Western Zone Zone Girls 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4701 | Peyton Anderson | 52.11 | 8 | B: 39.79 (+12.32s | 23.6%) | Lehi Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | ||
| 4702 | Kendra Wilson | 52.11 | 7 | B: 39.79 (+12.32s | 23.6%) | Cali Piranha Swim Team | 08/16/2025 | 2025 SI FAST RISING STARS 3 | ||
| 4703 | Olivia Laughlin | 52.11 | 8 | B: 39.79 (+12.32s | 23.6%) | College Area Swim Team | 10/05/2024 | 2024 SI CAST Pentathlon 14 U | ||
| 4704 | Eniisa Grenquist | 52.12 | 10 | B: 39.79 (+12.33s | 23.7%) | Sebastopol Sea Serpents | 12/06/2025 | FeSSStive FroSSSt CBA+ 2025 | ||
| 4705 | Raven Yip | 52.12 | 7 | B: 39.79 (+12.33s | 23.7%) | Albany Armada Aquatics | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 4706 | Maija Osterbrock | 52.12 | 10 | B: 39.79 (+12.33s | 23.7%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 4707 | Vivienne Lau | 52.12 | 7 | B: 39.79 (+12.33s | 23.7%) | East Bay Bat Rays | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | ||
| 4708 | Sonia Hutchinson | 52.12 | 9 | B: 39.79 (+12.33s | 23.7%) | Portland Aquatic Club | 01/03/2026 | 2026 CAT Short Course Open | ||
| 4709 | Yihan Wu | 52.13 | 8 | B: 39.79 (+12.34s | 23.7%) | Livermore AquaCowboys | 01/11/2025 | Livermore Aquacowboys SC C B BB+ Meet | ||
| 4710 | Ryan Thomas | 52.15 | 7 | B: 39.79 (+12.36s | 23.7%) | Valley Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 4711 | Juana Bonilla | 52.16 | 7 | B: 39.79 (+12.37s | 23.7%) | Colorado Blue | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 4712 | Alyssa Powell | 52.16 | 9 | B: 39.79 (+12.37s | 23.7%) | Lehi Aquatics | 10/23/2025 | Mike Harper Mini Meet | ||
| 4713 | Ellie Prasertyotin | 52.17 | 9 | B: 39.79 (+12.38s | 23.7%) | Hood River Valley Swim Team | 10/18/2025 | 2025 HRVST Harvest Of Gold Invitational | ||
| 4714 | Ariana Kirzhakova | 52.17 | 9 | B: 39.79 (+12.38s | 23.7%) | Eastside Aquatic Swim Team | 02/20/2026 | 2026 PN SRST Champs Qualifier Approved | ||
| 4715 | Kiana Shakeri | 52.18 | 8 | B: 39.79 (+12.39s | 23.7%) | Life Time Oregon Swim Team | 11/08/2024 | 2024 THSC November Invitational | ||
| 4716 | Vivienne Carlson | 52.19 | 9 | B: 39.79 (+12.40s | 23.8%) | Morgan Marlins Swim Team | 07/26/2025 | 2025 CO Morgal Marlins July Open | ||
| 4717 | Savannah McClain | 52.19 | 7 | B: 39.79 (+12.40s | 23.8%) | Wave Aquatics | 10/19/2024 | 2024 PN Wave Rocktober Invitational | ||
| 4718 | Fiona Massaro | 52.19 | 9 | B: 39.79 (+12.40s | 23.8%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 4719 | Eleanor Liu | 52.20 | 7 | B: 39.79 (+12.41s | 23.8%) | Wave Aquatics | 12/07/2024 | 2024 PN Fall Divisional, Division 2 | ||
| 4720 | Addison Austin | 52.20 | 8 | B: 39.79 (+12.41s | 23.8%) | Morgan Marlins Swim Team | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
| 4721 | Riley Rivera | 52.21 | 9 | B: 39.79 (+12.42s | 23.8%) | Kamehameha Swim Club | 01/11/2026 | ABC SCY Meet | ||
| 4722 | Aurora Cuaresma | 52.21 | 9 | B: 39.79 (+12.42s | 23.8%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 4723 | Jae Hong-Matsuki | 52.21 | 6 | B: 39.79 (+12.42s | 23.8%) | Splash Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | ||
| 4724 | Ellie Nakano | 52.22 | 7 | B: 39.79 (+12.43s | 23.8%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 4725 | Miko Mao | 52.26 | 7 | B: 39.79 (+12.47s | 23.9%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | ||
| 4726 | Blyss Buck | 52.28 | 10 | B: 39.79 (+12.49s | 23.9%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | ||
| 4727 | Margot Richardi | 52.29 | 8 | B: 39.79 (+12.50s | 23.9%) | Cascade Swim Club | 03/01/2025 | 2025 PN CSC Mystery Meet | ||
| 4728 | Finley Marasco | 52.29 | 9 | B: 39.79 (+12.50s | 23.9%) | El Cerrito Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 4729 | Frances Lenz | 52.30 | 9 | B: 39.79 (+12.51s | 23.9%) | Jackson Hole Stingrays | 10/25/2025 | Spook Splash 2025 | ||
| 4730 | Teagan Jones | 52.30 | 10 | B: 39.79 (+12.51s | 23.9%) | Manta Ray Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 4731 | Charlotte Choruby | 52.31 | 7 | B: 39.79 (+12.52s | 23.9%) | Mount Hood Aquatics | 11/01/2025 | 2025 AAA Turkey Dive Invitational | ||
| 4732 | Margaret Stroh | 52.31 | 9 | B: 39.79 (+12.52s | 23.9%) | River Road Swim Team | 03/08/2025 | 2025 Valley Coast Invitational | ||
| 4733 | Charlotte Lamb | 52.33 | 7 | B: 39.79 (+12.54s | 24.0%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | ||
| 4734 | Ara Leang | 52.34 | 10 | B: 39.79 (+12.55s | 24.0%) | Park City Swimming | 10/10/2025 | 2025 PC Sprints | ||
| 4735 | Maheaanalani Hussey | 52.34 | 8 | B: 39.79 (+12.55s | 24.0%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 4736 | Yuna Kim | 52.35 | 9 | B: 39.79 (+12.56s | 24.0%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 4737 | Athena Fuentes | 52.35 | 8 | B: 39.79 (+12.56s | 24.0%) | Brentwood Seawolves | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 4738 | Florence Morrow | 52.37 | 8 | B: 39.79 (+12.58s | 24.0%) | Chinook Aquatic Club | 10/18/2025 | 2025 PN IST Fall Open | ||
| 4739 | Evelyn Vespe | 52.37 | 7 | B: 39.79 (+12.58s | 24.0%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 4740 | Rylee Krek | 52.37 | 10 | B: 39.79 (+12.58s | 24.0%) | Northern Nevada Aquatics | 03/15/2025 | 2025 NNA Age Group Open | ||
| 4741 | Alice Wipfli | 52.37 | 9 | B: 39.79 (+12.58s | 24.0%) | Legacy Aquatics | 12/20/2025 | 2025 Legacy Aquatics Showdown | ||
| 4742 | Muyi Wang | 52.38 | 8 | B: 39.79 (+12.59s | 24.0%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 4743 | Millie Blake | 52.41 | 9 | B: 39.79 (+12.62s | 24.1%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 4744 | Maxine Paet | 52.42 | 7 | B: 39.79 (+12.63s | 24.1%) | Vacaville Swim Club | 11/23/2024 | VJO Vs VACA Battle For The V 2024 | ||
| 4745 | Emma Stanton | 52.43 | 7 | B: 39.79 (+12.64s | 24.1%) | Boise YMCA Swim Team | 11/22/2024 | 2024 56th BY Thanksgiving Invitational | ||
| 4746 | Kinley Jaegers | 52.43 | 6 | B: 39.79 (+12.64s | 24.1%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 4747 | Xena ElShabasy | 52.44 | 8 | B: 39.79 (+12.65s | 24.1%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 4748 | Lilyana Bartic-Kahn | 52.45 | 8 | B: 39.79 (+12.66s | 24.1%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 4749 | Julia Hughes | 52.46 | 10 | B: 39.79 (+12.67s | 24.2%) | Southern Utah Swimming Associa | 10/24/2025 | Stingrays Spooktacular Oct 2025 | ||
| 4750 | Sage Lopez | 52.47 | 7 | B: 39.79 (+12.68s | 24.2%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
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.