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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | McKenzie Ryan | 42.89 | 10 | BB Min | A: 42.79 (+0.10s | 0.2%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 652 | Francesca Porrino | 42.89 | 10 | BB Min | A: 42.79 (+0.10s | 0.2%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 653 | Emma Jiang | 42.90 | 9 | BB Min | A: 42.79 (+0.11s | 0.3%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 654 | Molly Wathen | 42.90 | 10 | BB Min | A: 42.79 (+0.11s | 0.3%) | Madison Swimming Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 655 | Gloria Li | 42.91 | 10 | BB Min | A: 42.79 (+0.12s | 0.3%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 656 | Adalyn Peng | 42.91 | 9 | BB Min | A: 42.79 (+0.12s | 0.3%) | Monterey Bay Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 657 | Olivia Wise | 42.92 | 10 | BB Min | A: 42.79 (+0.13s | 0.3%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 658 | Ellie Ryan | 42.93 | 9 | BB Min | A: 42.79 (+0.14s | 0.3%) | Saline Swim Team | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 659 | Caroline Crawford | 42.93 | 10 | BB Min | A: 42.79 (+0.14s | 0.3%) | Huntington YMCA Bluefish | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 660 | Mallory Hackbarth | 42.94 | 10 | BB Min | A: 42.79 (+0.15s | 0.3%) | Northern Lakes Aquatic Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 661 | Juliet Shah | 42.94 | 10 | BB Min | A: 42.79 (+0.15s | 0.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 662 | Sophie Helmick | 42.94 | 9 | BB Min | A: 42.79 (+0.15s | 0.3%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 663 | Sophia Hu | 42.94 | 9 | BB Min | A: 42.79 (+0.15s | 0.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 664 | Adeline Jang | 42.95 | 10 | BB Min | A: 42.79 (+0.16s | 0.4%) | Livonia Community Swim Club | 02/20/2026 | For The Love Of Swimming | |
| 665 | Adalyn Dugger | 42.95 | 10 | BB Min | A: 42.79 (+0.16s | 0.4%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 666 | Isabella Atkins | 42.95 | 10 | BB Min | A: 42.79 (+0.16s | 0.4%) | Ramona Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 667 | Claire Wang | 42.97 | 10 | BB Min | A: 42.79 (+0.18s | 0.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 668 | Faith Tyrell | 42.97 | 10 | B Min | BB: 40.89 (+2.08s | 4.8%) | Granite Falls Makos | 03/27/2026 | 2026 ECA ECSL Championships | |
| 669 | Enti You | 42.98 | 10 | BB Min | A: 42.79 (+0.19s | 0.4%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 670 | Addison Kendrick | 42.98 | 10 | BB Min | A: 42.79 (+0.19s | 0.4%) | Saline Swim Team | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 671 | Olivia Ling | 42.99 | 9 | BB Min | A: 42.79 (+0.20s | 0.5%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 672 | Allison Chu | 42.99 | 10 | BB Min | A: 42.79 (+0.20s | 0.5%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 673 | Veronica Bracamonte | 42.99 | 10 | BB Min | A: 42.79 (+0.20s | 0.5%) | Miami Swimming | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 674 | Stella Kang | 43.00 | 10 | BB Min | A: 42.79 (+0.21s | 0.5%) | Lone Star Aquatic Club | 03/28/2026 | 2026 ST SGA Spring Fling Meet | |
| 675 | Elizabeth Locke | 43.01 | 10 | BB Min | A: 42.79 (+0.22s | 0.5%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 676 | Sasha Zhou | 43.02 | 10 | BB Min | A: 42.79 (+0.23s | 0.5%) | South Florida Aquatic Club | 12/05/2025 | 2025 FG Holiday Champ | |
| 677 | Ellie Myers | 43.02 | 9 | BB Min | A: 42.79 (+0.23s | 0.5%) | Caldera | 02/13/2026 | 2026 OR HS 5A 4 | |
| 678 | Eleanor Wong | 43.02 | 6 | BB Min | A: 42.79 (+0.23s | 0.5%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 679 | Genevieve Biebl | 43.02 | 10 | BB Min | A: 42.79 (+0.23s | 0.5%) | St Croix Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 680 | Julia LaDuc | 43.02 | 10 | BB Min | A: 42.79 (+0.23s | 0.5%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 681 | Anna Rindler | 43.03 | 10 | BB Min | A: 42.79 (+0.24s | 0.6%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 682 | Taylor Brennan | 43.04 | 10 | BB Min | A: 42.79 (+0.25s | 0.6%) | YMCA of the North Shore Sharks | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | |
| 683 | Jaelyn Dao | 43.04 | 10 | BB Min | A: 42.79 (+0.25s | 0.6%) | San Jose Goosemonkeys | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 684 | Kate Sushchonak | 43.05 | 10 | BB Min | A: 42.79 (+0.26s | 0.6%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 685 | Sophia Yang | 43.05 | 9 | BB Min | A: 42.79 (+0.26s | 0.6%) | Nitro Swimming | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 686 | Mia Orlacchio | 43.05 | 10 | BB Min | A: 42.79 (+0.26s | 0.6%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 687 | Jocelyn Miller | 43.05 | 10 | BB Min | A: 42.79 (+0.26s | 0.6%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 688 | Oceane Loya | 43.06 | 10 | BB Min | A: 42.79 (+0.27s | 0.6%) | El Paso Aqua Posse | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 689 | Czarina Santos | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | Brentwood Seawolves | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 690 | Isabella Tringali | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 691 | Olivia Stander | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | Supernova Swim Team | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 692 | Claire Lorenz | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 693 | Aileen Huang | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | East Bay Bat Rays | 07/10/2026 | Redwood Empire Swim League Championship | |
| 694 | Margaret Saunders | 43.08 | 10 | BB Min | A: 42.79 (+0.29s | 0.7%) | All Star Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 695 | Bryn Zimmer | 43.08 | 10 | BB Min | A: 42.79 (+0.29s | 0.7%) | Longhorn Aquatics | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 696 | Ariya Ruhomon | 43.08 | 10 | BB Min | A: 42.79 (+0.29s | 0.7%) | Gulf Coast Swim Team | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 697 | Savannah Eldredge | 43.09 | 10 | BB Min | A: 42.79 (+0.30s | 0.7%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 698 | Eloise Chau | 43.09 | 10 | BB Min | A: 42.79 (+0.30s | 0.7%) | Sarasota Tsunami Swim Team | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 699 | Violet Kann | 43.09 | 10 | BB Min | A: 42.79 (+0.30s | 0.7%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 700 | Melanie Prah | 43.09 | 8 | BB Min | A: 42.79 (+0.30s | 0.7%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
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.