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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5301 | Evie Wu Beaudette | 45.71 | 9 | B Min | BB: 43.29 (+2.42s | 5.3%) | Palo Alto Stanford Aquatics | 07/21/2024 | 2024 PASA Summer Palooza | |
| 5302 | Yee-Lin Shen | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Crimson Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 5303 | Sonja Kottke | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 5304 | Juliana Gutierrez | 45.72 | 10 | B Min | BB: 43.29 (+2.43s | 5.3%) | Grand Haven Swim Club | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 5305 | Dylan Sylvester | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 5306 | Tenley Soskey | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 5307 | Beatriz Perim Collis | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 5308 | Avery Gauthier | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | MN Flyers Swim Team | 01/25/2026 | 2026 MN HURR January Invitational | |
| 5309 | Gracyn Beltz | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 5310 | Abigail Wagenknecht | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | Aces Swim Club | 12/13/2024 | 2024 CO Falfins Holiday Open | |
| 5311 | Massimiliana Cianfrini | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | Grandville Aquatics | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 5312 | Allysa Wang | 45.73 | 9 | B Min | BB: 43.29 (+2.44s | 5.3%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 5313 | Olamiposi Osifade | 45.73 | 9 | B Min | BB: 43.29 (+2.44s | 5.3%) | Suburban Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 5314 | Sofia Caldito | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | East Bay Silver Dolphins | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | |
| 5315 | Nelle Lafferty | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | Karishim Swim Club | 10/19/2025 | 2025 NE JCCS Newton J Dual Meet Copied | |
| 5316 | Caroline Brevorka-Wells | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | Streamline Aquatics | 12/06/2025 | 2025 MOR Arctic Blast Meet | |
| 5317 | Nora Moccari | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | Tac Titans | 05/02/2026 | 2026 TAC TITANS Oceanus Challenge Meet | |
| 5318 | Hazel Rohde | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | St Croix Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 5319 | Ashton Harrington | 45.74 | 10 | B Min | BB: 43.29 (+2.45s | 5.4%) | Redmond Aquatic Club | 02/14/2026 | 2026 Bend Swim Club Valentines Invitational | |
| 5320 | Elizaveta Zapryagaeva | 45.74 | 10 | B Min | BB: 43.29 (+2.45s | 5.4%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 5321 | Julia Prescott Ramos | 45.74 | 10 | B Min | BB: 43.29 (+2.45s | 5.4%) | Southeast Tennessee Swimming | 09/20/2025 | 2025 Fall Kickoff Classic Meet Copied | |
| 5322 | Geneva Bendas | 45.74 | 10 | B Min | BB: 43.29 (+2.45s | 5.4%) | Foxjets Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 5323 | Scarlet Sturmer | 45.74 | 8 | B Min | BB: 43.29 (+2.45s | 5.4%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 5324 | Cecilia Gadzinski | 45.74 | 9 | B Min | BB: 43.29 (+2.45s | 5.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 5325 | Laura Francis | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 5326 | Aurora Kellam | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 5327 | Meredith Whitehead | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | |
| 5328 | Hazel Boeddiker | 45.75 | 9 | B Min | BB: 43.29 (+2.46s | 5.4%) | Upper Valley Aquatic Club | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | |
| 5329 | Caroline Knowles | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 5330 | Madeleine Poole | 45.76 | 6 | B Min | BB: 43.29 (+2.47s | 5.4%) | Montclair Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 5331 | Zoey Krueger | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Riptide Swim Team | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | |
| 5332 | Margaret O'Neil | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 5333 | Kayleigh Nguyen | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Lincoln Y Dolphins | 11/09/2025 | 2025 MW App LYD Y ThankSwimming | |
| 5334 | Scotlyn Anderson | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 5335 | Annabelle Butler | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Newburgh Sharks | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 5336 | Lillian Dennon | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Sailfish | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 5337 | Vivienne North | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | BadFish Aquatics | 03/20/2026 | 2026 BRSL Championships | |
| 5338 | Amina Ganoch | 45.76 | 9 | B Min | BB: 43.29 (+2.47s | 5.4%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 5339 | Skyler Schoone | 45.77 | 8 | B Min | BB: 43.29 (+2.48s | 5.4%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 5340 | June Nutaitis | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 5341 | Evie Coates | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | Lenawee County Gators | 12/06/2025 | 2025 FFYS Holiday Invitational | |
| 5342 | Elle Chow | 45.77 | 10 | B Min | BB: 43.29 (+2.48s | 5.4%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 5343 | Sienna Robertson | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 5344 | Annie Coplen | 45.77 | 10 | B Min | BB: 43.29 (+2.48s | 5.4%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 5345 | McKenna Collins | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | Granite Falls Makos | 09/27/2025 | 2025 RMY Fall Invitational | |
| 5346 | Molly Carotenuto | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 5347 | Yueqiao Luan | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 5348 | Ella Sun | 45.77 | 7 | B Min | BB: 43.29 (+2.48s | 5.4%) | Beaverton Area Aquatics Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 5349 | Emma Essery | 45.77 | 8 | B Min | BB: 43.29 (+2.48s | 5.4%) | Northside Aquatics | 04/15/2026 | 2026 ST NIST April Race Night | |
| 5350 | Aabha Nargund | 45.78 | 10 | B Min | BB: 43.29 (+2.49s | 5.4%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
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.