Western Zone Zone Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Elissa Justice | 48.12 | 9 | BB Min | A: 42.79 (+5.33s | 11.1%) | Life Time Colorado Swim Club | 02/13/2026 | 2026 CO Valentine Open | |
| 702 | Emily Johnson | 48.12 | 10 | BB Min | A: 42.79 (+5.33s | 11.1%) | Puget Sound Swim Club | 09/26/2026 | 2026 PN UPAC Fall Open Approved | |
| 703 | Arya Mam | 48.13 | 10 | BB Min | A: 42.79 (+5.34s | 11.1%) | Tornadoes Swim Team | 09/26/2026 | FGSC 2026 Season Opener Pentathlon | |
| 704 | Tayren Mahaulu | 48.14 | 10 | BB Min | A: 42.79 (+5.35s | 11.1%) | Warrior Aquatic Club | 10/03/2026 | 2026 BIG ISLAND SWIMMING | |
| 705 | Karissa Boylan | 48.15 | 9 | BB Min | A: 42.79 (+5.36s | 11.1%) | Castle Rock Swimming | 02/14/2026 | 2026 CO ACES Winter Open | |
| 706 | Ellieanna Carabajal | 48.16 | 10 | BB Min | A: 42.79 (+5.37s | 11.2%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 707 | Amanda Ma | 48.17 | 8 | BB Min | A: 42.79 (+5.38s | 11.2%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 708 | Emery Delmas | 48.18 | 10 | BB Min | A: 42.79 (+5.39s | 11.2%) | Bishop Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 709 | Aria Ferris | 48.18 | 10 | BB Min | A: 42.79 (+5.39s | 11.2%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 710 | Kalani Scott | 48.18 | 9 | BB Min | A: 42.79 (+5.39s | 11.2%) | Sparks Piranhas Swim Team | 09/26/2026 | 2026 CCA Spook Tacular | |
| 711 | Gisele Salameh | 48.18 | 10 | BB Min | A: 42.79 (+5.39s | 11.2%) | Stingray Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 712 | Alice Situ | 48.18 | 10 | BB Min | A: 42.79 (+5.39s | 11.2%) | San Francisco Seals Swim Team | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 713 | Sarah Chartrand | 48.19 | 10 | BB Min | A: 42.79 (+5.40s | 11.2%) | King Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 714 | Logan Edleson | 48.19 | 9 | BB Min | A: 42.79 (+5.40s | 11.2%) | North Coast Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 715 | Sophia Rottnek | 48.20 | 9 | BB Min | A: 42.79 (+5.41s | 11.2%) | SOL Swim Team | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 716 | Genevieve Bellomy | 48.20 | 10 | BB Min | A: 42.79 (+5.41s | 11.2%) | California Capital Aquatics | 09/26/2026 | 2026 CCA Spook Tacular | |
| 717 | Kaia George | 48.20 | 10 | BB Min | A: 42.79 (+5.41s | 11.2%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 718 | Neve Caldwell | 48.22 | 9 | BB Min | A: 42.79 (+5.43s | 11.3%) | Foothills Swim Team | 10/10/2026 | 2026 CO FST Swim Pink | |
| 719 | Olive Mock | 48.22 | 9 | BB Min | A: 42.79 (+5.43s | 11.3%) | Hills Hurricane Swimming | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 720 | Brynn Morley | 48.23 | 10 | BB Min | A: 42.79 (+5.44s | 11.3%) | Rocky Ford Blue Marlins | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | |
| 721 | Isha Srinivasan | 48.24 | 10 | BB Min | A: 42.79 (+5.45s | 11.3%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 722 | Ivy McCrea | 48.25 | 9 | BB Min | A: 42.79 (+5.46s | 11.3%) | Vallejo Aquatic Club | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 723 | Audrey Rainow | 48.26 | 8 | BB Min | A: 42.79 (+5.47s | 11.3%) | Thunder Coast Aquatics | 10/23/2026 | SSS 2026 Pumpkin Plunge | |
| 724 | Lincoln O'Gorman | 48.28 | 9 | BB Min | A: 42.79 (+5.49s | 11.4%) | Lake Oswego Swim Club | 11/07/2025 | 2025 McSwimville Invitational | |
| 725 | Noelle Brown | 48.28 | 10 | BB Min | A: 42.79 (+5.49s | 11.4%) | Foothills Swim Team | 10/10/2026 | 2026 CO FST Swim Pink | |
| 726 | Elena Shepherd | 48.30 | 10 | BB Min | A: 42.79 (+5.51s | 11.4%) | Albany Aquatic Association | 08/07/2026 | Big Kahuna 2026 | |
| 727 | Florencia Long | 48.30 | 6 | BB Min | A: 42.79 (+5.51s | 11.4%) | Piedmont Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 728 | Lausanne Doan | 48.31 | 9 | BB Min | A: 42.79 (+5.52s | 11.4%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | |
| 729 | Ella Shaffer | 48.32 | 9 | BB Min | A: 42.79 (+5.53s | 11.4%) | North Coast Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 730 | Kathy Li | 48.33 | 10 | BB Min | A: 42.79 (+5.54s | 11.5%) | Maverick Aquatics | 05/03/2026 | 2026 CO Montrose Mini Sprint Meet | |
| 731 | Chloe Xin | 48.33 | 8 | BB Min | A: 42.79 (+5.54s | 11.5%) | Otter Swim Club | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 732 | Emily Creswell | 48.33 | 9 | BB Min | A: 42.79 (+5.54s | 11.5%) | Thunder Coast Aquatics | 10/24/2026 | 10 UNDER HALLOWEEN TREATS HEATS | |
| 733 | Jordan Woods | 48.34 | 9 | BB Min | A: 42.79 (+5.55s | 11.5%) | Flatiron Athletic Club | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 734 | Andie Webb | 48.36 | 10 | BB Min | A: 42.79 (+5.57s | 11.5%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 735 | Claire Niu | 48.37 | 10 | BB Min | A: 42.79 (+5.58s | 11.5%) | Issaquah Swim Team | 10/17/2026 | 2026 PN IST Fall Open Approved | |
| 736 | Clara Cederholm | 48.39 | 9 | BB Min | A: 42.79 (+5.60s | 11.6%) | Olympus Aquatics | 02/21/2025 | 2025 Olympus Aquatics Last Chance | |
| 737 | Jemma Zhang | 48.40 | 9 | BB Min | A: 42.79 (+5.61s | 11.6%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 738 | Caroline Mitchell | 48.41 | 9 | BB Min | A: 42.79 (+5.62s | 11.6%) | COSA Swimming | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | |
| 739 | Chloe Chakra | 48.42 | 10 | BB Min | A: 42.79 (+5.63s | 11.6%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 740 | Journey Siebert | 48.42 | 10 | BB Min | A: 42.79 (+5.63s | 11.6%) | Bellingham Bay Swim Team | 10/24/2026 | 2026 PN TAC Fall Thunderbird Open Approved | |
| 741 | Alessandra Solis | 48.43 | 5 | BB Min | A: 42.79 (+5.64s | 11.6%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 742 | Gillianne Lin | 48.43 | 10 | BB Min | A: 42.79 (+5.64s | 11.6%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 743 | Kora Kleinschmidt | 48.43 | 9 | BB Min | A: 42.79 (+5.64s | 11.6%) | Sebastopol Sea Serpents | 10/03/2026 | Neptune Swimming Fall Classic | |
| 744 | Strickland Patton | 48.45 | 10 | BB Min | A: 42.79 (+5.66s | 11.7%) | Pikes Peak Athletics | 10/16/2026 | 2026 CO PPA Harvest Heats | |
| 745 | Bernice Nguyen | 48.46 | 9 | BB Min | A: 42.79 (+5.67s | 11.7%) | San Jose Goosemonkeys | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 746 | Thea Curry | 48.47 | 8 | BB Min | A: 42.79 (+5.68s | 11.7%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | |
| 747 | Kaisha Mitchell | 48.47 | 10 | BB Min | A: 42.79 (+5.68s | 11.7%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 748 | Lucca Otero | 48.48 | 9 | BB Min | A: 42.79 (+5.69s | 11.7%) | Excel Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 749 | Esther Wei | 48.48 | 9 | BB Min | A: 42.79 (+5.69s | 11.7%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 750 | Maxine Paet | 48.48 | 9 | BB Min | A: 42.79 (+5.69s | 11.7%) | Vacaville Swim Club | 10/02/2026 | 2026 VACA Harvest Hustle Swim Meet | |
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.