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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1651 | Riley Feng | 48.45 | 8 | B Min | BB: 43.29 (+5.16s | 10.7%) | Pro Swimming | 06/19/2026 | 2026 PN PRO June Summer Intrasquad | |
| 1652 | Katherine Moyer | 48.45 | 10 | B Min | BB: 43.29 (+5.16s | 10.7%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1653 | Madeline Price | 48.45 | 10 | B Min | BB: 43.29 (+5.16s | 10.7%) | Fort Collins Area Swim Team | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 1654 | Brooklyn Gregory | 48.46 | 9 | B Min | BB: 43.29 (+5.17s | 10.7%) | Mission Valley YMCA | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
| 1655 | Hazel Huberty | 48.47 | 10 | B Min | BB: 43.29 (+5.18s | 10.7%) | Portland Aquatic Club | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 1656 | Harper Burr | 48.49 | 10 | B Min | BB: 43.29 (+5.20s | 10.7%) | Excel Aquatics | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 1657 | Abigail Pownall | 48.49 | 8 | B Min | BB: 43.29 (+5.20s | 10.7%) | North Coast Aquatics | 04/11/2026 | SI 2026 RSD All Ages BC Meet | |
| 1658 | Olivia Cortes | 48.49 | 9 | B Min | BB: 43.29 (+5.20s | 10.7%) | Legacy Aquatics | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 1659 | Evelyn Samaniego | 48.50 | 10 | B Min | BB: 43.29 (+5.21s | 10.7%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 1660 | Parineeta Mehta | 48.50 | 9 | B Min | BB: 43.29 (+5.21s | 10.7%) | Rancho Family YMCA | 06/14/2026 | 2026 SI SEA 14u Rising Stars 2 Jun 14 | |
| 1661 | Emma Roberts | 48.51 | 10 | B Min | BB: 43.29 (+5.22s | 10.8%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 1662 | Iliana Taylor | 48.51 | 10 | B Min | BB: 43.29 (+5.22s | 10.8%) | Salem Swim Club | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 1663 | Olivia Liu | 48.52 | 8 | B Min | BB: 43.29 (+5.23s | 10.8%) | Rancho San Dieguito | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | |
| 1664 | Loretta Watt | 48.52 | 9 | B Min | BB: 43.29 (+5.23s | 10.8%) | South Whidbey Island Stingrays | 02/07/2026 | 2026 PN TAC Island Express | |
| 1665 | Evelyn Eichelberger | 48.52 | 9 | B Min | BB: 43.29 (+5.23s | 10.8%) | Walla Walla Swim Club | 04/25/2026 | 2026 WWSC Sweet Onion Meet Copied | |
| 1666 | Emmaline Montague | 48.53 | 9 | B Min | BB: 43.29 (+5.24s | 10.8%) | Denver Triton Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1667 | Quinn Braun | 48.53 | 10 | B Min | BB: 43.29 (+5.24s | 10.8%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 1668 | Ellie Collins | 48.54 | 8 | B Min | BB: 43.29 (+5.25s | 10.8%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 1669 | Rhea Mehta | 48.55 | 9 | B Min | BB: 43.29 (+5.26s | 10.8%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1670 | Isla Green | 48.57 | 10 | B Min | BB: 43.29 (+5.28s | 10.9%) | SlipStream Aquatics | 09/14/2025 | 2025 CO SSA Red Vs Yellow Intra Squad | |
| 1671 | Yuxin Gao | 48.57 | 9 | B Min | BB: 43.29 (+5.28s | 10.9%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 1672 | Alexis Donaldson | 48.58 | 8 | B Min | BB: 43.29 (+5.29s | 10.9%) | Nampa Swim Team | 10/11/2025 | 2025 Koudelka Memorial | |
| 1673 | Quinn Cash | 48.58 | 10 | B Min | BB: 43.29 (+5.29s | 10.9%) | Columbia River Swim Team | 08/07/2026 | Big Kahuna 2026 | |
| 1674 | Kennedy West | 48.58 | 9 | B Min | BB: 43.29 (+5.29s | 10.9%) | Cottage Grove Aqua Lions | 07/18/2026 | RYST Summer Open 2026 | |
| 1675 | Parisa Azarbal | 48.58 | 8 | B Min | BB: 43.29 (+5.29s | 10.9%) | Lake Oswego Swim Club | 11/07/2025 | 2025 McSwimville Invitational | |
| 1676 | Aspen Hintz | 48.59 | 10 | B Min | BB: 43.29 (+5.30s | 10.9%) | Univ. of Denver Hilltoppers | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 1677 | Anya Toney | 48.59 | 9 | B Min | BB: 43.29 (+5.30s | 10.9%) | SOL Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 1678 | Olivia Du | 48.59 | 9 | B Min | BB: 43.29 (+5.30s | 10.9%) | West Coast Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 1679 | Charlotte Kalogrides | 48.60 | 8 | B: 48.59 (+0.01s | 0.0%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 1680 | Mireya Balan | 48.61 | 10 | B: 48.59 (+0.02s | 0.0%) | Bulldog Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 1681 | Iris Zhang | 48.61 | 8 | B: 48.59 (+0.02s | 0.0%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1682 | Remi Chappell | 48.61 | 8 | B: 48.59 (+0.02s | 0.0%) | Newport Swim Team | 08/07/2026 | 2026 OR NST Seahorse Invitational | ||
| 1683 | Sarah Chen | 48.61 | 9 | B: 48.59 (+0.02s | 0.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 1684 | Linnea Cook | 48.61 | 10 | B: 48.59 (+0.02s | 0.0%) | Hickam Hurricanes | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | ||
| 1685 | Jordan Woods | 48.61 | 9 | B: 48.59 (+0.02s | 0.0%) | Flatiron Athletic Club | 01/16/2026 | 2026 CO CUDA Classic | ||
| 1686 | Aria Maloney | 48.62 | 8 | B: 48.59 (+0.03s | 0.1%) | Coronado Swim -team Elite | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 1687 | Caroline Berceau | 48.62 | 9 | B: 48.59 (+0.03s | 0.1%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 1688 | Gabrielle Byrum | 48.62 | 9 | B: 48.59 (+0.03s | 0.1%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 1689 | Mina Zhang | 48.63 | 8 | B: 48.59 (+0.04s | 0.1%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1690 | Martha Groza | 48.63 | 8 | B: 48.59 (+0.04s | 0.1%) | Vandal Aquatic Club | 01/31/2026 | Coug Winter Open | ||
| 1691 | Zoya Kennedy | 48.63 | 9 | B: 48.59 (+0.04s | 0.1%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 1692 | Riley Tumblin | 48.63 | 9 | B: 48.59 (+0.04s | 0.1%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 1693 | Norah Lu | 48.63 | 10 | B: 48.59 (+0.04s | 0.1%) | Pacific Swim | 07/18/2026 | 2026 SI ICAC 14U RISING STARS 3 | ||
| 1694 | Sophie Park | 48.63 | 9 | B: 48.59 (+0.04s | 0.1%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1695 | Ava Welsh | 48.65 | 9 | B: 48.59 (+0.06s | 0.1%) | Maverick Aquatics | 03/14/2026 | 2026 CO Western Slope League Bronze Meet | ||
| 1696 | Blake Searcy | 48.65 | 10 | B: 48.59 (+0.06s | 0.1%) | Madras Swim Team | 08/07/2026 | Bend Swim Club August Invitational | ||
| 1697 | Karina O | 48.65 | 10 | B: 48.59 (+0.06s | 0.1%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | ||
| 1698 | Julianna Zhao | 48.65 | 10 | B: 48.59 (+0.06s | 0.1%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | ||
| 1699 | Riley Brewer | 48.66 | 10 | B: 48.59 (+0.07s | 0.1%) | Front Range Barracudas | 04/17/2026 | 2026 CO CUDA April Pizza Meet | ||
| 1700 | Rowan Binkley | 48.66 | 9 | B: 48.59 (+0.07s | 0.1%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under 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.