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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
451 Thomas Westcott 1:26.63 10 A Min AA: 1:26.59 (+0.04s | 0.0%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
42.10
42.10
100 Breast
44.53
1:26.63
100 Breast
1:26.63
452 Nicolas Bodnar 1:26.66 8 A Min AA: 1:26.59 (+0.07s | 0.1%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
40.64
40.64
100 Breast
46.02
1:26.66
100 Breast
1:26.66
453 Derrick Wu 1:26.69 10 A Min AA: 1:26.59 (+0.10s | 0.1%) Badger Swim Club,Inc. 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
40.72
40.72
100 Breast
45.97
1:26.69
100 Breast
1:26.69
454 Yining Zhao 1:26.73 10 A Min AA: 1:26.59 (+0.14s | 0.2%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
41.66
41.66
100 Breast
45.07
1:26.73
100 Breast
1:26.73
455 Roman Kuleshov 1:26.77 9 A Min AA: 1:26.59 (+0.18s | 0.2%) Saint Andrew\\\\\\'s Aquatics 10/11/2025 Quadtober Challenge
50 Breast
42.72
42.72
100 Breast
44.05
1:26.77
100 Breast
1:26.77
456 Yuning Huang 1:26.81 10 A Min AA: 1:26.59 (+0.22s | 0.3%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.32
42.32
100 Breast
44.49
1:26.81
100 Breast
1:26.81
457 Henry Bresson 1:26.84 10 A Min AA: 1:26.59 (+0.25s | 0.3%) Chinook Aquatic Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
41.81
41.81
100 Breast
45.03
1:26.84
100 Breast
1:26.84
458 Kobe Zhu 1:26.85 10 A Min AA: 1:26.59 (+0.26s | 0.3%) Twisters Swim Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Breast
42.27
42.27
100 Breast
44.58
1:26.85
100 Breast
1:26.85
459 Dylan sun 1:26.88 10 A Min AA: 1:26.59 (+0.29s | 0.3%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
41.04
41.04
100 Breast
45.84
1:26.88
100 Breast
1:26.88
460 Jensen Huang 1:26.91 10 A Min AA: 1:26.59 (+0.32s | 0.4%) Arcadia Riptides Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
41.67
41.67
100 Breast
45.24
1:26.91
100 Breast
1:26.91
461 Lucas Jiang 1:26.93 9 A Min AA: 1:26.59 (+0.34s | 0.4%) Santa Clara Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Breast
41.51
41.51
100 Breast
45.42
1:26.93
100 Breast
1:26.93
462 Andrew Aldonas 1:26.96 10 A Min AA: 1:26.59 (+0.37s | 0.4%) Arlington Aquatic Club 12/04/2025 2025 Sport Fair Winter Classic
50 Breast
40.08
40.08
100 Breast
46.88
1:26.96
100 Breast
1:26.96
463 Austin Guo 1:26.96 10 A Min AA: 1:26.59 (+0.37s | 0.4%) Dynamo Swim Club 03/06/2026 Speedo Southern Premier
50 Breast
42.03
42.03
100 Breast
44.93
1:26.96
100 Breast
1:26.96
464 Troy Cary 1:27.01 10 A Min AA: 1:26.59 (+0.42s | 0.5%) Alamo Area Aquatic Association 10/10/2025 2025 ST ASC Bob Thompson Open
50 Breast
41.91
41.91
100 Breast
45.10
1:27.01
100 Breast
1:27.01
465 Austin Loving 1:27.01 10 A Min AA: 1:26.59 (+0.42s | 0.5%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
41.44
41.44
100 Breast
45.57
1:27.01
100 Breast
1:27.01
466 Lance Adams 1:27.03 10 A Min AA: 1:26.59 (+0.44s | 0.5%) Novi Sturgeons 02/27/2026 2026 MCSA Junior Cup
50 Breast
42.53
42.53
100 Breast
44.50
1:27.03
100 Breast
1:27.03
467 Aden Sun 1:27.04 10 A Min AA: 1:26.59 (+0.45s | 0.5%) Burlingame Aquatics 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Breast
40.73
40.73
100 Breast
46.31
1:27.04
100 Breast
1:27.04
468 Grant Schmidt 1:27.07 8 A Min AA: 1:26.59 (+0.48s | 0.6%) Condors Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.32
42.32
100 Breast
44.75
1:27.07
100 Breast
1:27.07
469 Sebastian Horn-Rios 1:27.08 10 A Min AA: 1:26.59 (+0.49s | 0.6%) T2 Aquatics 02/07/2026 2026 GCST WINTER OPEN
50 Breast
41.44
41.44
100 Breast
45.64
1:27.08
100 Breast
1:27.08
470 Rafa Hewett 1:27.10 9 A Min AA: 1:26.59 (+0.51s | 0.6%) New Wave Swim Team 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
40.89
40.89
100 Breast
46.21
1:27.10
100 Breast
1:27.10
471 Tanner Sagen 1:27.13 10 A Min AA: 1:26.59 (+0.54s | 0.6%) Enfinity Aquatic Club 02/13/2026 2026 TYDE Be My Valentine Meet
50 Breast
41.65
41.65
100 Breast
45.48
1:27.13
100 Breast
1:27.13
472 Ryan Latronica 1:27.14 10 A Min AA: 1:26.59 (+0.55s | 0.6%) Hills Hurricane Swimming 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
473 Jack Richardson 1:27.17 10 A Min AA: 1:26.59 (+0.58s | 0.7%) Flying Fish Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
40.88
40.88
100 Breast
46.29
1:27.17
100 Breast
1:27.17
474 Isaac Kalsbeek 1:27.18 10 A Min AA: 1:26.59 (+0.59s | 0.7%) New Wave Swim Team 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
41.98
41.98
100 Breast
45.20
1:27.18
100 Breast
1:27.18
475 Jaden Zhao 1:27.19 10 A Min AA: 1:26.59 (+0.60s | 0.7%) Jersey Flyers Aquatic Club 02/06/2026 2026 MR COND Last Chance Invitational
50 Breast
42.74
42.74
100 Breast
44.45
1:27.19
100 Breast
1:27.19
476 Jack Nayar 1:27.19 10 A Min AA: 1:26.59 (+0.60s | 0.7%) Long Island Aquatic Club 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Breast
40.35
40.35
100 Breast
46.84
1:27.19
100 Breast
1:27.19
477 Calvin Higgs 1:27.24 10 A Min AA: 1:26.59 (+0.65s | 0.7%) Nitro Swimming 01/16/2026 2026 ST NTRO Winter Prelim Final Invite
50 Breast
41.04
41.04
100 Breast
46.20
1:27.24
100 Breast
1:27.24
478 Timur Kochmar 1:27.24 9 A Min AA: 1:26.59 (+0.65s | 0.7%) SwimRight Team 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
40.81
40.81
100 Breast
46.43
1:27.24
100 Breast
1:27.24
479 Leonardo Henn 1:27.25 10 A Min AA: 1:26.59 (+0.66s | 0.8%) Eagles Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
42.32
42.32
100 Breast
44.93
1:27.25
100 Breast
1:27.25
480 Arthur Pan 1:27.26 10 A Min AA: 1:26.59 (+0.67s | 0.8%) Life Time Fitness New York Swi 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
40.96
40.96
100 Breast
46.30
1:27.26
100 Breast
1:27.26
481 Bilal Jarocuhe 1:27.26 9 A Min AA: 1:26.59 (+0.67s | 0.8%) Dearborn Fordson 02/26/2026 2026 KLAA B Conference Swim Meet
50 Breast
41.14
41.14
100 Breast
46.12
1:27.26
100 Breast
1:27.26
482 Yangyang Xu 1:27.28 10 A Min AA: 1:26.59 (+0.69s | 0.8%) Pacific Dragons Swim Team 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
41.42
41.42
100 Breast
45.86
1:27.28
100 Breast
1:27.28
483 Arick Eisler 1:27.31 9 A Min AA: 1:26.59 (+0.72s | 0.8%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Breast
42.21
42.21
100 Breast
45.10
1:27.31
100 Breast
1:27.31
484 Stanley Kang 1:27.42 10 A Min AA: 1:26.59 (+0.83s | 0.9%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 Breast
41.81
41.81
100 Breast
45.61
1:27.42
100 Breast
1:27.42
485 Dashel Dean 1:27.50 10 A Min AA: 1:26.59 (+0.91s | 1.0%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Breast
43.34
43.34
100 Breast
44.16
1:27.50
100 Breast
1:27.50
486 Ruslan Kondratenok 1:27.50 10 A Min AA: 1:26.59 (+0.91s | 1.0%) Charles River Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Breast
43.05
43.05
100 Breast
44.45
1:27.50
100 Breast
1:27.50
487 Allister Georgiou 1:27.51 10 A Min AA: 1:26.59 (+0.92s | 1.1%) McGrath Marlins Swim Team 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
40.77
40.77
100 Breast
46.74
1:27.51
100 Breast
1:27.51
488 Jack Baker 1:27.56 8 A Min AA: 1:26.59 (+0.97s | 1.1%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
42.12
42.12
100 Breast
45.44
1:27.56
100 Breast
1:27.56
489 Willis Wei 1:27.58 9 A Min AA: 1:26.59 (+0.99s | 1.1%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.80
42.80
100 Breast
44.78
1:27.58
100 Breast
1:27.58
490 Peter Chatzopoulos 1:27.59 10 A Min AA: 1:26.59 (+1.00s | 1.1%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
41.52
41.52
100 Breast
46.07
1:27.59
100 Breast
1:27.59
491 David Ash 1:27.60 10 A Min AA: 1:26.59 (+1.01s | 1.2%) SwimMAC Carolina 10/17/2025 EAC Autumn Invitational 2025
50 Breast
41.84
41.84
100 Breast
45.76
1:27.60
100 Breast
1:27.60
492 Osvalt Weng Brouard 1:27.62 10 A Min AA: 1:26.59 (+1.03s | 1.2%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.39
42.39
100 Breast
45.23
1:27.62
100 Breast
1:27.62
493 Ethan Liang 1:27.62 8 A Min AA: 1:26.59 (+1.03s | 1.2%) Xtreme Swim Club 03/13/2026 2026 NE INST NE Cup
50 Breast
41.93
41.93
100 Breast
45.69
1:27.62
100 Breast
1:27.62
494 Axton Santiago 1:27.62 10 A Min AA: 1:26.59 (+1.03s | 1.2%) Pearl City Aquatics 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Breast
41.05
41.05
100 Breast
46.57
1:27.62
100 Breast
1:27.62
495 Misha Bolton 1:27.66 10 A Min AA: 1:26.59 (+1.07s | 1.2%) Royal Swim Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
41.13
41.13
100 Breast
46.53
1:27.66
100 Breast
1:27.66
496 Blake Wojcicki 1:27.67 9 A Min AA: 1:26.59 (+1.08s | 1.2%) Clearfireld Cuda Aquatic Team 02/13/2026 2026 OR HS 6A 4
50 Breast
40.21
40.21
100 Breast
47.46
1:27.67
100 Breast
1:27.67
497 Whitt Jaskot 1:27.67 10 A Min AA: 1:26.59 (+1.08s | 1.2%) Cavalier Aquatics/Piedmont Fam 01/16/2026 CA Y Winter Rumble Copied
50 Breast
42.20
42.20
100 Breast
45.47
1:27.67
100 Breast
1:27.67
498 Vihaan Pothuneedi 1:27.69 10 A Min AA: 1:26.59 (+1.10s | 1.3%) Staten Island Aquatics Club 01/16/2026 2026 MR LIE Winterfest Invitational
50 Breast
41.05
41.05
100 Breast
46.64
1:27.69
100 Breast
1:27.69
499 Benjamin Hankinson 1:27.75 9 A Min AA: 1:26.59 (+1.16s | 1.3%) Jupiter Dragons Swim Team 01/24/2026 2026 TCA Winter Open
50 Breast
41.99
41.99
100 Breast
45.76
1:27.75
100 Breast
1:27.75
500 Alan Su 1:27.75 10 A Min AA: 1:26.59 (+1.16s | 1.3%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Breast
40.49
40.49
100 Breast
47.26
1:27.75
100 Breast
1:27.75

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.