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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Mathilda Enzinger | 53.29 | 8 | B Min | BB: 49.69 (+3.60s | 6.8%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | |
| 1202 | Aurora Zhou | 53.31 | 9 | B Min | BB: 49.69 (+3.62s | 6.8%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1203 | 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 | |
| 1204 | Trinity Le | 53.34 | 10 | B Min | BB: 49.69 (+3.65s | 6.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 1205 | Inara Carpenter | 53.34 | 9 | B Min | BB: 49.69 (+3.65s | 6.8%) | Valley Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1206 | Mary Herman | 53.34 | 10 | B Min | BB: 49.69 (+3.65s | 6.8%) | Life Time Colorado Swim Club | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 1207 | Juliette Harrison | 53.35 | 10 | B Min | BB: 49.69 (+3.66s | 6.9%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 1208 | Nora Nutting | 53.36 | 10 | B Min | BB: 49.69 (+3.67s | 6.9%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 1209 | 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 | |
| 1210 | 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 | |
| 1211 | 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 | |
| 1212 | Khaliya Stock | 53.43 | 9 | B Min | BB: 49.69 (+3.74s | 7.0%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 1213 | Vega Kelley | 53.43 | 9 | B Min | BB: 49.69 (+3.74s | 7.0%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1214 | Eleanor Williams | 53.47 | 9 | B Min | BB: 49.69 (+3.78s | 7.1%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 1215 | Lilly Hill | 53.50 | 10 | B Min | BB: 49.69 (+3.81s | 7.1%) | Sparks Piranhas Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 1216 | Alyssa Kim | 53.50 | 8 | B Min | BB: 49.69 (+3.81s | 7.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 1217 | Hailey Stegelmeier | 53.51 | 10 | B Min | BB: 49.69 (+3.82s | 7.1%) | COSA Swimming | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 1218 | Maya Lennon | 53.51 | 10 | B Min | BB: 49.69 (+3.82s | 7.1%) | Pacifica Sea Lions | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 1219 | Olivia Liu | 53.52 | 8 | B Min | BB: 49.69 (+3.83s | 7.2%) | Rancho San Dieguito | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 1220 | Madison Alvarez | 53.52 | 9 | B Min | BB: 49.69 (+3.83s | 7.2%) | Rocky Mountain Rapids | 06/05/2026 | 2026 COSA Long Couse Open | |
| 1221 | Elliotte Gibson | 53.53 | 9 | B Min | BB: 49.69 (+3.84s | 7.2%) | East Bay Bat Rays | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 1222 | Mia Fingerhut | 53.54 | 9 | B Min | BB: 49.69 (+3.85s | 7.2%) | Bend Swim Club | 05/02/2025 | Bend Swim Club May Invitational | |
| 1223 | Shelby Dietz | 53.54 | 8 | B Min | BB: 49.69 (+3.85s | 7.2%) | Douglas Dolfins Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 1224 | Aarvi Agrawal | 53.55 | 8 | B Min | BB: 49.69 (+3.86s | 7.2%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 1225 | Arya Nicoara | 53.55 | 9 | B Min | BB: 49.69 (+3.86s | 7.2%) | King Aquatic Club | 06/14/2025 | 2025 IST June Invtational | |
| 1226 | Dolly Stowell | 53.56 | 9 | B Min | BB: 49.69 (+3.87s | 7.2%) | Voltage Aquatics | 06/07/2025 | Summer Classics 2025 | |
| 1227 | Alice Sterbenz | 53.57 | 8 | B Min | BB: 49.69 (+3.88s | 7.2%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1228 | Miya Tellez | 53.57 | 10 | B Min | BB: 49.69 (+3.88s | 7.2%) | Iolani Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 1229 | Gemma Huon | 53.57 | 9 | B Min | BB: 49.69 (+3.88s | 7.2%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 1230 | Nora Unfried | 53.57 | 8 | B Min | BB: 49.69 (+3.88s | 7.2%) | Redmond Aquatic Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1231 | Joelle Noffsinger | 53.58 | 9 | B Min | BB: 49.69 (+3.89s | 7.3%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1232 | Ruby Joffer | 53.58 | 9 | B Min | BB: 49.69 (+3.89s | 7.3%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1233 | Aliana Phillips | 53.60 | 8 | B Min | BB: 49.69 (+3.91s | 7.3%) | Front Range Barracudas | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 1234 | Camila Vasquez | 53.60 | 10 | B Min | BB: 49.69 (+3.91s | 7.3%) | Vallejo Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 1235 | Annie McGrath | 53.60 | 8 | B Min | BB: 49.69 (+3.91s | 7.3%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1236 | Paris Pratico | 53.61 | 10 | B Min | BB: 49.69 (+3.92s | 7.3%) | Legacy Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 1237 | River Shannon | 53.62 | 10 | B Min | BB: 49.69 (+3.93s | 7.3%) | Kona Dolphins Swim Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 1238 | Nastassia Burton | 53.64 | 9 | B Min | BB: 49.69 (+3.95s | 7.4%) | Rogue Rapids | 05/16/2026 | 2026 TEAM Showdown | |
| 1239 | Molly Bayer | 53.64 | 10 | B Min | BB: 49.69 (+3.95s | 7.4%) | Canon City Piranhas | 06/05/2026 | 2026 CO La Junta Tigersharks Invitational | |
| 1240 | Robby Rozelle | 53.64 | 10 | B Min | BB: 49.69 (+3.95s | 7.4%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 1241 | Olivia Le | 53.66 | 9 | B Min | BB: 49.69 (+3.97s | 7.4%) | East Bay Bat Rays | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 1242 | Lyza Esterson | 53.67 | 10 | B Min | BB: 49.69 (+3.98s | 7.4%) | Salem Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 1243 | Magdalaina Powell | 53.67 | 10 | B Min | BB: 49.69 (+3.98s | 7.4%) | The Dalles Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 1244 | Caitlin Kelly | 53.68 | 9 | B Min | BB: 49.69 (+3.99s | 7.4%) | Sea to Desert Swim Association | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 1245 | Olivia Mullaraj | 53.71 | 10 | B Min | BB: 49.69 (+4.02s | 7.5%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1246 | Maryann Stapley | 53.71 | 9 | B Min | BB: 49.69 (+4.02s | 7.5%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 1247 | Kallie Schoeny | 53.72 | 8 | B Min | BB: 49.69 (+4.03s | 7.5%) | Coeur D\\\\\\'alene Area Swim Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 1248 | Ember Baxter | 53.73 | 7 | B Min | BB: 49.69 (+4.04s | 7.5%) | Island Aquatics | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | |
| 1249 | Tessa Esterson | 53.74 | 8 | B Min | BB: 49.69 (+4.05s | 7.5%) | Salem Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 1250 | Clara Chaikin | 53.76 | 8 | B Min | BB: 49.69 (+4.07s | 7.6%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
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.