Western Zone Zone Girls 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Caroline Kersten | 50.91 | 10 | BB Min | A: 48.79 (+2.12s | 4.2%) | Rocky Mountain Rapids | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 202 | Laura Gotto | 50.93 | 10 | BB Min | A: 48.79 (+2.14s | 4.2%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 203 | Hannah Linowska | 50.93 | 10 | BB Min | A: 48.79 (+2.14s | 4.2%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 204 | Nora Kosky | 50.96 | 10 | BB Min | A: 48.79 (+2.17s | 4.3%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 205 | Kaylee Zhang | 50.97 | 9 | BB Min | A: 48.79 (+2.18s | 4.3%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 206 | Ellie Lung | 51.01 | 9 | BB Min | A: 48.79 (+2.22s | 4.4%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 207 | Clara Larkin | 51.03 | 9 | BB Min | A: 48.79 (+2.24s | 4.4%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 208 | Clover Nelson | 51.03 | 10 | BB Min | A: 48.79 (+2.24s | 4.4%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 209 | Samvida Tengshe | 51.04 | 10 | BB Min | A: 48.79 (+2.25s | 4.4%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 210 | Ellie Wang | 51.08 | 9 | BB Min | A: 48.79 (+2.29s | 4.5%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 211 | Ida Tichenor | 51.12 | 10 | BB Min | A: 48.79 (+2.33s | 4.6%) | Portland Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 212 | Ava Gao | 51.15 | 10 | BB Min | A: 48.79 (+2.36s | 4.6%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 213 | Gwendolyn Nitz | 51.19 | 10 | BB Min | A: 48.79 (+2.40s | 4.7%) | Rainier Foothills Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 214 | Anna Makovski | 51.20 | 10 | BB Min | A: 48.79 (+2.41s | 4.7%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 215 | Clementine Mitchell | 51.23 | 9 | BB Min | A: 48.79 (+2.44s | 4.8%) | Sierra Marlins Swim Team | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 216 | Zhizhi Ji | 51.24 | 10 | BB Min | A: 48.79 (+2.45s | 4.8%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 217 | Abigail Sandy | 51.29 | 10 | BB Min | A: 48.79 (+2.50s | 4.9%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 218 | Aaira Jain | 51.31 | 9 | BB Min | A: 48.79 (+2.52s | 4.9%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | |
| 219 | Emma Uchida | 51.32 | 10 | BB Min | A: 48.79 (+2.53s | 4.9%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 220 | Mia Tursic | 51.36 | 10 | BB Min | A: 48.79 (+2.57s | 5.0%) | Kearns Youth Aquatic Team | 06/27/2025 | WFFM Red White And Black 2025 | |
| 221 | Emily Downs | 51.37 | 9 | BB Min | A: 48.79 (+2.58s | 5.0%) | Valley Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 222 | Leona Wang | 51.38 | 10 | BB Min | A: 48.79 (+2.59s | 5.0%) | Hawaii Swimming Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 223 | Katja Paterson | 51.41 | 10 | BB Min | A: 48.79 (+2.62s | 5.1%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 224 | Zoe Jarc | 51.42 | 10 | BB Min | A: 48.79 (+2.63s | 5.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 225 | Ellie Hsu | 51.51 | 10 | BB Min | A: 48.79 (+2.72s | 5.3%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 226 | Avery Bacci | 51.53 | 9 | BB Min | A: 48.79 (+2.74s | 5.3%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 227 | Sophia Pitts | 51.56 | 10 | BB Min | A: 48.79 (+2.77s | 5.4%) | Issaquah Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 228 | Raegan Berry | 51.58 | 10 | BB Min | A: 48.79 (+2.79s | 5.4%) | Flatiron Athletic Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 229 | Alyssa Nakajima | 51.63 | 9 | BB Min | A: 48.79 (+2.84s | 5.5%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 230 | Avery Case | 51.68 | 9 | BB Min | A: 48.79 (+2.89s | 5.6%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 231 | Maya Razdan | 51.69 | 10 | BB Min | A: 48.79 (+2.90s | 5.6%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 232 | Sophie Wang | 51.79 | 10 | BB Min | A: 48.79 (+3.00s | 5.8%) | Chinook Aquatic Club | 05/02/2025 | 2025 PN BC May Flowers | |
| 233 | Natalie Saito | 51.81 | 10 | BB Min | A: 48.79 (+3.02s | 5.8%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 234 | Skye Maldonado | 51.82 | 10 | BB Min | A: 48.79 (+3.03s | 5.8%) | Carson Tigersharks | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 235 | Alexa Rodde | 51.89 | 10 | BB Min | A: 48.79 (+3.10s | 6.0%) | Burlingame Aquatics | 06/27/2025 | Alto Summer Swelter | |
| 236 | Alice Tinetti | 51.96 | 9 | BB Min | A: 48.79 (+3.17s | 6.1%) | Mission Aurora Colorado Swimmi | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 237 | Emma Nakano | 51.97 | 10 | BB Min | A: 48.79 (+3.18s | 6.1%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 238 | Alexa Rodde | 51.97 | 10 | BB Min | A: 48.79 (+3.18s | 6.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 239 | Jillian Parkin | 51.97 | 9 | BB Min | A: 48.79 (+3.18s | 6.1%) | Chinook Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 240 | Callie Xu | 52.02 | 10 | BB Min | A: 48.79 (+3.23s | 6.2%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 241 | Yeon Han | 52.02 | 10 | BB Min | A: 48.79 (+3.23s | 6.2%) | Pacific Swim | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 242 | Elena Lee | 52.11 | 10 | BB Min | A: 48.79 (+3.32s | 6.4%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 243 | Avery Van Maasdam | 52.11 | 10 | BB Min | A: 48.79 (+3.32s | 6.4%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 244 | Sofia Martinez | 52.12 | 10 | BB Min | A: 48.79 (+3.33s | 6.4%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/01/2025 | Oregon City Fall Open 2025 | |
| 245 | Addie Maa | 52.14 | 10 | BB Min | A: 48.79 (+3.35s | 6.4%) | San Jose Goosemonkeys | 06/27/2025 | Valley Splash | |
| 246 | Myra Singh | 52.16 | 10 | BB Min | A: 48.79 (+3.37s | 6.5%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 247 | Yichen Hou | 52.16 | 10 | BB Min | A: 48.79 (+3.37s | 6.5%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 248 | Clover Cole | 52.17 | 10 | BB Min | A: 48.79 (+3.38s | 6.5%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 249 | Ariana Volk | 52.18 | 10 | BB Min | A: 48.79 (+3.39s | 6.5%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 250 | Maria Ivanskaya | 52.19 | 10 | BB Min | A: 48.79 (+3.40s | 6.5%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
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.