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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Bianca Bordonaro | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 2052 | Emma Moffat | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Iolani Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 2053 | Gwendolyn Nitz | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Rainier Foothills Swim Team | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 2054 | Nya Ferguson | 46.12 | 8 | BB Min | A: 42.79 (+3.33s | 7.2%) | Swim Coral Springs | 10/25/2025 | 2025 FG YSF October Invite | |
| 2055 | Caroline Rentzsch | 46.12 | 10 | BB Min | A: 42.79 (+3.33s | 7.2%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 2056 | Sophia Fink | 46.12 | 10 | BB Min | A: 42.79 (+3.33s | 7.2%) | Charles River Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 2057 | Italia Villanueva | 46.13 | 10 | BB Min | A: 42.79 (+3.34s | 7.2%) | El Paso Aqua Posse | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 2058 | Sorsha Shrestha | 46.13 | 9 | BB Min | A: 42.79 (+3.34s | 7.2%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 2059 | Mallory Davis | 46.14 | 10 | BB Min | A: 42.79 (+3.35s | 7.3%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 2060 | Ella Gengler | 46.14 | 8 | BB Min | A: 42.79 (+3.35s | 7.3%) | Riptide Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 2061 | Courtney Wells | 46.14 | 10 | BB Min | A: 42.79 (+3.35s | 7.3%) | SwimMAC Carolina | 11/15/2025 | 2025 John Dewey Invitational | |
| 2062 | Ella Versaggi | 46.14 | 9 | BB Min | A: 42.79 (+3.35s | 7.3%) | York Swim Club of Northern Vir | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 2063 | Hayden Gallagher | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2064 | Claire Maddan | 46.15 | 9 | BB Min | A: 42.79 (+3.36s | 7.3%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 2065 | Anila Machettira | 46.15 | 9 | BB Min | A: 42.79 (+3.36s | 7.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2066 | Josie White | 46.15 | 11 | BB Min | A: 42.79 (+3.36s | 7.3%) | YMCA of Concord Swim Team | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 2067 | Cora Kreger | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Supernova Swim Team | 02/06/2026 | 2026 Michigan Open | |
| 2068 | Ida Mancell | 46.15 | 9 | BB Min | A: 42.79 (+3.36s | 7.3%) | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying Meet | |
| 2069 | Eleanora Huang | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2070 | Audrey Chung | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 2071 | Olivia Onori | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Alameda Gators | 07/26/2025 | Zone 2 Summer Championships | |
| 2072 | Bethany Herbias | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | |
| 2073 | Noel Davidson | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Kingfish Swimming Medfield | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 2074 | Skylar Virgilio | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Rockingham Area Youth Swimming | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 2075 | Alexandra Izzo | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2076 | Sritha Pulicherla | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2077 | Ashley Kail | 46.16 | 9 | BB Min | A: 42.79 (+3.37s | 7.3%) | Alameda Gators | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 2078 | Addie Maa | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 2079 | Brooklyn Litteken | 46.16 | 9 | BB Min | A: 42.79 (+3.37s | 7.3%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 2080 | Gladys Buis | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | Dexter Community Aquatic Club | 01/16/2026 | SLA Arctic Blast 2026 | |
| 2081 | Lilia Steinhilber | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Life Time Southeast | 12/13/2025 | 2025 Santa Splash | |
| 2082 | Ruiqi Hu | 46.17 | 9 | BB Min | A: 42.79 (+3.38s | 7.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 2083 | Arabella Zarycky | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2084 | Aila Kettunen | 46.17 | 8 | BB Min | A: 42.79 (+3.38s | 7.3%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 2085 | Isabella Tsui | 46.17 | 7 | BB Min | A: 42.79 (+3.38s | 7.3%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 2086 | Emilyn Bangsil | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Pine Crest Swimming | 01/31/2026 | 2026 Panther Invitational | |
| 2087 | Harper Loftis | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Carpet Capital Aquatics Club | 01/09/2026 | 2026 MCC January Invite | |
| 2088 | Chloe Errity | 46.18 | 9 | BB Min | A: 42.79 (+3.39s | 7.3%) | Long Island Aquatic Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 2089 | Kayona Brown | 46.18 | 9 | BB Min | A: 42.79 (+3.39s | 7.3%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 2090 | Maya Goetz | 46.18 | 9 | BB Min | A: 42.79 (+3.39s | 7.3%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 2091 | Shayla Purville | 46.18 | 9 | BB Min | A: 42.79 (+3.39s | 7.3%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2092 | Natalie Kayizzi | 46.19 | 10 | BB Min | A: 42.79 (+3.40s | 7.4%) | Bgc-N. Westchester Marlins | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 2093 | Arabella Fraiberg-Vetro | 46.19 | 10 | BB Min | A: 42.79 (+3.40s | 7.4%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 2094 | Ellen Enenbach | 46.19 | 10 | BB Min | A: 42.79 (+3.40s | 7.4%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 2095 | April Xu | 46.19 | 10 | BB Min | A: 42.79 (+3.40s | 7.4%) | Dynamo Swim Club | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 2096 | Katarina Saper | 46.19 | 9 | BB Min | A: 42.79 (+3.40s | 7.4%) | Eagle Aquatics | 12/06/2025 | 2025 NMST December Holiday Invite | |
| 2097 | Stella Xu | 46.19 | 10 | BB Min | A: 42.79 (+3.40s | 7.4%) | Life Time Fitness New York Swi | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 2098 | Marina Hall | 46.19 | 9 | BB Min | A: 42.79 (+3.40s | 7.4%) | Neptune Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | |
| 2099 | Lillian Dennon | 46.19 | 10 | BB Min | A: 42.79 (+3.40s | 7.4%) | Sailfish | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 2100 | Peyton Brannon | 46.20 | 10 | BB Min | A: 42.79 (+3.41s | 7.4%) | Bayside Aquatics | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 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.