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USA Boys 10 & under - 100 Y Fly

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 Lachlan Swanborough 1:15.21 10 AA Min AAA: 1:14.59 (+0.62s | 0.8%) Central 02/11/2026 2026 OR HS 5a 3
50 Fly
33.64
33.64
100 Fly
41.57
1:15.21
100 Fly
1:15.21
352 Thomas Afonin 1:15.25 10 AA Min AAA: 1:14.59 (+0.66s | 0.9%) Shorefront Ym-Ywha 01/23/2026 2026 USAS IMX Games
50 Fly
33.91
33.91
100 Fly
41.34
1:15.25
100 Fly
1:15.25
353 Coleman McCheyne 1:15.35 10 AA Min AAA: 1:14.59 (+0.76s | 1.0%) Aquatic Team Of Mecklenburg 02/26/2026 2026 NCS SC AG CHAMPS
50 Fly
34.79
34.79
100 Fly
40.56
1:15.35
100 Fly
1:15.35
354 Connor Bombero 1:15.38 10 AA Min AAA: 1:14.59 (+0.79s | 1.0%) Regional YMCA of Western Conne 12/11/2025 2025 NE CRA Winter Invitational
50 Fly
35.32
35.32
100 Fly
40.06
1:15.38
100 Fly
1:15.38
355 Jaden Zhao 1:15.42 10 AA Min AAA: 1:14.59 (+0.83s | 1.1%) Jersey Flyers Aquatic Club 02/06/2026 2026 MR COND Last Chance Invitational
50 Fly
35.74
35.74
100 Fly
39.68
1:15.42
100 Fly
1:15.42
356 Jozua Sugianto 1:15.60 10 AA Min AAA: 1:14.59 (+1.01s | 1.3%) California Dolphins Swim Team 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Fly
34.19
34.19
100 Fly
41.41
1:15.60
100 Fly
1:15.60
357 James Martin 1:15.61 10 AA Min AAA: 1:14.59 (+1.02s | 1.3%) Nova of Virginia 12/12/2025 2025 HVAC Winterfest Invitational
50 Fly
34.72
34.72
100 Fly
40.89
1:15.61
100 Fly
1:15.61
358 Jacob Bao 1:15.65 10 AA Min AAA: 1:14.59 (+1.06s | 1.4%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Fly
34.37
34.37
100 Fly
41.28
1:15.65
100 Fly
1:15.65
359 Evan Jun 1:15.67 9 AA Min AAA: 1:14.59 (+1.08s | 1.4%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Fly
36.40
36.40
100 Fly
39.27
1:15.67
100 Fly
1:15.67
360 David Xiong 1:15.70 8 AA Min AAA: 1:14.59 (+1.11s | 1.5%) Arctic Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Fly
36.43
36.43
100 Fly
39.27
1:15.70
100 Fly
1:15.70
361 George Windler 1:15.84 10 AA Min AAA: 1:14.59 (+1.25s | 1.6%) Mount Vernon 02/13/2026 2026 (WIAA) NW 3A Boys HS OB
50 Fly
33.43
33.43
100 Fly
42.41
1:15.84
100 Fly
1:15.84
362 Calvin Higgs 1:15.85 10 AA Min AAA: 1:14.59 (+1.26s | 1.7%) Nitro Swimming 01/16/2026 2026 ST NTRO Winter Prelim Final Invite
50 Fly
35.27
35.27
100 Fly
40.58
1:15.85
100 Fly
1:15.85
363 Jaylen Jiang 1:15.90 10 AA Min AAA: 1:14.59 (+1.31s | 1.7%) Harbor Seals 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Fly
34.58
34.58
100 Fly
41.32
1:15.90
100 Fly
1:15.90
364 Alfie Mobbs 1:15.91 10 AA Min AAA: 1:14.59 (+1.32s | 1.7%) Lake Oswego Swim Club 03/19/2026 2026 NW Region Age Group Champs Approved
50 Fly
36.04
36.04
100 Fly
39.87
1:15.91
100 Fly
1:15.91
365 Max Rathbun 1:15.95 9 AA Min AAA: 1:14.59 (+1.36s | 1.8%) Everett 01/10/2026 2026 Kentridge High School Invitational Obse
50 Fly
33.72
33.72
100 Fly
42.23
1:15.95
100 Fly
1:15.95
366 Manning Xia 1:15.97 9 AA Min AAA: 1:14.59 (+1.38s | 1.8%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Fly
36.03
36.03
100 Fly
39.94
1:15.97
100 Fly
1:15.97
367 Elliott Burns 1:15.98 10 AA Min AAA: 1:14.59 (+1.39s | 1.8%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Fly
34.92
34.92
100 Fly
41.06
1:15.98
100 Fly
1:15.98
368 Muyang He 1:15.98 10 AA Min AAA: 1:14.59 (+1.39s | 1.8%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Fly
34.43
34.43
100 Fly
41.55
1:15.98
100 Fly
1:15.98
369 Alexander Kovnatsky 1:15.98 10 AA Min AAA: 1:14.59 (+1.39s | 1.8%) Orinda Aquatics 07/27/2026 OA Summer Finale 2026
50 Fly
34.52
34.52
100 Fly
41.46
1:15.98
100 Fly
1:15.98
370 Zachary Zeng 1:16.01 10 AA Min AAA: 1:14.59 (+1.42s | 1.9%) Waterloo Swimming 02/01/2026 2026 ST WLOO February Splash
371 Jaden Shin 1:16.05 10 AA Min AAA: 1:14.59 (+1.46s | 1.9%) Stingray Swim Team 02/27/2026 2026 PN February AGI, Div 1 Approved
50 Fly
34.47
34.47
100 Fly
41.58
1:16.05
100 Fly
1:16.05
372 Mitch Eichorn 1:16.07 10 AA Min AAA: 1:14.59 (+1.48s | 1.9%) Buckeye Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Fly
34.52
34.52
100 Fly
41.55
1:16.07
100 Fly
1:16.07
373 Koku Saddawi-Banno 1:16.09 10 AA Min AAA: 1:14.59 (+1.50s | 2.0%) Jbarracudas Swim Team 12/19/2025 2025 SI Winter Age Group Championships
50 Fly
35.80
35.80
100 Fly
40.29
1:16.09
100 Fly
1:16.09
374 Vance Schildknecht 1:16.22 9 AA Min AAA: 1:14.59 (+1.63s | 2.1%) Gulliver Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 Fly
35.60
35.60
100 Fly
40.61
1:16.21
100 Fly
1:16.21
375 Taeyang Im 1:16.24 10 AA Min AAA: 1:14.59 (+1.65s | 2.2%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 Fly
35.74
35.74
100 Fly
40.49
1:16.23
100 Fly
1:16.23
376 Owen Eckhardt 1:16.26 10 AA Min AAA: 1:14.59 (+1.67s | 2.2%) Anglerfish Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Fly
35.38
35.38
100 Fly
40.88
1:16.26
100 Fly
1:16.26
377 Benton Bower 1:16.27 10 AA Min AAA: 1:14.59 (+1.68s | 2.2%) The St. James Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Fly
36.12
36.12
100 Fly
40.15
1:16.27
100 Fly
1:16.27
378 Rossi Cofield 1:16.30 9 AA Min AAA: 1:14.59 (+1.71s | 2.2%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Fly
34.89
34.89
100 Fly
41.41
1:16.30
100 Fly
1:16.30
379 Nathaniel Maravolo 1:16.30 10 AA Min AAA: 1:14.59 (+1.71s | 2.2%) Hurricane Penguins Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Fly
35.81
35.81
100 Fly
40.49
1:16.30
100 Fly
1:16.30
380 Ilan Rattner 1:16.31 9 AA Min AAA: 1:14.59 (+1.72s | 2.3%) Sunnyvale Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Fly
35.26
35.26
100 Fly
41.04
1:16.30
100 Fly
1:16.30
381 Dalton Gonzalez 1:16.44 9 AA Min AAA: 1:14.59 (+1.85s | 2.4%) Nitro Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Fly
36.83
36.83
100 Fly
39.61
1:16.44
100 Fly
1:16.44
382 Andrew Zhang 1:16.44 9 AA Min AAA: 1:14.59 (+1.85s | 2.4%) Revolution Swim Club 03/13/2026 2026 NE INST NE Cup
50 Fly
36.12
36.12
100 Fly
40.32
1:16.44
100 Fly
1:16.44
383 Ethan Zhang 1:16.45 9 AA Min AAA: 1:14.59 (+1.86s | 2.4%) Vacaville Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Fly
34.71
34.71
100 Fly
41.74
1:16.45
100 Fly
1:16.45
384 Preston Kerchusky 1:16.46 10 AA Min AAA: 1:14.59 (+1.87s | 2.4%) Boise YMCA Swim Team 11/22/2025 57th Annual Thanksgiving Invitational
50 Fly
36.06
36.06
100 Fly
40.40
1:16.46
100 Fly
1:16.46
385 Colin Hui 1:16.46 10 AA Min AAA: 1:14.59 (+1.87s | 2.4%) Highlands Ranch Aquatics 02/27/2026 2026 CO CSI SC Age Group Championships
50 Fly
34.50
34.50
100 Fly
41.96
1:16.46
100 Fly
1:16.46
386 Matthew Winn 1:16.49 9 AA Min AAA: 1:14.59 (+1.90s | 2.5%) StingRay Swim Team 03/19/2026 2026 NW Region Age Group Champs Approved
50 Fly
35.42
35.42
100 Fly
41.07
1:16.49
100 Fly
1:16.49
387 Mateo Sison 1:16.52 10 AA Min AAA: 1:14.59 (+1.93s | 2.5%) San Ramon Valley Aquatics 03/20/2026 SCY Spring Age Group Championships
50 Fly
35.11
35.11
100 Fly
41.41
1:16.52
100 Fly
1:16.52
388 Nico Galvin 1:16.55 10 AA Min AAA: 1:14.59 (+1.96s | 2.6%) Sarasota Sharks 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Fly
37.00
37.00
100 Fly
39.55
1:16.55
100 Fly
1:16.55
389 Benjamin Idziak 1:16.57 9 AA Min AAA: 1:14.59 (+1.98s | 2.6%) Unattached 03/14/2026 2026 SCY 10 Under Championship Meet
50 Fly
37.40
37.40
100 Fly
39.17
1:16.57
100 Fly
1:16.57
390 Dewayne Merculief 1:16.60 10 AA Min AAA: 1:14.59 (+2.01s | 2.6%) Kelso 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Fly
32.11
32.11
100 Fly
44.48
1:16.60
100 Fly
1:16.60
391 Gabriel Nolan 1:16.61 10 AA Min AAA: 1:14.59 (+2.02s | 2.6%) Long Island Express 01/23/2026 2026 USAS IMX Games
50 Fly
34.20
34.20
100 Fly
42.41
1:16.61
100 Fly
1:16.61
392 Tristan MA 1:16.62 10 AA Min AAA: 1:14.59 (+2.03s | 2.6%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Fly
34.97
34.97
100 Fly
41.65
1:16.62
100 Fly
1:16.62
393 Blake Berger 1:16.62 9 AA Min AAA: 1:14.59 (+2.03s | 2.6%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Fly
35.13
35.13
100 Fly
41.49
1:16.62
100 Fly
1:16.62
394 Owen Newton 1:16.64 10 AA Min AAA: 1:14.59 (+2.05s | 2.7%) SwimNation Aquatics Programs 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Fly
35.06
35.06
100 Fly
41.58
1:16.64
100 Fly
1:16.64
395 Aaron Kim 1:16.65 10 AA Min AAA: 1:14.59 (+2.06s | 2.7%) EL Paso Border Land Swim Team 01/23/2026 2026 BD JCAT IMX 2026
396 Matthew Hsu 1:16.66 9 AA Min AAA: 1:14.59 (+2.07s | 2.7%) Camas 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Fly
35.97
35.97
100 Fly
40.69
1:16.66
100 Fly
1:16.66
397 Luke Muller 1:16.68 10 AA Min AAA: 1:14.59 (+2.09s | 2.7%) Marist Catholic 02/14/2025 2025 OR HS 4a 4
50 Fly
35.00
35.00
100 Fly
41.68
1:16.68
100 Fly
1:16.68
398 Joseph Liu 1:16.76 10 AA Min AAA: 1:14.59 (+2.17s | 2.8%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Fly
35.17
35.17
100 Fly
41.59
1:16.76
100 Fly
1:16.76
399 Aaron Xu 1:16.77 9 AA Min AAA: 1:14.59 (+2.18s | 2.8%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Fly
36.53
36.53
100 Fly
40.24
1:16.77
100 Fly
1:16.77
400 Judah Gonzalez 1:16.79 10 AA Min AAA: 1:14.59 (+2.20s | 2.9%) Palm Beach Central High School 09/20/2025 20th Annual September Splash
50 Fly
32.25
32.25
100 Fly
44.54
1:16.79
100 Fly
1:16.79

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.