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USA Boys 10 & under - 100 Y Breast

These rankings show the swimmers' placement within the United States.
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
601 Everett Cassidy 1:29.42 10 A Min AA: 1:26.59 (+2.83s | 3.2%) Nsea Swim 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
40.42
40.42
100 Breast
49.00
1:29.42
100 Breast
1:29.42
602 Alonso Andrade 1:29.44 10 A Min AA: 1:26.59 (+2.85s | 3.2%) EL Paso Border Land Swim Team 02/27/2026 2026 BD SCY Border Champs
50 Breast
42.72
42.72
100 Breast
46.72
1:29.44
100 Breast
1:29.44
603 Brendon Mrak 1:29.45 10 A Min AA: 1:26.59 (+2.86s | 3.2%) Lynden 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Breast
42.03
42.03
100 Breast
47.42
1:29.45
100 Breast
1:29.45
604 Jackson Lee 1:29.50 10 A Min AA: 1:26.59 (+2.91s | 3.3%) Burlingame Aquatics 03/20/2026 SCY Spring Age Group Championships
50 Breast
43.73
43.73
100 Breast
45.77
1:29.50
100 Breast
1:29.50
605 Tim Miller 1:29.52 9 A Min AA: 1:26.59 (+2.93s | 3.3%) Prairie 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Breast
42.15
42.15
100 Breast
47.37
1:29.52
100 Breast
1:29.52
606 Lincoln Kemp 1:29.52 10 A Min AA: 1:26.59 (+2.93s | 3.3%) Nation\\\\\\'s Capital Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.54
42.54
100 Breast
46.98
1:29.52
100 Breast
1:29.52
607 Hengyu Cao 1:29.53 10 A Min AA: 1:26.59 (+2.94s | 3.3%) Saline Swim Team 02/06/2026 SST Snowstorm Splash
50 Breast
41.55
41.55
100 Breast
47.98
1:29.53
100 Breast
1:29.53
608 Nhat Tran 1:29.55 10 A Min AA: 1:26.59 (+2.96s | 3.3%) Olympic Cascade Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
41.39
41.39
100 Breast
48.16
1:29.55
100 Breast
1:29.55
609 Garrett Michel 1:29.55 10 A Min AA: 1:26.59 (+2.96s | 3.3%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
42.88
42.88
100 Breast
46.67
1:29.55
100 Breast
1:29.55
610 Thomas Ciarniello 1:29.56 10 A Min AA: 1:26.59 (+2.97s | 3.3%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Breast
42.13
42.13
100 Breast
47.43
1:29.56
100 Breast
1:29.56
611 Matvey Fadeev 1:29.56 10 A Min AA: 1:26.59 (+2.97s | 3.3%) Issaquah Swim Team 01/24/2026 2026 PN IST January Invitational Approved
50 Breast
42.95
42.95
100 Breast
46.61
1:29.56
100 Breast
1:29.56
612 Graham Rothwell 1:29.57 10 A Min AA: 1:26.59 (+2.98s | 3.3%) San Gabriel Aquatics 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
43.50
43.50
100 Breast
46.07
1:29.57
100 Breast
1:29.57
613 Sam Fuetsch 1:29.58 9 A Min AA: 1:26.59 (+2.99s | 3.3%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
42.71
42.71
100 Breast
46.87
1:29.58
100 Breast
1:29.58
614 Landon Wang 1:29.59 10 A Min AA: 1:26.59 (+3.00s | 3.3%) Seattle Metropolitan Aquatic C 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Breast
42.21
42.21
100 Breast
47.38
1:29.59
100 Breast
1:29.59
615 Brian Yu 1:29.61 10 A Min AA: 1:26.59 (+3.02s | 3.4%) Dare Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.71
42.71
100 Breast
46.90
1:29.61
100 Breast
1:29.61
616 Kaleb Robinson 1:29.61 10 A Min AA: 1:26.59 (+3.02s | 3.4%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
41.88
41.88
100 Breast
47.73
1:29.61
100 Breast
1:29.61
617 Ziqian Liu 1:29.61 9 A Min AA: 1:26.59 (+3.02s | 3.4%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Breast
43.10
43.10
100 Breast
46.51
1:29.61
100 Breast
1:29.61
618 Gabriel Nolan 1:29.64 10 A Min AA: 1:26.59 (+3.05s | 3.4%) Long Island Express 01/16/2026 2026 MR LIE Winterfest Invitational
50 Breast
42.86
42.86
100 Breast
46.78
1:29.64
100 Breast
1:29.64
619 Ethan Kempf 1:29.66 10 A Min AA: 1:26.59 (+3.07s | 3.4%) Kelso 02/14/2025 2025 District IV 3A 4A Mens Championships
50 Breast
41.34
41.34
100 Breast
48.32
1:29.66
100 Breast
1:29.66
620 Stepan Gribanov 1:29.68 9 A Min AA: 1:26.59 (+3.09s | 3.4%) Staten Island Aquatics Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.31
42.31
100 Breast
47.37
1:29.68
100 Breast
1:29.68
621 Park Foulger 1:29.69 10 A Min AA: 1:26.59 (+3.10s | 3.5%) South Salem 02/14/2025 2025 OR HS 6a 6
50 Breast
42.08
42.08
100 Breast
47.61
1:29.69
100 Breast
1:29.69
622 Caius Corley 1:29.73 10 A Min AA: 1:26.59 (+3.14s | 3.5%) North Baltimore Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
42.46
42.46
100 Breast
47.27
1:29.73
100 Breast
1:29.73
623 Dharma Kunkyab 1:29.75 9 A Min AA: 1:26.59 (+3.16s | 3.5%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.58
42.58
100 Breast
47.17
1:29.75
100 Breast
1:29.75
624 Devin Song 1:29.79 9 A Min AA: 1:26.59 (+3.20s | 3.6%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.18
42.18
100 Breast
47.61
1:29.79
100 Breast
1:29.79
625 Ben Phillips 1:29.80 10 A Min AA: 1:26.59 (+3.21s | 3.6%) YMCA of the Chippewa Valley Ba 02/13/2026 2026 MN RSC President S Day Meet
50 Breast
43.18
43.18
100 Breast
46.62
1:29.80
100 Breast
1:29.80
626 Landen Chen 1:29.81 9 A Min AA: 1:26.59 (+3.22s | 3.6%) Revolution Swim Club 03/13/2026 2026 NE INST NE Cup
50 Breast
41.67
41.67
100 Breast
48.14
1:29.81
100 Breast
1:29.81
627 Walter Speicher 1:29.84 9 A Min AA: 1:26.59 (+3.25s | 3.6%) Monocacy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
43.56
43.56
100 Breast
46.28
1:29.84
100 Breast
1:29.84
628 Ibrahim Ghanem 1:29.84 9 A Min AA: 1:26.59 (+3.25s | 3.6%) Romulus Torpedoes Swim Club 03/07/2026 2026 Lake Erie Regional Meet
50 Breast
43.21
43.21
100 Breast
46.63
1:29.84
100 Breast
1:29.84
629 Nathan Bruce 1:29.86 9 A Min AA: 1:26.59 (+3.27s | 3.6%) Crater 02/12/2026 2026 OR HS 5A 2
50 Breast
40.53
40.53
100 Breast
49.33
1:29.86
100 Breast
1:29.86
630 Conner Murphy 1:29.87 9 A Min AA: 1:26.59 (+3.28s | 3.6%) Seaside 02/13/2026 2026 OR HS 4a 3
50 Breast
42.69
42.69
100 Breast
47.18
1:29.87
100 Breast
1:29.87
631 Sebastian Wassenaar 1:29.91 10 A Min AA: 1:26.59 (+3.32s | 3.7%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Breast
44.31
44.31
100 Breast
45.60
1:29.91
100 Breast
1:29.91
632 Justin Wiederhold 1:29.95 10 A Min AA: 1:26.59 (+3.36s | 3.7%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.73
42.73
100 Breast
47.22
1:29.95
100 Breast
1:29.95
633 Carson Hereth 1:29.97 10 A Min AA: 1:26.59 (+3.38s | 3.8%) Selah 01/11/2025 2025 Kentridge HS Invitational BOYS OBSERVED
50 Breast
42.14
42.14
100 Breast
47.83
1:29.97
100 Breast
1:29.97
634 Jack Herron 1:29.98 10 A Min AA: 1:26.59 (+3.39s | 3.8%) Hydra Aquatics 03/12/2026 2026 OH SC Junior Championships
50 Breast
43.67
43.67
100 Breast
46.31
1:29.98
100 Breast
1:29.98
635 Ryan Nesmith 1:29.98 10 A Min AA: 1:26.59 (+3.39s | 3.8%) Swim Florida 02/07/2026 2026 GCST WINTER OPEN
50 Breast
42.53
42.53
100 Breast
47.45
1:29.98
100 Breast
1:29.98
636 Mason Nguyen 1:29.99 10 A Min AA: 1:26.59 (+3.40s | 3.8%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.25
42.25
100 Breast
47.74
1:29.99
100 Breast
1:29.99
637 Poyraz Onerci 1:30.00 10 A Min AA: 1:26.59 (+3.41s | 3.8%) Machine Aquatics 02/20/2026 2026 Machine Qualifier
50 Breast
43.93
43.93
100 Breast
46.07
1:30.00
100 Breast
1:30.00
638 Owen Newton 1:30.00 10 A Min AA: 1:26.59 (+3.41s | 3.8%) SwimNation Aquatics Programs 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.33
42.33
100 Breast
47.67
1:30.00
100 Breast
1:30.00
639 Brian Pan 1:30.06 10 A Min AA: 1:26.59 (+3.47s | 3.9%) Badger Swim Club,Inc. 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
41.89
41.89
100 Breast
48.17
1:30.06
100 Breast
1:30.06
640 Luka McGrath 1:30.06 10 A Min AA: 1:26.59 (+3.47s | 3.9%) Multnomah Athletic Club 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
41.88
41.88
100 Breast
48.18
1:30.06
100 Breast
1:30.06
641 Jose Alvez-Cabello 1:30.08 10 A Min AA: 1:26.59 (+3.49s | 3.9%) Miami Country Day School 09/30/2025 2025 Palm League Champs USA S OBS
50 Breast
40.33
40.33
100 Breast
49.75
1:30.08
100 Breast
1:30.08
642 Tyler Crandall 1:30.12 10 A Min AA: 1:26.59 (+3.53s | 3.9%) Dallas 02/11/2026 2026 OR HS 5a 3
50 Breast
41.50
41.50
100 Breast
48.62
1:30.12
100 Breast
1:30.12
643 Henry Tayor 1:30.18 9 A Min AA: 1:26.59 (+3.59s | 4.0%) Hood River Valley 02/13/2026 2026 OR HS 5a 1
50 Breast
40.35
40.35
100 Breast
49.83
1:30.18
100 Breast
1:30.18
644 Dean Deliessche 1:30.19 10 A Min AA: 1:26.59 (+3.60s | 4.0%) Trident Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
42.23
42.23
100 Breast
47.96
1:30.19
100 Breast
1:30.19
645 Lynn Wilson 1:30.19 8 A Min AA: 1:26.59 (+3.60s | 4.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
43.40
43.40
100 Breast
46.79
1:30.19
100 Breast
1:30.19
646 Dean Sutton 1:30.19 10 A Min AA: 1:26.59 (+3.60s | 4.0%) East Coast C-Cerpants 11/14/2025 ISCA Fall Classic Championship 2025
50 Breast
43.96
43.96
100 Breast
46.23
1:30.19
100 Breast
1:30.19
647 Yaroslav Biliavskyi 1:30.20 10 A Min AA: 1:26.59 (+3.61s | 4.0%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
42.68
42.68
100 Breast
47.52
1:30.20
100 Breast
1:30.20
648 Eason Kim 1:30.20 9 A Min AA: 1:26.59 (+3.61s | 4.0%) All Star Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.30
42.30
100 Breast
47.90
1:30.20
100 Breast
1:30.20
649 Caleb Shepler 1:30.20 9 A Min AA: 1:26.59 (+3.61s | 4.0%) Motor City Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
42.36
42.36
100 Breast
47.84
1:30.20
100 Breast
1:30.20
650 Andrew Hunter 1:30.23 9 A Min AA: 1:26.59 (+3.64s | 4.0%) Empire Swimming 12/11/2025 2025 NE CRA Winter Invitational
50 Breast
42.05
42.05
100 Breast
48.18
1:30.23
100 Breast
1:30.23

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.