA: 38.89 (+2.00s | 4.9%) | Plymouth Canton Cruisers | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 428 | Isabella Zheng | 40.89 | 10 | AA Min | AAA: 38.89 (+2.00s | 4.9%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 429 | Madelyn Gildea | 40.89 | 10 | AA Min | AAA: 38.89 (+2.00s | 4.9%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 430 | Audrey Caplan | 40.89 | 10 | AA Min | AAA: 38.89 (+2.00s | 4.9%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 431 | Emily Lu | 40.90 | 10 | A Min | AA: 40.89 (+0.01s | 0.0%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 432 | Callie yue | 40.90 | 9 | A Min | AA: 40.89 (+0.01s | 0.0%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 433 | Gwendolyn Fuchs | 40.90 | 10 | A Min | AA: 40.89 (+0.01s | 0.0%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 434 | Ava Lee | 40.90 | 10 | A Min | AA: 40.89 (+0.01s | 0.0%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 435 | Riley Li | 40.91 | 8 | A Min | AA: 40.89 (+0.02s | 0.0%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 436 | Bailey Luu | 40.91 | 10 | A Min | AA: 40.89 (+0.02s | 0.0%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 437 | Amy Zhang | 40.93 | 10 | A Min | AA: 40.89 (+0.04s | 0.1%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 438 | Claire Richardson | 40.93 | 10 | A Min | AA: 40.89 (+0.04s | 0.1%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 439 | Bixby Wesley | 40.94 | 10 | A Min | AA: 40.89 (+0.05s | 0.1%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 440 | Lexi Webb | 40.95 | 10 | A Min | AA: 40.89 (+0.06s | 0.1%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 441 | Amale Flores | 40.96 | 10 | A Min | AA: 40.89 (+0.07s | 0.2%) | Mid Hudson Heatwaves | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 442 | Magnolia Tang | 40.96 | 10 | A Min | AA: 40.89 (+0.07s | 0.2%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 443 | Maya Kiryukhina | 40.96 | 9 | A Min | AA: 40.89 (+0.07s | 0.2%) | Los Angeles-Blue | 01/24/2026 | 2026 SCS Swim Festival | |
| 444 | Anna Lillie | 40.97 | 10 | A Min | AA: 40.89 (+0.08s | 0.2%) | Club Wolverine | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 445 | Lily Ollison | 40.98 | 10 | A Min | AA: 40.89 (+0.09s | 0.2%) | Coastal Machine Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 446 | Ashlyn Gibbons | 40.99 | 10 | A Min | AA: 40.89 (+0.10s | 0.2%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 447 | Madelyn McGinley | 41.00 | 10 | A Min | AA: 40.89 (+0.11s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 448 | Lennon Day | 41.01 | 9 | A Min | AA: 40.89 (+0.12s | 0.3%) | Nantucket Swimming | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | |
| 449 | Olivia Gonzalez | 41.01 | 10 | A Min | AA: 40.89 (+0.12s | 0.3%) | Unattached | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 450 | Adaleen Cho | 41.01 | 9 | A Min | AA: 40.89 (+0.12s | 0.3%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
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.