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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Naya Alhafez | 15.11 | 10 | AAAA Min | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2 | Coco Carman | 32.37 | 5 | AAAA Min | Diablo Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | ||
| 3 | Olivia Covey | 35.98 | 10 | AAAA Min | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4 | Celina Mu | 36.30 | 10 | AAAA Min | Seal Beach Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 5 | Jacqueline Kuo | 36.78 | 9 | AAAA Min | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | ||
| 6 | Iris Liu | 36.94 | 9 | AAAA Min | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | ||
| 7 | Emma Salum | 37.08 | 10 | AAAA Min | Calabasas Waves | 06/11/2026 | 2026 SCS June AG Invite CANY | ||
| 8 | Aria Panghal | 37.13 | 10 | AAAA Min | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | ||
| 9 | Eve Jun | 37.25 | 10 | AAAA Min | Pleasanton Seahawks | 07/11/2025 | 2025 Age Group Championships | ||
| 10 | Alyssa Luwiharto | 37.32 | 10 | AAAA Min | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 11 | Jordan Winters | 37.34 | 10 | AAAA Min | South Orange County Aquatics | 06/11/2026 | 2026 SCS June AG Invite | ||
| 12 | Maya Bean | 37.37 | 10 | AAAA Min | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 13 | Jacqueline Wu | 37.42 | 10 | AAAA Min | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 14 | Cassidy Schatz | 37.44 | 10 | AAAA Min | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 15 | Hazel Nance | 37.68 | 10 | AAA Min | AAAA: 37.49 (+0.19s | 0.5%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 16 | Simone Rogers | 37.71 | 10 | AAA Min | AAAA: 37.49 (+0.22s | 0.6%) | Aces Swim Club | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 17 | Vasilisa Shcherbakova | 37.73 | 10 | AAA Min | AAAA: 37.49 (+0.24s | 0.6%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 18 | Alinea Fung | 37.79 | 9 | AAA Min | AAAA: 37.49 (+0.30s | 0.8%) | Beach Cities Alpha | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 19 | Olivia Rao | 37.84 | 10 | AAA Min | AAAA: 37.49 (+0.35s | 0.9%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 20 | Kensington Jones | 37.85 | 9 | AAA Min | AAAA: 37.49 (+0.36s | 1.0%) | Palo Alto Stanford Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 21 | Anna Han | 37.86 | 10 | AAA Min | AAAA: 37.49 (+0.37s | 1.0%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 22 | Layla Lezak | 38.02 | 10 | AAA Min | AAAA: 37.49 (+0.53s | 1.4%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 23 | Nya Lu | 38.27 | 10 | AAA Min | AAAA: 37.49 (+0.78s | 2.0%) | South Orange County Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 24 | Amelie Tihanyi | 38.31 | 10 | AAA Min | AAAA: 37.49 (+0.82s | 2.1%) | Paseo Aquatics Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 25 | Alexandra Steensland | 38.45 | 10 | AAA Min | AAAA: 37.49 (+0.96s | 2.5%) | Unattached | 06/12/2026 | 2026 CO CSI Long Course Open | |
| 26 | Sophia Pitts | 38.50 | 10 | AAA Min | AAAA: 37.49 (+1.01s | 2.6%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 27 | Sophie Wang | 38.58 | 10 | AAA Min | AAAA: 37.49 (+1.09s | 2.8%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 28 | Jordan Heller | 38.64 | 10 | AAA Min | AAAA: 37.49 (+1.15s | 3.0%) | Sparks Piranhas Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 29 | Bella Cai | 38.66 | 10 | AAA Min | AAAA: 37.49 (+1.17s | 3.0%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 30 | Emerson Grauzer | 38.68 | 10 | AAA Min | AAAA: 37.49 (+1.19s | 3.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 31 | Colette Li | 38.71 | 10 | AAA Min | AAAA: 37.49 (+1.22s | 3.2%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 32 | Aolani Hampton | 38.79 | 10 | AAA Min | AAAA: 37.49 (+1.30s | 3.4%) | Mission Viejo Nadadores | 06/11/2026 | 2026 SCS June AG Invite | |
| 33 | Catherine Zhang | 38.87 | 10 | AAA Min | AAAA: 37.49 (+1.38s | 3.6%) | Dare Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 34 | Ariel Kwong | 38.94 | 10 | AAA Min | AAAA: 37.49 (+1.45s | 3.7%) | Kamehameha Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 35 | Clementine Mitchell | 38.95 | 10 | AAA Min | AAAA: 37.49 (+1.46s | 3.7%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 36 | Shelly Braginton | 38.96 | 10 | AAA Min | AAAA: 37.49 (+1.47s | 3.8%) | Lakeridge Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 37 | Carson Donlin | 38.97 | 10 | AAA Min | AAAA: 37.49 (+1.48s | 3.8%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 38 | Margaret Wang | 38.97 | 8 | AAA Min | AAAA: 37.49 (+1.48s | 3.8%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 39 | Gina Dong | 38.98 | 9 | AAA Min | AAAA: 37.49 (+1.49s | 3.8%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 40 | Miya Liang | 39.07 | 10 | AAA Min | AAAA: 37.49 (+1.58s | 4.0%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 41 | Katherine Rabinovich | 39.14 | 10 | AAA Min | AAAA: 37.49 (+1.65s | 4.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 04/25/2026 | GACC Spring Invitational | |
| 42 | Anna Kaji | 39.16 | 10 | AAA Min | AAAA: 37.49 (+1.67s | 4.3%) | Alpha Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 43 | Claire Shi | 39.23 | 10 | AAA Min | AAAA: 37.49 (+1.74s | 4.4%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 44 | Esmee Choi | 39.30 | 10 | AAA Min | AAAA: 37.49 (+1.81s | 4.6%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 45 | Emma Armstrong | 39.32 | 10 | AAA Min | AAAA: 37.49 (+1.83s | 4.7%) | Las Cruces Aquatic Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 46 | Anna Latham | 39.37 | 10 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 47 | Sadie Van Horn | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 48 | Amarie Jackson | 39.47 | 5 | AAA Min | AAAA: 37.49 (+1.98s | 5.0%) | Brentwood Seawolves | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 49 | Camila Cordoba | 39.52 | 10 | AA Min | AAA: 39.49 (+0.03s | 0.1%) | Patriot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 50 | Manqing Huang | 39.59 | 9 | AA Min | AAA: 39.49 (+0.10s | 0.3%) | Irvine Novaquatics | 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.