Western Zone Zone Girls 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Ruyi Yin | 44.67 | 8 | BB Min | A: 43.59 (+1.08s | 2.4%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 302 | Amelia Wilden | 44.69 | 10 | BB Min | A: 43.59 (+1.10s | 2.5%) | Ramona Swim Team | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 303 | Quail Serra | 44.69 | 10 | BB Min | A: 43.59 (+1.10s | 2.5%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | |
| 304 | Maya Bardales | 44.69 | 10 | BB Min | A: 43.59 (+1.10s | 2.5%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 305 | Blakely Garcia | 44.70 | 10 | BB Min | A: 43.59 (+1.11s | 2.5%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 306 | Piper McQueen | 44.72 | 10 | BB Min | A: 43.59 (+1.13s | 2.5%) | Apex | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 307 | Emerson Thoi | 44.73 | 10 | BB Min | A: 43.59 (+1.14s | 2.5%) | Swim Team of Placentia | 06/11/2026 | 2026 SCS June AG Invite | |
| 308 | Brielle McDonough | 44.73 | 10 | BB Min | A: 43.59 (+1.14s | 2.5%) | Buenaventura Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 309 | Summer Brockman | 44.73 | 10 | BB Min | A: 43.59 (+1.14s | 2.5%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 310 | Kaylee Chio | 44.75 | 10 | BB Min | A: 43.59 (+1.16s | 2.6%) | Desert Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 311 | Cleo Lefebvre-Bailey | 44.79 | 10 | BB Min | A: 43.59 (+1.20s | 2.7%) | College Area Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 312 | Madison Lee | 44.81 | 9 | BB Min | A: 43.59 (+1.22s | 2.7%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 313 | Kylie Wang | 44.82 | 9 | BB Min | A: 43.59 (+1.23s | 2.7%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 314 | Vaidehi Bharadwaj | 44.83 | 10 | BB Min | A: 43.59 (+1.24s | 2.8%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 315 | Ruby Li | 44.84 | 10 | BB Min | A: 43.59 (+1.25s | 2.8%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 316 | Charlotte Zanutto | 44.84 | 10 | BB Min | A: 43.59 (+1.25s | 2.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 317 | Evelyn Plummer | 44.85 | 10 | BB Min | A: 43.59 (+1.26s | 2.8%) | San Clemente Aquatic Team | 06/11/2026 | 2026 SCS June AG Invite | |
| 318 | Veronica Bratkowski | 44.85 | 10 | BB Min | A: 43.59 (+1.26s | 2.8%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 319 | Felicity Frydryk | 44.88 | 10 | BB Min | A: 43.59 (+1.29s | 2.9%) | Star Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 320 | Kaylee Zhang | 44.89 | 10 | BB Min | A: 43.59 (+1.30s | 2.9%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 321 | Victoria Woodall | 44.91 | 10 | BB Min | A: 43.59 (+1.32s | 2.9%) | Wind N Sea Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 322 | Cora Kallas | 44.92 | 10 | BB Min | A: 43.59 (+1.33s | 3.0%) | Wasatch Front Fish Market | 07/17/2025 | 2025 UTAGS LC Championships | |
| 323 | Danielle Peacock | 44.93 | 10 | BB Min | A: 43.59 (+1.34s | 3.0%) | Bellingham Bay Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 324 | Lily Purcell | 44.96 | 10 | BB Min | A: 43.59 (+1.37s | 3.0%) | Multnomah Athletic Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 325 | Michelle Zhang | 44.96 | 10 | BB Min | A: 43.59 (+1.37s | 3.0%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 326 | Aila Chisholm | 44.98 | 10 | BB Min | A: 43.59 (+1.39s | 3.1%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 327 | Emerson Regula | 44.98 | 10 | BB Min | A: 43.59 (+1.39s | 3.1%) | Aulea Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 328 | Aaradhya Bharadwaj | 44.99 | 10 | BB Min | A: 43.59 (+1.40s | 3.1%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 329 | Rylan Garcia | 44.99 | 8 | BB Min | A: 43.59 (+1.40s | 3.1%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 330 | Anika Parson | 45.04 | 10 | BB Min | A: 43.59 (+1.45s | 3.2%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 331 | Iris Wang | 45.04 | 10 | BB Min | A: 43.59 (+1.45s | 3.2%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 332 | Sofia La Rosa | 45.04 | 10 | BB Min | A: 43.59 (+1.45s | 3.2%) | Buenaventura Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 333 | Hellen Xia | 45.08 | 10 | BB Min | A: 43.59 (+1.49s | 3.3%) | Trident Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 334 | Arha Chander | 45.08 | 10 | BB Min | A: 43.59 (+1.49s | 3.3%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 335 | Ivy Oclassen | 45.09 | 10 | BB Min | A: 43.59 (+1.50s | 3.3%) | North Jeffco Swim Team | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 336 | Makena Kam | 45.09 | 10 | BB Min | A: 43.59 (+1.50s | 3.3%) | Beach Cities Alpha | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 337 | Sydney Harvey | 45.10 | 10 | BB Min | A: 43.59 (+1.51s | 3.3%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 338 | Riley O'Grady | 45.12 | 10 | BB Min | A: 43.59 (+1.53s | 3.4%) | Riverside Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | |
| 339 | Justice Madamba | 45.12 | 10 | BB Min | A: 43.59 (+1.53s | 3.4%) | Punahou Aquatics Institute | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 340 | Hana Dolan | 45.12 | 10 | BB Min | A: 43.59 (+1.53s | 3.4%) | Pearl City Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 341 | Elizabeth Vincent | 45.12 | 10 | BB Min | A: 43.59 (+1.53s | 3.4%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 342 | Allison Sanchez | 45.14 | 9 | BB Min | A: 43.59 (+1.55s | 3.4%) | Pueblo Swim Club | 06/05/2026 | 2026 COSA Long Couse Open | |
| 343 | Adelaide Flaherty | 45.15 | 9 | BB Min | A: 43.59 (+1.56s | 3.5%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 344 | Emily Downs | 45.15 | 10 | BB Min | A: 43.59 (+1.56s | 3.5%) | Valley Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 345 | Phoebe Peixoto | 45.15 | 10 | BB Min | A: 43.59 (+1.56s | 3.5%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 346 | Ayumi Sario | 45.15 | 9 | BB Min | A: 43.59 (+1.56s | 3.5%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 347 | Isabella Mendoza | 45.15 | 10 | BB Min | A: 43.59 (+1.56s | 3.5%) | California Gold | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 348 | Alexa Jenner | 45.16 | 9 | BB Min | A: 43.59 (+1.57s | 3.5%) | Phoenix Swim Club | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 349 | Sarah Chartrand | 45.18 | 10 | BB Min | A: 43.59 (+1.59s | 3.5%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 350 | Calista Dickinson | 45.19 | 9 | BB Min | A: 43.59 (+1.60s | 3.5%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
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.