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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Zoe Seibel | 52.92 | 10 | B Min | BB: 49.69 (+3.23s | 6.1%) | Falfins Swimming | 06/05/2026 | 2026 COSA Long Couse Open | |
| 1152 | Kathryn Barrett | 52.93 | 10 | B Min | BB: 49.69 (+3.24s | 6.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1153 | Laurel Nelson | 52.93 | 8 | B Min | BB: 49.69 (+3.24s | 6.1%) | Woodmoor Tsunamis Swim Team | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 1154 | Laura Francis | 52.94 | 10 | B Min | BB: 49.69 (+3.25s | 6.1%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1155 | Ella Melancon | 52.95 | 10 | B Min | BB: 49.69 (+3.26s | 6.2%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 1156 | Nya Hilderbrand | 52.95 | 9 | B Min | BB: 49.69 (+3.26s | 6.2%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 1157 | Liv Goldman | 52.95 | 9 | B Min | BB: 49.69 (+3.26s | 6.2%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 1158 | Alyssa Kim | 52.95 | 8 | B Min | BB: 49.69 (+3.26s | 6.2%) | Burlingame Aquatics | 07/25/2026 | Alto Last Splash | |
| 1159 | Ruby Kulper | 52.96 | 9 | B Min | BB: 49.69 (+3.27s | 6.2%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1160 | Essie Hanchett | 52.97 | 9 | B Min | BB: 49.69 (+3.28s | 6.2%) | Almaden Riptide | 05/25/2024 | 2024 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1161 | Hannah Kragt | 52.97 | 8 | B Min | BB: 49.69 (+3.28s | 6.2%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1162 | Sloan Laupert | 52.97 | 10 | B Min | BB: 49.69 (+3.28s | 6.2%) | Castle Rock Swimming | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 1163 | Sophie Boss | 52.98 | 9 | B Min | BB: 49.69 (+3.29s | 6.2%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 1164 | Aviana Sajuthi-Leach | 53.00 | 8 | B Min | BB: 49.69 (+3.31s | 6.2%) | Bay Club Panthers | 06/06/2025 | BAC C B A Meet | |
| 1165 | Georgia Kalin | 53.00 | 9 | B Min | BB: 49.69 (+3.31s | 6.2%) | Lake Oswego Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1166 | Quinn Braun | 53.02 | 10 | B Min | BB: 49.69 (+3.33s | 6.3%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1167 | Chloe Wang | 53.02 | 10 | B Min | BB: 49.69 (+3.33s | 6.3%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1168 | Katelyn Tang | 53.03 | 7 | B Min | BB: 49.69 (+3.34s | 6.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 1169 | Ariel Hurley | 53.03 | 8 | B Min | BB: 49.69 (+3.34s | 6.3%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 1170 | Cora Tortorich | 53.04 | 9 | B Min | BB: 49.69 (+3.35s | 6.3%) | Capital City Athletics | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 1171 | Emelia Ryan | 53.05 | 10 | B Min | BB: 49.69 (+3.36s | 6.3%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 1172 | Anya Kelley | 53.05 | 8 | B Min | BB: 49.69 (+3.36s | 6.3%) | Montclair Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 1173 | Madeline Johnson | 53.06 | 9 | B Min | BB: 49.69 (+3.37s | 6.4%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 1174 | Elizabeth Ellis | 53.07 | 10 | B Min | BB: 49.69 (+3.38s | 6.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 1175 | Evanna Jiang | 53.08 | 10 | B Min | BB: 49.69 (+3.39s | 6.4%) | South San Francisco Aquatics | 04/19/2025 | Alto Spring Jam Meet | |
| 1176 | Leanna Wood | 53.08 | 9 | B Min | BB: 49.69 (+3.39s | 6.4%) | Coeur D\\\\\\'alene Area Swim Team | 04/17/2026 | 2026 Shark Attack Copied | |
| 1177 | Liv Wilhelmsen | 53.09 | 10 | B Min | BB: 49.69 (+3.40s | 6.4%) | South Davis Aquatics Team | 06/13/2025 | 2025 SDAT Summer Spectacular | |
| 1178 | Delaney Timmons | 53.10 | 10 | B Min | BB: 49.69 (+3.41s | 6.4%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 1179 | Mikayla Sweeney | 53.11 | 9 | B Min | BB: 49.69 (+3.42s | 6.4%) | Punahou Aquatics Institute | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 1180 | Adira Bhullar | 53.11 | 9 | B Min | BB: 49.69 (+3.42s | 6.4%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 1181 | Alba Zarate | 53.14 | 8 | B Min | BB: 49.69 (+3.45s | 6.5%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 1182 | Elaine Wang | 53.15 | 9 | B Min | BB: 49.69 (+3.46s | 6.5%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 1183 | Annie Platshon | 53.16 | 10 | B Min | BB: 49.69 (+3.47s | 6.5%) | Ladera Oaks | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1184 | Sophia Shore | 53.17 | 8 | B Min | BB: 49.69 (+3.48s | 6.5%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 1185 | Abigail Hackenberg | 53.18 | 9 | B Min | BB: 49.69 (+3.49s | 6.6%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 1186 | Katy Pan | 53.22 | 10 | B Min | BB: 49.69 (+3.53s | 6.6%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1187 | Piper Shepan | 53.22 | 9 | B Min | BB: 49.69 (+3.53s | 6.6%) | Las Cruces Aquatic Team | 06/12/2026 | 2026 BD DSSC Poppas Day | |
| 1188 | Averie Mak | 53.23 | 9 | B Min | BB: 49.69 (+3.54s | 6.7%) | Alto Swim Club | 04/27/2024 | Alto Spring Jam | |
| 1189 | Lily Kamaldean | 53.23 | 10 | B Min | BB: 49.69 (+3.54s | 6.7%) | Vacaville Swim Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 1190 | Brooklynn Crowell | 53.27 | 9 | B Min | BB: 49.69 (+3.58s | 6.7%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | |
| 1191 | Mira Kumlin | 53.27 | 10 | B Min | BB: 49.69 (+3.58s | 6.7%) | Cottage Grove Aqua Lions | 06/13/2025 | 2025 Mike Morris Memorial Invitational | |
| 1192 | Emma Lovell | 53.28 | 10 | B Min | BB: 49.69 (+3.59s | 6.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1193 | Tessa Esterson | 53.28 | 8 | B Min | BB: 49.69 (+3.59s | 6.7%) | Salem Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1194 | Mathilda Enzinger | 53.29 | 8 | B Min | BB: 49.69 (+3.60s | 6.8%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | |
| 1195 | Olga Safronova | 53.32 | 10 | B Min | BB: 49.69 (+3.63s | 6.8%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 1196 | Trinity Le | 53.34 | 10 | B Min | BB: 49.69 (+3.65s | 6.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 1197 | Berkli Allphin | 53.41 | 8 | B Min | BB: 49.69 (+3.72s | 7.0%) | Rogue Rapids | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1198 | Milana Amato | 53.42 | 9 | B Min | BB: 49.69 (+3.73s | 7.0%) | Life Time Colorado Swim Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 1199 | Emmaline Montague | 53.42 | 9 | B Min | BB: 49.69 (+3.73s | 7.0%) | Denver Triton Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1200 | Emily Beidler | 53.42 | 10 | B Min | BB: 49.69 (+3.73s | 7.0%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic 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.