Western Zone Zone Boys 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
1501 Edward He 47.08 9 B Min BB: 42.89 (+4.19s | 8.9%) The Claremont Club 12/12/2025 2025 CA SCS RAA WAG
1502 Tyden Mukai 47.09 10 B Min BB: 42.89 (+4.20s | 8.9%) Punahou Aquatics Institute 11/09/2025 OSL A+ SCY Meet
1503 Kevin Zhang 47.09 9 B Min BB: 42.89 (+4.20s | 8.9%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
1504 Charles Zheng 47.09 8 B Min BB: 42.89 (+4.20s | 8.9%) California Dolphins Swim Team 03/22/2025 2025 3 22 CDST SC C B BB+ Meet
1505 John Patane 47.09 8 B Min BB: 42.89 (+4.20s | 8.9%) Sonoma Sea Dragons 11/22/2025 Thankswimming Classic 2025
1506 Maddox Fish 47.10 9 B Min BB: 42.89 (+4.21s | 8.9%) Pikes Peak Athletics 01/10/2026 2026 CO PPA January Meet
1507 Patrick Bennett 47.11 9 B Min BB: 42.89 (+4.22s | 9.0%) Olympus Aquatics 10/30/2025 2025 OA IMR 1
1508 Cooper Pellegrini 47.11 10 B Min BB: 42.89 (+4.22s | 9.0%) Piranha Swimming 03/22/2025 PC PRNA CBA+ Spring Surge Swim To Win
1509 Flynn Nelson 47.13 10 B Min BB: 42.89 (+4.24s | 9.0%) Form Swim Team 02/01/2026 2026 CO FORM February Freeze
1510 Zachary Iannamico 47.13 9 B Min BB: 42.89 (+4.24s | 9.0%) Inland Coastal Aquatic Club 12/14/2025 2025 SI FAST RISING STARS 2
1511 Charles Li 47.14 9 B Min BB: 42.89 (+4.25s | 9.0%) South San Francisco Aquatics 01/10/2026 SSF NEW YEAR SPLASH C B A+
1512 Owen Hunt 47.16 9 B Min BB: 42.89 (+4.27s | 9.1%) Coeur D\\\\\\'alene Area Swim Team 02/14/2025 2025 IES JUNIOR CHAMPIONSHIPS
25 Back
23.14
23.14
50 Back
24.02
47.16
50 Back
47.16
1513 Robert Kolesnik 47.16 9 B Min BB: 42.89 (+4.27s | 9.1%) Bulldog Swim Club 10/11/2025 2025 DACA SC CBA Meet
1514 Peter Lemker 47.17 8 B Min BB: 42.89 (+4.28s | 9.1%) Bellevue Club Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
1515 Austin Dunn 47.18 8 B Min BB: 42.89 (+4.29s | 9.1%) Streamliner Aquatics 12/07/2024 Reindeer Games 2024
1516 Brock Hawrylak 47.18 9 B Min BB: 42.89 (+4.29s | 9.1%) Aquawolves Swimming 02/02/2025 2025 CO AQUA Intra Squad
1517 Nguyen Tran 47.18 8 B Min BB: 42.89 (+4.29s | 9.1%) Olympic Cascade Aquatics 11/22/2025 2025 PN November AGI Div 1 (PDST)
1518 David Son 47.18 8 B Min BB: 42.89 (+4.29s | 9.1%) Mission Aurora Colorado Swimmi 01/03/2026 2026 CO MACS Winter Invitationak
1519 Brandon Crosland 47.20 10 B Min BB: 42.89 (+4.31s | 9.1%) Wasatch Front Fish Market 11/01/2025 Dive Into The Unknown 2025
1520 Ian Cho 47.20 9 B Min BB: 42.89 (+4.31s | 9.1%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
1521 Dylan Rapp 47.21 9 B Min BB: 42.89 (+4.32s | 9.2%) Front Range Barracudas 01/09/2026 2026 CO CUDA January Pizza Meet
1522 Mason Cao 47.22 9 B Min BB: 42.89 (+4.33s | 9.2%) Santa Clara Swim Club 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
1523 Hunter Amaral 47.22 9 B Min BB: 42.89 (+4.33s | 9.2%) Excel Aquatics 09/12/2025 2025 Excel Fall Fest Open
1524 Theo Klancer 47.23 10 B Min BB: 42.89 (+4.34s | 9.2%) Mission Aurora Colorado Swimmi 01/03/2026 2026 CO MACS Winter Invitationak
1525 Isaac Good 47.24 10 B Min BB: 42.89 (+4.35s | 9.2%) Sandpoint Sharks Swim Club 01/16/2026 2026 Hells Canyon Invitational
25 Back
23.28
23.28
50 Back
23.96
47.24
50 Back
47.24
1526 Lucas Poupard 47.24 8 B Min BB: 42.89 (+4.35s | 9.2%) McGrath Marlins Swim Team 01/31/2026 2026 SBA All Ages NTS Meet
1527 Reyansh Kini 47.25 10 B Min BB: 42.89 (+4.36s | 9.2%) San Ramon Valley Aquatics 10/18/2025 PC SRVA SCY B BB+ Meet
1528 Gibson Haynes 47.26 9 B Min BB: 42.89 (+4.37s | 9.2%) Lake Oswego Swim Club 01/28/2026 2026 January LOSC Intrasquad
1529 Manuel Mejias 47.27 8 B Min BB: 42.89 (+4.38s | 9.3%) Velocity Swimming 01/31/2026 2026 Winter Open
25 Back
23.93
23.93
50 Back
23.34
47.27
50 Back
47.27
1530 Everett Merrill 47.28 7 B Min BB: 42.89 (+4.39s | 9.3%) Lake Oswego Swim Club 11/01/2024 2024 McSwimville Invitational
1531 Austin Zhang 47.29 8 B Min BB: 42.89 (+4.40s | 9.3%) Brea Aquatics 11/21/2025 2025 CA MVN Turkey Classic
1532 Colin Higgins 47.31 10 B Min BB: 42.89 (+4.42s | 9.3%) Blue Dolphin Swim Team 01/11/2026 2026 NE ORO January Meet
1533 Linus McMaster 47.31 9 B Min BB: 42.89 (+4.42s | 9.3%) Eugene City Swim Club 01/31/2026 Superior Aquatics Last Chance 2026
1534 Reid Barylski 47.31 9 B Min BB: 42.89 (+4.42s | 9.3%) Neptune Swimming 07/26/2025 2025 REAL Championships
1535 Gavin Osterman 47.31 9 B Min BB: 42.89 (+4.42s | 9.3%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
1536 Cole Stamps 47.31 10 B Min BB: 42.89 (+4.42s | 9.3%) Seaside Aquatic Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
1537 Divit Sonavane 47.32 10 B Min BB: 42.89 (+4.43s | 9.4%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
1538 Zane Patterson 47.33 8 B Min BB: 42.89 (+4.44s | 9.4%) Kamehameha Swim Club 10/19/2025 Aulea Fall Frenzy Meet
1539 Harry Zang 47.33 10 B Min BB: 42.89 (+4.44s | 9.4%) Otter Swim Club 02/22/2025 BAC C B A Meet
1540 Ethan Smith 47.33 9 B Min BB: 42.89 (+4.44s | 9.4%) Bend Swim Club 02/04/2026 2026 Bend Swim Club Intersquad Challenger
1541 Landon Thomassian 47.34 9 B Min BB: 42.89 (+4.45s | 9.4%) Almaden Riptide 10/25/2025 GGST Spooktacular 2025
1542 Luca Moyes 47.36 8 B Min BB: 42.89 (+4.47s | 9.4%) Lake Oswego Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
1543 Wattson Hofmann 47.37 8 B Min BB: 42.89 (+4.48s | 9.5%) Stayton Manta Rays Inc 02/22/2025 2025 Arena Short Course 10 U Championships
1544 Jeffrey Li 47.37 9 B Min BB: 42.89 (+4.48s | 9.5%) Sunnyvale Swim Club 01/10/2026 BAC Norman Cutler Memorial
1545 Cooper Ly 47.38 9 B Min BB: 42.89 (+4.49s | 9.5%) Excel Aquatics 11/01/2025 2025 Pumpkin Spice Splash
1546 Grayson Jones 47.38 9 B Min BB: 42.89 (+4.49s | 9.5%) North State Narwhals 10/17/2025 2025 KING OF THE HILL CHALLENGE
1547 Clayton Williams 47.38 9 B Min BB: 42.89 (+4.49s | 9.5%) Redding Swim Club 02/01/2025 Superior Aquatics Last Chance
1548 Julian Zhang 47.38 10 B Min BB: 42.89 (+4.49s | 9.5%) DeAnza Cupertino Aquatics 10/11/2025 2025 DACA SC CBA Meet
1549 Darryl Davis 47.38 9 B Min BB: 42.89 (+4.49s | 9.5%) Pueblo County Swim Team 01/02/2026 2026 CO COSA New Year Open
1550 Benjamin Du 47.39 10 B Min BB: 42.89 (+4.50s | 9.5%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA 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.