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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Ellie Wang | 41.00 | 10 | AA Min | AAA: 39.49 (+1.51s | 3.7%) | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 102 | Alyse Tang | 41.16 | 10 | AA Min | AAA: 39.49 (+1.67s | 4.1%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 103 | Alena Caiserman | 41.17 | 9 | AA Min | AAA: 39.49 (+1.68s | 4.1%) | Lahaina Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 104 | Luna Dong | 41.17 | 9 | AA Min | AAA: 39.49 (+1.68s | 4.1%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 105 | Kayliann Bruha | 41.20 | 9 | AA Min | AAA: 39.49 (+1.71s | 4.2%) | Butte YMCA Swim Club | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 106 | Cleo Lefebvre-Bailey | 41.28 | 10 | AA Min | AAA: 39.49 (+1.79s | 4.3%) | College Area Swim Team | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 107 | Alivia Lee | 41.30 | 10 | AA Min | AAA: 39.49 (+1.81s | 4.4%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 108 | Isabella Tsui | 41.34 | 8 | AA Min | AAA: 39.49 (+1.85s | 4.5%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 109 | Madeline Green | 41.36 | 10 | AA Min | AAA: 39.49 (+1.87s | 4.5%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 110 | Caddie Penry | 41.36 | 10 | AA Min | AAA: 39.49 (+1.87s | 4.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 111 | Tea Rutka | 41.44 | 10 | AA Min | AAA: 39.49 (+1.95s | 4.7%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 112 | Esther Choi | 41.45 | 10 | AA Min | AAA: 39.49 (+1.96s | 4.7%) | Blast Sharks | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 113 | Elisha Nkamla Teufack | 41.45 | 10 | AA Min | AAA: 39.49 (+1.96s | 4.7%) | Life Time Colorado Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 114 | Maya Koren | 41.52 | 10 | AA Min | AAA: 39.49 (+2.03s | 4.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 115 | Aria Ergan | 41.63 | 9 | A Min | AA: 41.59 (+0.04s | 0.1%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 116 | Sydney Overbeek | 41.63 | 9 | A Min | AA: 41.59 (+0.04s | 0.1%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 117 | Ella Henry | 41.64 | 10 | A Min | AA: 41.59 (+0.05s | 0.1%) | Albany Armada Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 118 | Emilia Miller | 41.65 | 10 | A Min | AA: 41.59 (+0.06s | 0.1%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 119 | Talina Naffziger | 41.65 | 10 | A Min | AA: 41.59 (+0.06s | 0.1%) | Highlands Ranch Aquatics | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 120 | Kathy Li | 41.71 | 10 | A Min | AA: 41.59 (+0.12s | 0.3%) | Maverick Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 121 | Nayeon Kim | 41.75 | 10 | A Min | AA: 41.59 (+0.16s | 0.4%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 122 | Dani Poole | 41.76 | 9 | A Min | AA: 41.59 (+0.17s | 0.4%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 123 | Emily Georgieva | 41.76 | 9 | A Min | AA: 41.59 (+0.17s | 0.4%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 124 | Justice Madamba | 41.78 | 10 | A Min | AA: 41.59 (+0.19s | 0.5%) | Hawaii Swimming Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 125 | Tomoko Aihara | 41.83 | 10 | A Min | AA: 41.59 (+0.24s | 0.6%) | Tsm Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 126 | Olivia Dyjak | 41.85 | 10 | A Min | AA: 41.59 (+0.26s | 0.6%) | Evolution Racing Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 127 | Valentina Natera | 41.86 | 10 | A Min | AA: 41.59 (+0.27s | 0.6%) | South Gate Aquatics Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 128 | Mila Monroe | 41.92 | 10 | A Min | AA: 41.59 (+0.33s | 0.8%) | Boulder City Henderson Swim Te | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 129 | Ellie Hall | 41.97 | 10 | A Min | AA: 41.59 (+0.38s | 0.9%) | Cascadia Swimming | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 130 | Audrey Lowengrub | 41.99 | 10 | A Min | AA: 41.59 (+0.40s | 1.0%) | Jcc Waves | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 131 | Rylie Fukai | 41.99 | 10 | A Min | AA: 41.59 (+0.40s | 1.0%) | H2o Swim Team | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 132 | Anna Chogovadze | 42.00 | 9 | A Min | AA: 41.59 (+0.41s | 1.0%) | Mission Aurora Colorado Swimmi | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 133 | Avery Eggers | 42.08 | 10 | A Min | AA: 41.59 (+0.49s | 1.2%) | Bainbridge Island Swim Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 134 | Arlette Wang | 42.09 | 10 | A Min | AA: 41.59 (+0.50s | 1.2%) | Santa Clara Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 135 | Catherine Gleason | 42.09 | 10 | A Min | AA: 41.59 (+0.50s | 1.2%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 136 | Sanah Roperia | 42.10 | 10 | A Min | AA: 41.59 (+0.51s | 1.2%) | Swim Torrance | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 137 | Maleah Alvarez | 42.10 | 10 | A Min | AA: 41.59 (+0.51s | 1.2%) | Garden Grove Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 138 | Addie Willard | 42.10 | 10 | A Min | AA: 41.59 (+0.51s | 1.2%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 139 | Selin Keskin | 42.12 | 10 | A Min | AA: 41.59 (+0.53s | 1.3%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 140 | McKinley Whitaker | 42.17 | 10 | A Min | AA: 41.59 (+0.58s | 1.4%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 141 | Ella Tseng | 42.19 | 10 | A Min | AA: 41.59 (+0.60s | 1.4%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 142 | Yumeha Mochino | 42.20 | 10 | A Min | AA: 41.59 (+0.61s | 1.4%) | Splash Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 143 | Jocelyn Miller | 42.24 | 10 | A Min | AA: 41.59 (+0.65s | 1.5%) | Wave Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 144 | Madison Luna | 42.25 | 9 | A Min | AA: 41.59 (+0.66s | 1.6%) | The Claremont Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 145 | Jion Kim | 42.27 | 10 | A Min | AA: 41.59 (+0.68s | 1.6%) | Sandpipers of Nevada | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 146 | Elvie Lofland | 42.27 | 10 | A Min | AA: 41.59 (+0.68s | 1.6%) | Los Angeles Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 147 | Dillon Zhang | 42.28 | 10 | A Min | AA: 41.59 (+0.69s | 1.6%) | Flatiron Athletic Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 148 | Clover Jones-Wick | 42.29 | 10 | A Min | AA: 41.59 (+0.70s | 1.7%) | Columbia River Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 149 | Emilie Bieker | 42.32 | 10 | A Min | AA: 41.59 (+0.73s | 1.7%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 150 | Reagan Shields | 42.34 | 9 | A Min | AA: 41.59 (+0.75s | 1.8%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
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.