Western Zone Zone Boys 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Gray Gilman | 39.87 | 10 | B: 38.19 (+1.68s | 4.2%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 1552 | Bodie Mehrhof | 39.88 | 10 | B: 38.19 (+1.69s | 4.2%) | Hood River Valley Swim Team | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 1553 | Daschel Trowbridge | 39.89 | 10 | B: 38.19 (+1.70s | 4.3%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 1554 | Bodhi Barefoot | 39.89 | 10 | B: 38.19 (+1.70s | 4.3%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | ||
| 1555 | Ezekiel Della | 39.89 | 10 | B: 38.19 (+1.70s | 4.3%) | Hawaii Swimming Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | ||
| 1556 | Jaxon Solis | 39.90 | 10 | B: 38.19 (+1.71s | 4.3%) | SOL Swim Team | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | ||
| 1557 | Jonah Doll | 39.90 | 10 | B: 38.19 (+1.71s | 4.3%) | Cascade Swim Club | 12/07/2024 | 2024 PN Fall Divisionals, Division 1 | ||
| 1558 | Jack Kitch | 39.90 | 9 | B: 38.19 (+1.71s | 4.3%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 1559 | Benjamin Anzenberg | 39.90 | 9 | B: 38.19 (+1.71s | 4.3%) | Piedmont Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 1560 | Austin Dunn | 39.92 | 9 | B: 38.19 (+1.73s | 4.3%) | Streamliner Aquatics | 12/07/2024 | Reindeer Games 2024 | ||
| 1561 | Daniel Choi | 39.92 | 10 | B: 38.19 (+1.73s | 4.3%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 1562 | Theodore Maxfield | 39.93 | 9 | B: 38.19 (+1.74s | 4.4%) | Pikes Peak Athletics | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | ||
| 1563 | Yunfan Zhang | 39.93 | 8 | B: 38.19 (+1.74s | 4.4%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 1564 | Cayden Aguirre | 39.94 | 10 | B: 38.19 (+1.75s | 4.4%) | Pueblo Swim Club | 01/25/2026 | 2026 CO PSC Winter Sprints | ||
| 1565 | Sam Zhang | 39.94 | 8 | B: 38.19 (+1.75s | 4.4%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 1566 | Carter Milroy | 39.94 | 10 | B: 38.19 (+1.75s | 4.4%) | Foothills Swim Team | 02/14/2025 | 2025 CO LOVE Last Chance Sweetheart | ||
| 1567 | Lucas Weng | 39.95 | 10 | B: 38.19 (+1.76s | 4.4%) | Rancho Family YMCA | 08/08/2026 | 2026 SI WIND All Ages NTS Wrap Up Meet | ||
| 1568 | Noah Wang | 39.95 | 10 | B: 38.19 (+1.76s | 4.4%) | Front Range Barracudas | 01/17/2025 | 2025 CO CUDA Classic | ||
| 1569 | Louis Chen | 39.95 | 8 | B: 38.19 (+1.76s | 4.4%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | ||
| 1570 | Eden Hai | 39.96 | 8 | B: 38.19 (+1.77s | 4.4%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1571 | Wattson Hofmann | 39.96 | 10 | B: 38.19 (+1.77s | 4.4%) | Stayton Manta Rays Inc | 12/20/2024 | 2024 TTSC Holiday Invitational | ||
| 1572 | Asher Kim | 39.97 | 10 | B: 38.19 (+1.78s | 4.5%) | SOL Swim Team | 07/18/2026 | 2026 SI SOL 14u Rising Stars #3 | ||
| 1573 | Reef McDonald | 39.98 | 10 | B: 38.19 (+1.79s | 4.5%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1574 | Sebastien Watson-Lamb | 39.99 | 9 | B: 38.19 (+1.80s | 4.5%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1575 | Anders Castelein | 39.99 | 8 | B: 38.19 (+1.80s | 4.5%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 1576 | Carl Maddox | 40.00 | 8 | B: 38.19 (+1.81s | 4.5%) | Tule Nation Tritons | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 1577 | Dylan Wang | 40.00 | 8 | B: 38.19 (+1.81s | 4.5%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1578 | Ryan Ye | 40.01 | 10 | B: 38.19 (+1.82s | 4.5%) | Walnut Creek Aquabears | 07/25/2026 | Zone 2 Summer Championships | ||
| 1579 | Andrew Yang | 40.02 | 9 | B: 38.19 (+1.83s | 4.6%) | Pacific Dragons Swim Team | 10/04/2025 | 2025 PN OCA John Walker Invitational | ||
| 1580 | Jax Richard | 40.02 | 9 | B: 38.19 (+1.83s | 4.6%) | Life Time Fitness Utah Swim Te | 12/12/2024 | WFFM December Developmental | ||
| 1581 | Kaycen Rodriguez | 40.02 | 10 | B: 38.19 (+1.83s | 4.6%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | ||
| 1582 | Ben Bryan | 40.02 | 8 | B: 38.19 (+1.83s | 4.6%) | Fallon Barracuda Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | ||
| 1583 | Arthur Cahoy | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 1584 | Matthew Wang | 40.03 | 8 | B: 38.19 (+1.84s | 4.6%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 1585 | Jack Mistrot | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 1586 | Rhys Brenner | 40.04 | 9 | B: 38.19 (+1.85s | 4.6%) | COSA Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | ||
| 1587 | Devin Hadden | 40.05 | 9 | B: 38.19 (+1.86s | 4.6%) | Aurora Swim Team | 11/21/2025 | NLSC Sprint Classic | ||
| 1588 | Elijah Huie | 40.05 | 7 | B: 38.19 (+1.86s | 4.6%) | Alameda Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 1589 | Lane Denegre | 40.05 | 10 | B: 38.19 (+1.86s | 4.6%) | Durango Swim Club | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
| 1590 | Sammy Baker | 40.06 | 10 | B: 38.19 (+1.87s | 4.7%) | Valley Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 1591 | Brody Puska | 40.06 | 9 | B: 38.19 (+1.87s | 4.7%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 1592 | Hengsheen Wang | 40.06 | 9 | B: 38.19 (+1.87s | 4.7%) | Chinook Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 1593 | Ryker Todd | 40.07 | 9 | B: 38.19 (+1.88s | 4.7%) | Monterey Bay Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 1594 | Mark Molochko | 40.07 | 8 | B: 38.19 (+1.88s | 4.7%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 1595 | Massimo Campagna | 40.08 | 9 | B: 38.19 (+1.89s | 4.7%) | Pacifica Sea Lions | 03/07/2026 | BAC Race To AGCs | ||
| 1596 | Ivan Rodriguez | 40.08 | 9 | B: 38.19 (+1.89s | 4.7%) | South Bay Aquatics | 07/10/2026 | 2026 SI SBA All Ages Last Chance Meet | ||
| 1597 | Benjamin Voightmann | 40.08 | 10 | B: 38.19 (+1.89s | 4.7%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | ||
| 1598 | Sihao Zhang | 40.10 | 8 | B: 38.19 (+1.91s | 4.8%) | Aquacise Swimming | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 1599 | Cooper Garrett | 40.10 | 9 | B: 38.19 (+1.91s | 4.8%) | Unattached | 11/21/2025 | 2025 Adam England Memorial Fall Splash | ||
| 1600 | Luke Korpi | 40.10 | 8 | B: 38.19 (+1.91s | 4.8%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
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.