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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
7501 Karina Rivera 48.50 10 B Min BB: 43.29 (+5.21s | 10.7%) Tiburon Swim Club 01/16/2026 2026 NE SAC Bronze Championships
7502 Parineeta Mehta 48.50 9 B Min BB: 43.29 (+5.21s | 10.7%) Rancho Family YMCA 06/14/2026 2026 SI SEA 14u Rising Stars 2 Jun 14
7503 Lux Thompson 48.51 10 B Min BB: 43.29 (+5.22s | 10.8%) Swim Streamline at Northampton 11/02/2024 SSAN 2024 Fall Invite
7504 Adira Pawar 48.51 9 B Min BB: 43.29 (+5.22s | 10.8%) California Dolphins Swim Team 05/17/2026 Montclair 14 Under Short Course Pentathlon
7505 Emma Roberts 48.51 10 B Min BB: 43.29 (+5.22s | 10.8%) North Coast Aquatics 10/11/2025 2025 SI RSD All Ages B C Meet
7506 Quinn Carlington 48.51 9 B Min BB: 43.29 (+5.22s | 10.8%) Drop Aquatics 02/27/2026 2026 MCSA Junior Cup
7507 Izabella Smith 48.51 10 B Min BB: 43.29 (+5.22s | 10.8%) Legacy Aquatics 05/17/2025 2025 John DeRoest Sextathlon Swim Meet
7508 Iliana Taylor 48.51 10 B Min BB: 43.29 (+5.22s | 10.8%) Salem Swim Club 02/08/2026 2026 AAA SC Final Countdown Open
7509 Olive Guarnaccia 48.51 10 B Min BB: 43.29 (+5.22s | 10.8%) Edina Swim Club 02/21/2026 2026 MN MONC MN Bronze Championship Copied
7510 Katie Hisaw 48.51 9 B Min BB: 43.29 (+5.22s | 10.8%) Com Aquatics 11/14/2025 2025 ST AAAA AH PW NC Invite
7511 Roah Carle 48.51 10 B Min BB: 43.29 (+5.22s | 10.8%) Fairfax Foxes Swimming 03/20/2026 2026 SwimRVA Clover Cup
7512 Lisa Matsuoka-Motegi 48.51 8 B Min BB: 43.29 (+5.22s | 10.8%) Commonwealth Swimming 06/26/2026 2026 NE CS Summer Classic
7513 Loretta Watt 48.52 9 B Min BB: 43.29 (+5.23s | 10.8%) South Whidbey Island Stingrays 02/07/2026 2026 PN TAC Island Express
7514 Berkley Sentz 48.52 8 B Min BB: 43.29 (+5.23s | 10.8%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
7515 Aliyah Pena 48.52 9 B Min BB: 43.29 (+5.23s | 10.8%) Alamo Area Aquatic Association 01/17/2026 2026 ST AAAA NS Frostbite
7516 Elena Zhu 48.52 9 B Min BB: 43.29 (+5.23s | 10.8%) Nitro Swimming 01/17/2026 2026 ST AQTX B Champs North
7517 Julia Oliveira 48.52 9 B Min BB: 43.29 (+5.23s | 10.8%) All Star Aquatics 10/11/2025 2025 ASA October Kick Off
7518 Mia Messina 48.52 8 B Min BB: 43.29 (+5.23s | 10.8%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR Metro 8 Under Championships
7519 Evelyn Eichelberger 48.52 9 B Min BB: 43.29 (+5.23s | 10.8%) Walla Walla Swim Club 04/25/2026 2026 WWSC Sweet Onion Meet Copied
7520 Taylor Norman 48.53 8 B Min BB: 43.29 (+5.24s | 10.8%) New York Sharks Aquatics 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
7521 Brooklyn Seton 48.53 9 B Min BB: 43.29 (+5.24s | 10.8%) Quince Orchard Swim Academy 10/10/2025 2025 PV October Open Fairland
7522 Emmaline Montague 48.53 9 B Min BB: 43.29 (+5.24s | 10.8%) Denver Triton Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
7523 Mary Boshier 48.53 10 B Min BB: 43.29 (+5.24s | 10.8%) Ensworth Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
7524 Quinn Braun 48.53 10 B Min BB: 43.29 (+5.24s | 10.8%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
7525 Rayne Doty 48.53 9 B Min BB: 43.29 (+5.24s | 10.8%) Laso Marlins 09/27/2025 2025 Red Piranha Swimming SC Kickoff
7526 Luciana Campagnuolo 48.53 10 B Min BB: 43.29 (+5.24s | 10.8%) Long Island Express 10/10/2025 2025 MR LIE Octoberfest Invitational
7527 Sein Moon 48.53 9 B Min BB: 43.29 (+5.24s | 10.8%) Pleasanton Seahawks 02/20/2026 Pacific Swim SCY C B BB+ Meet Hosted By TERA
7528 Maya Tahiroglu 48.53 8 B Min BB: 43.29 (+5.24s | 10.8%) Twisters Swim Club 03/07/2026 2026 MR Metro 8 Under Championships
7529 Alicia Rodriguez 48.53 8 B Min BB: 43.29 (+5.24s | 10.8%) Life Time Southeast 02/21/2026 2026 SES Region 1 8 And Under Championships
7530 Ellie Collins 48.54 8 B Min BB: 43.29 (+5.25s | 10.8%) Foothills Swim Team 03/13/2026 Mile High Championship Invitational
7531 Alice Thompson 48.54 8 B Min BB: 43.29 (+5.25s | 10.8%) Executive Swim Club 11/01/2025 2025 NE YNS IMX IMR Meet Copied
7532 Claire Moody 48.54 9 B Min BB: 43.29 (+5.25s | 10.8%) Bethesda-Chevy Chase YMCA 01/10/2026 2026 MAKO POLAR PLUNGE
7533 Saanvi Acharekar 48.54 10 B Min BB: 43.29 (+5.25s | 10.8%) Seminole Aquatics 02/28/2026 2026 Spring Area 2 Championships
7534 Simone Murray 48.55 9 B Min BB: 43.29 (+5.26s | 10.8%) Jupiter Dragons Swim Team 06/27/2026 Firecracker Meet 2026
7535 Allison Vargas 48.55 10 B Min BB: 43.29 (+5.26s | 10.8%) Grand Rapids Aquatics 11/15/2025 2025 GR Gales Of November Open Invitational
7536 Emilie Ringwald Torres 48.55 9 B Min BB: 43.29 (+5.26s | 10.8%) Utica Shelby Swim Club 12/09/2025 USSC Holiday Intersquad
7537 Journey Abraham 48.55 8 B Min BB: 43.29 (+5.26s | 10.8%) Monocacy Aquatic Club 05/02/2026 2026 MAC May Hem Mini Meet
7538 Harper Pike 48.55 7 B Min BB: 43.29 (+5.26s | 10.8%) Oyster River Otters 03/20/2026 2026 NE ORO TSSA Champs
7539 Lyra Tamang 48.55 7 B Min BB: 43.29 (+5.26s | 10.8%) Pearland Aquatics 02/21/2025 2025 Gulf 12 Under Champs (KATY)
7540 Lucy Kushiner 48.55 9 B Min BB: 43.29 (+5.26s | 10.8%) Royal Swimming 10/04/2025 2025 LIFE ROYAL Fall Frenzy
7541 Margo Zide 48.55 9 B Min BB: 43.29 (+5.26s | 10.8%) YMCA of Virginia\\\\\\'s Blue Ridge 03/07/2026 PYSA Champs 2026
7542 Rhea Mehta 48.55 9 B Min BB: 43.29 (+5.26s | 10.8%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
7543 Aria Carballo 48.56 10 B Min BB: 43.29 (+5.27s | 10.9%) Danvers YMCA Dolfins 05/09/2026 2026 NE INST Pentathlon
7544 Macie Merkling 48.56 9 B Min BB: 43.29 (+5.27s | 10.9%) Dexter Community Aquatic Club 01/10/2026 DCAC Go The Distance 2026
7545 Jade Cryer 48.56 10 B Min BB: 43.29 (+5.27s | 10.9%) Capital Area Aquatics 12/13/2025 2025 ST SRG HOHOHO Howorth Classic
7546 Skylar Buyanovskiy 48.56 9 B Min BB: 43.29 (+5.27s | 10.9%) Life Time Southeast 10/25/2025 2025 Martha Bass Invitational Copied
7547 Elin Langenbrunner 48.56 8 B Min BB: 43.29 (+5.27s | 10.9%) Leesburg Aquatics 02/28/2026 2026 Spring Area 2 Championships
7548 Shelby Dietz 48.56 8 B Min BB: 43.29 (+5.27s | 10.9%) Douglas Dolfins Swim Team 06/13/2026 Bishop Invitational 2026
7549 Aquinna Allen 48.56 9 B Min BB: 43.29 (+5.27s | 10.9%) Connecticut River Valley Sting 03/01/2026 2026 NE UVAC 14 And Under Pentathlon
7550 Teagan Spinosa 48.56 7 B Min BB: 43.29 (+5.27s | 10.9%) T2 Aquatics 02/27/2026 2026 T2 Area 5 Championships

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.