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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Scarlett Rianda | 45.37 | 10 | B Min | BB: 43.29 (+2.08s | 4.6%) | San Benito Aquatics | 03/28/2026 | Swim South Bay | |
| 1202 | Elaine Kim | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Alameda Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 1203 | Dolly Stowell | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 1204 | Kiara Sharma | 45.39 | 9 | B Min | BB: 43.29 (+2.10s | 4.6%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1205 | Anaya Nieto | 45.39 | 9 | B Min | BB: 43.29 (+2.10s | 4.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1206 | Madeline Fink | 45.40 | 10 | B Min | BB: 43.29 (+2.11s | 4.6%) | Ohana Swim Team | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 1207 | Amal Deeba | 45.40 | 10 | B Min | BB: 43.29 (+2.11s | 4.6%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 1208 | Callie Oliveira | 45.42 | 10 | B Min | BB: 43.29 (+2.13s | 4.7%) | Maui Dolphins Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 1209 | Lucy Slye | 45.42 | 10 | B Min | BB: 43.29 (+2.13s | 4.7%) | Aulea Swim Club | 01/18/2026 | January A+ Meet | |
| 1210 | Kate Pocekovic | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Bainbridge Island Swim Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 1211 | Karolina Blom | 45.44 | 10 | B Min | BB: 43.29 (+2.15s | 4.7%) | Pacific Coast Marlins | 11/22/2025 | Thankswimming Classic 2025 | |
| 1212 | Camila Montero | 45.44 | 9 | B Min | BB: 43.29 (+2.15s | 4.7%) | Sea to Desert Swim Association | 02/07/2025 | 2025 SI SDSA All Ages A BB | |
| 1213 | Zoey Schlingmann | 45.45 | 9 | B Min | BB: 43.29 (+2.16s | 4.8%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1214 | Shannon Halverson | 45.46 | 9 | B Min | BB: 43.29 (+2.17s | 4.8%) | Magic Valley Marlins | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 1215 | Abigail Shih | 45.46 | 10 | B Min | BB: 43.29 (+2.17s | 4.8%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1216 | Winnie Mancuso | 45.47 | 9 | B Min | BB: 43.29 (+2.18s | 4.8%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1217 | Sofie Peak | 45.47 | 8 | B Min | BB: 43.29 (+2.18s | 4.8%) | Falfins Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 1218 | Peyton Fournier | 45.47 | 9 | B Min | BB: 43.29 (+2.18s | 4.8%) | Golden West Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1219 | Claire Zhang | 45.48 | 9 | B Min | BB: 43.29 (+2.19s | 4.8%) | Wasatch Front Fish Market | 11/12/2025 | WFFM November Developmental | |
| 1220 | Ellie Kraft | 45.48 | 9 | B Min | BB: 43.29 (+2.19s | 4.8%) | Heartland Swim Assoc | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | |
| 1221 | Maya Hall | 45.49 | 10 | B Min | BB: 43.29 (+2.20s | 4.8%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1222 | Sindy Liu | 45.50 | 8 | B Min | BB: 43.29 (+2.21s | 4.9%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 1223 | 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 | |
| 1224 | Imogen Chubiz | 45.53 | 10 | B Min | BB: 43.29 (+2.24s | 4.9%) | Vandal Aquatic Club | 01/31/2026 | Coug Winter Open | |
| 1225 | 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 | |
| 1226 | Gwyneth Seidel | 45.54 | 10 | B Min | BB: 43.29 (+2.25s | 4.9%) | Aquawolves Swimming | 01/17/2025 | 2025 CO CUDA Classic | |
| 1227 | Annalise Kors | 45.54 | 9 | B Min | BB: 43.29 (+2.25s | 4.9%) | University Place Aquatic Club | 11/02/2025 | 2025 PN UPAC Fall Qual | |
| 1228 | 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 | |
| 1229 | Felicity Karlberg | 45.54 | 10 | B: 38.79 (+6.75s | 14.8%) | SlipStream Aquatics | 09/14/2025 | 2025 CO SSA Red Vs Yellow Intra Squad | ||
| 1230 | Camille McLellan | 45.55 | 10 | B Min | BB: 43.29 (+2.26s | 5.0%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 1231 | 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 | |
| 1232 | 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 | |
| 1233 | Madeleine Wallace | 45.55 | 10 | B Min | BB: 43.29 (+2.26s | 5.0%) | Napa Valley Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1234 | 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 | |
| 1235 | Shea Paulus | 45.57 | 9 | B Min | BB: 43.29 (+2.28s | 5.0%) | SOL Swim Team | 04/11/2026 | SI 2026 RSD All Ages BC Meet | |
| 1236 | 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 | |
| 1237 | 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 | |
| 1238 | Holly Tonn | 45.58 | 10 | B Min | BB: 43.29 (+2.29s | 5.0%) | The Dalles Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 1239 | Abigail Messenger | 45.58 | 9 | B Min | BB: 43.29 (+2.29s | 5.0%) | Voltage Aquatics | 04/25/2025 | 2025 IMX IMR Meet | |
| 1240 | 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 | |
| 1241 | 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 | |
| 1242 | Lucia Marshall | 45.59 | 10 | B Min | BB: 43.29 (+2.30s | 5.0%) | Mjcc Stingrays | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 1243 | Sloane James | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Colorado Blue | 12/14/2025 | 2025 CO FORM Winter Open | |
| 1244 | 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 | |
| 1245 | 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 | |
| 1246 | 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 | |
| 1247 | 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 | |
| 1248 | 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 | |
| 1249 | 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 | |
| 1250 | Maya Kiryanov | 45.65 | 10 | B Min | BB: 43.29 (+2.36s | 5.2%) | Wind N Sea Swim Team | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
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.