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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6301 | Mae Jordan | 47.01 | 8 | B Min | BB: 43.29 (+3.72s | 7.9%) | Thunderbird Aquatic Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 6302 | Isabella Laemmle | 47.01 | 8 | B Min | BB: 43.29 (+3.72s | 7.9%) | Central Minnesota Aquatics | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 6303 | Zoey Tarantino | 47.01 | 9 | B Min | BB: 43.29 (+3.72s | 7.9%) | Andover-North Andover YMCA Hur | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 6304 | Madilynn Rosenbauer | 47.01 | 9 | B Min | BB: 43.29 (+3.72s | 7.9%) | Southwest Stars Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 6305 | Anna Isch | 47.01 | 9 | B Min | BB: 43.29 (+3.72s | 7.9%) | Baylor Swim Club | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 6306 | Mackenzie Cook | 47.01 | 9 | B Min | BB: 43.29 (+3.72s | 7.9%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 6307 | Alana Barker | 47.01 | 10 | B Min | BB: 43.29 (+3.72s | 7.9%) | Jesuit | 02/14/2025 | 2025 OR HS 6a 2 | |
| 6308 | Abigail Parlock | 47.01 | 8 | B Min | BB: 43.29 (+3.72s | 7.9%) | Quince Orchard Swim Academy | 11/08/2025 | 2025 Autumn Mini Meet | |
| 6309 | Lillian Escaloni | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | Texas Elite Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 6310 | Fiona Porter | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | Fairfax Foxes Swimming | 11/07/2025 | 2025 FXFX Loughmiller Memorial | |
| 6311 | Caroline Farley | 47.02 | 9 | B Min | BB: 43.29 (+3.73s | 7.9%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 6312 | Elys Suwuh | 47.02 | 9 | B Min | BB: 43.29 (+3.73s | 7.9%) | Quince Orchard Swim Academy | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 6313 | Samantha Schroeder | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | MN Flyers Swim Team | 07/12/2025 | 2025 MN RFSC Summer Last Chance Invite | |
| 6314 | Priscilla Holton | 47.02 | 9 | B Min | BB: 43.29 (+3.73s | 7.9%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 6315 | Annabelle Purvis | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | Pine Crest Swim Team | 09/05/2025 | September Central Park Series | |
| 6316 | Piper Jackshaw | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | York Swim Club of Northern Vir | 01/17/2026 | PVS January Open 2026 PWCS | |
| 6317 | Augusta Mellen | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | North Jeffco Swim Team | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 6318 | Mia Fish | 47.02 | 8 | B Min | BB: 43.29 (+3.73s | 7.9%) | Rocky Mountain Rapids | 02/13/2026 | 2026 CO Rapids Championship Kick Off | |
| 6319 | Annabelle Afanasyev | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | Bluefish Swim Club | 10/24/2025 | Boofish Halloween Meet | |
| 6320 | Margo Tarbell | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | North Shore Swim Club | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 6321 | Claire Totten | 47.02 | 10 | B Min | BB: 43.29 (+3.73s | 7.9%) | Sandy | 02/13/2026 | 2026 OR HS 6A 4 | |
| 6322 | Willow Kong | 47.03 | 9 | B Min | BB: 43.29 (+3.74s | 8.0%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 6323 | Ruby Carr | 47.03 | 10 | B Min | BB: 43.29 (+3.74s | 8.0%) | Red Dragon Swimming | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 6324 | Grace Siedel | 47.03 | 10 | B Min | BB: 43.29 (+3.74s | 8.0%) | Kingfish Swimming Medfield | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 6325 | Avnitha Mocherla | 47.03 | 9 | B Min | BB: 43.29 (+3.74s | 8.0%) | Sunnyvale Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 6326 | Emily Franklin | 47.03 | 10 | B Min | BB: 43.29 (+3.74s | 8.0%) | Cypress Fairbanks Swim Club | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | |
| 6327 | Allison Grabowski | 47.03 | 8 | B Min | BB: 43.29 (+3.74s | 8.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 6328 | Brooklynn McQueen | 47.03 | 8 | B Min | BB: 43.29 (+3.74s | 8.0%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 6329 | Lily Chin | 47.04 | 9 | B Min | BB: 43.29 (+3.75s | 8.0%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 6330 | Greer Watson | 47.04 | 10 | B Min | BB: 43.29 (+3.75s | 8.0%) | Eagle Swimming Association | 10/11/2024 | MAC October Open 2024 | |
| 6331 | Penelope Doloto | 47.04 | 10 | B Min | BB: 43.29 (+3.75s | 8.0%) | Swim Omaha | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 6332 | Delaney Burke | 47.04 | 10 | B Min | BB: 43.29 (+3.75s | 8.0%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 6333 | Penelope Pelletier | 47.04 | 10 | B Min | BB: 43.29 (+3.75s | 8.0%) | Charlotte County Swimming | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 6334 | Mia Lockett | 47.04 | 10 | B Min | BB: 43.29 (+3.75s | 8.0%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | |
| 6335 | Hazel Ridge | 47.04 | 9 | B Min | BB: 43.29 (+3.75s | 8.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 6336 | Helen Armstrong | 47.05 | 9 | B Min | BB: 43.29 (+3.76s | 8.0%) | The Capitol Sea Devils | 01/24/2026 | 2026 SDS Polar Bear Invitational | |
| 6337 | Soyul Lim | 47.05 | 9 | B Min | BB: 43.29 (+3.76s | 8.0%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 6338 | Hanna Gurch | 47.05 | 8 | B Min | BB: 43.29 (+3.76s | 8.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 6339 | Nishtha Acharya | 47.05 | 10 | B Min | BB: 43.29 (+3.76s | 8.0%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 6340 | Cameron Finnerty | 47.05 | 9 | B Min | BB: 43.29 (+3.76s | 8.0%) | Long Island Aquatic Club | 10/04/2025 | 2025 MR LIAC Fast Fall Invitational | |
| 6341 | Brynn Cohen | 47.06 | 9 | B Min | BB: 43.29 (+3.77s | 8.0%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 6342 | Reagan Peters | 47.06 | 9 | B Min | BB: 43.29 (+3.77s | 8.0%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 6343 | Charlee Beaudry | 47.06 | 10 | B Min | BB: 43.29 (+3.77s | 8.0%) | Sea Devils | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 6344 | Antonia Scheinfeld | 47.06 | 10 | B Min | BB: 43.29 (+3.77s | 8.0%) | Longhorn Aquatics | 11/16/2025 | 2025 ST TXLA 10 U November Unclassified | |
| 6345 | Yasmine Wittlin | 47.06 | 10 | B Min | BB: 43.29 (+3.77s | 8.0%) | Gulliver Swim Club | 09/13/2025 | Scotty Invite | |
| 6346 | Addison Silvers | 47.06 | 10 | B Min | BB: 43.29 (+3.77s | 8.0%) | Asheville Jewish Community Cen | 04/19/2026 | 2026 AJCC PurIM Palooza | |
| 6347 | Paige Routzahn | 47.06 | 9 | B Min | BB: 43.29 (+3.77s | 8.0%) | Frederick Area Swim Team | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 6348 | Emersyn Friedrich | 47.06 | 9 | B Min | BB: 43.29 (+3.77s | 8.0%) | Aquatic Club of Elkhorn | 01/15/2026 | BLCK SCSC ACE Dual | |
| 6349 | Maya Casciato | 47.06 | 10 | B Min | BB: 43.29 (+3.77s | 8.0%) | Asheville Jewish Community Cen | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | |
| 6350 | Deirdre Pofahl | 47.07 | 10 | B Min | BB: 43.29 (+3.78s | 8.0%) | Westbrook Seals | 05/16/2026 | 2026 NE Seal Summer Sprint Meet | |
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.