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USA Boys 10 & under - 100 Y Free

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 Jeffrey Xiong 1:03.31 10 AAA Min AAAA: 1:00.69 (+2.62s | 4.1%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Free
30.56
30.56
100 Free
32.75
1:03.31
100 Free
1:03.31
352 Zachary Zeng 1:03.32 10 AAA Min AAAA: 1:00.69 (+2.63s | 4.2%) Waterloo Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Free
31.06
31.06
100 Free
32.26
1:03.32
100 Free
1:03.32
353 Duke Layco 1:03.35 10 AAA Min AAAA: 1:00.69 (+2.66s | 4.2%) Hawaii Swimming Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Free
30.75
30.75
100 Free
32.60
1:03.35
100 Free
1:03.35
354 Aurelius Lien 1:03.35 9 AAA Min AAAA: 1:00.69 (+2.66s | 4.2%) Santa Clara Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
355 Axel Arnoldsson 1:03.35 10 AAA Min AAAA: 1:00.69 (+2.66s | 4.2%) Fenix Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 Free
30.64
30.64
100 Free
32.71
1:03.35
100 Free
1:03.35
356 Julian Phillips 1:03.38 10 AAA Min AAAA: 1:00.69 (+2.69s | 4.2%) Quicksilver Swimming 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
30.09
30.09
100 Free
33.29
1:03.38
100 Free
1:03.38
357 Ike Gilman 1:03.40 10 AAA Min AAAA: 1:00.69 (+2.71s | 4.3%) Ridgeview 02/13/2026 2026 OR HS 5A 4
50 Free
30.03
30.03
100 Free
33.37
1:03.40
100 Free
1:03.40
358 Bradley Nobel 1:03.43 10 AAA Min AAAA: 1:00.69 (+2.74s | 4.3%) Caldera 02/13/2026 2026 OR HS 5A 4
50 Free
30.47
30.47
100 Free
32.96
1:03.43
100 Free
1:03.43
359 Daniel Lazar 1:03.47 10 AAA Min AAAA: 1:00.69 (+2.78s | 4.4%) Coast Aquatics 05/08/2026 Friday Night Lights
360 Garrett Hutchison 1:03.52 10 AAA Min AAAA: 1:00.69 (+2.83s | 4.5%) Centralia 02/13/2026 2026 OR HS 5a 1
50 Free
29.87
29.87
100 Free
33.65
1:03.52
100 Free
1:03.52
361 Porter Rhodes 1:03.54 10 AAA Min AAAA: 1:00.69 (+2.85s | 4.5%) Mountain View 02/14/2025 2025 OR HS 5a 4
362 Daniil Fomenko 1:03.55 9 AAA Min AAAA: 1:00.69 (+2.86s | 4.5%) Harbor Bay 02/13/2026 Boys District IV 2A Champs 2026
50 Free
28.62
28.62
100 Free
34.93
1:03.55
100 Free
1:03.55
363 Adam Nagy 1:03.60 9 AAA Min AAAA: 1:00.69 (+2.91s | 4.6%) South Lyon 02/27/2026 2026 LVC Championship
50 Free
30.42
30.42
100 Free
33.18
1:03.60
100 Free
1:03.60
364 Adam Frey 1:03.62 9 AAA Min AAAA: 1:00.69 (+2.93s | 4.6%) Homestead High School 04/22/2026 2026 SCVAL De Anza Division Championship Meet
50 Free
30.81
30.81
100 Free
32.81
1:03.62
100 Free
1:03.62
365 Warren Cann 1:03.66 9 AAA Min AAAA: 1:00.69 (+2.97s | 4.7%) New Albany Aquatic Club 03/12/2026 2026 OH SC Junior Championships
366 Isaac Dai 1:03.68 9 AAA Min AAAA: 1:00.69 (+2.99s | 4.7%) Mission Viejo Nadadores 12/12/2025 2025 CA SCS RAA WAG
50 Free
31.23
31.23
100 Free
32.45
1:03.68
100 Free
1:03.68
367 Kyran Biesack 1:03.71 10 AAA Min AAAA: 1:00.69 (+3.02s | 4.7%) Corvallis 02/15/2025 2025 OR HS 5a 3
50 Free
30.58
30.58
100 Free
33.13
1:03.71
100 Free
1:03.71
368 Sawyer Olsen 1:03.72 10 AAA Min AAAA: 1:00.69 (+3.03s | 4.8%) Klamath Union 02/14/2025 2025 OR HS 4a 2
50 Free
30.36
30.36
100 Free
33.36
1:03.72
100 Free
1:03.72
369 Grayson Dekle 1:03.76 10 AAA Min AAAA: 1:00.69 (+3.07s | 4.8%) Central Ohio Aquatics 03/12/2026 2026 OH SC Junior Championships
50 Free
30.64
30.64
100 Free
33.12
1:03.76
100 Free
1:03.76
370 Jayden Cheng 1:03.77 10 AAA Min AAAA: 1:00.69 (+3.08s | 4.8%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Free
31.00
31.00
100 Free
32.77
1:03.77
100 Free
1:03.77
371 Jerry Ji 1:03.77 10 AAA Min AAAA: 1:00.69 (+3.08s | 4.8%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Free
30.35
30.35
100 Free
33.42
1:03.77
100 Free
1:03.77
372 Lennox Luning 1:03.77 10 AAA Min AAAA: 1:00.69 (+3.08s | 4.8%) Naval Academy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Free
31.03
31.03
100 Free
32.74
1:03.77
100 Free
1:03.77
373 Lukas Bell 1:03.80 10 AA Min AAA: 1:03.79 (+0.01s | 0.0%) SwimRVA 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Free
31.01
31.01
100 Free
32.79
1:03.80
100 Free
1:03.80
374 Jose Espinosa 1:03.81 9 AA Min AAA: 1:03.79 (+0.02s | 0.0%) Belen Jesuit Preparatory 10/17/2025 2025 Belen Jesuit Invitational
50 Free
30.45
30.45
100 Free
33.36
1:03.81
100 Free
1:03.81
375 Maxim Kurochkin 1:03.82 10 AA Min AAA: 1:03.79 (+0.03s | 0.0%) Cat 5 Aquatics 05/08/2026 Friday Night Lights
376 Mike Nguyen 1:03.82 10 AA Min AAA: 1:03.79 (+0.03s | 0.0%) Renton 02/07/2025 2025 KingCo Conference Boys HS Champs
50 Free
30.41
30.41
100 Free
33.41
1:03.82
100 Free
1:03.82
377 Eli Dankof 1:03.84 10 AA Min AAA: 1:03.79 (+0.05s | 0.1%) Central Ohio Aquatics 03/12/2026 2026 OH SC Junior Championships
50 Free
30.33
30.33
100 Free
33.51
1:03.84
100 Free
1:03.84
378 Thomas Westcott 1:03.84 10 AA Min AAA: 1:03.79 (+0.05s | 0.1%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Free
31.59
31.59
100 Free
32.25
1:03.84
100 Free
1:03.84
379 Parker Burgess 1:03.87 10 AA Min AAA: 1:03.79 (+0.08s | 0.1%) Archbishop Murphy High School 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
380 Sebastian Horn-Rios 1:03.89 10 AA Min AAA: 1:03.79 (+0.10s | 0.2%) Gators 03/27/2026 2026 Sunshine State Showcase
50 Free
30.66
30.66
100 Free
33.23
1:03.89
100 Free
1:03.89
381 Jefferson Chiang 1:03.90 10 AA Min AAA: 1:03.79 (+0.11s | 0.2%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
30.93
30.93
100 Free
32.97
1:03.90
100 Free
1:03.90
382 Riley Barna 1:03.92 10 AA Min AAA: 1:03.79 (+0.13s | 0.2%) Ridgeview 02/13/2026 2026 OR HS 5A 4
50 Free
30.86
30.86
100 Free
33.06
1:03.92
100 Free
1:03.92
383 Oliver Gist-Pitts 1:03.94 10 AA Min AAA: 1:03.79 (+0.15s | 0.2%) Boulder Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
50 Free
30.43
30.43
100 Free
33.51
1:03.94
100 Free
1:03.94
384 William Lam 1:03.95 10 AA Min AAA: 1:03.79 (+0.16s | 0.3%) Clackamas High School 02/15/2025 2025 OR HS 6a 4
50 Free
30.89
30.89
100 Free
33.06
1:03.95
100 Free
1:03.95
385 Jasper Albers 1:03.96 10 AA Min AAA: 1:03.79 (+0.17s | 0.3%) Mason Makos Swim Team 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Free
30.63
30.63
100 Free
33.33
1:03.96
100 Free
1:03.96
386 Whitt Jaskot 1:03.98 10 AA Min AAA: 1:03.79 (+0.19s | 0.3%) Cavalier Aquatics/Piedmont Fam 03/12/2026 2026 Virginia Swimming SC Age Group Champions
387 David Shall 1:04.00 9 AA Min AAA: 1:03.79 (+0.21s | 0.3%) Belleville High School 02/26/2026 2026 KLAA B Conference Swim Meet
50 Free
30.91
30.91
100 Free
33.09
1:04.00
100 Free
1:04.00
388 Yihong Xiang 1:04.00 10 AA Min AAA: 1:03.79 (+0.21s | 0.3%) Tualatin Hills Swim Club 05/16/2026 2026 John DeRoest Sextathlon Swim Meet
50 Free
31.18
31.18
100 Free
32.82
1:04.00
100 Free
1:04.00
389 Keegan Donnelly 1:04.00 10 AA Min AAA: 1:03.79 (+0.21s | 0.3%) Mason Makos Swim Team 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Free
30.69
30.69
100 Free
33.31
1:04.00
100 Free
1:04.00
390 Andy Wang 1:04.01 10 AA Min AAA: 1:03.79 (+0.22s | 0.3%) Tualatin Hills Swim Club 05/16/2026 2026 John DeRoest Sextathlon Swim Meet
50 Free
31.65
31.65
100 Free
32.36
1:04.01
100 Free
1:04.01
391 Jacob Hineman 1:04.02 10 AA Min AAA: 1:03.79 (+0.23s | 0.4%) Northern Dutchess Aquatic Club 01/23/2026 2026 MR HAWKS AD Trials And Finals
50 Free
30.56
30.56
100 Free
33.45
1:04.01
100 Free
1:04.01
392 Harvey Drumheller 1:04.06 10 AA Min AAA: 1:03.79 (+0.27s | 0.4%) Scappoose 02/13/2026 2026 OR HS 4a 3
50 Free
30.39
30.39
100 Free
33.66
1:04.05
100 Free
1:04.05
393 Brannu Jones 1:04.06 9 AA Min AAA: 1:03.79 (+0.27s | 0.4%) Odea 02/07/2026 2026 (WIAA) Metro(SeaKing District Il) BoysOB
50 Free
30.58
30.58
100 Free
33.47
1:04.05
100 Free
1:04.05
394 Jack Armbruster 1:04.08 10 AA Min AAA: 1:03.79 (+0.29s | 0.5%) San Clemente Aquatic Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
30.37
30.37
100 Free
33.71
1:04.08
100 Free
1:04.08
395 Poyraz Onerci 1:04.12 10 AA Min AAA: 1:03.79 (+0.33s | 0.5%) Machine Aquatics 03/20/2026 March Madness 2026
396 Abdul Mahmoud 1:04.12 10 AA Min AAA: 1:03.79 (+0.33s | 0.5%) North Creek 02/13/2026 2026 (WIAA) Sea King District II 4ABoys HS OB
397 Patrick Liu 1:04.12 10 AA Min AAA: 1:03.79 (+0.33s | 0.5%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Free
30.37
30.37
100 Free
33.75
1:04.12
100 Free
1:04.12
398 Leo Williams 1:04.13 9 AA Min AAA: 1:03.79 (+0.34s | 0.5%) Marlins Of Raleigh 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Free
30.38
30.38
100 Free
33.75
1:04.13
100 Free
1:04.13
399 Maddox Bacallao 1:04.15 9 AA Min AAA: 1:03.79 (+0.36s | 0.6%) Christopher Columbus High 10/17/2025 2025 Belen Jesuit Invitational
50 Free
30.50
30.50
100 Free
33.65
1:04.15
100 Free
1:04.15
400 Aaron Niu 1:04.15 10 AA Min AAA: 1:03.79 (+0.36s | 0.6%) Flying Fish Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Free
30.86
30.86
100 Free
33.29
1:04.15
100 Free
1:04.15

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.