Western Zone Zone Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Sindy Liu | 45.50 | 9 | B Min | BB: 43.29 (+2.21s | 4.9%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 1152 | Mila Astorga | 45.51 | 10 | B Min | BB: 43.29 (+2.22s | 4.9%) | Portland Aquatic Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 1153 | Imogen Chubiz | 45.53 | 10 | B Min | BB: 43.29 (+2.24s | 4.9%) | Vandal Aquatic Club | 01/31/2026 | Coug Winter Open | |
| 1154 | Naomi Zhao | 45.53 | 10 | B Min | BB: 43.29 (+2.24s | 4.9%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 1155 | Gwyneth Seidel | 45.54 | 10 | B Min | BB: 43.29 (+2.25s | 4.9%) | Aquawolves Swimming | 01/17/2025 | 2025 CO CUDA Classic | |
| 1156 | Annalise Kors | 45.54 | 10 | B Min | BB: 43.29 (+2.25s | 4.9%) | University Place Aquatic Club | 11/02/2025 | 2025 PN UPAC Fall Qual | |
| 1157 | Emilia Zanetti | 45.54 | 10 | B Min | BB: 43.29 (+2.25s | 4.9%) | Coeur D\\\\\\'alene Area Swim Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 1158 | Camille McLellan | 45.55 | 10 | B Min | BB: 43.29 (+2.26s | 5.0%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 1159 | Calla Mussallem | 45.55 | 9 | B Min | BB: 43.29 (+2.26s | 5.0%) | Thunder Coast Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 1160 | Camellia Cao | 45.55 | 9 | B Min | BB: 43.29 (+2.26s | 5.0%) | Cascade Swim Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 1161 | Lauren Garnier | 45.56 | 10 | B Min | BB: 43.29 (+2.27s | 5.0%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1162 | Liya James | 45.57 | 10 | B Min | BB: 43.29 (+2.28s | 5.0%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1163 | Mihaela Semiz | 45.58 | 9 | B Min | BB: 43.29 (+2.29s | 5.0%) | YMCA of Snohomish County Barra | 05/16/2026 | 2026 PN (PSSA) BYST Spring Fling Approved | |
| 1164 | Abigail Messenger | 45.58 | 9 | B Min | BB: 43.29 (+2.29s | 5.0%) | Voltage Aquatics | 04/25/2025 | 2025 IMX IMR Meet | |
| 1165 | Emersyn Carton | 45.59 | 10 | B Min | BB: 43.29 (+2.30s | 5.0%) | Hills Hurricane Swimming | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 1166 | Zoe Seibel | 45.59 | 10 | B Min | BB: 43.29 (+2.30s | 5.0%) | Falfins Swimming | 05/02/2026 | 2026 CO FLFN Summer Series #2 | |
| 1167 | Isha Srinivasan | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 1168 | Sloane James | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Colorado Blue | 12/14/2025 | 2025 CO FORM Winter Open | |
| 1169 | Penelope Hayward-Komatsu | 45.61 | 9 | B Min | BB: 43.29 (+2.32s | 5.1%) | Port Angeles Swim Club | 05/16/2026 | 2026 PN PASC Masters And Munchkins Approved | |
| 1170 | Mavis Abbott | 45.61 | 9 | B Min | BB: 43.29 (+2.32s | 5.1%) | Denver Triton Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 1171 | Aileen Huang | 45.62 | 10 | B Min | BB: 43.29 (+2.33s | 5.1%) | East Bay Bat Rays | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 1172 | Isabelle Ingham | 45.62 | 10 | B Min | BB: 43.29 (+2.33s | 5.1%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 1173 | Nina Martin | 45.62 | 10 | B Min | BB: 43.29 (+2.33s | 5.1%) | Valley Dolphins Swim Team | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | |
| 1174 | Nastassia Burton | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 1175 | DeLeesia Barnes | 45.64 | 9 | B Min | BB: 43.29 (+2.35s | 5.1%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1176 | Emily Johnson | 45.68 | 10 | B Min | BB: 43.29 (+2.39s | 5.2%) | Puget Sound Swim Club | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 1177 | Darcy Brown | 45.69 | 9 | B Min | BB: 43.29 (+2.40s | 5.3%) | Silver Falls Rapids YMCA | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 1178 | Lia Serkovich | 45.69 | 8 | B Min | BB: 43.29 (+2.40s | 5.3%) | Beaverton Area Aquatics Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1179 | Evelyn Borchard | 45.70 | 9 | B Min | BB: 43.29 (+2.41s | 5.3%) | Meeker Marlins | 06/05/2026 | 2026 CO Gunnison Invitational | |
| 1180 | Evie Wu Beaudette | 45.71 | 9 | B Min | BB: 43.29 (+2.42s | 5.3%) | Palo Alto Stanford Aquatics | 07/21/2024 | 2024 PASA Summer Palooza | |
| 1181 | Gracyn Beltz | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 1182 | Sofia Caldito | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | East Bay Silver Dolphins | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | |
| 1183 | Presley Simmons | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | College Area Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 1184 | Elizaveta Zapryagaeva | 45.74 | 10 | B Min | BB: 43.29 (+2.45s | 5.4%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 1185 | Ashton Harrington | 45.74 | 10 | B Min | BB: 43.29 (+2.45s | 5.4%) | Redmond Aquatic Club | 02/14/2026 | 2026 Bend Swim Club Valentines Invitational | |
| 1186 | Laura Francis | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 1187 | Meredith Whitehead | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | |
| 1188 | Madeleine Poole | 45.76 | 6 | B Min | BB: 43.29 (+2.47s | 5.4%) | Montclair Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 1189 | Scotlyn Anderson | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 1190 | Amina Ganoch | 45.76 | 9 | B Min | BB: 43.29 (+2.47s | 5.4%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 1191 | Elle Chow | 45.77 | 10 | B Min | BB: 43.29 (+2.48s | 5.4%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 1192 | Ella Sun | 45.77 | 7 | B Min | BB: 43.29 (+2.48s | 5.4%) | Beaverton Area Aquatics Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 1193 | Isabelle Truntzer | 45.79 | 8 | B Min | BB: 43.29 (+2.50s | 5.5%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 1194 | Quinn Truong | 45.80 | 9 | B Min | BB: 43.29 (+2.51s | 5.5%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 1195 | Briella DeLeon | 45.82 | 9 | B Min | BB: 43.29 (+2.53s | 5.5%) | Lakeridge Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | |
| 1196 | Kennedy Nerger | 45.83 | 10 | B Min | BB: 43.29 (+2.54s | 5.5%) | SwimTLC-Parker Phenomena Swim | 12/15/2024 | 2024 CO NJ Narwahl Invitational | |
| 1197 | Raquel Gomez Gutierrez | 45.84 | 10 | B Min | BB: 43.29 (+2.55s | 5.6%) | Utah Valley Aquatics | 07/02/2025 | 2025 14 Under Intrasquad | |
| 1198 | Kalina Maynard | 45.85 | 8 | B Min | BB: 43.29 (+2.56s | 5.6%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 1199 | Sophie Zhou | 45.85 | 10 | B Min | BB: 43.29 (+2.56s | 5.6%) | Fog City Hammerheads | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 1200 | Sophie Solomatina | 45.86 | 9 | B Min | BB: 43.29 (+2.57s | 5.6%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
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.