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Western Zone Zone Boys 10 & under - 100 Y IM

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 Yogi Kobylski 1:48.79 10 B: 1:39.69 (+9.10s | 8.4%) North Coast Aquatics 04/11/2026 SI 2026 RSD All Ages BC Meet
50 IM
52.53
52.53
100 IM
56.26
1:48.79
100 IM
1:48.79
1502 Lucas Kong 1:48.79 9 B: 1:39.69 (+9.10s | 8.4%) Palo Alto Stanford Aquatics 07/26/2026 2026 PASA Summer Palooza
50 IM
57.31
57.31
100 IM
51.48
1:48.79
100 IM
1:48.79
1503 Xavier Labrecque 1:48.82 9 B: 1:39.69 (+9.13s | 8.4%) Bulldog Swim Club 02/22/2025 BAC C B A Meet
50 IM
52.93
52.93
100 IM
55.89
1:48.82
100 IM
1:48.82
1504 Beriah Loomis 1:48.82 8 B: 1:39.69 (+9.13s | 8.4%) Aulea Swim Club 10/02/2026 2026 HI Al Minn Invitational
50 IM
52.03
52.03
100 IM
56.79
1:48.82
100 IM
1:48.82
1505 Cimon Bunuan 1:48.86 9 B: 1:39.69 (+9.17s | 8.4%) South San Francisco Aquatics 12/06/2025 DCD Winter Holiday Splash CBA+
1506 Logan Davie 1:48.94 9 B: 1:39.69 (+9.25s | 8.5%) Bend Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 IM
52.25
52.25
100 IM
56.69
1:48.94
100 IM
1:48.94
1507 Luke Burger 1:49.01 10 B: 1:39.69 (+9.32s | 8.5%) Pikes Peak Athletics 10/16/2026 2026 CO PPA Harvest Heats
50 IM
48.47
48.47
100 IM
1:00.54
1:49.01
100 IM
1:49.01
1508 Kuahiwi Jachowski 1:49.01 8 B: 1:39.69 (+9.32s | 8.5%) Maui Dolphins Swim Club 10/24/2026 2026 MAGSA 12 Under ABC SCY Meet
1509 Nolan Yuan 1:49.02 10 B: 1:39.69 (+9.33s | 8.6%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 IM
51.91
51.91
100 IM
57.11
1:49.02
100 IM
1:49.02
1510 Calvin Yip 1:49.04 10 B: 1:39.69 (+9.35s | 8.6%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
1511 Landon Ohlendorf 1:49.05 7 B: 1:39.69 (+9.36s | 8.6%) San Ramon Valley Aquatics 10/10/2026 SRVA SC C B BB+ Meet
1512 Jayden Chen 1:49.06 10 B: 1:39.69 (+9.37s | 8.6%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 IM
53.88
53.88
100 IM
55.18
1:49.06
100 IM
1:49.06
1513 Henry Zhao 1:49.07 8 B: 1:39.69 (+9.38s | 8.6%) Blue Dolphin Swim Team 10/17/2026 2026 PN IST Fall Open Approved
50 IM
54.66
54.66
100 IM
54.41
1:49.07
100 IM
1:49.07
1514 Oliver Allison 1:49.10 9 B: 1:39.69 (+9.41s | 8.6%) Portland Aquatic Club 09/26/2026 FGSC 2026 Season Opener Pentathlon
50 IM
54.10
54.10
100 IM
55.00
1:49.10
100 IM
1:49.10
1515 Milo Gordon 1:49.12 8 B: 1:39.69 (+9.43s | 8.6%) Flatiron Athletic Club 01/17/2025 2025 CO CUDA Classic
50 IM
51.62
51.62
100 IM
57.50
1:49.12
100 IM
1:49.12
1516 Cameron Irani-Tehrani 1:49.15 10 B: 1:39.69 (+9.46s | 8.7%) Pacific Swim 10/24/2025 2025 SI JBST ALL AGES A BB MEET
1517 Emery Xie 1:49.15 9 B: 1:39.69 (+9.46s | 8.7%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 IM
55.22
55.22
100 IM
53.93
1:49.15
100 IM
1:49.15
1518 Silas Mason 1:49.16 8 B: 1:39.69 (+9.47s | 8.7%) Cortez Water Dragons 07/18/2026 2026 CO Telluride Open
50 IM
54.00
54.00
100 IM
55.16
1:49.16
100 IM
1:49.16
1519 Easton Greger 1:49.17 8 B: 1:39.69 (+9.48s | 8.7%) Central Coast Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 IM
53.82
53.82
100 IM
55.35
1:49.17
100 IM
1:49.17
1520 Holden Richards 1:49.19 9 B: 1:39.69 (+9.50s | 8.7%) AC Swim Club 01/17/2026 PC PRNA Final Splash To The Championship CBA+
1521 Ryan Ream 1:49.19 9 B: 1:39.69 (+9.50s | 8.7%) Reno Aquatic Club 10/18/2024 2024 KING OF THE HILL CHALLENGE
50 IM
51.97
51.97
100 IM
57.22
1:49.19
100 IM
1:49.19
1522 Luke Korpi 1:49.20 8 B: 1:39.69 (+9.51s | 8.7%) Diablo Aquatics 09/27/2025 PC LAC C B BB
1523 Matthew Huizingh 1:49.21 10 B: 1:39.69 (+9.52s | 8.7%) Northern Colorado Swim Club 07/18/2026 2026 CO Loveland Snow Cone #3
50 IM
51.22
51.22
100 IM
57.99
1:49.21
100 IM
1:49.21
1524 Levi Bowen 1:49.22 10 B: 1:39.69 (+9.53s | 8.7%) Cougar Aquatics 02/08/2025 Cougar Winter Classic
50 IM
47.21
47.21
100 IM
1:02.01
1:49.22
100 IM
1:49.22
1525 Oliver Huolihan 1:49.26 8 B: 1:39.69 (+9.57s | 8.8%) SwimTLC-Parker Phenomena Swim 02/13/2026 2026 CO NJ Groundhog Invite
1526 Everett Merrill 1:49.26 8 B: 1:39.69 (+9.57s | 8.8%) Lake Oswego Swim Club 02/22/2025 2025 Arena Short Course 10 U Championships
50 IM
50.18
50.18
100 IM
59.08
1:49.26
100 IM
1:49.26
1527 Vance Ragan 1:49.31 10 B: 1:39.69 (+9.62s | 8.8%) Pikes Peak Athletics 01/10/2026 2026 CO PPA January Meet
50 IM
54.85
54.85
100 IM
54.46
1:49.31
100 IM
1:49.31
1528 Be'eri Afanzar 1:49.40 10 B: 1:39.69 (+9.71s | 8.9%) Palo Alto Stanford Aquatics 10/03/2026 PASA CBA+ SCY Meet Oct 2026
1529 Thomas Yamamoto 1:49.43 10 B: 1:39.69 (+9.74s | 8.9%) Cedar Swim Club 02/20/2025 2025 CSC Final Countdown
1530 Sean Liu 1:49.47 10 B: 1:39.69 (+9.78s | 8.9%) DeAnza Cupertino Aquatics 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
1531 Asher Winn 1:49.49 8 B: 1:39.69 (+9.80s | 9.0%) Cali Piranha Swim Team 02/21/2026 2026 SI JBST Age Group Champs Max
50 IM
54.38
54.38
100 IM
55.11
1:49.49
100 IM
1:49.49
1532 Oliver Peterson 1:49.51 10 B: 1:39.69 (+9.82s | 9.0%) SwimTLC-Parker Phenomena Swim 02/13/2026 2026 CO NJ Groundhog Invite
50 IM
52.42
52.42
100 IM
57.09
1:49.51
100 IM
1:49.51
1533 Sriram Goriparthi 1:49.54 10 B: 1:39.69 (+9.85s | 9.0%) Front Range Barracudas 01/16/2026 2026 CO CUDA Classic
50 IM
54.36
54.36
100 IM
55.18
1:49.54
100 IM
1:49.54
1534 Brooks Kaiser 1:49.57 9 B: 1:39.69 (+9.88s | 9.0%) South Valley Makos 07/24/2026 CVAL 2026
50 IM
53.98
53.98
100 IM
55.59
1:49.57
100 IM
1:49.57
1535 Denis Tumelia 1:49.57 9 B: 1:39.69 (+9.88s | 9.0%) Mission Aurora Colorado Swimmi 01/23/2026 2026 CO TOPS Colorado Open
50 IM
57.16
57.16
100 IM
52.41
1:49.57
100 IM
1:49.57
1536 John Xu 1:49.57 10 B: 1:39.69 (+9.88s | 9.0%) Livermore AquaCowboys 10/10/2026 SRVA SC C B BB+ Meet
1537 Reyansh Shah 1:49.61 9 B: 1:39.69 (+9.92s | 9.1%) South Valley Makos 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 IM
51.33
51.33
100 IM
58.28
1:49.61
100 IM
1:49.61
1538 Brandon Chen 1:49.63 9 B: 1:39.69 (+9.94s | 9.1%) Coronado Swim -team Elite 01/31/2026 2026 SBA All Ages NTS Meet
50 IM
56.59
56.59
100 IM
53.04
1:49.63
100 IM
1:49.63
1539 Lewin Xie 1:49.63 8 B: 1:39.69 (+9.94s | 9.1%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1540 Canaan Harris 1:49.64 10 B: 1:39.69 (+9.95s | 9.1%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
1541 Rhett Claunch 1:49.65 9 B: 1:39.69 (+9.96s | 9.1%) Roadrunner Aquatics 01/10/2026 2026 Clovis Swim Club Winter Open
50 IM
54.26
54.26
100 IM
55.39
1:49.65
100 IM
1:49.65
1542 Lucas Yang 1:49.65 9 B: 1:39.69 (+9.96s | 9.1%) Olympic Cascade Aquatics 10/03/2026 2026 PN OCA John Walker Invitational Approve
50 IM
52.99
52.99
100 IM
56.66
1:49.65
100 IM
1:49.65
1543 Lorenzo Watts 1:49.65 8 B: 1:39.69 (+9.96s | 9.1%) Sebastopol Sea Serpents 10/03/2026 Neptune Swimming Fall Classic
50 IM
54.60
54.60
100 IM
55.05
1:49.65
100 IM
1:49.65
1544 Adam Rieman 1:49.73 10 B: 1:39.69 (+10.04s | 9.1%) Cascadia Swimming 05/09/2026 2026 Spring Sprinter Invitational
50 IM
55.13
55.13
100 IM
54.60
1:49.73
100 IM
1:49.73
1545 Colin Hunger 1:49.75 9 B: 1:39.69 (+10.06s | 9.2%) Piranha Swimming 12/13/2025 SDAT Winter Pentathlon
1546 Donovan Haraguchi 1:49.75 9 B: 1:39.69 (+10.06s | 9.2%) Unattached 10/16/2026 2026 CO MACS Fall Invitational
50 IM
53.11
53.11
100 IM
56.64
1:49.75
100 IM
1:49.75
1547 Leon Mishin 1:49.76 7 B: 1:39.69 (+10.07s | 9.2%) Walnut Creek Aquabears 07/26/2025 Zone 2 Summer Championships
1548 Sebastian Penarrieta 1:49.77 10 B: 1:39.69 (+10.08s | 9.2%) Issaquah Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 IM
47.87
47.87
100 IM
1:01.90
1:49.77
100 IM
1:49.77
1549 Viaan Dhankhar 1:49.78 8 B: 1:39.69 (+10.09s | 9.2%) California Dolphins Swim Team 07/25/2026 Zone 2 Summer Championships
1550 Thomas Doyle 1:49.81 9 B: 1:39.69 (+10.12s | 9.2%) Full Armour Swim Team 05/02/2026 2026 CO FLFN Summer Series #2
50 IM
48.98
48.98
100 IM
1:00.83
1:49.81
100 IM
1:49.81

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.