Western Zone Zone Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3101 | Mackenzie Lee | 55.08 | 8 | B: 48.59 (+6.49s | 11.8%) | Stingray Swim Team | 11/15/2025 | 2025 PN IST November Invitational | ||
| 3102 | IssaBella Mao | 55.08 | 9 | B: 48.59 (+6.49s | 11.8%) | Cascadia Swimming | 02/06/2026 | Legacy Aquatics Spring Qualifier | ||
| 3103 | Abigail Palmer | 55.09 | 8 | B: 48.59 (+6.50s | 11.8%) | Lake Oswego Swim Club | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 3104 | Sasha Sampson | 55.10 | 10 | B: 48.59 (+6.51s | 11.8%) | Lake Oswego Swim Club | 05/10/2025 | HRVST Spring Sprinter | ||
| 3105 | Jasmine Chiew | 55.11 | 10 | B: 48.59 (+6.52s | 11.8%) | Vacaville Swim Club | 11/23/2024 | VJO Vs VACA Battle For The V 2024 | ||
| 3106 | Angela Pan | 55.11 | 9 | B: 48.59 (+6.52s | 11.8%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 3107 | Alexis Nguyen | 55.11 | 10 | B: 48.59 (+6.52s | 11.8%) | Tri Valley Aquatics | 07/26/2025 | PC OAPB Summer Finale Invitational | ||
| 3108 | Nina Rundquist | 55.13 | 9 | B: 48.59 (+6.54s | 11.9%) | Durango Swim Club | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
| 3109 | Yeji Yoon | 55.13 | 10 | B: 48.59 (+6.54s | 11.9%) | Lake Oswego | 02/15/2025 | 2025 OR HS 6A 5 | ||
| 3110 | Brenna Russo | 55.14 | 10 | B: 48.59 (+6.55s | 11.9%) | Seattle Metropolitan Aquatic C | 06/08/2025 | 2025 PN SMAC June Mini Meet | ||
| 3111 | Stella Xu | 55.16 | 10 | B: 48.59 (+6.57s | 11.9%) | Spokane Waves Aquatic Team | 12/05/2025 | 2025 SWAT Winter Invite | ||
| 3112 | Roya Derr | 55.16 | 7 | B: 48.59 (+6.57s | 11.9%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | ||
| 3113 | Olive Bramlett | 55.17 | 10 | B: 48.59 (+6.58s | 11.9%) | Ohana Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 3114 | Kyla Varholik | 55.17 | 9 | B: 48.59 (+6.58s | 11.9%) | Montclair Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 3115 | Esme Gruenberg | 55.18 | 7 | B: 48.59 (+6.59s | 11.9%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 3116 | Leighton Demo | 55.18 | 8 | B: 48.59 (+6.59s | 11.9%) | Capital City Athletics | 01/16/2026 | 2026 CO CUDA Classic | ||
| 3117 | Daniella Mendez | 55.19 | 9 | B: 48.59 (+6.60s | 12.0%) | Aspen Swim Club | 05/03/2026 | 2026 CO Montrose Mini Sprint Meet | ||
| 3118 | Moyi Yu | 55.19 | 7 | B: 48.59 (+6.60s | 12.0%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | ||
| 3119 | Ruby Zalewski | 55.20 | 9 | B: 48.59 (+6.61s | 12.0%) | Univ. of Denver Hilltoppers | 11/15/2024 | 2024 CO TOPS Fall Invite | ||
| 3120 | Zoe Pollnow | 55.23 | 7 | B: 48.59 (+6.64s | 12.0%) | Salem Swim Club | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 3121 | Laurel Whitman | 55.24 | 9 | B: 48.59 (+6.65s | 12.0%) | The Olympic Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 3122 | Sofia Adamczyk | 55.26 | 9 | B: 48.59 (+6.67s | 12.1%) | Cascade Swim Club | 10/04/2025 | 2025 PN Cascade Fall Classic | ||
| 3123 | Sanika Pradhan | 55.27 | 10 | B: 48.59 (+6.68s | 12.1%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 3124 | Emma Bunke | 55.27 | 10 | B: 48.59 (+6.68s | 12.1%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 3125 | Kunga Tsering | 55.28 | 8 | B: 48.59 (+6.69s | 12.1%) | Murray Aquatic Club | 11/20/2025 | 2025 MAC Thanksgiving Mini Meet | ||
| 3126 | Elizabeth Tylka | 55.28 | 9 | B: 48.59 (+6.69s | 12.1%) | Lehi Aquatics | 10/04/2025 | The Timeless Classic 2025 | ||
| 3127 | Inara Jumani | 55.28 | 7 | B: 48.59 (+6.69s | 12.1%) | Wave Aquatics | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 3128 | Alexa Romo | 55.28 | 10 | B: 48.59 (+6.69s | 12.1%) | Columbia River Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 3129 | Aliya Hans | 55.30 | 10 | B: 48.59 (+6.71s | 12.1%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 3130 | Isabelle Grujich | 55.30 | 8 | B: 48.59 (+6.71s | 12.1%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 3131 | Keira Luchans | 55.31 | 9 | B: 48.59 (+6.72s | 12.1%) | Heartland Swim Assoc | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 3132 | Kennedy Downing | 55.31 | 10 | B: 48.59 (+6.72s | 12.1%) | Silver Falls Rapids YMCA | 02/08/2026 | 2026 AAA SC Final Countdown Open | ||
| 3133 | Ellie Gilmartin | 55.31 | 7 | B: 48.59 (+6.72s | 12.1%) | Star Aquatics | 11/01/2025 | 2025 STAR Off The Walls Races | ||
| 3134 | Emery Delmas | 55.31 | 10 | B: 48.59 (+6.72s | 12.1%) | Bishop Swim Team | 08/02/2024 | High Country Short Course Championship | ||
| 3135 | Ava Pounder | 55.31 | 8 | B: 48.59 (+6.72s | 12.1%) | Lake Oswego Swim Club | 02/07/2025 | 2025 Forest Grove Coast Range Qualifier | ||
| 3136 | Esther Kang | 55.33 | 9 | B: 48.59 (+6.74s | 12.2%) | South Snohomish Co Dolphins | 10/18/2025 | 2025 PN IST Fall Open | ||
| 3137 | Genesis Fuentes Ixcot | 55.34 | 9 | B: 48.59 (+6.75s | 12.2%) | YMCA of Snohomish County Barra | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 3138 | Dantina Luo | 55.34 | 8 | B: 48.59 (+6.75s | 12.2%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 3139 | Adaline Spinuzzi | 55.34 | 8 | B: 48.59 (+6.75s | 12.2%) | Pueblo County Swim Team | 02/01/2025 | 2025 CO Falfins SC Series #4 | ||
| 3140 | Naomi Schmidt | 55.35 | 9 | B: 48.59 (+6.76s | 12.2%) | Hood River Valley Swim Team | 10/18/2025 | 2025 HRVST Harvest Of Gold Invitational | ||
| 3141 | Joy Sun | 55.36 | 6 | B: 48.59 (+6.77s | 12.2%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 3142 | Maeve Kosanke | 55.37 | 9 | B: 48.59 (+6.78s | 12.2%) | Napa Valley Swim Team | 11/22/2025 | Thankswimming Classic 2025 | ||
| 3143 | Lucy Crick | 55.39 | 10 | B: 48.59 (+6.80s | 12.3%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | ||
| 3144 | Emma Radelow | 55.39 | 10 | B: 48.59 (+6.80s | 12.3%) | Wind N Sea Swim Team | 03/15/2025 | 2025 SI JBST NTS All Ages | ||
| 3145 | Emma Nordby | 55.40 | 10 | B: 48.59 (+6.81s | 12.3%) | Life Time Colorado Swim Club | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 3146 | Kaleesi Poston | 55.40 | 8 | B: 48.59 (+6.81s | 12.3%) | Redmond Aquatic Club | 02/15/2025 | Bend Swim Club Valentines Invitational | ||
| 3147 | Riley Adams | 55.40 | 8 | B: 48.59 (+6.81s | 12.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 3148 | Nidhi Jamadagni | 55.40 | 7 | B: 48.59 (+6.81s | 12.3%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 3149 | Eliana Zemtsop | 55.40 | 8 | B: 48.59 (+6.81s | 12.3%) | Laramie Swim Club | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 3150 | Arwen Tawee | 55.40 | 6 | B: 48.59 (+6.81s | 12.3%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
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.