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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8251 | Victoria Bianco | 48.47 | 9 | B Min | BB: 43.29 (+5.18s | 10.7%) | Newport County YMCA Wahoos | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 8252 | Nina Bockholt | 48.47 | 9 | B Min | BB: 43.29 (+5.18s | 10.7%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | |
| 8253 | Logan Neff | 48.47 | 10 | B Min | BB: 43.29 (+5.18s | 10.7%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 8254 | Kennedy McCormick | 48.47 | 8 | B Min | BB: 43.29 (+5.18s | 10.7%) | Muskegon YMCA Swim Team | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 8255 | Samira Mendoza Fuentes | 48.48 | 10 | B Min | BB: 43.29 (+5.19s | 10.7%) | El Paso Aqua Posse | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 8256 | Fraya Lane | 48.48 | 10 | B Min | BB: 43.29 (+5.19s | 10.7%) | Nova of Virginia | 12/05/2025 | 2025 757swim Grand Illumination | |
| 8257 | Lennon Fischer | 48.48 | 9 | B Min | BB: 43.29 (+5.19s | 10.7%) | Alexandria Swim Club | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 8258 | Kate Milligan | 48.48 | 8 | B Min | BB: 43.29 (+5.19s | 10.7%) | Brighton Aquatics Bull Sharks | 12/06/2025 | SLA Holiday Blast | |
| 8259 | Claire Wooters | 48.48 | 9 | B Min | BB: 43.29 (+5.19s | 10.7%) | Saint Petersburg Aquatics | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 8260 | Dea Bega | 48.49 | 10 | B Min | BB: 43.29 (+5.20s | 10.7%) | Club Wolverine | 10/05/2025 | 2025 2026 Keep It Moving #1 | |
| 8261 | Madison Cichon | 48.49 | 10 | B Min | BB: 43.29 (+5.20s | 10.7%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 8262 | Kira Fiske | 48.49 | 6 | B Min | BB: 43.29 (+5.20s | 10.7%) | Revolution Swim Club | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 8263 | Paisley Gardner | 48.49 | 9 | B Min | BB: 43.29 (+5.20s | 10.7%) | Quest Swimming | 01/10/2026 | Quest January Jumpstart Intrasquad Meet | |
| 8264 | Harper Burr | 48.49 | 10 | B Min | BB: 43.29 (+5.20s | 10.7%) | Excel Aquatics | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 8265 | Madison Grimard | 48.49 | 8 | B Min | BB: 43.29 (+5.20s | 10.7%) | Bayside Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 8266 | Londyn Wade | 48.49 | 10 | B Min | BB: 43.29 (+5.20s | 10.7%) | Velocity Aquatics | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 8267 | Danielle Vos | 48.49 | 10 | B Min | BB: 43.29 (+5.20s | 10.7%) | Cottonwood Heights Aquatics | 02/25/2025 | 2025 UT CHAT SC Last Chance | |
| 8268 | Olivia Cortes | 48.49 | 9 | B Min | BB: 43.29 (+5.20s | 10.7%) | Legacy Aquatics | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 8269 | Aziza Wisniewski | 48.49 | 9 | B Min | BB: 43.29 (+5.20s | 10.7%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 8270 | Evelyn Samaniego | 48.50 | 10 | B Min | BB: 43.29 (+5.21s | 10.7%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 8271 | June Gavagan | 48.50 | 10 | B Min | BB: 43.29 (+5.21s | 10.7%) | Wahoos of Jacksonville | 11/22/2025 | 2025 SJAC Turkey Meet | |
| 8272 | Aurora Lane | 48.50 | 9 | B Min | BB: 43.29 (+5.21s | 10.7%) | Swim Melbourne | 10/11/2025 | TCSC Fall Invitational | |
| 8273 | 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 | |
| 8274 | 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 | |
| 8275 | 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 | |
| 8276 | Quinn Carlington | 48.51 | 9 | B Min | BB: 43.29 (+5.22s | 10.8%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 8277 | 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 | |
| 8278 | 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 | |
| 8279 | 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 | |
| 8280 | Clara Jech | 48.51 | 10 | B Min | BB: 43.29 (+5.22s | 10.8%) | Cape Cod Swim Club | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 8281 | 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 | |
| 8282 | Roah Carle | 48.51 | 10 | B Min | BB: 43.29 (+5.22s | 10.8%) | Fairfax Foxes Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 8283 | 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 | |
| 8284 | 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 | |
| 8285 | 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 | |
| 8286 | 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 | |
| 8287 | Berkley Sentz | 48.52 | 8 | B Min | BB: 43.29 (+5.23s | 10.8%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 8288 | 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 | |
| 8289 | 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 | |
| 8290 | 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 | |
| 8291 | 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 | |
| 8292 | 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 | |
| 8293 | 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 | |
| 8294 | 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 | |
| 8295 | Mary Boshier | 48.53 | 10 | B Min | BB: 43.29 (+5.24s | 10.8%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 8296 | 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 | |
| 8297 | 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 | |
| 8298 | 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 | |
| 8299 | Harlowe Hart | 48.53 | 8 | B Min | BB: 43.29 (+5.24s | 10.8%) | Danvers YMCA Dolfins | 03/07/2026 | 2026 NE NSSC March 7 SJP | |
| 8300 | 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 | |
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.