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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8701 | June Gavagan | 48.50 | 10 | B Min | BB: 43.29 (+5.21s | 10.7%) | Wahoos of Jacksonville | 11/22/2025 | 2025 SJAC Turkey Meet | |
| 8702 | Aurora Lane | 48.50 | 9 | B Min | BB: 43.29 (+5.21s | 10.7%) | Swim Melbourne | 10/11/2025 | TCSC Fall Invitational | |
| 8703 | Mila Zhang | 48.50 | 8 | B Min | BB: 43.29 (+5.21s | 10.7%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 8704 | 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 | |
| 8705 | Te Martinez-Bujanda San | 48.51 | 10 | B Min | BB: 43.29 (+5.22s | 10.8%) | Walla Walla Swim Club | 01/03/2026 | January Storm | |
| 8706 | Lux Thompson | 48.51 | 8 | B Min | BB: 43.29 (+5.22s | 10.8%) | Swim Streamline at Northampton | 11/02/2024 | SSAN 2024 Fall Invite | |
| 8707 | Charlotte Talbert | 48.51 | 10 | B Min | BB: 43.29 (+5.22s | 10.8%) | Burlington YMCA Dynamo | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 8708 | Emma Roberts | 48.51 | 9 | B Min | BB: 43.29 (+5.22s | 10.8%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 8709 | Quinn Carlington | 48.51 | 9 | B Min | BB: 43.29 (+5.22s | 10.8%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 8710 | 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 | |
| 8711 | Izabella Smith | 48.51 | 9 | B Min | BB: 43.29 (+5.22s | 10.8%) | Legacy Aquatics | 05/17/2025 | 2025 John DeRoest Sextathlon Swim Meet | |
| 8712 | 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 | |
| 8713 | Amelia Biegel | 48.51 | 8 | B Min | BB: 43.29 (+5.22s | 10.8%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 8714 | 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 | |
| 8715 | Mallory Wade | 48.51 | 8 | B Min | BB: 43.29 (+5.22s | 10.8%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 8716 | Vera Svenning | 48.52 | 10 | B Min | BB: 43.29 (+5.23s | 10.8%) | YMCA of Metro North Tritons | 01/03/2026 | 2026 NE GLYB A Cookie Classic | |
| 8717 | 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 | |
| 8718 | Berkley Sentz | 48.52 | 8 | B Min | BB: 43.29 (+5.23s | 10.8%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 8719 | 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 | |
| 8720 | 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 | |
| 8721 | 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 | |
| 8722 | 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 | |
| 8723 | 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 | |
| 8724 | Adlee Spanier | 48.53 | 10 | B Min | BB: 43.29 (+5.24s | 10.8%) | Monticello Swim Club | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | |
| 8725 | Sophia Kelty | 48.53 | 10 | B Min | BB: 43.29 (+5.24s | 10.8%) | Hickory Foundation YMCA Seahor | 09/27/2025 | 2025 WNCY October Opener Copied Copied | |
| 8726 | 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 | |
| 8727 | Mary Boshier | 48.53 | 10 | B Min | BB: 43.29 (+5.24s | 10.8%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 8728 | Sophia Maier | 48.53 | 9 | B Min | BB: 43.29 (+5.24s | 10.8%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 8729 | 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 | |
| 8730 | Rayne Doty | 48.53 | 8 | B Min | BB: 43.29 (+5.24s | 10.8%) | Laso Marlins | 09/27/2025 | 2025 Red Piranha Swimming SC Kickoff | |
| 8731 | 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 | |
| 8732 | Sein Moon | 48.53 | 8 | B Min | BB: 43.29 (+5.24s | 10.8%) | Pleasanton Seahawks | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 8733 | Alice Thompson | 48.54 | 7 | B Min | BB: 43.29 (+5.25s | 10.8%) | Executive Swim Club | 11/01/2025 | 2025 NE YNS IMX IMR Meet Copied | |
| 8734 | 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 | |
| 8735 | Holly DeFrancisco | 48.54 | 10 | B Min | BB: 43.29 (+5.25s | 10.8%) | Nova of Virginia | 11/15/2025 | 2025 WAC Fall Classic | |
| 8736 | Eva Leiloglou | 48.54 | 9 | B Min | BB: 43.29 (+5.25s | 10.8%) | Alamo Area Aquatic Association | 12/20/2024 | 2024 ST AAAA AH Reindeer Games | |
| 8737 | Saanvi Acharekar | 48.54 | 10 | B Min | BB: 43.29 (+5.25s | 10.8%) | Seminole Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 8738 | Shae Shevelenko | 48.55 | 10 | B Min | BB: 43.29 (+5.26s | 10.8%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 8739 | 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 | |
| 8740 | 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 | |
| 8741 | Eleanor Moore | 48.55 | 9 | B Min | BB: 43.29 (+5.26s | 10.8%) | Helios | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 8742 | Lyra Tamang | 48.55 | 6 | B Min | BB: 43.29 (+5.26s | 10.8%) | Pearland Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 8743 | Lucy Kushiner | 48.55 | 8 | B Min | BB: 43.29 (+5.26s | 10.8%) | Royal Swimming | 10/04/2025 | 2025 LIFE ROYAL Fall Frenzy | |
| 8744 | 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 | |
| 8745 | 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 | |
| 8746 | Jade Cryer | 48.56 | 9 | B Min | BB: 43.29 (+5.27s | 10.9%) | Capital Area Aquatics | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | |
| 8747 | Elin Langenbrunner | 48.56 | 8 | B Min | BB: 43.29 (+5.27s | 10.9%) | Leesburg Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 8748 | 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 | |
| 8749 | McKenna Gill | 48.56 | 9 | B Min | BB: 43.29 (+5.27s | 10.9%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 8750 | Melissa Mitul | 48.56 | 10 | B Min | BB: 43.29 (+5.27s | 10.9%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 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.