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USA Boys 10 & under - 100 Y IM

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 James Ludington 1:17.83 10 A Min AA: 1:16.39 (+1.44s | 1.9%) Carolina Aquatic Team 03/26/2026 2026 NCAC Spring Tar Heel States Copied
50 IM
37.73
37.73
50 IM
37.73
100 IM
40.10
1:17.83
50 IM
40.10
352 Asher Knapp 1:17.84 10 A Min AA: 1:16.39 (+1.45s | 1.9%) Tide Swimming 12/11/2025 2025 East Coast WinterFest
50 IM
35.39
35.39
100 IM
42.45
1:17.84
100 IM
1:17.84
353 Anderson Grant 1:17.86 9 A Min AA: 1:16.39 (+1.47s | 1.9%) Upper Arlington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 IM
36.01
36.01
100 IM
41.85
1:17.86
100 IM
1:17.86
354 Max Be 1:17.86 10 A Min AA: 1:16.39 (+1.47s | 1.9%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 IM
36.84
36.84
100 IM
41.02
1:17.86
100 IM
1:17.86
355 Bryan HU 1:17.87 10 A Min AA: 1:16.39 (+1.48s | 1.9%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
35.03
35.03
100 IM
42.84
1:17.87
100 IM
1:17.87
356 Philip Rodriguez 1:17.87 10 A Min AA: 1:16.39 (+1.48s | 1.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 IM
35.12
35.12
100 IM
42.75
1:17.87
100 IM
1:17.87
357 Leo Mercier 1:17.89 10 A Min AA: 1:16.39 (+1.50s | 1.9%) Egra Waves 03/07/2026 2026 Lake Michigan Regional Meet
50 IM
36.89
36.89
100 IM
41.00
1:17.89
100 IM
1:17.89
358 Tyrus Lu 1:17.91 10 A Min AA: 1:16.39 (+1.52s | 2.0%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 IM
37.07
37.07
100 IM
40.84
1:17.91
100 IM
1:17.91
359 Lathan Su 1:17.91 10 A Min AA: 1:16.39 (+1.52s | 2.0%) Arcadia Riptides Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
37.94
37.94
100 IM
39.97
1:17.91
100 IM
1:17.91
360 Troy Cary 1:17.92 10 A Min AA: 1:16.39 (+1.53s | 2.0%) Alamo Area Aquatic Association 11/14/2025 2025 ST AAAA AH PW NC Invite
50 IM
38.53
38.53
100 IM
39.39
1:17.92
100 IM
1:17.92
361 Sawyer Heath 1:17.92 10 A Min AA: 1:16.39 (+1.53s | 2.0%) Greensboro Community YMCA 03/19/2026 2026 USRY Short Course Champs
50 IM
35.14
35.14
100 IM
42.78
1:17.92
100 IM
1:17.92
362 Marcus Lin 1:17.94 9 A Min AA: 1:16.39 (+1.55s | 2.0%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
35.14
35.14
100 IM
42.80
1:17.94
100 IM
1:17.94
363 Owen Nguyen 1:17.98 10 A Min AA: 1:16.39 (+1.59s | 2.0%) Mission Viejo Nadadores 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
36.39
36.39
100 IM
41.59
1:17.98
100 IM
1:17.98
364 David Xiong 1:17.99 8 A Min AA: 1:16.39 (+1.60s | 2.1%) Arctic Aquatics 05/01/2026 2026 NE ARCT Spring Specialty Meet
50 IM
36.11
36.11
100 IM
41.88
1:17.99
100 IM
1:17.99
365 Ben Phillips 1:18.01 10 A Min AA: 1:16.39 (+1.62s | 2.1%) YMCA of the Chippewa Valley Ba 02/13/2026 2026 MN RSC President S Day Meet
50 IM
39.67
39.67
100 IM
38.34
1:18.01
100 IM
1:18.01
366 Brian Lee 1:18.04 10 A Min AA: 1:16.39 (+1.65s | 2.1%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 IM
36.81
36.81
100 IM
41.23
1:18.04
100 IM
1:18.04
367 Logan Wang 1:18.06 9 A Min AA: 1:16.39 (+1.67s | 2.1%) Blazing Barracudas 03/12/2026 2026 OH SC Junior Championships
50 IM
36.18
36.18
100 IM
41.88
1:18.06
100 IM
1:18.06
368 Sebastien Gallant 1:18.06 10 A Min AA: 1:16.39 (+1.67s | 2.1%) Tuna Swim Club 05/02/2026 2026 MN TUNA Spring Splash
50 IM
34.79
34.79
100 IM
43.27
1:18.06
100 IM
1:18.06
369 Felix Nguyen 1:18.07 10 A Min AA: 1:16.39 (+1.68s | 2.2%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
50 IM
36.04
36.04
100 IM
42.03
1:18.07
100 IM
1:18.07
370 Jayden Liu 1:18.08 10 A Min AA: 1:16.39 (+1.69s | 2.2%) Seattle Metropolitan Aquatic C 03/19/2026 2026 NW Region Age Group Champs Approved
50 IM
37.01
37.01
100 IM
41.07
1:18.08
100 IM
1:18.08
371 Jackson Volpe 1:18.12 10 A Min AA: 1:16.39 (+1.73s | 2.2%) Lake Erie Silver Dolphins 03/12/2026 2026 OH SC Junior Championships
50 IM
34.57
34.57
100 IM
43.55
1:18.12
100 IM
1:18.12
372 Daniel Lazar 1:18.14 10 A Min AA: 1:16.39 (+1.75s | 2.2%) Coast Aquatics 01/16/2026 2026 GPAC Winter Invitational
50 IM
36.94
36.94
100 IM
41.20
1:18.14
100 IM
1:18.14
373 Benjamin Idziak 1:18.15 9 A Min AA: 1:16.39 (+1.76s | 2.3%) Unattached 03/14/2026 2026 SCY 10 Under Championship Meet
50 IM
36.84
36.84
100 IM
41.31
1:18.15
100 IM
1:18.15
374 Ryan Nesmith 1:18.16 10 A Min AA: 1:16.39 (+1.77s | 2.3%) Swim Florida 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 IM
35.34
35.34
100 IM
42.82
1:18.16
100 IM
1:18.16
375 Luke Chai 1:18.16 9 A Min AA: 1:16.39 (+1.77s | 2.3%) Pleasanton Seahawks 03/20/2026 SCY Spring Age Group Championships
50 IM
35.21
35.21
100 IM
42.95
1:18.16
100 IM
1:18.16
376 Brian Pan 1:18.18 10 A Min AA: 1:16.39 (+1.79s | 2.3%) Badger Swim Club,Inc. 03/07/2026 2026 MR AGUA Last Chance Invitational
50 IM
37.81
37.81
100 IM
40.37
1:18.18
100 IM
1:18.18
377 Rex Xu 1:18.18 10 A Min AA: 1:16.39 (+1.79s | 2.3%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 IM
35.58
35.58
100 IM
42.60
1:18.18
100 IM
1:18.18
378 Liixin Zhang 1:18.20 9 A Min AA: 1:16.39 (+1.81s | 2.3%) Vacaville Swim Club 10/11/2025 VJO Sprint For The Golden Ticket CBA+ 2025
379 Nicholas Blakey 1:18.23 10 A Min AA: 1:16.39 (+1.84s | 2.4%) Hockomock Area YMCA Lightning 03/21/2026 2026 NE YNS YMCA New England Championship
50 IM
36.65
36.65
100 IM
41.58
1:18.23
100 IM
1:18.23
380 Connor Sherman 1:18.28 10 A Min AA: 1:16.39 (+1.89s | 2.4%) Grosse Pointe Gators 02/06/2026 2026 Michigan Open
50 IM
36.91
36.91
100 IM
41.37
1:18.28
100 IM
1:18.28
381 George Couchara 1:18.29 9 A Min AA: 1:16.39 (+1.90s | 2.4%) Hydra Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 IM
37.56
37.56
100 IM
40.73
1:18.29
100 IM
1:18.29
382 Judah Moss 1:18.29 10 A Min AA: 1:16.39 (+1.90s | 2.4%) Grand Rapids Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 IM
37.53
37.53
100 IM
40.76
1:18.29
100 IM
1:18.29
383 James Parker 1:18.30 10 A Min AA: 1:16.39 (+1.91s | 2.4%) Machine Aquatics 11/06/2025 2025 TAC TITANS Big Southern Classic
50 IM
36.02
36.02
100 IM
42.28
1:18.30
100 IM
1:18.30
384 Jacob Myzie 1:18.31 10 A Min AA: 1:16.39 (+1.92s | 2.5%) Nation\\\\\\'s Capital Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 IM
36.07
36.07
100 IM
42.24
1:18.31
100 IM
1:18.31
385 Jaxon Despain 1:18.31 9 A Min AA: 1:16.39 (+1.92s | 2.5%) Denver Swim Academy 02/27/2026 2026 CO CSI SC Age Group Championships
50 IM
37.27
37.27
100 IM
41.04
1:18.31
100 IM
1:18.31
386 Tim Slafsky 1:18.35 10 A Min AA: 1:16.39 (+1.96s | 2.5%) Nelson 02/13/2026 2026 OR HS 6A 4
50 IM
39.11
39.11
100 IM
39.24
1:18.35
100 IM
1:18.35
387 Grant Zimmermann 1:18.35 10 A Min AA: 1:16.39 (+1.96s | 2.5%) YMCA of the Triangle Area Swim 03/19/2026 2026 USRY Short Course Champs
50 IM
36.35
36.35
100 IM
42.00
1:18.35
100 IM
1:18.35
388 Archer Macmillan 1:18.38 10 A Min AA: 1:16.39 (+1.99s | 2.5%) Oly Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 IM
35.07
35.07
100 IM
43.31
1:18.38
100 IM
1:18.38
389 Lucas Jiang 1:18.38 9 A Min AA: 1:16.39 (+1.99s | 2.5%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 IM
36.23
36.23
100 IM
42.15
1:18.38
100 IM
1:18.38
390 Caleb Harrison 1:18.38 10 A Min AA: 1:16.39 (+1.99s | 2.5%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 IM
35.86
35.86
100 IM
42.52
1:18.38
100 IM
1:18.38
391 Corbin Piatt 1:18.39 10 A Min AA: 1:16.39 (+2.00s | 2.6%) Raleigh Swimming Association 02/26/2026 2026 NCS SC AG CHAMPS
50 IM
36.67
36.67
100 IM
41.72
1:18.39
100 IM
1:18.39
392 Evan Neary 1:18.41 10 A Min AA: 1:16.39 (+2.02s | 2.6%) Mecklenburg Swim Association 12/05/2025 ATOM Winter Invite 2025
50 IM
36.47
36.47
100 IM
41.94
1:18.41
100 IM
1:18.41
393 Isaac Kalsbeek 1:18.41 10 A Min AA: 1:16.39 (+2.02s | 2.6%) New Wave Swim Team 02/26/2026 2026 NCS SC AG CHAMPS
50 IM
35.39
35.39
100 IM
43.02
1:18.41
100 IM
1:18.41
394 James Teta 1:18.41 10 A Min AA: 1:16.39 (+2.02s | 2.6%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 IM
36.52
36.52
100 IM
41.89
1:18.41
100 IM
1:18.41
395 Luka McGrath 1:18.44 10 A Min AA: 1:16.39 (+2.05s | 2.6%) Multnomah Athletic Club 12/05/2025 2025 Tualatin Hills Holiday Classic
50 IM
35.75
35.75
100 IM
42.69
1:18.44
100 IM
1:18.44
396 Finlay Andrews 1:18.44 10 A Min AA: 1:16.39 (+2.05s | 2.6%) Farmington Valley Branch YMCA 03/21/2026 2026 NE YNS YMCA New England Championship
50 IM
37.18
37.18
100 IM
41.26
1:18.44
100 IM
1:18.44
397 Cameron Wright 1:18.45 10 A Min AA: 1:16.39 (+2.06s | 2.6%) Edina Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 IM
35.68
35.68
100 IM
42.77
1:18.45
100 IM
1:18.45
398 Kellan Yosay 1:18.45 9 A Min AA: 1:16.39 (+2.06s | 2.6%) SwimRVA 11/22/2025 Bass Turkey Classic 2025
50 IM
36.94
36.94
100 IM
41.51
1:18.45
100 IM
1:18.45
399 Andrew Zhang 1:18.47 9 A Min AA: 1:16.39 (+2.08s | 2.7%) Revolution Swim Club 02/13/2026 2026 NE SAC 10 Under Champs
50 IM
34.76
34.76
100 IM
43.71
1:18.47
100 IM
1:18.47
400 Adam Owaimer 1:18.47 10 A Min AA: 1:16.39 (+2.08s | 2.7%) Memphis Thunder Aquatic Club 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 IM
38.12
38.12
100 IM
40.35
1:18.47
100 IM
1:18.47

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.