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 | Nana Yokota | 48.51 | 10 | BB Min | A: 43.59 (+4.92s | 10.1%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 302 | Nora Ghermanschi | 48.55 | 10 | BB Min | A: 43.59 (+4.96s | 10.2%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | |
| 303 | Merrick Ogden | 48.55 | 8 | BB Min | A: 43.59 (+4.96s | 10.2%) | Seattle Metropolitan Aquatic C | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 304 | Dione Gruver | 48.61 | 10 | BB Min | A: 43.59 (+5.02s | 10.3%) | Northern Sierra Swimming | 06/20/2025 | Reno Aquatic Club Gamble | |
| 305 | Maddy Walker | 48.63 | 10 | BB Min | A: 43.59 (+5.04s | 10.4%) | Spokane Sea Serpents | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 306 | Zoe Martinez | 48.67 | 10 | BB Min | A: 43.59 (+5.08s | 10.4%) | Life Time Colorado Swim Club | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 307 | Evie Kwok | 48.67 | 9 | BB Min | A: 43.59 (+5.08s | 10.4%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 308 | Kathy Li | 48.69 | 10 | BB Min | A: 43.59 (+5.10s | 10.5%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 309 | Bella Lopez | 48.70 | 10 | BB Min | A: 43.59 (+5.11s | 10.5%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 310 | Ruby Oshitelu | 48.71 | 10 | BB Min | A: 43.59 (+5.12s | 10.5%) | Hillsboro Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 311 | Camilla Acharte | 48.72 | 10 | BB Min | A: 43.59 (+5.13s | 10.5%) | Cottonwood Heights Aquatics | 05/30/2025 | 2025 UT CHAT Non Qualifier | |
| 312 | Mia Xu | 48.72 | 9 | BB Min | A: 43.59 (+5.13s | 10.5%) | St. Lawrence Swim Team | 06/27/2025 | Valley Splash | |
| 313 | Avery Eash | 48.74 | 10 | BB Min | A: 43.59 (+5.15s | 10.6%) | Palo Alto Stanford Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 314 | Melody Chen | 48.77 | 10 | BB Min | A: 43.59 (+5.18s | 10.6%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 315 | Alyssa Nakajima | 48.77 | 8 | BB Min | A: 43.59 (+5.18s | 10.6%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 316 | Nika Vujovic | 48.77 | 9 | BB Min | A: 43.59 (+5.18s | 10.6%) | Beach Cities Swimming | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 317 | Saanvi Mopuri | 48.77 | 10 | BB Min | A: 43.59 (+5.18s | 10.6%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 318 | Lianna Shubin | 48.77 | 10 | BB Min | A: 43.59 (+5.18s | 10.6%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 319 | Otoha Kojima | 48.77 | 9 | BB Min | A: 43.59 (+5.18s | 10.6%) | Aquawolves Swimming | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 320 | Ameena Makhzoumi | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Ladera Oaks | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 321 | Areerada Jirathramakul | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 322 | Izabella Jaynes | 48.87 | 9 | BB Min | A: 43.59 (+5.28s | 10.8%) | Univ. of Denver Hilltoppers | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 323 | Aaradhya Bharadwaj | 48.92 | 9 | BB Min | A: 43.59 (+5.33s | 10.9%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 324 | Tanvika Kumar | 48.92 | 10 | BB Min | A: 43.59 (+5.33s | 10.9%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | |
| 325 | Anika Muliadikara | 48.92 | 10 | BB Min | A: 43.59 (+5.33s | 10.9%) | Highlands Ranch Aquatics | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 326 | Alexia Afanasyeva | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Hillsboro Swim Team | 05/02/2025 | 2025 THSC Spring Invitational | |
| 327 | Paige Larkin | 48.98 | 10 | BB Min | A: 43.59 (+5.39s | 11.0%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 328 | Georgia DuBois | 48.99 | 10 | BB Min | A: 43.59 (+5.40s | 11.0%) | Gold\\\\\\'s Aquatics Club (Camas) | 08/02/2025 | GACC 2025 End Of Season Meet | |
| 329 | Anika Paranjape | 48.99 | 10 | BB Min | A: 43.59 (+5.40s | 11.0%) | West Coast Aquatics | 05/29/2025 | 2025 IE VS Apple Capital | |
| 330 | Kelly Zhang | 49.04 | 10 | BB Min | A: 43.59 (+5.45s | 11.1%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 331 | Jade Hartley | 49.04 | 8 | BB Min | A: 43.59 (+5.45s | 11.1%) | Coeur D\\\\\\'alene Area Swim Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 332 | Sienna Schenk | 49.05 | 10 | BB Min | A: 43.59 (+5.46s | 11.1%) | Boulder City Henderson Swim Te | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 333 | Alexandra Czuczman | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | Aquawolves Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 334 | Kaylee Zhang | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 335 | Chelsey Harbin | 49.11 | 10 | BB Min | A: 43.59 (+5.52s | 11.2%) | Albany Aquatic Association | 05/02/2025 | 2025 AAA May LC Invitational | |
| 336 | Harlow Redson | 49.14 | 10 | BB Min | A: 43.59 (+5.55s | 11.3%) | North Jeffco Swim Team | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 337 | Audrey Garcia | 49.18 | 8 | BB Min | A: 43.59 (+5.59s | 11.4%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 338 | Eloise Duncan | 49.21 | 9 | BB Min | A: 43.59 (+5.62s | 11.4%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 339 | Eliza Cartwright | 49.22 | 10 | BB Min | A: 43.59 (+5.63s | 11.4%) | Albany Aquatic Association | 05/02/2025 | 2025 AAA May LC Invitational | |
| 340 | Rachael Noguti | 49.22 | 9 | BB Min | A: 43.59 (+5.63s | 11.4%) | South Bay Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 341 | Vanessa Wang | 49.26 | 9 | BB Min | A: 43.59 (+5.67s | 11.5%) | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 342 | Clover Belling | 49.26 | 10 | BB Min | A: 43.59 (+5.67s | 11.5%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | |
| 343 | Evelyn Maxey | 49.27 | 10 | BB Min | A: 43.59 (+5.68s | 11.5%) | Merced Skimmers Swim Team | 04/26/2025 | Merced Skimmers Long Course Meet | |
| 344 | Riley Luong | 49.27 | 9 | BB Min | A: 43.59 (+5.68s | 11.5%) | Fog City Hammerheads | 04/19/2025 | Alto Spring Jam Meet | |
| 345 | Victoria Neary | 49.27 | 10 | BB Min | A: 43.59 (+5.68s | 11.5%) | Aces Swim Club | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 346 | Charlee Sill | 49.28 | 9 | BB Min | A: 43.59 (+5.69s | 11.5%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | |
| 347 | Charlie Deegan | 49.30 | 9 | BB Min | A: 43.59 (+5.71s | 11.6%) | River Road Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 348 | Ananya Arjunan | 49.31 | 10 | BB Min | A: 43.59 (+5.72s | 11.6%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 349 | Emilia Chang | 49.32 | 10 | BB Min | A: 43.59 (+5.73s | 11.6%) | Burlingame Aquatics | 04/19/2025 | Alto Spring Jam Meet | |
| 350 | Adeline Chikos | 49.34 | 10 | BB Min | A: 43.59 (+5.75s | 11.7%) | Cascade Swim Club | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
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.