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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3701 | Johanna Hoerlein | 43.44 | 9 | B Min | BB: 43.29 (+0.15s | 0.3%) | Spartan Aquatic Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 3702 | Maggie Spurlock | 43.44 | 10 | B Min | BB: 43.29 (+0.15s | 0.3%) | Sailfish Swim Team | 10/17/2025 | 2025 NE NSSC Beede Halloween Classic Copied | |
| 3703 | Alyssa Ko | 43.44 | 10 | B Min | BB: 43.29 (+0.15s | 0.3%) | Diablo Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 3704 | Evelyn Ellington | 43.44 | 9 | B Min | BB: 43.29 (+0.15s | 0.3%) | Dolphin Club | 09/26/2025 | 2025 SwimRVA Blastoff Meet | |
| 3705 | Quinn Rich | 43.44 | 10 | B Min | BB: 43.29 (+0.15s | 0.3%) | North Kent Aquatic Team | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3706 | Molly Nightingale | 43.44 | 9 | B Min | BB: 43.29 (+0.15s | 0.3%) | Black Marlins Swim Team | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 3707 | Zevi Puro | 43.45 | 10 | B Min | BB: 43.29 (+0.16s | 0.4%) | Miami County Day Aquatic | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 3708 | Mariella Scatamacchia | 43.45 | 10 | B Min | BB: 43.29 (+0.16s | 0.4%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 3709 | Paige Lin | 43.45 | 8 | B Min | BB: 43.29 (+0.16s | 0.4%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 3710 | Anna Makovski | 43.45 | 10 | B Min | BB: 43.29 (+0.16s | 0.4%) | King Aquatic Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 3711 | Jo Drost | 43.45 | 9 | B Min | BB: 43.29 (+0.16s | 0.4%) | Vacationland Swim Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 3712 | Emily Fantz | 43.45 | 10 | B Min | BB: 43.29 (+0.16s | 0.4%) | Lake Oswego Swim Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 3713 | Alyssa Lebedev | 43.45 | 10 | B Min | BB: 43.29 (+0.16s | 0.4%) | FireFish Swim Team | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | |
| 3714 | Oakley Froelich | 43.46 | 9 | B Min | BB: 43.29 (+0.17s | 0.4%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 3715 | Madeline Schmidt | 43.46 | 10 | B Min | BB: 43.29 (+0.17s | 0.4%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 3716 | Aliana Mazon | 43.46 | 9 | B Min | BB: 43.29 (+0.17s | 0.4%) | Pueblo Swim Club | 02/13/2026 | 2026 CO Valentine Open | |
| 3717 | Maliyah Woods | 43.46 | 10 | B Min | BB: 43.29 (+0.17s | 0.4%) | Detroit All Star Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 3718 | Chloe Kim | 43.46 | 10 | B Min | BB: 43.29 (+0.17s | 0.4%) | Phoenix Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 3719 | Chloe Riggins | 43.46 | 9 | B Min | BB: 43.29 (+0.17s | 0.4%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 3720 | Audrey Rainow | 43.46 | 8 | B Min | BB: 43.29 (+0.17s | 0.4%) | Thunder Coast Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 3721 | Mia Morgan | 43.46 | 10 | B Min | BB: 43.29 (+0.17s | 0.4%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 3722 | Deetya Ivalla | 43.47 | 10 | B Min | BB: 43.29 (+0.18s | 0.4%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 3723 | Harper Walden | 43.47 | 9 | B Min | BB: 43.29 (+0.18s | 0.4%) | Mississippi Makos Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 3724 | Mary Champness | 43.47 | 9 | B Min | BB: 43.29 (+0.18s | 0.4%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 3725 | Josi Ciccone | 43.47 | 9 | B Min | BB: 43.29 (+0.18s | 0.4%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 3726 | Marlyn Hairston | 43.47 | 10 | B Min | BB: 43.29 (+0.18s | 0.4%) | FireFish Swim Team | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | |
| 3727 | Vivian Shepherd | 43.47 | 9 | B Min | BB: 43.29 (+0.18s | 0.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 3728 | Claire DelRio | 43.47 | 9 | B Min | BB: 43.29 (+0.18s | 0.4%) | Sarasota Tsunami Swim Team | 12/13/2025 | CCS Holiday Classic 2025 | |
| 3729 | Harlow Herman | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 3730 | Zoe Uchimoto | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Maui Dolphins Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 3731 | Chloe Wang | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 3732 | Selene Xia | 43.48 | 7 | B Min | BB: 43.29 (+0.19s | 0.4%) | Saline Swim Team | 02/28/2026 | 2026 Last Chance Meet | |
| 3733 | Audrey Gallego | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Unattached | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 3734 | Hana Rayan | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Poseidon Swimming Inc | 11/22/2025 | NOVA Cranberry Contender | |
| 3735 | Claire Su | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Montclair Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 3736 | Kanna Matsushita | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3737 | Adelaide Stephenson | 43.49 | 10 | B Min | BB: 43.29 (+0.20s | 0.5%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | |
| 3738 | Evelyn Ye | 43.49 | 10 | B Min | BB: 43.29 (+0.20s | 0.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 3739 | Clara Cochran | 43.49 | 8 | B Min | BB: 43.29 (+0.20s | 0.5%) | Central Iowa Aquatics | 11/01/2025 | 2025 MN EDI Invite | |
| 3740 | Rae Tanapornsakul | 43.49 | 9 | B Min | BB: 43.29 (+0.20s | 0.5%) | The Capitol Sea Devils | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 3741 | Marjorie-Jane Tropea | 43.49 | 9 | B Min | BB: 43.29 (+0.20s | 0.5%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 3742 | Shanaya Bisani | 43.49 | 9 | B Min | BB: 43.29 (+0.20s | 0.5%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 3743 | Isabella Atkins | 43.49 | 10 | B Min | BB: 43.29 (+0.20s | 0.5%) | Ramona Swim Team | 04/11/2026 | 2026 SI FAST BC All Ages | |
| 3744 | Liliana McPhail | 43.49 | 10 | B Min | BB: 43.29 (+0.20s | 0.5%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 3745 | Reagan Wolfe | 43.49 | 9 | B Min | BB: 43.29 (+0.20s | 0.5%) | Club Talon | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 3746 | Reese Howard | 43.49 | 9 | B Min | BB: 43.29 (+0.20s | 0.5%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 3747 | Penelope Harris | 43.50 | 10 | B Min | BB: 43.29 (+0.21s | 0.5%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 3748 | Colette Byars | 43.50 | 10 | B Min | BB: 43.29 (+0.21s | 0.5%) | Riptide Swim Team | 01/03/2026 | 2026 MN SHRK Freezing Your Fins Off | |
| 3749 | Charlottte Reilly | 43.50 | 9 | B Min | BB: 43.29 (+0.21s | 0.5%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 3750 | Liselle Kryway | 43.50 | 10 | B Min | BB: 43.29 (+0.21s | 0.5%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker 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.