Western Zone Zone Girls 10 & under - 50 M Free
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Emma Roberts | 39.63 | 10 | BB Min | A: 36.59 (+3.04s | 7.7%) | Life Time Colorado Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 452 | Alice Clark | 39.65 | 9 | BB Min | A: 36.59 (+3.06s | 7.7%) | Hood River Valley Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 453 | Alexandra Czuczman | 39.66 | 10 | BB Min | A: 36.59 (+3.07s | 7.7%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 454 | Sofia Khalfin | 39.66 | 9 | BB Min | A: 36.59 (+3.07s | 7.7%) | Terrapins Swim Team | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 455 | Shirley Bin | 39.69 | 10 | BB Min | A: 36.59 (+3.10s | 7.8%) | Milpitas Aquatic Club | 05/30/2026 | MAC May 30 LCM Block Party | |
| 456 | Jordan Pardue | 39.72 | 10 | BB Min | A: 36.59 (+3.13s | 7.9%) | Star Aquatics | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 457 | Clara Harrison | 39.72 | 10 | BB Min | A: 36.59 (+3.13s | 7.9%) | Cascade Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 458 | Ava Xing | 39.73 | 9 | BB Min | A: 36.59 (+3.14s | 7.9%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 459 | Adelphia Wang | 39.73 | 8 | BB Min | A: 36.59 (+3.14s | 7.9%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 460 | Tayren Mahaulu | 39.73 | 10 | BB Min | A: 36.59 (+3.14s | 7.9%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 461 | Aubree Charlesworth | 39.74 | 9 | BB Min | A: 36.59 (+3.15s | 7.9%) | Maverick Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 462 | Riley Suksumrit | 39.74 | 10 | BB Min | A: 36.59 (+3.15s | 7.9%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 463 | Penelope Arias | 39.74 | 9 | BB Min | A: 36.59 (+3.15s | 7.9%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 464 | Emma Jun | 39.75 | 9 | BB Min | A: 36.59 (+3.16s | 7.9%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 465 | Felicity Frydryk | 39.76 | 10 | BB Min | A: 36.59 (+3.17s | 8.0%) | Star Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 466 | Adar Van Horn | 39.77 | 8 | BB Min | A: 36.59 (+3.18s | 8.0%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 467 | Logan Holmes | 39.77 | 10 | BB Min | A: 36.59 (+3.18s | 8.0%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 468 | Yumeha Mochino | 39.78 | 10 | BB Min | A: 36.59 (+3.19s | 8.0%) | Splash Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 469 | Isabella Atkins | 39.82 | 10 | BB Min | A: 36.59 (+3.23s | 8.1%) | San Diego Imperial All Star TM | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 470 | Katelyn Xu | 39.83 | 10 | BB Min | A: 36.59 (+3.24s | 8.1%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 471 | Pearl Sweeney | 39.86 | 9 | BB Min | A: 36.59 (+3.27s | 8.2%) | Multnomah Athletic Club | 07/04/2026 | Pendleton Open 2026 | |
| 472 | Quinn Esparza | 39.86 | 10 | BB Min | A: 36.59 (+3.27s | 8.2%) | San Francisco Seals Swim Team | 06/12/2026 | Neptune Swimming June LC Meet | |
| 473 | Zoe Uchimoto | 39.87 | 10 | BB Min | A: 36.59 (+3.28s | 8.2%) | Maui Dolphins Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 474 | Alyssa Ko | 39.90 | 10 | BB Min | A: 36.59 (+3.31s | 8.3%) | Diablo Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 475 | Gabriella Flores | 39.91 | 10 | BB Min | A: 36.59 (+3.32s | 8.3%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 476 | Jade Hartley | 39.91 | 9 | BB Min | A: 36.59 (+3.32s | 8.3%) | Unattached | 06/19/2026 | 2026 SWAT Summer Solstice | |
| 477 | Riona Abraham | 39.91 | 10 | BB Min | A: 36.59 (+3.32s | 8.3%) | ElitSwim Club | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 478 | Alice Tinetti | 39.92 | 10 | BB Min | A: 36.59 (+3.33s | 8.3%) | Mission Aurora Colorado Swimmi | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 479 | Camden Smiley | 39.92 | 10 | BB Min | A: 36.59 (+3.33s | 8.3%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 480 | Evangeline Sharygin | 39.94 | 10 | BB Min | A: 36.59 (+3.35s | 8.4%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 481 | Sarah He | 39.94 | 10 | BB Min | A: 36.59 (+3.35s | 8.4%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 482 | Sloane Shevelenko | 39.94 | 9 | BB Min | A: 36.59 (+3.35s | 8.4%) | The Olympic Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 483 | Olivia Ganster | 39.95 | 9 | BB Min | A: 36.59 (+3.36s | 8.4%) | Roadrunner Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | |
| 484 | Camellia Cao | 39.98 | 10 | BB Min | A: 36.59 (+3.39s | 8.5%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 485 | Elizaveta Klimova | 39.98 | 10 | BB Min | A: 36.59 (+3.39s | 8.5%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 486 | Sophia Ko | 39.98 | 10 | BB Min | A: 36.59 (+3.39s | 8.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 487 | Aurora Schmiegel | 39.99 | 9 | BB Min | A: 36.59 (+3.40s | 8.5%) | Unattached | 06/27/2026 | NVST Summer Plunge 2026 | |
| 488 | Ava Fisher | 40.02 | 10 | BB Min | A: 36.59 (+3.43s | 8.6%) | Brentwood Seawolves | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 489 | Alexa Copa-Brzozowski | 40.04 | 9 | BB Min | A: 36.59 (+3.45s | 8.6%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 490 | Sierra Carr | 40.05 | 10 | BB Min | A: 36.59 (+3.46s | 8.6%) | Rancho San Dieguito | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 491 | Charlotte Campbell | 40.06 | 10 | BB Min | A: 36.59 (+3.47s | 8.7%) | California Gold | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 492 | Chloe Wang | 40.08 | 10 | BB Min | A: 36.59 (+3.49s | 8.7%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 493 | Elaine Hu | 40.08 | 9 | BB Min | A: 36.59 (+3.49s | 8.7%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 494 | Allison Sanchez | 40.09 | 9 | BB Min | A: 36.59 (+3.50s | 8.7%) | Pueblo Swim Club | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | |
| 495 | Samaira Koul | 40.10 | 10 | BB Min | A: 36.59 (+3.51s | 8.8%) | DeAnza Cupertino Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 496 | Sydney Smith | 40.11 | 9 | BB Min | A: 36.59 (+3.52s | 8.8%) | Walla Walla Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 497 | Vail Niemann | 40.11 | 10 | BB Min | A: 36.59 (+3.52s | 8.8%) | Team Sopris Swimming | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 498 | Zelda McConaghy-Holzer | 40.13 | 10 | BB Min | A: 36.59 (+3.54s | 8.8%) | Unattached | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 499 | Brooklyn Hubbard | 40.14 | 9 | BB Min | A: 36.59 (+3.55s | 8.8%) | North Jeffco Swim Team | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 500 | Stella Deng | 40.14 | 9 | BB Min | A: 36.59 (+3.55s | 8.8%) | West Coast Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
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.