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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Ellie Wang | 40.83 | 9 | AA Min | AAA: 38.89 (+1.94s | 4.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 102 | Isa Liu | 40.84 | 10 | AA Min | AAA: 38.89 (+1.95s | 4.8%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 103 | Grace Liu | 40.85 | 9 | AA Min | AAA: 38.89 (+1.96s | 4.8%) | Santa Clara Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 104 | Gwendolyn Fuchs | 40.90 | 10 | A Min | AA: 40.89 (+0.01s | 0.0%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 105 | Aili Schwartz | 40.91 | 10 | A Min | AA: 40.89 (+0.02s | 0.0%) | Seals Aquatics | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 106 | Bailey Luu | 40.91 | 10 | A Min | AA: 40.89 (+0.02s | 0.0%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 107 | Amy Zhang | 40.93 | 10 | A Min | AA: 40.89 (+0.04s | 0.1%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 108 | Bixby Wesley | 40.94 | 10 | A Min | AA: 40.89 (+0.05s | 0.1%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 109 | Maya Kiryukhina | 40.96 | 9 | A Min | AA: 40.89 (+0.07s | 0.2%) | Los Angeles-Blue | 01/24/2026 | 2026 SCS Swim Festival | |
| 110 | Olivia Gonzalez | 41.01 | 10 | A Min | AA: 40.89 (+0.12s | 0.3%) | Unattached | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 111 | Adaleen Cho | 41.01 | 9 | A Min | AA: 40.89 (+0.12s | 0.3%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 112 | Charley Branich | 41.17 | 10 | A Min | AA: 40.89 (+0.28s | 0.7%) | Unattached | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 113 | Elliana Post | 41.19 | 10 | A Min | AA: 40.89 (+0.30s | 0.7%) | Swim Team of Placentia | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 114 | Ramona Seavey | 41.22 | 10 | A Min | AA: 40.89 (+0.33s | 0.8%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 115 | Gameela Campbell | 41.24 | 10 | A Min | AA: 40.89 (+0.35s | 0.8%) | Kamehameha Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 116 | Laura Gotto | 41.26 | 10 | A Min | AA: 40.89 (+0.37s | 0.9%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 117 | Colette Li | 41.27 | 10 | A Min | AA: 40.89 (+0.38s | 0.9%) | Rio-Green | 01/24/2026 | 2026 SCS Swim Festival | |
| 118 | Simone Rogers | 41.30 | 9 | A Min | AA: 40.89 (+0.41s | 1.0%) | Aces Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 119 | Sophia Pitts | 41.30 | 10 | A Min | AA: 40.89 (+0.41s | 1.0%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 120 | Doreen Zhang | 41.31 | 10 | A Min | AA: 40.89 (+0.42s | 1.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 121 | Zhizhi Ji | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 122 | Aubree Richards | 41.35 | 10 | A Min | AA: 40.89 (+0.46s | 1.1%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 123 | Eileen Li | 41.36 | 9 | A Min | AA: 40.89 (+0.47s | 1.1%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 124 | Leilani Light | 41.40 | 10 | A Min | AA: 40.89 (+0.51s | 1.2%) | Splash Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 125 | Hattie Craven | 41.42 | 10 | A Min | AA: 40.89 (+0.53s | 1.3%) | Star Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 126 | Hannah Park | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | |
| 127 | Fox Clifford-Marsh | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | Cottonwood Heights Aquatics | 10/24/2025 | 2025 CHAT SDAT October Dual | |
| 128 | Willa Li | 41.51 | 9 | A Min | AA: 40.89 (+0.62s | 1.5%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 129 | Caroline Gerou | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 130 | Emilia Ayala | 41.55 | 10 | B Min | BB: 40.89 (+0.66s | 1.6%) | Olympic Cascade Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 131 | Amelia Park | 41.58 | 10 | A Min | AA: 40.89 (+0.69s | 1.7%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 132 | Blakely Garcia | 41.64 | 10 | A Min | AA: 40.89 (+0.75s | 1.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 133 | Charlotte Smith | 41.64 | 10 | A Min | AA: 40.89 (+0.75s | 1.8%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 134 | Elva Zhang | 41.65 | 10 | A Min | AA: 40.89 (+0.76s | 1.8%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 135 | Hana Stewart | 41.67 | 10 | A Min | AA: 40.89 (+0.78s | 1.9%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 136 | Emerson Regula | 41.68 | 10 | A Min | AA: 40.89 (+0.79s | 1.9%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 137 | Alexandra Chesley | 41.71 | 10 | A Min | AA: 40.89 (+0.82s | 2.0%) | Arcadia Riptides Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 138 | Talina Naffziger | 41.71 | 10 | A Min | AA: 40.89 (+0.82s | 2.0%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 139 | Emma Zhu | 41.74 | 10 | A Min | AA: 40.89 (+0.85s | 2.0%) | Burlingame Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 140 | Rebekah Lucero | 41.75 | 10 | A Min | AA: 40.89 (+0.86s | 2.1%) | Canyons Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 141 | Clara Miller | 41.76 | 9 | A Min | AA: 40.89 (+0.87s | 2.1%) | Sunnyvale Swim Club | 03/07/2026 | DACA CBA Meet | |
| 142 | Maya Mattson | 41.81 | 10 | A Min | AA: 40.89 (+0.92s | 2.2%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 143 | Emalin Diep | 41.86 | 10 | A Min | AA: 40.89 (+0.97s | 2.3%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 144 | Chloe Chai | 41.86 | 9 | A Min | AA: 40.89 (+0.97s | 2.3%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 145 | Eliana Kopinga | 41.88 | 10 | A Min | AA: 40.89 (+0.99s | 2.4%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 146 | Lena Wang | 41.90 | 10 | A Min | AA: 40.89 (+1.01s | 2.4%) | St. Lawrence Swim Team | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 147 | Vivian Barna | 41.93 | 10 | A Min | AA: 40.89 (+1.04s | 2.5%) | Warrior Aquatic Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 148 | Camille Stone | 41.95 | 10 | A Min | AA: 40.89 (+1.06s | 2.5%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 149 | Shirley Bin | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Milpitas Aquatic Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 150 | Isabelle Szymanowski | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
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.