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USA Boys 10 & under - 100 M 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
351 Emmanuel Schmid Leon 1:43.49 10 A Min AA: 1:40.89 (+2.60s | 2.5%) South Florida Aquatic Club 06/19/2026 2026 SoFlo Last Chance Summer Invite
352 Carter Gray 1:43.51 10 A Min AA: 1:40.89 (+2.62s | 2.5%) Cleveland Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Breast
48.27
48.27
100 Breast
55.24
1:43.51
100 Breast
1:43.51
353 Hudson Rowlands 1:43.52 10 A Min AA: 1:40.89 (+2.63s | 2.5%) Mecklenburg Swim Association 04/25/2026 2026 MSA April LC Meet
50 Breast
49.05
49.05
100 Breast
54.47
1:43.52
100 Breast
1:43.52
354 Davis Chappell 1:43.54 10 A Min AA: 1:40.89 (+2.65s | 2.6%) Coast Gaurd Blue Dolphins 06/11/2026 NOVA 2026 Virginia Commonwealth Games
355 Bill Curran 1:43.57 9 A Min AA: 1:40.89 (+2.68s | 2.6%) Revolution Swim Club 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
356 Lawson Kroon 1:43.57 10 A Min AA: 1:40.89 (+2.68s | 2.6%) Pierre Swim Team 07/24/2026 2026 SD Long Course State Championship
50 Breast
51.34
51.34
100 Breast
52.23
1:43.57
100 Breast
1:43.57
357 Nolan Robertson 1:43.63 10 A Min AA: 1:40.89 (+2.74s | 2.6%) Lakeside Swim Team 07/09/2026 46th Annual Seahawk Invitational
358 Ben Herrera 1:43.65 10 A Min AA: 1:40.89 (+2.76s | 2.7%) Crimson Aquatics 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
359 Dylan Kemmish 1:43.65 9 A Min AA: 1:40.89 (+2.76s | 2.7%) Kentucky Aquatics 05/15/2026 Kentucky Aquatics Derby Classic
50 Breast
51.17
51.17
100 Breast
52.48
1:43.65
100 Breast
1:43.65
360 Ashwin Tiwari 1:43.67 9 A Min AA: 1:40.89 (+2.78s | 2.7%) Olympic Cascade Aquatics 07/23/2026 2026 PN LC 12 U Championships Approved
361 Anderson Bradley 1:43.69 10 A Min AA: 1:40.89 (+2.80s | 2.7%) Coastal Machine Aquatics Club 06/11/2026 2026 SCS June AG Invite
50 Breast
48.60
48.60
100 Breast
55.09
1:43.69
100 Breast
1:43.69
362 Oliver Catala 1:43.70 10 A Min AA: 1:40.89 (+2.81s | 2.7%) Gulliver Swim Club 04/25/2026 2026 Azura Spring Open LCM Invit
363 Max Madera 1:43.74 10 A Min AA: 1:40.89 (+2.85s | 2.7%) Fast Falcons 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
49.41
49.41
100 Breast
54.33
1:43.74
100 Breast
1:43.74
364 Henry Goddard 1:43.79 10 A Min AA: 1:40.89 (+2.90s | 2.8%) Lake Oswego Swim Club 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Breast
51.12
51.12
100 Breast
52.67
1:43.79
100 Breast
1:43.79
365 Jeffrey Crouse 1:43.81 10 A Min AA: 1:40.89 (+2.92s | 2.8%) Livermore AquaCowboys 06/13/2026 PC CDST LC C B BB+ 26 074
366 Kort Mignery 1:43.82 10 A Min AA: 1:40.89 (+2.93s | 2.8%) Powell Crosley YMCA 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
367 Aris Shi 1:43.82 9 A Min AA: 1:40.89 (+2.93s | 2.8%) Arctic Aquatics 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
368 Sebastian Reilly 1:43.84 10 A Min AA: 1:40.89 (+2.95s | 2.8%) Nation\\\\\\'s Capital Swim Club 05/01/2026 Speedo Spring Splash
50 Breast
50.23
50.23
100 Breast
53.61
1:43.84
100 Breast
1:43.84
369 Layton Groneck 1:43.92 10 A Min AA: 1:40.89 (+3.03s | 2.9%) Northern KY Clippers 06/05/2026 25th Annual CLPR David Webb Meet
50 Breast
49.81
49.81
100 Breast
54.11
1:43.92
100 Breast
1:43.92
370 Liam Bundick 1:43.93 10 A Min AA: 1:40.89 (+3.04s | 2.9%) Alamo Area Aquatic Association 05/15/2026 2026 ST NIST Salute To The Troops
50 Breast
49.32
49.32
100 Breast
54.61
1:43.93
100 Breast
1:43.93
371 Mason Nguyen 1:43.96 10 A Min AA: 1:40.89 (+3.07s | 3.0%) Aquazot Swim Club 06/11/2026 ARMADA 2026 SCS June AG Invite
372 Mason Lam 1:44.03 9 A Min AA: 1:40.89 (+3.14s | 3.0%) Eagle Swim Team Inc. 07/29/2026 2026 MD LSC LC Championship
373 Ethan Hartley 1:44.03 10 A Min AA: 1:40.89 (+3.14s | 3.0%) Quest Swimming 06/25/2026 LC Central District Champs
374 Kirill Kuksyuk 1:44.04 10 A Min AA: 1:40.89 (+3.15s | 3.0%) Mecklenburg Swim Association 07/16/2026 2026 NCS LC AG Championships
50 Breast
49.14
49.14
100 Breast
54.90
1:44.04
100 Breast
1:44.04
375 Nicolas Martinez 1:44.06 10 A Min AA: 1:40.89 (+3.17s | 3.0%) Nova of Virginia 06/25/2026 LC Central District Champs
376 Zachariah Cornine 1:44.09 10 A Min AA: 1:40.89 (+3.20s | 3.1%) South Lake Aquatic Club 06/26/2026 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET
50 Breast
49.18
49.18
100 Breast
54.91
1:44.09
100 Breast
1:44.09
377 Kaito Kinnaird 1:44.13 10 A Min AA: 1:40.89 (+3.24s | 3.1%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Breast
49.65
49.65
100 Breast
54.48
1:44.13
100 Breast
1:44.13
378 Benjamin Leger 1:44.17 10 A Min AA: 1:40.89 (+3.28s | 3.1%) Firefish Aquatics 06/19/2026 2026 Firefish June Jam
50 Breast
50.25
50.25
100 Breast
53.92
1:44.17
100 Breast
1:44.17
379 Christian Briscoe 1:44.20 10 A Min AA: 1:40.89 (+3.31s | 3.2%) Marlins Of Raleigh 06/13/2026 2026 MOR Liberty Meet
50 Breast
50.80
50.80
100 Breast
53.40
1:44.20
100 Breast
1:44.20
380 Sawyer Heath 1:44.20 10 A Min AA: 1:40.89 (+3.31s | 3.2%) Greensboro Community YMCA 07/16/2026 2026 NCS LC AG Championships
50 Breast
49.68
49.68
100 Breast
54.52
1:44.20
100 Breast
1:44.20
381 Flynn Chen 1:44.24 10 A Min AA: 1:40.89 (+3.35s | 3.2%) DeAnza Cupertino Aquatics 06/12/2026 2026 DACA LC CBA Meet
382 Nathan Kang 1:44.25 10 A Min AA: 1:40.89 (+3.36s | 3.2%) Mason Manta Rays 07/23/2026 2026 OH LC Junior Championships
50 Breast
49.12
49.12
100 Breast
55.13
1:44.25
100 Breast
1:44.25
383 DongHyuk Kang 1:44.25 9 A Min AA: 1:40.89 (+3.36s | 3.2%) SwimMAC Carolina 07/24/2026 2026 NC SwimMAC LC Summer Sun Sational
50 Breast
50.55
50.55
100 Breast
53.70
1:44.25
100 Breast
1:44.25
384 Aiden Kiatrungrit 1:44.27 10 A Min AA: 1:40.89 (+3.38s | 3.2%) South San Francisco Aquatics 06/12/2026 BAC Long Course
385 Callan Bunyan 1:44.33 9 A Min AA: 1:40.89 (+3.44s | 3.3%) Southwest Stars Swim Club 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
51.36
51.36
100 Breast
52.97
1:44.33
100 Breast
1:44.33
386 Matheus Jacqmin Abijaodi 1:44.33 10 A Min AA: 1:40.89 (+3.44s | 3.3%) Marlins Of Raleigh 07/16/2026 2026 NCS LC AG Championships
50 Breast
49.99
49.99
100 Breast
54.34
1:44.33
100 Breast
1:44.33
387 Dalton Gonzalez 1:44.35 9 A Min AA: 1:40.89 (+3.46s | 3.3%) Nitro Swimming 05/30/2026 2026 ST NTRO LC May Splashdown
50 Breast
50.59
50.59
100 Breast
53.76
1:44.35
100 Breast
1:44.35
388 Haolin Chen 1:44.35 10 A Min AA: 1:40.89 (+3.46s | 3.3%) Pacific Dragons Swim Team 07/23/2026 2026 PN LC 12 U Championships Approved
389 Nicholas Medina 1:44.35 9 A Min AA: 1:40.89 (+3.46s | 3.3%) Laker Swim 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
50.02
50.02
100 Breast
54.33
1:44.35
100 Breast
1:44.35
390 Tyler Zhu 1:44.36 10 A Min AA: 1:40.89 (+3.47s | 3.3%) Arctic Aquatics 04/11/2026 2026 NE CS Season Opener
50 Breast
49.08
49.08
100 Breast
55.28
1:44.36
100 Breast
1:44.36
391 Elliott Ganancial 1:44.37 10 A Min AA: 1:40.89 (+3.48s | 3.3%) Hawaii Swimming Club 07/03/2026 2026 Keo Nakama Swim Meet
392 John Piracci 1:44.38 10 A Min AA: 1:40.89 (+3.49s | 3.3%) SwimRVA 06/25/2026 LC Central District Champs
393 Van Yetter 1:44.39 10 A Min AA: 1:40.89 (+3.50s | 3.4%) T2 Aquatics 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
51.11
51.11
100 Breast
53.28
1:44.39
100 Breast
1:44.39
394 Nicholas Leonard 1:44.39 10 A Min AA: 1:40.89 (+3.50s | 3.4%) SwimMAC Carolina 07/16/2026 2026 NCS LC AG Championships
50 Breast
50.81
50.81
100 Breast
53.58
1:44.39
100 Breast
1:44.39
395 Charles Dail 1:44.41 9 A Min AA: 1:40.89 (+3.52s | 3.4%) Lexington Dolphins 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Breast
50.17
50.17
100 Breast
54.24
1:44.41
100 Breast
1:44.41
396 Matthew Woods 1:44.41 10 A Min AA: 1:40.89 (+3.52s | 3.4%) Sandpipers of Nevada 07/23/2026 2026 CA SCS Summer A G Champs
50 Breast
49.47
49.47
100 Breast
54.94
1:44.41
100 Breast
1:44.41
397 Theo Ream 1:44.44 10 A Min AA: 1:40.89 (+3.55s | 3.4%) SwimMAC Carolina 07/16/2026 2026 NCS LC AG Championships
50 Breast
49.48
49.48
100 Breast
54.96
1:44.44
100 Breast
1:44.44
398 Matias Monzalvo 1:44.47 10 A Min AA: 1:40.89 (+3.58s | 3.4%) South Bay Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Breast
50.56
50.56
100 Breast
53.91
1:44.47
100 Breast
1:44.47
399 Yaroslav Biliavskyi 1:44.49 10 A Min AA: 1:40.89 (+3.60s | 3.4%) Tac Titans 06/11/2026 2026 CMC Triangle Classic Meet
50 Breast
49.06
49.06
100 Breast
55.43
1:44.49
100 Breast
1:44.49
400 Winston Du 1:44.51 10 A Min AA: 1:40.89 (+3.62s | 3.5%) Aquajets Swim Team 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE

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.