Western Zone Zone Boys 10 & under - 25 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Isaac Braunschweig | 22.71 | 8 | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |||
| 552 | Kellen Cox | 22.72 | 9 | Denver Athletic Club Swim Team | 02/15/2025 | 2025 CO Aces Winter Open | |||
| 553 | Truxtun Siegel | 22.72 | 8 | Jbarracudas Swim Team | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |||
| 554 | Hudson Avery | 22.72 | 9 | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | |||
| 555 | James Witt | 22.74 | 9 | Roseburg Y Swim Team | 07/19/2025 | RYST Summer Open 2025 | |||
| 556 | Jay Pomprowitz | 22.74 | 8 | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | |||
| 557 | Lucas Li | 22.75 | 9 | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |||
| 558 | Taylon Zhu | 22.75 | 7 | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | |||
| 559 | Bradley Royce | 22.76 | 9 | Highlands Ranch Aquatics | 03/15/2025 | 2025 CO ACES Mighty Mini | |||
| 560 | Guillermo Dinares Cardenal | 22.76 | 8 | Vashon Seals Swim Team | 02/14/2025 | 2025 PN UPAC 4th Annual February Fly In | |||
| 561 | Hogan Crow | 22.76 | 9 | Coeur D\\\\\\'alene Area Swim Team | 10/19/2024 | 2024 SWAT Fall Challenge | |||
| 562 | Andrew Yang | 22.77 | 9 | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |||
| 563 | Noah Granek Brown | 22.78 | 8 | Lake Oswego Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | |||
| 564 | Derek Zhu | 22.79 | 9 | Chinook Aquatic Club | 11/03/2024 | 2024 PN C Pentathlon | |||
| 565 | Gavin Johnston | 22.79 | 9 | Manta Ray Aquatics | 06/28/2025 | 2025 SI CAST 14 Under Rising Stars 2 | |||
| 566 | Noah Attia | 22.79 | 9 | Diablo Aquatics | 07/26/2025 | Zone 2 Summer Championships | |||
| 567 | Wren Williams | 22.80 | 10 | Cache Valley Marlins | 11/14/2025 | November Meet 2025 | |||
| 568 | Finn Becker | 22.81 | 8 | Mendocino Coast Sea Dragons | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |||
| 569 | Logan Marciel | 22.81 | 6 | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |||
| 570 | Elliott Lee Chan Kam | 22.81 | 9 | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |||
| 571 | Jordan Fuertes | 22.81 | 10 | Maui Dolphins Swim Club | 10/25/2025 | 2025 MAGSA 12 Under ABC SCY Meet | |||
| 572 | Leon Mishin | 22.82 | 7 | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | |||
| 573 | Zakhar Breslavskyi | 22.82 | 9 | Boise YMCA Swim Team | 02/14/2025 | 2025 SRS Winter Champsionships | |||
| 574 | Luca Ferrante | 22.82 | 8 | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |||
| 575 | Dylan Rapp | 22.84 | 9 | Front Range Barracudas | 02/08/2025 | 2025 CO NCS 10 U Winter Spectacular | |||
| 576 | Atharv Tiruke | 22.84 | 9 | Sunnyvale Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |||
| 577 | Lucas DeGaetani | 22.85 | 9 | Aquawolves Swimming | 02/02/2025 | 2025 CO AQUA Intra Squad | |||
| 578 | Sihao Zhang | 22.86 | 8 | Aquacise Swimming | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |||
| 579 | Leo Ioffe | 22.86 | 9 | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |||
| 580 | Chinmay Joshi | 22.86 | 9 | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |||
| 581 | Niko Tyler | 22.87 | 8 | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |||
| 582 | William Huang | 22.87 | 8 | Pacific Swimming Zone | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |||
| 583 | August Martella | 22.87 | 9 | Team Eugene Aquatics | 04/17/2026 | 2026 April Mini Meet | |||
| 584 | Felix Franson | 22.87 | 9 | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |||
| 585 | Gavin Merrill | 22.87 | 9 | Olympus Aquatics | 12/19/2024 | 2024 Olympus Aquatics IMR II | |||
| 586 | Samuel Bruce | 22.88 | 8 | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |||
| 587 | Harvey Yuan | 22.91 | 8 | Pacific Swim | 10/11/2025 | 2025 SI HSA All Ages B C | |||
| 588 | George Bilyk | 22.91 | 8 | Issaquah Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |||
| 589 | Ahaan Maknojia | 22.91 | 9 | Issaquah Swim Team | 02/01/2025 | 2025 PN EAST February Invitational | |||
| 590 | Leo Liao | 22.92 | 10 | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |||
| 591 | Isaiah Hui | 22.92 | 8 | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |||
| 592 | Cameron Montoya | 22.92 | 8 | Life Time Colorado Swim Club | 01/02/2026 | 2026 CO COSA New Year Open | |||
| 593 | Oliver Ng | 22.92 | 10 | VillaSport Swim Team | 10/18/2024 | 2024 Harvest Open | |||
| 594 | Joseph Gordon | 22.93 | 10 | McMinnville Swim Club | 11/01/2024 | 2024 McSwimville Invitational | |||
| 595 | David Griesinger | 22.93 | 9 | Wasilla Waves Swim Club | 11/22/2024 | 2024 56th BY Thanksgiving Invitational | |||
| 596 | Sam Peterson | 22.94 | 8 | Excel Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |||
| 597 | Yunhan Song | 22.94 | 9 | Eastside Aquatic Swim Team | 09/28/2024 | 2024 PN IST Sockeye Sprints | |||
| 598 | BaoSheng Wang | 22.95 | 8 | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |||
| 599 | Lucas Umaniuc | 22.96 | 9 | Walnut Creek Aquabears | 05/31/2024 | Albany Armada Aquatics SC C B BB+ | |||
| 600 | Chance Tan-Nelson | 22.96 | 10 | West Coast Aquatics | 02/21/2025 | 2025 PN SRST Champs Qualifier | |||
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.