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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 Nguyen 1:25.34 10 AA Min AAA: 1:22.69 (+2.65s | 3.1%) Cascade Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
41.41
41.41
100 Breast
43.93
1:25.34
100 Breast
1:25.34
452 Wyatt Engel 1:25.35 10 AA Min AAA: 1:22.69 (+2.66s | 3.1%) Washougal 02/13/2026 Boys District IV 2A Champs 2026
50 Breast
41.34
41.34
100 Breast
44.01
1:25.35
100 Breast
1:25.35
453 Leo Mercier 1:25.35 10 AA Min AAA: 1:22.69 (+2.66s | 3.1%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
41.23
41.23
100 Breast
44.12
1:25.35
100 Breast
1:25.35
454 Connor Sherman 1:25.36 10 AA Min AAA: 1:22.69 (+2.67s | 3.1%) Grosse Pointe Gators 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
40.53
40.53
100 Breast
44.83
1:25.36
100 Breast
1:25.36
455 Leo Morrissey 1:25.37 10 AA Min AAA: 1:22.69 (+2.68s | 3.1%) Tide Swimming 01/23/2026 2026 USAS IMX Games
50 Breast
41.51
41.51
100 Breast
43.86
1:25.37
100 Breast
1:25.37
456 Elliott Gies 1:25.38 10 AA Min AAA: 1:22.69 (+2.69s | 3.2%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
41.24
41.24
100 Breast
44.14
1:25.38
100 Breast
1:25.38
457 Owen Walker 1:25.40 10 AA Min AAA: 1:22.69 (+2.71s | 3.2%) Kentridge 01/10/2026 2026 Kentridge High School Invitational Obse
50 Breast
39.47
39.47
100 Breast
45.93
1:25.40
100 Breast
1:25.40
458 Jacob Zechmeister 1:25.43 10 AA Min AAA: 1:22.69 (+2.74s | 3.2%) Minnetonka Swim Club 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
50 Breast
40.16
40.16
100 Breast
45.27
1:25.43
100 Breast
1:25.43
459 Demian Jarmy 1:25.46 10 AA Min AAA: 1:22.69 (+2.77s | 3.2%) Pleasanton Seahawks 10/18/2025 PC SRVA SCY B BB+ Meet
460 Khoi To 1:25.52 9 AA Min AAA: 1:22.69 (+2.83s | 3.3%) Glacier Peak 02/12/2026 2026 (WIAA) NW District I 4A Boys HS OB
50 Breast
40.01
40.01
100 Breast
45.51
1:25.52
100 Breast
1:25.52
461 Conrad Chiu 1:25.61 10 AA Min AAA: 1:22.69 (+2.92s | 3.4%) Corvallis Aquatic Team 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
40.22
40.22
100 Breast
45.39
1:25.61
100 Breast
1:25.61
462 Graeme Mulhearn 1:25.62 5 AA Min AAA: 1:22.69 (+2.93s | 3.4%) Livermore AquaCowboys 11/08/2025 Brentwood Seawolves SCY C B BB+
463 David Grant 1:25.65 10 AA Min AAA: 1:22.69 (+2.96s | 3.5%) Fort Collins Area Swim Team 01/23/2026 2026 CO FAST Winter Open
50 Breast
40.47
40.47
100 Breast
45.18
1:25.65
100 Breast
1:25.65
464 Harvey Zhang 1:25.66 10 AA Min AAA: 1:22.69 (+2.97s | 3.5%) Wave Aquatics 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
41.10
41.10
100 Breast
44.56
1:25.66
100 Breast
1:25.66
465 Andrew Lin 1:25.70 10 AA Min AAA: 1:22.69 (+3.01s | 3.5%) Bellevue Club Swim Team 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
40.56
40.56
100 Breast
45.14
1:25.70
100 Breast
1:25.70
466 Judah Moss 1:25.72 10 AA Min AAA: 1:22.69 (+3.03s | 3.5%) Grand Rapids Aquatics 02/07/2026 2026 Grand Rapids Open
50 Breast
41.95
41.95
100 Breast
43.77
1:25.72
100 Breast
1:25.72
467 Spencer Ramsbottom 1:25.75 9 AA Min AAA: 1:22.69 (+3.06s | 3.6%) Marlins Of Raleigh 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Breast
40.94
40.94
100 Breast
44.81
1:25.75
100 Breast
1:25.75
468 Calvin Yang 1:25.76 10 AA Min AAA: 1:22.69 (+3.07s | 3.6%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
40.56
40.56
100 Breast
45.20
1:25.76
100 Breast
1:25.76
469 Yo Abe 1:25.78 10 AA Min AAA: 1:22.69 (+3.09s | 3.6%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
41.41
41.41
100 Breast
44.37
1:25.78
100 Breast
1:25.78
470 Zane Deshayes 1:25.80 10 AA Min AAA: 1:22.69 (+3.11s | 3.6%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
40.75
40.75
100 Breast
45.05
1:25.80
100 Breast
1:25.80
471 Charlie Moore 1:25.82 8 AA Min AAA: 1:22.69 (+3.13s | 3.6%) Russellville High School 12/13/2025 2025 WCST Holiday Invitational
50 Breast
41.15
41.15
100 Breast
44.67
1:25.82
100 Breast
1:25.82
472 Hudson Kieschnick 1:25.85 10 AA Min AAA: 1:22.69 (+3.16s | 3.7%) Houston Hydra 01/10/2025 MAC 2025 Neon New Year Meet
50 Breast
41.15
41.15
100 Breast
44.70
1:25.85
100 Breast
1:25.85
473 Emmett Curry 1:25.85 10 AA Min AAA: 1:22.69 (+3.16s | 3.7%) Seattle Metropolitan Aquatic C 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
39.13
39.13
100 Breast
46.72
1:25.85
100 Breast
1:25.85
474 Aiden Cowles 1:25.88 10 AA Min AAA: 1:22.69 (+3.19s | 3.7%) SwimMAC Carolina 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
40.71
40.71
100 Breast
45.17
1:25.88
100 Breast
1:25.88
475 Nathaniel Brunelli 1:26.00 10 AA Min AAA: 1:22.69 (+3.31s | 3.8%) SwimMAC Carolina 01/02/2026 2026 SwimMAC IMX Winter Invite Copied
50 Breast
41.54
41.54
100 Breast
44.46
1:26.00
100 Breast
1:26.00
476 Dexter LaForce 1:26.01 10 AA Min AAA: 1:22.69 (+3.32s | 3.9%) SwimMAC Carolina 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
40.75
40.75
100 Breast
45.26
1:26.01
100 Breast
1:26.01
477 Bennett Cordero 1:26.03 10 AA Min AAA: 1:22.69 (+3.34s | 3.9%) Aquatic Team Of Mecklenburg 03/06/2026 Speedo Southern Premier
50 Breast
42.08
42.08
100 Breast
43.95
1:26.03
100 Breast
1:26.03
478 Marcus Kim 1:26.07 10 AA Min AAA: 1:22.69 (+3.38s | 3.9%) Asphalt Green Unified Aquatics 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
41.35
41.35
100 Breast
44.72
1:26.07
100 Breast
1:26.07
479 Kevin Wang 1:26.10 10 AA Min AAA: 1:22.69 (+3.41s | 4.0%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
41.32
41.32
100 Breast
44.78
1:26.10
100 Breast
1:26.10
480 Brendon Mrak 1:26.12 10 AA Min AAA: 1:22.69 (+3.43s | 4.0%) Lynden 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
50 Breast
40.61
40.61
100 Breast
45.51
1:26.12
100 Breast
1:26.12
481 Kamdyn Lemke 1:26.13 10 AA Min AAA: 1:22.69 (+3.44s | 4.0%) Amherst Tritons Swim Team 01/09/2026 2026 NE CRIM Jan Team Specialty
50 Breast
42.24
42.24
100 Breast
43.89
1:26.13
100 Breast
1:26.13
482 Zac Sonne 1:26.14 10 AA Min AAA: 1:22.69 (+3.45s | 4.0%) Indian River Aquatics 01/24/2026 2026 TCA Winter Open
50 Breast
41.02
41.02
100 Breast
45.12
1:26.14
100 Breast
1:26.14
483 Jacob Hineman 1:26.17 10 AA Min AAA: 1:22.69 (+3.48s | 4.0%) Northern Dutchess Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
41.15
41.15
100 Breast
45.02
1:26.17
100 Breast
1:26.17
484 Carl Hildebrandt 1:26.18 9 AA Min AAA: 1:22.69 (+3.49s | 4.0%) ANN ARBOR GREENHILLS CO-OP 03/06/2026 Catholic League Championships Boys 2026
50 Breast
39.79
39.79
100 Breast
46.39
1:26.18
100 Breast
1:26.18
485 Tanner Pluth 1:26.20 10 AA Min AAA: 1:22.69 (+3.51s | 4.1%) Willamette 02/13/2026 2026 OR HS 6A 7
50 Breast
41.69
41.69
100 Breast
44.51
1:26.20
100 Breast
1:26.20
486 Hines Butler 1:26.23 10 AA Min AAA: 1:22.69 (+3.54s | 4.1%) Sarasota Sharks 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Breast
40.35
40.35
100 Breast
45.88
1:26.23
100 Breast
1:26.23
487 Wyatt Hawes 1:26.25 10 AA Min AAA: 1:22.69 (+3.56s | 4.1%) Central 02/15/2025 2025 OR HS 5a 3
50 Breast
38.88
38.88
100 Breast
47.37
1:26.25
100 Breast
1:26.25
488 Matthew Horner 1:26.27 10 AA Min AAA: 1:22.69 (+3.58s | 4.1%) Columbia River 02/15/2025 Boys District IV 2A Champs 2025
50 Breast
39.34
39.34
100 Breast
46.93
1:26.27
100 Breast
1:26.27
489 Dylan Bossom 1:26.28 10 AA Min AAA: 1:22.69 (+3.59s | 4.2%) Clackamas 02/13/2026 2026 OR HS 6A 4
50 Breast
39.69
39.69
100 Breast
46.59
1:26.28
100 Breast
1:26.28
490 Seth Overstreet 1:26.28 10 AA Min AAA: 1:22.69 (+3.59s | 4.2%) Quest Swimming 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Breast
40.66
40.66
100 Breast
45.62
1:26.28
100 Breast
1:26.28
491 Freddy Jackson 1:26.29 10 AA Min AAA: 1:22.69 (+3.60s | 4.2%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
41.11
41.11
100 Breast
45.18
1:26.29
100 Breast
1:26.29
492 Thiago Mantilla 1:26.29 10 AA Min AAA: 1:22.69 (+3.60s | 4.2%) South Florida Aquatic Club 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
42.08
42.08
100 Breast
44.21
1:26.29
100 Breast
1:26.29
493 Caden Merritt 1:26.32 10 AA Min AAA: 1:22.69 (+3.63s | 4.2%) Carolina Aquatic Team 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
41.48
41.48
100 Breast
44.84
1:26.32
100 Breast
1:26.32
494 Jason Ye 1:26.34 10 AA Min AAA: 1:22.69 (+3.65s | 4.2%) Alto Swim Club 03/07/2026 DACA CBA Meet
495 William Truong 1:26.36 10 AA Min AAA: 1:22.69 (+3.67s | 4.2%) Harbor Seals 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Breast
41.17
41.17
100 Breast
45.19
1:26.36
100 Breast
1:26.36
496 Russell Choy 1:26.39 10 AA Min AAA: 1:22.69 (+3.70s | 4.3%) Aquazot Swim Club 11/21/2025 2025 CA MVN Turkey Classic
50 Breast
40.86
40.86
100 Breast
45.53
1:26.39
100 Breast
1:26.39
497 Kai Jo 1:26.42 10 AA Min AAA: 1:22.69 (+3.73s | 4.3%) Punahou Aquatics Institute 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Breast
41.66
41.66
100 Breast
44.76
1:26.42
100 Breast
1:26.42
498 Summit Bergman 1:26.43 10 AA Min AAA: 1:22.69 (+3.74s | 4.3%) Life Time Southeast 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
41.14
41.14
100 Breast
45.29
1:26.43
100 Breast
1:26.43
499 Sebastian Ott 1:26.43 10 AA Min AAA: 1:22.69 (+3.74s | 4.3%) North Baltimore Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
41.12
41.12
100 Breast
45.31
1:26.43
100 Breast
1:26.43
500 Kyle Tang 1:26.45 8 AA Min AAA: 1:22.69 (+3.76s | 4.3%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
41.25
41.25
100 Breast
45.20
1:26.45
100 Breast
1:26.45

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.