USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4251 | Valentina Cotto | 55.32 | 10 | B Min | BB: 49.69 (+5.63s | 10.2%) | Leesburg Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 4252 | Ava Deshmukh | 55.32 | 10 | B Min | BB: 49.69 (+5.63s | 10.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 4253 | Eva Nell | 55.32 | 10 | B Min | BB: 49.69 (+5.63s | 10.2%) | Tiburon Swim Club | 04/24/2026 | 2026 NE YNS LCM IMX IMR Meet | |
| 4254 | Ruth Lopez | 55.32 | 10 | B Min | BB: 49.69 (+5.63s | 10.2%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 4255 | Caroline Williams | 55.32 | 8 | B Min | BB: 49.69 (+5.63s | 10.2%) | Indian River Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 4256 | Maren Stenmark | 55.33 | 9 | B Min | BB: 49.69 (+5.64s | 10.2%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 4257 | Scarlett Lawson | 55.33 | 8 | B Min | BB: 49.69 (+5.64s | 10.2%) | Poseidon Swimming Inc | 04/17/2026 | NOVA Long Course Kick Off | |
| 4258 | Victoria Kong | 55.34 | 9 | B Min | BB: 49.69 (+5.65s | 10.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 4259 | Elizabeth Jewell | 55.34 | 7 | B Min | BB: 49.69 (+5.65s | 10.2%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 4260 | Abigail Wise | 55.35 | 7 | B Min | BB: 49.69 (+5.66s | 10.2%) | South Metro Storm | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 4261 | Taliah Jamerson | 55.35 | 10 | B Min | BB: 49.69 (+5.66s | 10.2%) | The 4M Swim Club 4msc | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | |
| 4262 | Sage Kundey-Reiten | 55.35 | 9 | B Min | BB: 49.69 (+5.66s | 10.2%) | Monocacy Aquatic Club | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 4263 | Samaya Hoffman Chande | 55.35 | 9 | B Min | BB: 49.69 (+5.66s | 10.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 4264 | Sophia Eleryan | 55.35 | 10 | B Min | BB: 49.69 (+5.66s | 10.2%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 4265 | Audrey Taylor | 55.36 | 10 | B Min | BB: 49.69 (+5.67s | 10.2%) | Bangor YMCA Barracudas | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | |
| 4266 | Ruby Wood | 55.36 | 9 | B Min | BB: 49.69 (+5.67s | 10.2%) | Unattached | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 4267 | Hannah Hurley | 55.36 | 10 | B Min | BB: 49.69 (+5.67s | 10.2%) | Triton Swimming of Louisville | 05/15/2026 | 2026 Triton Summer Launch | |
| 4268 | Emerson Cochran | 55.36 | 8 | B Min | BB: 49.69 (+5.67s | 10.2%) | Cardinal Aquatics | 05/08/2026 | 2026 Cardinal Aquatics Summer Throwdown | |
| 4269 | Hannah Kerr | 55.36 | 10 | B Min | BB: 49.69 (+5.67s | 10.2%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | |
| 4270 | Lieselotte Proksch | 55.37 | 8 | B Min | BB: 49.69 (+5.68s | 10.3%) | Tampa Elite Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 4271 | Elizabeth Ryndina | 55.37 | 7 | B Min | BB: 49.69 (+5.68s | 10.3%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 4272 | Elin Greiber | 55.38 | 10 | B Min | BB: 49.69 (+5.69s | 10.3%) | Minnetonka Swim Club | 06/07/2025 | 2025 MN STRM Summer Slam | |
| 4273 | Naomi Mitchell | 55.39 | 8 | B Min | BB: 49.69 (+5.70s | 10.3%) | Hurricanes Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 4274 | Eva Oswanski | 55.39 | 10 | B Min | BB: 49.69 (+5.70s | 10.3%) | Amherst Tritons Swim Team | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 4275 | Addison Magie | 55.39 | 10 | B Min | BB: 49.69 (+5.70s | 10.3%) | Cortez Water Dragons | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 4276 | Paightyn Sullivan | 55.39 | 10 | B Min | BB: 49.69 (+5.70s | 10.3%) | Unattached | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 4277 | Gabriella Lopez | 55.39 | 9 | B Min | BB: 49.69 (+5.70s | 10.3%) | Cape Cod Swim Club | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 4278 | Charlie Avnit | 55.40 | 7 | B Min | BB: 49.69 (+5.71s | 10.3%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 4279 | Montana Kimball | 55.40 | 10 | B Min | BB: 49.69 (+5.71s | 10.3%) | Unattached | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 4280 | Kayleigh Inge | 55.40 | 10 | B Min | BB: 49.69 (+5.71s | 10.3%) | Smac | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 4281 | Zoe Fisher | 55.41 | 8 | B Min | BB: 49.69 (+5.72s | 10.3%) | Area Tallahassee Aquatic Club | 06/05/2026 | 2026 Sunshine State Games | |
| 4282 | Elliana Li | 55.41 | 9 | B Min | BB: 49.69 (+5.72s | 10.3%) | Kent County YMCA | 05/16/2026 | 2026 NE KCY Invitational | |
| 4283 | Alessia Carro | 55.42 | 8 | B Min | BB: 49.69 (+5.73s | 10.3%) | Eagle Aquatics | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 4284 | Alanna Nunez | 55.42 | 10 | B Min | BB: 49.69 (+5.73s | 10.3%) | Olympus Aquatics | 06/06/2025 | Speed Lake City 2025 | |
| 4285 | Reagan Ronston | 55.42 | 8 | B Min | BB: 49.69 (+5.73s | 10.3%) | Life Time Swim Missouri | 06/26/2026 | 88th CSP Summer Invitational | |
| 4286 | Hattie Thomas | 55.42 | 8 | B Min | BB: 49.69 (+5.73s | 10.3%) | Opelika Swim Team | 05/16/2026 | 2026 Opelika Open | |
| 4287 | Cecelia Habash | 55.42 | 9 | B Min | BB: 49.69 (+5.73s | 10.3%) | YMCA Fairfax County Reston | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 4288 | Audrey Hogendorn | 55.43 | 8 | B Min | BB: 49.69 (+5.74s | 10.4%) | Unattached | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 4289 | Presley Ukich | 55.43 | 10 | B Min | BB: 49.69 (+5.74s | 10.4%) | Sandpoint Sharks Swim Club | 04/17/2026 | 2026 Shark Attack Copied | |
| 4290 | Mireya Balan | 55.43 | 10 | B Min | BB: 49.69 (+5.74s | 10.4%) | Bulldog Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 4291 | Kristina Kubik | 55.44 | 8 | B Min | BB: 49.69 (+5.75s | 10.4%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 4292 | Caroline Lucas | 55.44 | 8 | B Min | BB: 49.69 (+5.75s | 10.4%) | Decatur Area Swim Team | 06/26/2026 | 2026 HSA June Invitational | |
| 4293 | Hazel Meekins | 55.45 | 8 | B Min | BB: 49.69 (+5.76s | 10.4%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 4294 | Dylan Elwonger | 55.45 | 8 | B Min | BB: 49.69 (+5.76s | 10.4%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 4295 | Bristol Mooney | 55.45 | 10 | B Min | BB: 49.69 (+5.76s | 10.4%) | Ramona Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 4296 | Mattingly Gibbs | 55.45 | 10 | B Min | BB: 49.69 (+5.76s | 10.4%) | Springfield YMCA Swim Team | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 4297 | Anna Gao | 55.46 | 9 | B Min | BB: 49.69 (+5.77s | 10.4%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 4298 | Nia Hansen | 55.46 | 10 | B Min | BB: 49.69 (+5.77s | 10.4%) | Hurricanes Swim Team | 05/03/2025 | 2025 MN RSC Pentathlon | |
| 4299 | Ava Jin | 55.46 | 9 | B Min | BB: 49.69 (+5.77s | 10.4%) | YMCA of the North Shore Sharks | 04/24/2026 | 2026 NE YNS LCM IMX IMR Meet | |
| 4300 | Victoria Kraehenbuehl | 55.46 | 10 | B Min | BB: 49.69 (+5.77s | 10.4%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
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.