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 Mason Lankford 1:28.64 10 A Min AA: 1:26.59 (+2.05s | 2.3%) Hydro Swim Club 12/05/2025 2025 Speedo Gator Holiday Classic
50 Breast
41.44
41.44
100 Breast
47.20
1:28.64
100 Breast
1:28.64
452 Benjamin Li 1:28.66 10 A Min AA: 1:26.59 (+2.07s | 2.3%) Seattle Metropolitan Aquatic C 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Breast
43.24
43.24
100 Breast
45.42
1:28.66
100 Breast
1:28.66
453 Jair Ortega 1:28.68 10 A Min AA: 1:26.59 (+2.09s | 2.4%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
43.03
43.03
100 Breast
45.65
1:28.68
100 Breast
1:28.68
454 Sebastian Gutierrez 1:28.70 9 A Min AA: 1:26.59 (+2.11s | 2.4%) Anglerfish Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
41.51
41.51
100 Breast
47.19
1:28.70
100 Breast
1:28.70
455 Bryce Gardin 1:28.71 10 A Min AA: 1:26.59 (+2.12s | 2.4%) California Capital Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Breast
42.42
42.42
100 Breast
46.29
1:28.71
100 Breast
1:28.71
456 Kanoa Kranz-Kahapea 1:28.72 9 A Min AA: 1:26.59 (+2.13s | 2.4%) Klamath Union 02/14/2025 2025 OR HS 4a 2
50 Breast
41.18
41.18
100 Breast
47.54
1:28.72
100 Breast
1:28.72
457 Marshall Kohout 1:28.73 10 A Min AA: 1:26.59 (+2.14s | 2.4%) Unattached 01/09/2026 2026 IA Midwest All Stars 09Jan2026 Midwestern
50 Breast
41.59
41.59
100 Breast
47.14
1:28.73
100 Breast
1:28.73
458 Callen Merritt 1:28.73 10 A Min AA: 1:26.59 (+2.14s | 2.4%) Carolina Aquatic Team 01/09/2026 2026 CAT Frozen Frenzy
50 Breast
42.25
42.25
100 Breast
46.48
1:28.73
100 Breast
1:28.73
459 Austin Shillman 1:28.75 10 A Min AA: 1:26.59 (+2.16s | 2.4%) Pine Crest Swimming 12/11/2025 35th Annual Winter Championships
50 Breast
42.94
42.94
100 Breast
45.81
1:28.75
100 Breast
1:28.75
460 Andrew Branach 1:28.75 9 A Min AA: 1:26.59 (+2.16s | 2.4%) Bergen Barracudas Swim Team 10/10/2025 2025 MR COND October Fall Festival
50 Breast
43.67
43.67
100 Breast
45.08
1:28.75
100 Breast
1:28.75
461 Paxton Marvray 1:28.78 9 A Min AA: 1:26.59 (+2.19s | 2.5%) Sawtooth Aquatic Club 11/22/2025 57th Annual Thanksgiving Invitational
50 Breast
44.02
44.02
100 Breast
44.76
1:28.78
100 Breast
1:28.78
462 Aris Shi 1:28.78 9 A Min AA: 1:26.59 (+2.19s | 2.5%) Arctic Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
42.29
42.29
100 Breast
46.49
1:28.78
100 Breast
1:28.78
463 Ethan Liang 1:28.79 8 A Min AA: 1:26.59 (+2.20s | 2.5%) Xtreme Swim Club 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
42.08
42.08
100 Breast
46.71
1:28.79
100 Breast
1:28.79
464 Bryan Jing 1:28.79 10 A Min AA: 1:26.59 (+2.20s | 2.5%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.37
42.37
100 Breast
46.42
1:28.79
100 Breast
1:28.79
465 Emmett Curry 1:28.82 10 A Min AA: 1:26.59 (+2.23s | 2.5%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Breast
41.76
41.76
100 Breast
47.06
1:28.82
100 Breast
1:28.82
466 Ziqian Liu 1:28.85 9 A Min AA: 1:26.59 (+2.26s | 2.5%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Breast
42.49
42.49
100 Breast
46.36
1:28.85
100 Breast
1:28.85
467 Peter Norton 1:28.86 10 A Min AA: 1:26.59 (+2.27s | 2.6%) Bgc-N. Westchester Marlins 12/05/2025 2025 MR BGNW December 14 Under Invitational
50 Breast
43.55
43.55
100 Breast
45.31
1:28.86
100 Breast
1:28.86
468 Summit Bergman 1:28.88 10 A Min AA: 1:26.59 (+2.29s | 2.6%) Life Time Southeast 01/16/2026 2026 TYR Mardi Gras Invite
469 Niko Trout 1:28.88 9 A Min AA: 1:26.59 (+2.29s | 2.6%) Marist Catholic 02/14/2025 2025 OR HS 4a 4
50 Breast
41.32
41.32
100 Breast
47.56
1:28.88
100 Breast
1:28.88
470 Aleck Shakhbazyan 1:28.89 10 A Min AA: 1:26.59 (+2.30s | 2.6%) Matchpoint Nyc 12/21/2025 2025 MR FREE Freedom Fest Invitational
471 Aaron Gilkis 1:28.91 10 A Min AA: 1:26.59 (+2.32s | 2.6%) North Baltimore Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
50 Breast
41.27
41.27
100 Breast
47.64
1:28.91
100 Breast
1:28.91
472 Ethen Roden 1:28.91 10 A Min AA: 1:26.59 (+2.32s | 2.6%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Breast
42.45
42.45
100 Breast
46.46
1:28.91
100 Breast
1:28.91
473 Jeffrey Ok 1:28.92 10 A Min AA: 1:26.59 (+2.33s | 2.6%) Long Island Aquatic Club 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Breast
43.74
43.74
100 Breast
45.18
1:28.92
100 Breast
1:28.92
474 Sawyer Heath 1:28.97 10 A Min AA: 1:26.59 (+2.38s | 2.7%) Greensboro Community YMCA 02/13/2026 2026 TYDE Be My Valentine Meet
50 Breast
41.55
41.55
100 Breast
47.42
1:28.97
100 Breast
1:28.97
475 Benjamin Zorman 1:28.99 10 A Min AA: 1:26.59 (+2.40s | 2.7%) Matchpoint Nyc 02/07/2026 2026 MR FREE Championships Meets Qualifier
50 Breast
43.17
43.17
100 Breast
45.82
1:28.99
100 Breast
1:28.99
476 Ian Susanto 1:29.01 9 A Min AA: 1:26.59 (+2.42s | 2.7%) Legacy Aquatics 01/16/2026 2026 THSC 14 U Winter Showcase
50 Breast
42.84
42.84
100 Breast
46.17
1:29.01
100 Breast
1:29.01
477 Ethan Evans 1:29.02 9 A Min AA: 1:26.59 (+2.43s | 2.7%) Dads Club Swim Team 01/10/2025 2025 Tracey Harper Santiago Memorial Meet
50 Breast
41.10
41.10
100 Breast
47.92
1:29.02
100 Breast
1:29.02
550 Breast
-47.-96
41.06
600 Breast
47.96
1:29.02
100 Breast
0.00
478 William Huang 1:29.02 8 A Min AA: 1:26.59 (+2.43s | 2.7%) Charles River Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
42.92
42.92
100 Breast
46.10
1:29.02
100 Breast
1:29.02
479 Luca Tricano 1:29.03 10 A Min AA: 1:26.59 (+2.44s | 2.7%) Golden West Swim Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
42.27
42.27
100 Breast
46.76
1:29.03
100 Breast
1:29.03
480 Zachary Brill 1:29.05 10 A Min AA: 1:26.59 (+2.46s | 2.8%) Aquatex Swim & Water Polo Team 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Breast
42.12
42.12
100 Breast
46.93
1:29.05
100 Breast
1:29.05
481 Jonah Kasiak 1:29.07 10 A Min AA: 1:26.59 (+2.48s | 2.8%) Swimchester Sailfish 12/05/2025 2025 Holiday Classic
50 Breast
42.02
42.02
100 Breast
47.05
1:29.07
100 Breast
1:29.07
482 Clark Huber 1:29.08 10 A Min AA: 1:26.59 (+2.49s | 2.8%) Marlins Of Raleigh 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Breast
42.12
42.12
100 Breast
46.96
1:29.08
100 Breast
1:29.08
483 James Parker 1:29.12 10 A Min AA: 1:26.59 (+2.53s | 2.8%) Machine Aquatics 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Breast
42.14
42.14
100 Breast
46.98
1:29.12
100 Breast
1:29.12
484 Nathan Mellott 1:29.13 10 A Min AA: 1:26.59 (+2.54s | 2.8%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
43.20
43.20
100 Breast
45.93
1:29.13
100 Breast
1:29.13
485 Wyatt Fredrick 1:29.14 10 A Min AA: 1:26.59 (+2.55s | 2.9%) Nova of Virginia 10/04/2025 NOVA 12 Under Kick Off Copied
50 Breast
41.83
41.83
100 Breast
47.31
1:29.14
100 Breast
1:29.14
486 Brian Wu 1:29.15 10 A Min AA: 1:26.59 (+2.56s | 2.9%) Long Island Aquatic Club 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Breast
42.37
42.37
100 Breast
46.78
1:29.15
100 Breast
1:29.15
487 Duke Diab 1:29.16 10 A Min AA: 1:26.59 (+2.57s | 2.9%) Condors Swim Club 12/05/2025 2025 MR BGNW December 14 Under Invitational
50 Breast
43.93
43.93
100 Breast
45.23
1:29.16
100 Breast
1:29.16
488 Andrew Liu 1:29.23 10 A Min AA: 1:26.59 (+2.64s | 3.0%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Breast
42.25
42.25
100 Breast
46.98
1:29.23
100 Breast
1:29.23
489 Aiden Cowles 1:29.25 10 A Min AA: 1:26.59 (+2.66s | 3.0%) SwimMAC Carolina 10/17/2025 EAC Autumn Invitational 2025
50 Breast
42.72
42.72
100 Breast
46.53
1:29.25
100 Breast
1:29.25
490 William Witt 1:29.26 10 A Min AA: 1:26.59 (+2.67s | 3.0%) Tuna Swim Club 11/01/2025 2025 MN TUNA Turkey Trot
50 Breast
42.26
42.26
100 Breast
47.00
1:29.26
100 Breast
1:29.26
491 Yining Zhao 1:29.26 9 A Min AA: 1:26.59 (+2.67s | 3.0%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Breast
42.41
42.41
100 Breast
46.85
1:29.26
100 Breast
1:29.26
492 Corbin Piatt 1:29.29 10 A Min AA: 1:26.59 (+2.70s | 3.0%) Raleigh Swimming Association 01/16/2026 2026 RSA Winter Tri
50 Breast
41.92
41.92
100 Breast
47.37
1:29.29
100 Breast
1:29.29
493 Tate Robinson 1:29.29 9 A Min AA: 1:26.59 (+2.70s | 3.0%) Eagle Swimming Association 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Breast
43.17
43.17
100 Breast
46.12
1:29.29
100 Breast
1:29.29
494 Justin Zhao 1:29.29 10 A Min AA: 1:26.59 (+2.70s | 3.0%) Aquaracers Swim Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Breast
42.28
42.28
100 Breast
47.01
1:29.29
100 Breast
1:29.29
495 Christopher Rochester 1:29.32 10 A Min AA: 1:26.59 (+2.73s | 3.1%) Columbia Aquatics Association 12/04/2025 2025 Sport Fair Winter Classic
50 Breast
43.05
43.05
100 Breast
46.27
1:29.32
100 Breast
1:29.32
496 Matias Cardona 1:29.41 9 A Min AA: 1:26.59 (+2.82s | 3.2%) Barracudas 03/28/2025 2025 Sunshine State Showcase
50 Breast
43.73
43.73
100 Breast
45.68
1:29.41
100 Breast
1:29.41
497 Luca Aguilera 1:29.45 10 A Min AA: 1:26.59 (+2.86s | 3.2%) Roadrunner Aquatics 12/04/2025 2025 Holiday Swim Festival
50 Breast
42.46
42.46
100 Breast
46.99
1:29.45
100 Breast
1:29.45
498 Thomas Sayer 1:29.47 9 A Min AA: 1:26.59 (+2.88s | 3.2%) Foxjets Swim Team 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Breast
42.26
42.26
100 Breast
47.21
1:29.47
100 Breast
1:29.47
499 Erik Serbinenko 1:29.48 10 A Min AA: 1:26.59 (+2.89s | 3.2%) Crimson Aquatics 12/12/2025 2025 NE CRIM Frosty Frenzy Trials Finals
50 Breast
41.75
41.75
100 Breast
47.73
1:29.48
100 Breast
1:29.48
500 Miles Lee 1:29.50 9 A Min AA: 1:26.59 (+2.91s | 3.3%) New Wave Swim Team 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Breast
42.43
42.43
100 Breast
47.07
1:29.50
100 Breast
1:29.50

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.