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USA Boys 10 & under - 100 Y Back

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
251 Hongjie Xiao 1:12.80 9 AA Min AAA: 1:12.49 (+0.31s | 0.4%) Irvine Novaquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
34.56
34.56
100 Back
38.24
1:12.80
100 Back
1:12.80
252 Eliott Jackson 1:12.82 10 AA Min AAA: 1:12.49 (+0.33s | 0.5%) Team Eugene Aquatics 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
34.70
34.70
100 Back
38.12
1:12.82
100 Back
1:12.82
253 Andy Wang 1:12.83 10 AA Min AAA: 1:12.49 (+0.34s | 0.5%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
35.58
35.58
100 Back
37.25
1:12.83
100 Back
1:12.83
254 Maddox Morales-Tomas 1:12.91 9 AA Min AAA: 1:12.49 (+0.42s | 0.6%) Edmonds-Woodway 02/13/2026 2026 (WIAA) NW 3A Boys HS OB
50 Back
34.01
34.01
100 Back
38.90
1:12.91
100 Back
1:12.91
255 Ziqian Liu 1:12.92 10 AA Min AAA: 1:12.49 (+0.43s | 0.6%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Back
35.53
35.53
100 Back
37.39
1:12.92
100 Back
1:12.92
256 Brody Couch 1:12.95 9 AA Min AAA: 1:12.49 (+0.46s | 0.6%) Crater 02/12/2026 2026 OR HS 5A 2
50 Back
1:33.37
1:33.37
100 Back
-20.-42
1:12.95
100 Back
1:12.95
257 Simon Mariani 1:12.96 9 AA Min AAA: 1:12.49 (+0.47s | 0.6%) ANN ARBOR GREENHILLS CO-OP 03/06/2026 Catholic League Championships Boys 2026
50 Back
34.55
34.55
100 Back
38.41
1:12.96
100 Back
1:12.96
258 Ian Kato 1:12.97 10 AA Min AAA: 1:12.49 (+0.48s | 0.7%) Sandy 02/13/2026 2026 OR HS 6A 4
50 Back
35.20
35.20
100 Back
37.77
1:12.97
100 Back
1:12.97
259 Alan Su 1:12.99 10 AA Min AAA: 1:12.49 (+0.50s | 0.7%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Back
35.15
35.15
100 Back
37.84
1:12.99
100 Back
1:12.99
260 Samuel Fuetsch 1:12.99 9 AA Min AAA: 1:12.49 (+0.50s | 0.7%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Back
35.82
35.82
100 Back
37.17
1:12.99
100 Back
1:12.99
261 Agustin Fontes 1:13.02 8 AA Min AAA: 1:12.49 (+0.53s | 0.7%) Downtown Doral 10/24/2025 2025 FHSAA 1A District 11 USA S OBS
50 Back
34.72
34.72
100 Back
38.30
1:13.02
100 Back
1:13.02
262 Rowan Balyon 1:13.06 9 AA Min AAA: 1:12.49 (+0.57s | 0.8%) Newberg 02/13/2026 2026 OR HS 6A 3
50 Back
36.67
36.67
100 Back
36.39
1:13.06
100 Back
1:13.06
263 Jake Brown 1:13.07 10 AA Min AAA: 1:12.49 (+0.58s | 0.8%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 02/13/2026 2026 Showdown In Motown
264 Manning Xia 1:13.08 9 AA Min AAA: 1:12.49 (+0.59s | 0.8%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Back
35.51
35.51
100 Back
37.57
1:13.08
100 Back
1:13.08
265 Zachary Zeng 1:13.11 10 AA Min AAA: 1:12.49 (+0.62s | 0.8%) Waterloo Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Back
35.63
35.63
100 Back
37.48
1:13.11
100 Back
1:13.11
266 Jorden Li 1:13.17 10 AA Min AAA: 1:12.49 (+0.68s | 0.9%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
36.14
36.14
100 Back
37.03
1:13.17
100 Back
1:13.17
267 Harrison Band 1:13.19 10 AA Min AAA: 1:12.49 (+0.70s | 1.0%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 ASA President S Day Classic
50 Back
35.52
35.52
100 Back
37.67
1:13.19
100 Back
1:13.19
268 Samik Dangol 1:13.25 10 AA Min AAA: 1:12.49 (+0.76s | 1.0%) Stingrays Swim Team 01/17/2026 2026 Duck Bowl
50 Back
36.04
36.04
100 Back
37.21
1:13.25
100 Back
1:13.25
269 Leo Williams 1:13.30 9 AA Min AAA: 1:12.49 (+0.81s | 1.1%) Marlins Of Raleigh 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
35.77
35.77
100 Back
37.53
1:13.30
100 Back
1:13.30
270 Michael Laurence 1:13.38 9 AA Min AAA: 1:12.49 (+0.89s | 1.2%) Gulliver Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 Back
35.08
35.08
100 Back
38.30
1:13.38
100 Back
1:13.38
271 Reid Kessel 1:13.39 10 AA Min AAA: 1:12.49 (+0.90s | 1.2%) 757swim 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
35.45
35.45
100 Back
37.94
1:13.39
100 Back
1:13.39
272 Dylan Laidlaw 1:13.48 10 AA Min AAA: 1:12.49 (+0.99s | 1.3%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
35.61
35.61
100 Back
37.87
1:13.48
100 Back
1:13.48
273 Daniel Lazar 1:13.50 10 AA Min AAA: 1:12.49 (+1.01s | 1.4%) Coast Aquatics 01/16/2026 2026 GPAC Winter Invitational
50 Back
35.67
35.67
100 Back
37.83
1:13.50
100 Back
1:13.50
274 Miguel Ramirez 1:13.51 9 AA Min AAA: 1:12.49 (+1.02s | 1.4%) Blue Wave Swimming 06/13/2026 2026 TYR Stingrays Saturday Sprint Races
50 Back
34.68
34.68
100 Back
38.83
1:13.51
100 Back
1:13.51
275 Kannon Koser 1:13.52 10 AA Min AAA: 1:12.49 (+1.03s | 1.4%) Cavalier Aquatics/Piedmont Fam 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
36.18
36.18
100 Back
37.34
1:13.52
100 Back
1:13.52
276 Rafael Parlato 1:13.54 10 AA Min AAA: 1:12.49 (+1.05s | 1.4%) Fenix Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 Back
35.74
35.74
100 Back
37.80
1:13.54
100 Back
1:13.54
277 Lucas Pan 1:13.55 9 AA Min AAA: 1:12.49 (+1.06s | 1.4%) Santa Clara Swim Club 12/12/2025 Winter SC Age Group Championships
50 Back
36.35
36.35
100 Back
37.20
1:13.55
100 Back
1:13.55
278 Lucius Leven 1:13.63 10 AA Min AAA: 1:12.49 (+1.14s | 1.5%) Alamo Area Aquatic Association 02/20/2026 2026 ST AAAA SC STAGS
50 Back
36.31
36.31
100 Back
37.32
1:13.63
100 Back
1:13.63
279 Artin Bonakchi 1:13.66 10 AA Min AAA: 1:12.49 (+1.17s | 1.6%) Unattached 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Back
36.43
36.43
100 Back
37.23
1:13.66
100 Back
1:13.66
280 Craig Thompson 1:13.70 10 AA Min AAA: 1:12.49 (+1.21s | 1.6%) North Coast Aquatics 07/10/2026 2026 SI JBST All Ages Last Chance Meet
50 Back
36.16
36.16
100 Back
37.54
1:13.70
100 Back
1:13.70
281 Avery Garrod 1:13.72 10 AA Min AAA: 1:12.49 (+1.23s | 1.7%) Tide Swimming 01/23/2026 2026 USAS IMX Games
50 Back
36.61
36.61
100 Back
37.11
1:13.72
100 Back
1:13.72
282 Henry Chung 1:13.72 10 AA Min AAA: 1:12.49 (+1.23s | 1.7%) Commonwealth Swimming 06/26/2026 2026 NE CS Summer Classic
50 Back
35.89
35.89
100 Back
37.83
1:13.72
100 Back
1:13.72
283 North Mulder 1:13.73 9 AA Min AAA: 1:12.49 (+1.24s | 1.7%) Tillamook 02/13/2026 2026 OR HS 4a 3
50 Back
34.98
34.98
100 Back
38.75
1:13.73
100 Back
1:13.73
284 Keegan Donnelly 1:13.77 10 AA Min AAA: 1:12.49 (+1.28s | 1.7%) Mason Makos Swim Team 12/04/2025 2025 Sport Fair Winter Classic
50 Back
36.29
36.29
100 Back
37.48
1:13.77
100 Back
1:13.77
285 Luke VanWoerkom 1:13.78 10 AA Min AAA: 1:12.49 (+1.29s | 1.7%) Byron Center Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
35.38
35.38
100 Back
38.40
1:13.78
100 Back
1:13.78
286 Zachary Zeng 1:13.79 9 AA Min AAA: 1:12.49 (+1.30s | 1.8%) Inglemoor 02/06/2026 2026 (WIAA)KingCo(Sea King Dist II) 3A BoysOB
50 Back
35.58
35.58
100 Back
38.21
1:13.79
100 Back
1:13.79
287 Mason Friesen 1:13.83 10 AA Min AAA: 1:12.49 (+1.34s | 1.8%) Lynden 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
50 Back
35.25
35.25
100 Back
38.58
1:13.83
100 Back
1:13.83
288 Ari Vein 1:13.87 10 AA Min AAA: 1:12.49 (+1.38s | 1.9%) William T Dwyer High School 10/27/2025 2025 FHSAA 4A District 6
50 Back
35.40
35.40
100 Back
38.47
1:13.87
100 Back
1:13.87
289 Henry Swinehart 1:13.93 10 AA Min AAA: 1:12.49 (+1.44s | 1.9%) Central Catholic High School 02/15/2025 2025 OR HS 6a 4
50 Back
36.68
36.68
100 Back
37.25
1:13.93
100 Back
1:13.93
290 Ethan Duncan 1:13.94 10 AA Min AAA: 1:12.49 (+1.45s | 2.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Back
35.89
35.89
100 Back
38.05
1:13.94
100 Back
1:13.94
291 Greyson Jimenez 1:13.97 10 AA Min AAA: 1:12.49 (+1.48s | 2.0%) Washougal 02/13/2026 Boys District IV 2A Champs 2026
50 Back
36.04
36.04
100 Back
37.93
1:13.97
100 Back
1:13.97
292 Luke Stehlik 1:13.98 9 AA Min AAA: 1:12.49 (+1.49s | 2.0%) Hood River Valley 02/13/2026 2026 OR HS 5a 1
50 Back
35.86
35.86
100 Back
38.12
1:13.98
100 Back
1:13.98
293 Dalton Gonzalez 1:14.01 9 AA Min AAA: 1:12.49 (+1.52s | 2.1%) Nitro Swimming 01/16/2026 2026 ST NTRO Winter Prelim Final Invite
50 Back
36.07
36.07
100 Back
37.94
1:14.01
100 Back
1:14.01
294 Grant Geisler 1:14.06 10 AA Min AAA: 1:12.49 (+1.57s | 2.1%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
35.53
35.53
100 Back
38.53
1:14.06
100 Back
1:14.06
295 Gabriel Nolan 1:14.10 10 AA Min AAA: 1:12.49 (+1.61s | 2.2%) Long Island Express 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
36.21
36.21
100 Back
37.89
1:14.10
100 Back
1:14.10
296 Arnas Thompson 1:14.13 10 AA Min AAA: 1:12.49 (+1.64s | 2.2%) Saint Andrew\\\\\\'s Aquatics 02/06/2026 Friendship Meet 2026
50 Back
35.76
35.76
100 Back
38.37
1:14.13
100 Back
1:14.13
297 Charlie Lockett 1:14.19 10 AA Min AAA: 1:12.49 (+1.70s | 2.3%) Nitro Swimming 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Back
37.26
37.26
100 Back
36.93
1:14.19
100 Back
1:14.19
298 Seth Snyder 1:14.22 10 AA Min AAA: 1:12.49 (+1.73s | 2.3%) Lynchburg YMCA Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Back
36.96
36.96
100 Back
37.26
1:14.22
100 Back
1:14.22
299 Tanner Koh 1:14.22 5 AA Min AAA: 1:12.49 (+1.73s | 2.3%) Meadow 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
300 Alexander Lyavzin 1:14.23 10 AA Min AAA: 1:12.49 (+1.74s | 2.3%) SwimRight Team 03/05/2026 2026 FG Age Group SCY Championships
50 Back
35.88
35.88
100 Back
38.35
1:14.23
100 Back
1:14.23

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.