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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Jean Chen | 42.35 | 10 | A Min | AA: 40.89 (+1.46s | 3.4%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 702 | Yoonha Kim | 42.36 | 10 | A Min | AA: 40.89 (+1.47s | 3.5%) | Charles River Aquatics | 10/10/2025 | 2025 NE CRA October Distance Specialty Meet | |
| 703 | Evan Halverson | 42.36 | 10 | A Min | AA: 40.89 (+1.47s | 3.5%) | Lone Star Aquatic Club | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 704 | Georgia Haeni | 42.36 | 10 | A Min | AA: 40.89 (+1.47s | 3.5%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | |
| 705 | Heidi Heber | 42.37 | 10 | A Min | AA: 40.89 (+1.48s | 3.5%) | YMCA of Greater Nashua Storm | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 706 | Bianca Titus | 42.37 | 10 | A Min | AA: 40.89 (+1.48s | 3.5%) | Bayside Aquatics | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 707 | Lillian Orifici | 42.38 | 9 | A Min | AA: 40.89 (+1.49s | 3.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 708 | Rosha Ebadi | 42.38 | 10 | A Min | AA: 40.89 (+1.49s | 3.5%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 709 | Amina Bodlli | 42.38 | 10 | A Min | AA: 40.89 (+1.49s | 3.5%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 710 | Madeline Garvey | 42.39 | 9 | A Min | AA: 40.89 (+1.50s | 3.5%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 711 | Molly Fisher | 42.39 | 10 | A Min | AA: 40.89 (+1.50s | 3.5%) | Lincoln Select Swimming | 01/24/2026 | 2026 MW LSS Winterfest | |
| 712 | Sofia Drake | 42.39 | 10 | A Min | AA: 40.89 (+1.50s | 3.5%) | Mecklenburg Swim Association | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 713 | Isabel Monfort-Chang | 42.40 | 9 | A Min | AA: 40.89 (+1.51s | 3.6%) | Kona Aquatics Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 714 | Yiqian Lam | 42.40 | 10 | A Min | AA: 40.89 (+1.51s | 3.6%) | The Fish | 10/10/2025 | 2025 PV October Open Franconia | |
| 715 | Madison Cho | 42.40 | 9 | A Min | AA: 40.89 (+1.51s | 3.6%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 716 | Alexandra Ickes | 42.40 | 10 | A Min | AA: 40.89 (+1.51s | 3.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 717 | Nyssa Tran | 42.41 | 9 | A Min | AA: 40.89 (+1.52s | 3.6%) | Coastal Machine Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 718 | Emma Zhao | 42.41 | 9 | A Min | AA: 40.89 (+1.52s | 3.6%) | Alamo Area Aquatic Association | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 719 | Ellie Makowenskyj | 42.42 | 10 | A Min | AA: 40.89 (+1.53s | 3.6%) | North Carolina Aquatic Club | 12/12/2025 | Triad Tropic Invitational Copied | |
| 720 | Zhizhi Ji | 42.42 | 10 | A Min | AA: 40.89 (+1.53s | 3.6%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 721 | Rahaf Kozhaya | 42.43 | 10 | A Min | AA: 40.89 (+1.54s | 3.6%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 722 | Livia Chen | 42.43 | 8 | A Min | AA: 40.89 (+1.54s | 3.6%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 723 | Alexandra Lupton | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 724 | Kandice Chen | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 725 | Cali Atkins | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 726 | Teagan Asselin | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 727 | Maeve McAuliff | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | |
| 728 | Kooper Large | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Coeur D\\\\\\'alene Area Swim Team | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 729 | Ocean Zeng | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 730 | Alyssa Tao | 42.44 | 9 | A Min | AA: 40.89 (+1.55s | 3.7%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 731 | Jemma Henk | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | New Wave Swim Team | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 732 | Fallyn Nicholson | 42.44 | 10 | A Min | AA: 40.89 (+1.55s | 3.7%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 733 | Olivia Wall | 42.45 | 10 | A Min | AA: 40.89 (+1.56s | 3.7%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 734 | Elizabeth Mccann | 42.46 | 9 | A Min | AA: 40.89 (+1.57s | 3.7%) | Piranhas YMCA of the Suncoast | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 735 | Evelyn Brown | 42.46 | 9 | A Min | AA: 40.89 (+1.57s | 3.7%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 736 | Hadley Talley | 42.46 | 10 | A Min | AA: 40.89 (+1.57s | 3.7%) | Fox Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 737 | Leah Paik | 42.46 | 10 | A Min | AA: 40.89 (+1.57s | 3.7%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 738 | Clyde Sheng-Williams | 42.46 | 10 | A Min | AA: 40.89 (+1.57s | 3.7%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 739 | Shea Mitchell | 42.47 | 9 | A Min | AA: 40.89 (+1.58s | 3.7%) | West Islip Swim Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 740 | Emma Klecha | 42.48 | 10 | A Min | AA: 40.89 (+1.59s | 3.7%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 741 | Ellie Seeto | 42.48 | 9 | A Min | AA: 40.89 (+1.59s | 3.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 742 | Jordan Schaeffler | 42.48 | 9 | A Min | AA: 40.89 (+1.59s | 3.7%) | Motor City Aquatics | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 743 | Hazel Buckler | 42.48 | 10 | A Min | AA: 40.89 (+1.59s | 3.7%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 744 | Brighton Hollender | 42.49 | 9 | A Min | AA: 40.89 (+1.60s | 3.8%) | SwimRVA | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 745 | Ellie Hall | 42.49 | 9 | A Min | AA: 40.89 (+1.60s | 3.8%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 746 | Makaela Buccicone | 42.49 | 9 | A Min | AA: 40.89 (+1.60s | 3.8%) | Lake Erie Silver Dolphins | 05/04/2025 | LESD May Madness | |
| 747 | Quinn Margulies | 42.49 | 11 | A Min | AA: 40.89 (+1.60s | 3.8%) | Old Dominion Aquatic Club | 01/10/2026 | ODAC January 2026 Rising Stars Meet | |
| 748 | Aili Schwartz | 42.50 | 10 | A Min | AA: 40.89 (+1.61s | 3.8%) | Unattached | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 749 | Mia Wei | 42.51 | 10 | A Min | AA: 40.89 (+1.62s | 3.8%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 750 | Vu Phung | 42.51 | 10 | A Min | AA: 40.89 (+1.62s | 3.8%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
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.