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 | Coco Carman | 32.37 | 5 | AAAA Min | Diablo Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | ||
| 2 | Olivia Covey | 36.21 | 10 | AAAA Min | Bellevue Club Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 3 | Jacqueline Kuo | 36.78 | 9 | AAAA Min | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | ||
| 4 | Jingquan Zhou | 37.19 | 10 | AAAA Min | Alto Swim Club | 07/31/2025 | 2025 Long Course Far Western Championship | ||
| 5 | Eve Jun | 37.25 | 10 | AAAA Min | Pleasanton Seahawks | 07/11/2025 | 2025 Age Group Championships | ||
| 6 | Jacqueline Wu | 37.42 | 10 | AAAA Min | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 7 | Hazel Nance | 37.68 | 10 | AAA Min | AAAA: 37.49 (+0.19s | 0.5%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 8 | Olivia Rao | 37.84 | 10 | AAA Min | AAAA: 37.49 (+0.35s | 0.9%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 9 | 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 | |
| 10 | Yushi Chong | 37.86 | 10 | AAA Min | AAAA: 37.49 (+0.37s | 1.0%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 11 | Emelia Macon | 38.26 | 10 | AAA Min | AAAA: 37.49 (+0.77s | 2.0%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 12 | Kensington Jones | 38.34 | 9 | AAA Min | AAAA: 37.49 (+0.85s | 2.2%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 13 | 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 | |
| 14 | Maya Bean | 38.60 | 10 | AAA Min | AAAA: 37.49 (+1.11s | 2.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 15 | Yunshu Li | 38.93 | 10 | AAA Min | AAAA: 37.49 (+1.44s | 3.7%) | Olympic Cascade Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 16 | Sophie Wang | 38.95 | 10 | AAA Min | AAAA: 37.49 (+1.46s | 3.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 17 | Carson Donlin | 38.97 | 10 | AAA Min | AAAA: 37.49 (+1.48s | 3.8%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 18 | 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 | |
| 19 | 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 | |
| 20 | Iris Liu | 39.26 | 9 | AAA Min | AAAA: 37.49 (+1.77s | 4.5%) | Florida Atlantic Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 21 | 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 | |
| 22 | Simone Rogers | 39.55 | 9 | AA Min | AAA: 39.49 (+0.06s | 0.2%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 23 | Alyssa Luwiharto | 39.56 | 9 | AA Min | AAA: 39.49 (+0.07s | 0.2%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 24 | Madeline Yurchak | 39.58 | 10 | AA Min | AAA: 39.49 (+0.09s | 0.2%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 25 | Miya Liang | 39.62 | 10 | AA Min | AAA: 39.49 (+0.13s | 0.3%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 26 | Clover Nelson | 39.73 | 10 | AA Min | AAA: 39.49 (+0.24s | 0.6%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 27 | Zhizhi Ji | 39.78 | 10 | AA Min | AAA: 39.49 (+0.29s | 0.7%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 28 | Nya Lu | 39.79 | 10 | AA Min | AAA: 39.49 (+0.30s | 0.8%) | South Orange County Aquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 29 | Celina Mu | 40.02 | 10 | AA Min | AAA: 39.49 (+0.53s | 1.3%) | Seal Beach Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 30 | Ashlyn Schon | 40.05 | 10 | AA Min | AAA: 39.49 (+0.56s | 1.4%) | Golden West Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 31 | Lillian Kozina | 40.41 | 10 | AA Min | AAA: 39.49 (+0.92s | 2.3%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 32 | Scarlett Chen | 40.54 | 10 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | San Ramon Valley Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 33 | Isla Smitson | 40.55 | 10 | AA Min | AAA: 39.49 (+1.06s | 2.6%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 34 | Eliza Mohr | 40.56 | 10 | AA Min | AAA: 39.49 (+1.07s | 2.6%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 35 | Julianne Ambrozic | 40.62 | 10 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 36 | Rylee Scanlon | 40.68 | 10 | AA Min | AAA: 39.49 (+1.19s | 2.9%) | Boulder City Henderson Swim Te | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 37 | Maya Razdan | 40.71 | 10 | AA Min | AAA: 39.49 (+1.22s | 3.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 38 | Addison Hau | 40.72 | 10 | AA Min | AAA: 39.49 (+1.23s | 3.0%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 39 | Mannat Garg | 40.73 | 10 | AA Min | AAA: 39.49 (+1.24s | 3.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 40 | Oona Santos | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 41 | Ramona Seavey | 40.90 | 10 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 42 | Emma Armstrong | 40.90 | 10 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 43 | Kyahna Caoagdan | 40.90 | 10 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 44 | Carol Whelchel | 41.02 | 10 | AA Min | AAA: 39.49 (+1.53s | 3.7%) | Hawaii Swimming Club | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 45 | Emma Salum | 41.03 | 10 | AA Min | AAA: 39.49 (+1.54s | 3.8%) | Calabasas Waves | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 46 | Eva Williams | 41.09 | 10 | AA Min | AAA: 39.49 (+1.60s | 3.9%) | Los Angeles Swim Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 47 | Adelaide Watson | 41.09 | 10 | AA Min | AAA: 39.49 (+1.60s | 3.9%) | Palo Alto Stanford Aquatics | 07/11/2025 | 2025 Age Group Championships | |
| 48 | Arden Lee | 41.12 | 10 | AA Min | AAA: 39.49 (+1.63s | 4.0%) | Rosemead Rapids | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 49 | Jesslyn Yong | 41.13 | 10 | AA Min | AAA: 39.49 (+1.64s | 4.0%) | Palo Alto Stanford Aquatics | 07/11/2025 | 2025 Age Group Championships | |
| 50 | Abby He | 41.25 | 10 | AA Min | AAA: 39.49 (+1.76s | 4.3%) | Trident Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
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.