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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Manqing Huang | 34.50 | 9 | AA Min | AAA: 34.39 (+0.11s | 0.3%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 302 | Maelys Herrera | 34.50 | 10 | AA Min | AAA: 34.39 (+0.11s | 0.3%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 303 | Kightley Maedje | 34.51 | 10 | AA Min | AAA: 34.39 (+0.12s | 0.3%) | Brunswick Aquatic Club | 01/24/2026 | 2026 WOW Tri County Classic | |
| 304 | Emerson Grauzer | 34.54 | 10 | AA Min | AAA: 34.39 (+0.15s | 0.4%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 305 | Aria Amato | 34.55 | 10 | AA Min | AAA: 34.39 (+0.16s | 0.5%) | Loyola Blakefield Aquatics | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 306 | Celina Feng | 34.56 | 9 | AA Min | AAA: 34.39 (+0.17s | 0.5%) | Dragon Swim Team | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 307 | Charlotte Kay | 34.56 | 10 | AA Min | AAA: 34.39 (+0.17s | 0.5%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 308 | Alexa Hill | 34.57 | 10 | AA Min | AAA: 34.39 (+0.18s | 0.5%) | Team Suffolk | 09/27/2025 | 2025 MR SSC TYR September Sprint Invitational | |
| 309 | Charleston Brooks | 34.57 | 10 | AA Min | AAA: 34.39 (+0.18s | 0.5%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 310 | Rebecca Martin | 34.58 | 10 | AA Min | AAA: 34.39 (+0.19s | 0.5%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 311 | Isabel Monfort-Chang | 34.58 | 9 | AA Min | AAA: 34.39 (+0.19s | 0.5%) | Kona Aquatics Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 312 | Giuliana Raimondi | 34.59 | 10 | AA Min | AAA: 34.39 (+0.20s | 0.6%) | Pompano Beach Piranhas | 11/21/2025 | 2025 NPB Turkey Invite | |
| 313 | Alexandra Bonner | 34.60 | 10 | AA Min | AAA: 34.39 (+0.21s | 0.6%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 314 | Charlotte Switzer | 34.61 | 10 | AA Min | AAA: 34.39 (+0.22s | 0.6%) | Williamsburg Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 315 | Avery Schindler | 34.61 | 10 | AA Min | AAA: 34.39 (+0.22s | 0.6%) | Millard Aquatic Club | 01/21/2026 | BLCK MW BT Sprint Night Meet #3 | |
| 316 | Ariana Castro Martinez | 34.62 | 10 | AA Min | AAA: 34.39 (+0.23s | 0.7%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 317 | Julianna Prah | 34.63 | 8 | AA Min | AAA: 34.39 (+0.24s | 0.7%) | Lake Country Swim Team | 01/10/2025 | 2025 MN FOXJ Winter Classic | |
| 318 | Kaia Fullone | 34.65 | 9 | AA Min | AAA: 34.39 (+0.26s | 0.8%) | Saint Petersburg Aquatics | 08/23/2025 | SPA TBAC AUGUST 23, 2025 | |
| 319 | Emma Bratu | 34.66 | 10 | AA Min | AAA: 34.39 (+0.27s | 0.8%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 320 | Summer Trowers | 34.67 | 10 | AA Min | AAA: 34.39 (+0.28s | 0.8%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 321 | Blythe Rodgers | 34.67 | 10 | AA Min | AAA: 34.39 (+0.28s | 0.8%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 322 | Eiley Carlson | 34.68 | 9 | AA Min | AAA: 34.39 (+0.29s | 0.8%) | Tuna Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 323 | Caroline Newbold | 34.68 | 10 | AA Min | AAA: 34.39 (+0.29s | 0.8%) | Pointe Aquatics | 02/06/2026 | 2026 Michigan Open | |
| 324 | Rosie Webster | 34.70 | 10 | AA Min | AAA: 34.39 (+0.31s | 0.9%) | Utica Shelby Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 325 | Emily Jacxsens | 34.70 | 10 | AA Min | AAA: 34.39 (+0.31s | 0.9%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 326 | Kaitlyn Simon | 34.70 | 15 | AA Min | AAA: 34.39 (+0.31s | 0.9%) | Brighton Aquatics Bull Sharks | 01/16/2026 | SLA Arctic Blast 2026 | |
| 327 | Sadie Van Horn | 34.71 | 9 | AA Min | AAA: 34.39 (+0.32s | 0.9%) | Bellevue Club Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 328 | Ellie Baker | 34.72 | 10 | AA Min | AAA: 34.39 (+0.33s | 1.0%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 329 | Sofia Hakimov | 34.73 | 11 | AA Min | AAA: 34.39 (+0.34s | 1.0%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 330 | Melinda Ramirez Perez | 34.75 | 10 | AA Min | AAA: 34.39 (+0.36s | 1.0%) | Alamo Area Aquatic Association | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 331 | Abigail Gannett | 34.77 | 10 | AA Min | AAA: 34.39 (+0.38s | 1.1%) | Bayside Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 332 | Aurora Dwyer | 34.78 | 11 | AA Min | AAA: 34.39 (+0.39s | 1.1%) | Red Fox Aquatic Club | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 333 | Samara Davis | 34.79 | 10 | AA Min | AAA: 34.39 (+0.40s | 1.1%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 334 | Kyla Blayney | 34.79 | 10 | AA Min | AAA: 34.39 (+0.40s | 1.1%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 335 | Thutcharida Khamtong | 34.79 | 11 | AA Min | AAA: 34.39 (+0.40s | 1.1%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 336 | Evelyn Xu | 34.81 | 10 | AA Min | AAA: 34.39 (+0.42s | 1.2%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 337 | Ava Sysum | 34.81 | 10 | AA Min | AAA: 34.39 (+0.42s | 1.2%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 338 | Nadia Shelhorse Gogonea | 34.83 | 10 | AA Min | AAA: 34.39 (+0.44s | 1.3%) | Fox Swim Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 339 | Skaya Kain | 34.86 | 10 | AA Min | AAA: 34.39 (+0.47s | 1.3%) | Commonwealth Swimming | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 340 | Anna Kaji | 34.86 | 10 | AA Min | AAA: 34.39 (+0.47s | 1.3%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 341 | Gemma Harvey | 34.86 | 10 | AA Min | AAA: 34.39 (+0.47s | 1.3%) | Arena Club Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 342 | Keira Knowlton | 34.87 | 11 | AA Min | AAA: 34.39 (+0.48s | 1.4%) | Rockingham Area Youth Swimming | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 343 | Maeve Olsen | 34.88 | 10 | AA Min | AAA: 34.39 (+0.49s | 1.4%) | YMCA of Middletown Barracudas | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 344 | Elena Dumitrascu | 34.88 | 10 | AA Min | AAA: 34.39 (+0.49s | 1.4%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | |
| 345 | Veronica Bracamonte | 34.88 | 10 | AA Min | AAA: 34.39 (+0.49s | 1.4%) | Miami Swimming | 12/11/2025 | 35th Annual Winter Championships | |
| 346 | Sydney Smith | 34.88 | 10 | AA Min | AAA: 34.39 (+0.49s | 1.4%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 347 | Sophie Bedoya | 34.89 | 10 | AA Min | AAA: 34.39 (+0.50s | 1.4%) | San Ramon Valley Aquatics | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 348 | Lillian Luo | 34.89 | 9 | AA Min | AAA: 34.39 (+0.50s | 1.4%) | West Coast Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 349 | Sadie Stein | 34.91 | 10 | AA Min | AAA: 34.39 (+0.52s | 1.5%) | Streamline Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 350 | Ramona Seavey | 34.91 | 10 | AA Min | AAA: 34.39 (+0.52s | 1.5%) | Pacific Dragons Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs 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.