USA Girls 10 & under - 50 Y Breast
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 | Harper Gosdin | 40.39 | 10 | AA Min | AAA: 38.89 (+1.50s | 3.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 302 | Grace Beck | 40.39 | 10 | AA Min | AAA: 38.89 (+1.50s | 3.7%) | York Swim Club of Northern Vir | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 303 | Summer Zhong | 40.40 | 10 | AA Min | AAA: 38.89 (+1.51s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 304 | Adriana Murillo | 40.41 | 10 | AA Min | AAA: 38.89 (+1.52s | 3.8%) | A T L | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 305 | Jade Golnar | 40.41 | 10 | AA Min | AAA: 38.89 (+1.52s | 3.8%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 306 | Kaia Fullone | 40.42 | 9 | AA Min | AAA: 38.89 (+1.53s | 3.8%) | Saint Petersburg Aquatics | 02/06/2026 | 2026 TBAC Winter Meet Copied | |
| 307 | Rebecca Graffeo | 40.43 | 10 | AA Min | AAA: 38.89 (+1.54s | 3.8%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 308 | Evalyn Lee | 40.44 | 9 | AA Min | AAA: 38.89 (+1.55s | 3.8%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 309 | Whitney Skochko | 40.44 | 10 | AA Min | AAA: 38.89 (+1.55s | 3.8%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 310 | Petra Miller | 40.45 | 10 | AA Min | AAA: 38.89 (+1.56s | 3.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 311 | Skye Maldonado | 40.46 | 10 | AA Min | AAA: 38.89 (+1.57s | 3.9%) | Carson Tigersharks | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 312 | Camille Kringle | 40.46 | 10 | AA Min | AAA: 38.89 (+1.57s | 3.9%) | Swim Houston Aquatics Center | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 313 | Samantha Leung | 40.48 | 10 | AA Min | AAA: 38.89 (+1.59s | 3.9%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 314 | Lina Benson | 40.50 | 10 | AA Min | AAA: 38.89 (+1.61s | 4.0%) | Foxjets Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 315 | Frances Steffens | 40.50 | 10 | AA Min | AAA: 38.89 (+1.61s | 4.0%) | South Shore YMCA Strypers | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 316 | Mila Niven | 40.50 | 10 | AA Min | AAA: 38.89 (+1.61s | 4.0%) | Badger Swim Club,Inc. | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 317 | Paislee Hernandez | 40.51 | 10 | AA Min | AAA: 38.89 (+1.62s | 4.0%) | Garden Grove Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 318 | Grace Sora | 40.51 | 9 | AA Min | AAA: 38.89 (+1.62s | 4.0%) | Saint Petersburg Aquatics | 02/06/2026 | 2026 TBAC Winter Meet Copied | |
| 319 | Zara Campbell-Crawford | 40.52 | 10 | AA Min | AAA: 38.89 (+1.63s | 4.0%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 320 | Victoria Su | 40.52 | 10 | AA Min | AAA: 38.89 (+1.63s | 4.0%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 321 | Zoe Maley | 40.52 | 10 | AA Min | AAA: 38.89 (+1.63s | 4.0%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 322 | Minhthu Truong | 40.52 | 9 | AA Min | AAA: 38.89 (+1.63s | 4.0%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 323 | Esme Bratton | 40.53 | 10 | AA Min | AAA: 38.89 (+1.64s | 4.0%) | Hillsborough Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 324 | Quinn Rayman | 40.53 | 10 | AA Min | AAA: 38.89 (+1.64s | 4.0%) | Black Hills Gold Swimming | 01/23/2026 | SFST SD 2026 January Invite | |
| 325 | Mila Kottak | 40.55 | 10 | AA Min | AAA: 38.89 (+1.66s | 4.1%) | All Star Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 326 | Naomi Hayasaka | 40.56 | 10 | AA Min | AAA: 38.89 (+1.67s | 4.1%) | Punahou Aquatics Institute | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 327 | Phoebe Hearne | 40.57 | 10 | AA Min | AAA: 38.89 (+1.68s | 4.1%) | Nitro Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 328 | Isabella Liang | 40.58 | 10 | AA Min | AAA: 38.89 (+1.69s | 4.2%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 329 | Adrienne Wik | 40.58 | 9 | AA Min | AAA: 38.89 (+1.69s | 4.2%) | Southwest Stars Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 330 | Xinran Li | 40.58 | 10 | AA Min | AAA: 38.89 (+1.69s | 4.2%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 331 | Annabelle Kaufenberg | 40.59 | 10 | AA Min | AAA: 38.89 (+1.70s | 4.2%) | Aquajets Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 332 | Vayda Kresse | 40.59 | 10 | AA Min | AAA: 38.89 (+1.70s | 4.2%) | YMCA of Middletown Barracudas | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 333 | Alison Carrigan | 40.60 | 10 | AA Min | AAA: 38.89 (+1.71s | 4.2%) | Rivertown Aquatics | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 334 | Alice Wu | 40.61 | 10 | AA Min | AAA: 38.89 (+1.72s | 4.2%) | Mission Viejo Nadadores | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 335 | Miroslava Khodyuk | 40.61 | 9 | AA Min | AAA: 38.89 (+1.72s | 4.2%) | Shawmut Aquatic Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 336 | Charleston Brooks | 40.62 | 10 | AA Min | AAA: 38.89 (+1.73s | 4.3%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 337 | Elizabeth Hughes | 40.62 | 10 | AA Min | AAA: 38.89 (+1.73s | 4.3%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 338 | Carmela Allegra | 40.63 | 10 | AA Min | AAA: 38.89 (+1.74s | 4.3%) | Patriot Aquatics | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 339 | Cloris Chen | 40.63 | 10 | AA Min | AAA: 38.89 (+1.74s | 4.3%) | South Shore YMCA Strypers | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 340 | Ivy Liao | 40.64 | 10 | AA Min | AAA: 38.89 (+1.75s | 4.3%) | Arctic Aquatics | 12/13/2025 | 2025 NE ARCT December Specialty Meet | |
| 341 | Miller Lippe | 40.64 | 9 | AA Min | AAA: 38.89 (+1.75s | 4.3%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 342 | Margaret Matthews | 40.64 | 9 | AA Min | AAA: 38.89 (+1.75s | 4.3%) | Enfinity Aquatic Club | 11/14/2025 | 2025 EAC Friday Frenzy | |
| 343 | Maggie Scully | 40.64 | 10 | AA Min | AAA: 38.89 (+1.75s | 4.3%) | York Swim Club of Northern Vir | 01/17/2026 | PVS January Open 2026 PWCS | |
| 344 | Tierney Jeffries | 40.64 | 10 | AA Min | AAA: 38.89 (+1.75s | 4.3%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 345 | Juliet Markham | 40.65 | 10 | AA Min | AAA: 38.89 (+1.76s | 4.3%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 346 | Bada Lee | 40.65 | 10 | AA Min | AAA: 38.89 (+1.76s | 4.3%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 347 | Adrienne Rast | 40.66 | 10 | AA Min | AAA: 38.89 (+1.77s | 4.4%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 348 | Leticia Barino Passos | 40.66 | 11 | AA Min | AAA: 38.89 (+1.77s | 4.4%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 349 | Murphy Gao | 40.67 | 10 | AA Min | AAA: 38.89 (+1.78s | 4.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 350 | Kimberly Lee | 40.67 | 9 | AA Min | AAA: 38.89 (+1.78s | 4.4%) | Aquajets Swim Team | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
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.