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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3551 | Maria del Rio | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Boothbay Region YMCA Dolphins | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 3552 | Lily Clausen | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Pine Bush Piranhas | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 3553 | Olivia Kim | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 3554 | Savannah Colella | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | Raleigh Swimming Association | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 3555 | Gwendolyn Buttram | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 3556 | Cora Morgenstern | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 3557 | Olive Froehlich | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | Velocity Aquatics | 10/10/2026 | 2026 MN FOXJ Fall Invitational | |
| 3558 | Sage Remsa | 43.87 | 8 | B Min | BB: 43.29 (+0.58s | 1.3%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 3559 | Nora Xu | 43.87 | 8 | B Min | BB: 43.29 (+0.58s | 1.3%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 3560 | Allison Lee | 43.87 | 10 | B Min | BB: 43.29 (+0.58s | 1.3%) | Cas Stingrays | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 3561 | Adelaide Eckel | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 3562 | Wren Hegner | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Loveland Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 3563 | Emnet Adane | 43.88 | 9 | B Min | BB: 43.29 (+0.59s | 1.3%) | Oyster River Otters | 06/26/2026 | 2026 NE CS Summer Classic | |
| 3564 | Evangeline Vasquez | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 3565 | Emma Jiang | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Clearwater Aquatic Team | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 3566 | Quinn Slattery | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Baylor Swim Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 3567 | Pearl Sweeney | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3568 | Charlee Sisung | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Saline Swim Team | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 3569 | Maisie Hayes | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | YMCA of the North Shore Sharks | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | |
| 3570 | Alice Tinetti | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Mission Aurora Colorado Swimmi | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 3571 | Dalia Toledo | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 3572 | Calissia Dumas | 43.89 | 8 | B Min | BB: 43.29 (+0.60s | 1.4%) | Fairfax Foxes Swimming | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 3573 | Edeline Wade | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | River City Aquatics | 09/19/2026 | 2026 RCA Fall Classic | |
| 3574 | Karina O | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |
| 3575 | Ava Garcia Seeley | 43.89 | 7 | B Min | BB: 43.29 (+0.60s | 1.4%) | Riptide Swim Team | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | |
| 3576 | Ellie Sokoloski | 43.89 | 9 | B Min | BB: 43.29 (+0.60s | 1.4%) | Castle Rock Swimming | 10/10/2026 | 2026 CO FST Swim Pink | |
| 3577 | Gianna Tassoni | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | Rapids Area YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 3578 | Olivia Elegbe | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 3579 | Mackenzie Mullins | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3580 | Pia Molotla | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 3581 | Poppy Mishler | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 3582 | Tessa Piotrowski | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Foothills Swim Team | 10/10/2026 | 2026 CO FST Swim Pink | |
| 3583 | Alicia Tan | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 3584 | Devin Weiss | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 3585 | Alexandra Sun | 43.91 | 8 | B Min | BB: 43.29 (+0.62s | 1.4%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3586 | Isabelle Vangel | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 3587 | Reagan Rishe | 43.91 | 9 | B Min | BB: 43.29 (+0.62s | 1.4%) | Midland Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 3588 | Kitzia Aleman Rivera | 43.91 | 9 | B Min | BB: 43.29 (+0.62s | 1.4%) | Tiburones DE Parral | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 3589 | Charlotte Cavness | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | Westlake Aquatic Facility | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 3590 | Katie Gerasym | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | West Islip Swim Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 3591 | Sasha Mayorova | 43.91 | 8 | B Min | BB: 43.29 (+0.62s | 1.4%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 3592 | Virginia Iannuzzi | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | Team Charlotte Swimming | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 3593 | Adira Pawar | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 3594 | Mariia Litvin | 43.92 | 9 | B Min | BB: 43.29 (+0.63s | 1.4%) | Tri-city Channel Cats | 11/15/2025 | 2025 Thankswimming Open Copied | |
| 3595 | Clara Bertucci | 43.92 | 10 | B Min | BB: 43.29 (+0.63s | 1.4%) | Hurricanes Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | |
| 3596 | Tara Singh | 43.92 | 9 | B Min | BB: 43.29 (+0.63s | 1.4%) | Palo Alto Stanford Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 3597 | Holland Backstrom | 43.93 | 10 | B Min | BB: 43.29 (+0.64s | 1.5%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 3598 | Rose Ramirez | 43.93 | 7 | B Min | BB: 43.29 (+0.64s | 1.5%) | Katy Aquatic Team For Youth | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |
| 3599 | Gabriella Lopez | 43.93 | 9 | B Min | BB: 43.29 (+0.64s | 1.5%) | Cape Cod Swim Club | 08/06/2026 | 2026 NE LA August SCY Invitational | |
| 3600 | Paislee Baggs | 43.93 | 10 | B Min | BB: 43.29 (+0.64s | 1.5%) | Planet Swim Aquatics | 10/10/2026 | 2026 PSA Halloween 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.