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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Allison Chen | 43.30 | 10 | A Min | AA: 41.59 (+1.71s | 3.9%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
| 202 | Emilia Chang | 43.31 | 10 | A Min | AA: 41.59 (+1.72s | 4.0%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 203 | Aysa Lolia | 43.31 | 10 | A Min | AA: 41.59 (+1.72s | 4.0%) | Ccat Swimming | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 204 | Clover Jones-Wick | 43.33 | 10 | A Min | AA: 41.59 (+1.74s | 4.0%) | Columbia River Swim Team | 05/16/2026 | 2026 TEAM Showdown | |
| 205 | Penny Datko | 43.34 | 10 | A Min | AA: 41.59 (+1.75s | 4.0%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 206 | Aashi Kanyal | 43.34 | 10 | A Min | AA: 41.59 (+1.75s | 4.0%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 207 | Andie Webb | 43.34 | 10 | A Min | AA: 41.59 (+1.75s | 4.0%) | Socal Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | |
| 208 | Ava Xing | 43.34 | 9 | A Min | AA: 41.59 (+1.75s | 4.0%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 209 | Maggie Qi | 43.35 | 10 | A Min | AA: 41.59 (+1.76s | 4.1%) | Rose Bowl Aquatics | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 210 | Avery Van Maasdam | 43.35 | 10 | A Min | AA: 41.59 (+1.76s | 4.1%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 211 | Cora Gibson | 43.37 | 9 | A Min | AA: 41.59 (+1.78s | 4.1%) | Star Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 212 | Amelia Swenson | 43.38 | 9 | A Min | AA: 41.59 (+1.79s | 4.1%) | Santa Barbara Swim Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 213 | Ruby Oshitelu | 43.41 | 10 | A Min | AA: 41.59 (+1.82s | 4.2%) | Hillsboro Swim Team | 06/12/2026 | 2026 THSC June Open | |
| 214 | Chloe Chai | 43.42 | 9 | A Min | AA: 41.59 (+1.83s | 4.2%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 215 | Aleksandra Domin | 43.47 | 10 | A Min | AA: 41.59 (+1.88s | 4.3%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 216 | Stella Zhao | 43.47 | 10 | A Min | AA: 41.59 (+1.88s | 4.3%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 217 | Alyssa Nakajima | 43.49 | 9 | A Min | AA: 41.59 (+1.90s | 4.4%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 218 | Zoe Bowman | 43.49 | 10 | A Min | AA: 41.59 (+1.90s | 4.4%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 219 | Ivy Dittman | 43.50 | 10 | A Min | AA: 41.59 (+1.91s | 4.4%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 220 | Aiyanna Williams | 43.54 | 9 | A Min | AA: 41.59 (+1.95s | 4.5%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 221 | Eloise Maghanoy | 43.57 | 10 | A Min | AA: 41.59 (+1.98s | 4.5%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 222 | Zoey Nguyen | 43.57 | 10 | A Min | AA: 41.59 (+1.98s | 4.5%) | Garden Grove Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 223 | Aubree Richards | 43.59 | 10 | A Min | AA: 41.59 (+2.00s | 4.6%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 224 | Ashley Tang | 43.62 | 10 | BB Min | A: 43.59 (+0.03s | 0.1%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 225 | Amanda Wu | 43.62 | 9 | BB Min | A: 43.59 (+0.03s | 0.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 226 | Jane Gardner | 43.63 | 10 | BB Min | A: 43.59 (+0.04s | 0.1%) | Hilltop Aquatic Swim Team | 05/08/2025 | 2025 HAST Janet Oles LC Classic | |
| 227 | Maya Lim | 43.63 | 10 | BB Min | A: 43.59 (+0.04s | 0.1%) | Sandpipers of Nevada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 228 | Lucy Mao | 43.65 | 10 | BB Min | A: 43.59 (+0.06s | 0.1%) | Horizon Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 229 | Aria Ferris | 43.65 | 9 | BB Min | A: 43.59 (+0.06s | 0.1%) | Aquawolves Swimming | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 230 | Ellie Hall | 43.67 | 10 | BB Min | A: 43.59 (+0.08s | 0.2%) | Cascadia Swimming | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 231 | Natalia Torres | 43.67 | 9 | BB Min | A: 43.59 (+0.08s | 0.2%) | Tule Nation Tritons | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 232 | Janaya Calugas | 43.69 | 10 | BB Min | A: 43.59 (+0.10s | 0.2%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 233 | Ella Kingston | 43.70 | 10 | BB Min | A: 43.59 (+0.11s | 0.3%) | Fog City Hammerheads | 06/12/2026 | BAC Long Course | |
| 234 | Avery Bacci | 43.70 | 9 | BB Min | A: 43.59 (+0.11s | 0.3%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 235 | Jayna Chang | 43.70 | 10 | BB Min | A: 43.59 (+0.11s | 0.3%) | Maywood Sparks Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 236 | Dillon Zhang | 43.72 | 10 | BB Min | A: 43.59 (+0.13s | 0.3%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 237 | Kelly Pyle | 43.74 | 10 | BB Min | A: 43.59 (+0.15s | 0.3%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 238 | Grace Farmer | 43.74 | 10 | BB Min | A: 43.59 (+0.15s | 0.3%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 239 | Claire Ruckwardt-Clark | 43.78 | 10 | BB Min | A: 43.59 (+0.19s | 0.4%) | Multnomah Athletic Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 240 | Zoe Lau | 43.80 | 9 | BB Min | A: 43.59 (+0.21s | 0.5%) | Dart Swimming | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 241 | Jocelyn Miller | 43.81 | 10 | BB Min | A: 43.59 (+0.22s | 0.5%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 242 | Izabella Jaynes | 43.81 | 9 | BB Min | A: 43.59 (+0.22s | 0.5%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 243 | Marais Messana | 43.83 | 10 | BB Min | A: 43.59 (+0.24s | 0.5%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 244 | Shannon Wong | 43.86 | 9 | BB Min | A: 43.59 (+0.27s | 0.6%) | Dare Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 245 | Adelphia Wang | 43.87 | 8 | BB Min | A: 43.59 (+0.28s | 0.6%) | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 246 | Ruoxi Song | 43.88 | 10 | BB Min | A: 43.59 (+0.29s | 0.7%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 247 | Alexis Liao | 43.90 | 10 | BB Min | A: 43.59 (+0.31s | 0.7%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 248 | Laurel Carnes | 43.91 | 9 | BB Min | A: 43.59 (+0.32s | 0.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 249 | Evelyn Lang | 43.95 | 9 | BB Min | A: 43.59 (+0.36s | 0.8%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 250 | Miriam Schissler | 43.95 | 9 | BB Min | A: 43.59 (+0.36s | 0.8%) | San Clemente Aquatic Team | 06/11/2026 | 2026 SCS June AG Invite | |
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.