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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
651 Max Chao 1:19.17 9 A Min AA: 1:16.09 (+3.08s | 3.9%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
37.91
37.91
100 Back
41.26
1:19.17
100 Back
1:19.17
652 Dario Garcia 1:19.19 9 A Min AA: 1:16.09 (+3.10s | 3.9%) Grants Pass 02/13/2026 2026 OR HS 6A 7
50 Back
37.10
37.10
100 Back
42.09
1:19.19
100 Back
1:19.19
653 Vincent Grey 1:19.19 9 A Min AA: 1:16.09 (+3.10s | 3.9%) Sprc Stingrays 01/23/2026 2026 USAS IMX Games
50 Back
38.09
38.09
100 Back
41.10
1:19.19
100 Back
1:19.19
654 Hines Butler 1:19.19 10 A Min AA: 1:16.09 (+3.10s | 3.9%) Gators 03/27/2026 2026 Sunshine State Showcase
50 Back
38.87
38.87
100 Back
40.32
1:19.19
100 Back
1:19.19
655 Alex Dmyterko 1:19.20 10 A Min AA: 1:16.09 (+3.11s | 3.9%) Wahoo\\\\\\'s of Wellington 03/05/2026 2026 FG Age Group SCY Championships
50 Back
38.43
38.43
100 Back
40.77
1:19.20
100 Back
1:19.20
656 Ian Chan 1:19.21 10 B Min BB: 1:15.69 (+3.52s | 4.4%) Trident Aquatic Club 01/16/2026 GSA January Jump Start 2026
50 Back
38.93
38.93
100 Back
40.28
1:19.21
100 Back
1:19.21
657 Ace Zhang 1:19.22 8 A Min AA: 1:16.09 (+3.13s | 4.0%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.80
38.80
100 Back
40.42
1:19.22
100 Back
1:19.22
658 Ezz Abdelhadi 1:19.23 10 A Min AA: 1:16.09 (+3.14s | 4.0%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Back
38.86
38.86
100 Back
40.37
1:19.23
100 Back
1:19.23
659 Mitch Eichorn 1:19.23 10 A Min AA: 1:16.09 (+3.14s | 4.0%) Buckeye Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
39.04
39.04
100 Back
40.19
1:19.23
100 Back
1:19.23
660 Elon Amrani 1:19.25 10 A Min AA: 1:16.09 (+3.16s | 4.0%) Staten Island Aquatics Club 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Back
39.08
39.08
100 Back
40.17
1:19.25
100 Back
1:19.25
661 Harry Gerasim 1:19.25 9 A Min AA: 1:16.09 (+3.16s | 4.0%) Eagle Aquatics 03/05/2026 2026 FG Age Group SCY Championships
50 Back
38.27
38.27
100 Back
40.98
1:19.25
100 Back
1:19.25
662 Rumi Rathmann-Noonan 1:19.29 9 A Min AA: 1:16.09 (+3.20s | 4.0%) Manhattan Makos 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
39.40
39.40
100 Back
39.89
1:19.29
100 Back
1:19.29
663 Tanner Langsdale 1:19.29 10 A Min AA: 1:16.09 (+3.20s | 4.0%) York Swim Club of Northern Vir 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.64
38.64
100 Back
40.65
1:19.29
100 Back
1:19.29
664 Johnny Rudd 1:19.29 10 A Min AA: 1:16.09 (+3.20s | 4.0%) Jupiter Dragons Swim Team 02/20/2026 2026 FG SCY BB Championships (NORTH)
50 Back
37.06
37.06
100 Back
42.23
1:19.29
100 Back
1:19.29
665 Theodore Lahre 1:19.30 9 A Min AA: 1:16.09 (+3.21s | 4.0%) Bgc-N. Westchester Marlins 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
37.32
37.32
100 Back
41.98
1:19.30
100 Back
1:19.30
666 Elliott Gies 1:19.30 10 A Min AA: 1:16.09 (+3.21s | 4.0%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.13
39.13
100 Back
40.17
1:19.30
100 Back
1:19.30
667 Jack Flesuras 1:19.31 10 A Min AA: 1:16.09 (+3.22s | 4.1%) Southridge 02/14/2025 2025 OR HS 6a 2
50 Back
38.83
38.83
100 Back
40.48
1:19.31
100 Back
1:19.31
668 Samuel Wacek 1:19.33 10 A Min AA: 1:16.09 (+3.24s | 4.1%) Alexandria Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
38.91
38.91
100 Back
40.42
1:19.33
100 Back
1:19.33
669 Graeme Gorsche 1:19.33 10 A Min AA: 1:16.09 (+3.24s | 4.1%) Los Angeles Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Back
38.79
38.79
100 Back
40.54
1:19.33
100 Back
1:19.33
670 Jake Stanwix 1:19.34 10 A Min AA: 1:16.09 (+3.25s | 4.1%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
38.81
38.81
100 Back
40.53
1:19.34
100 Back
1:19.34
671 Leo Lafferty 1:19.36 10 A Min AA: 1:16.09 (+3.27s | 4.1%) Westlake Aquatic Facility 02/13/2026 2026 ST HPAC STX Champs South
50 Back
39.10
39.10
100 Back
40.26
1:19.36
100 Back
1:19.36
672 Nan-Yi Yeh 1:19.36 10 A Min AA: 1:16.09 (+3.27s | 4.1%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
38.20
38.20
100 Back
41.16
1:19.36
100 Back
1:19.36
673 Tyrus Lu 1:19.38 10 A Min AA: 1:16.09 (+3.29s | 4.1%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.79
38.79
100 Back
40.59
1:19.38
100 Back
1:19.38
674 Mason Lam 1:19.39 9 A Min AA: 1:16.09 (+3.30s | 4.2%) Eagle Swim Team Inc. 02/14/2026 EST Vs NAAC Dual Meet
50 Back
38.86
38.86
100 Back
40.53
1:19.39
100 Back
1:19.39
675 Jackson Keen 1:19.41 10 A Min AA: 1:16.09 (+3.32s | 4.2%) Dynamo Swim Club 03/06/2026 Speedo Southern Premier
50 Back
38.24
38.24
100 Back
41.17
1:19.41
100 Back
1:19.41
676 Theo Ream 1:19.42 10 A Min AA: 1:16.09 (+3.33s | 4.2%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.85
38.85
100 Back
40.57
1:19.42
100 Back
1:19.42
677 Lawson Kroon 1:19.43 9 A Min AA: 1:16.09 (+3.34s | 4.2%) Pierre Swim Team 01/30/2026 2026 SD Capital City Qualifier
50 Back
38.84
38.84
100 Back
40.59
1:19.43
100 Back
1:19.43
678 Huie Walton 1:19.43 10 A Min AA: 1:16.09 (+3.34s | 4.2%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
38.72
38.72
100 Back
40.71
1:19.43
100 Back
1:19.43
679 Mason Petrocelli 1:19.45 10 A Min AA: 1:16.09 (+3.36s | 4.2%) Team Suffolk 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Back
38.31
38.31
100 Back
41.14
1:19.45
100 Back
1:19.45
680 Ilan Rattner 1:19.45 9 A Min AA: 1:16.09 (+3.36s | 4.2%) Sunnyvale Swim Club 03/28/2026 LAMV C B A+ Meet
50 Back
38.48
38.48
100 Back
40.97
1:19.45
100 Back
1:19.45
681 Nolan Lucariello 1:19.48 10 A Min AA: 1:16.09 (+3.39s | 4.3%) Prince William Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
38.88
38.88
100 Back
40.60
1:19.48
100 Back
1:19.48
682 Patrick Loftus 1:19.48 10 B Min BB: 1:15.69 (+3.79s | 4.8%) Southern Maryland Aquatics 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
40.64
40.64
100 Back
38.84
1:19.48
100 Back
1:19.48
683 Tatsumasa Sekine 1:19.49 9 A Min AA: 1:16.09 (+3.40s | 4.3%) Santa Clara Swim Club 03/28/2026 Swim South Bay
684 Joseph Chung 1:19.49 10 A Min AA: 1:16.09 (+3.40s | 4.3%) SwimMAC Carolina 03/20/2026 2026 SwimRVA Clover Cup
50 Back
38.86
38.86
100 Back
40.63
1:19.49
100 Back
1:19.49
685 Derek Suarez 1:19.49 10 A Min AA: 1:16.09 (+3.40s | 4.3%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
38.26
38.26
100 Back
41.23
1:19.49
100 Back
1:19.49
686 Savelii Dorofieiev 1:19.50 10 A Min AA: 1:16.09 (+3.41s | 4.3%) Saint Petersburg Aquatics 02/27/2026 2026 Spring Area 3 Championships
50 Back
39.19
39.19
100 Back
40.31
1:19.50
100 Back
1:19.50
687 Axton Santiago 1:19.50 10 A Min AA: 1:16.09 (+3.41s | 4.3%) Pearl City Aquatics 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
38.31
38.31
100 Back
41.19
1:19.50
100 Back
1:19.50
688 Dean Deliessche 1:19.50 10 A Min AA: 1:16.09 (+3.41s | 4.3%) Trident Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
37.65
37.65
100 Back
41.85
1:19.50
100 Back
1:19.50
689 Theodore Chan 1:19.53 9 A Min AA: 1:16.09 (+3.44s | 4.3%) Long Island Express 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.96
38.96
100 Back
40.57
1:19.53
100 Back
1:19.53
690 Bennett Meusel 1:19.54 10 A Min AA: 1:16.09 (+3.45s | 4.3%) South East Metro Sharks 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
39.51
39.51
100 Back
40.03
1:19.54
100 Back
1:19.54
691 Drexton Dorvil 1:19.56 10 A Min AA: 1:16.09 (+3.47s | 4.4%) Southwest Stars Swim Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
38.31
38.31
100 Back
41.25
1:19.56
100 Back
1:19.56
692 Mason Pitts 1:19.59 9 A Min AA: 1:16.09 (+3.50s | 4.4%) Kelso 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
39.13
39.13
100 Back
40.46
1:19.59
100 Back
1:19.59
693 Wesley Ho 1:19.60 10 BB Min A: 1:19.59 (+0.01s | 0.0%) Aspire Aquatics of Colorado 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
39.53
39.53
50 Back
39.53
100 Back
40.07
1:19.60
50 Back
40.07
694 Camden Kern 1:19.61 10 BB Min A: 1:19.59 (+0.02s | 0.0%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
50 Back
39.46
39.46
100 Back
40.15
1:19.61
100 Back
1:19.61
695 Zachary Mokhiber 1:19.61 10 BB Min A: 1:19.59 (+0.02s | 0.0%) T2 Aquatics 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Back
38.95
38.95
100 Back
40.66
1:19.61
100 Back
1:19.61
696 Carson Lee 1:19.63 10 BB Min A: 1:19.59 (+0.04s | 0.1%) Condors Swim Club 03/07/2026 2026 MR Metro 8 Under Championships
50 Back
38.99
38.99
100 Back
40.64
1:19.63
100 Back
1:19.63
697 Isaac Baptiste 1:19.65 10 BB Min A: 1:19.59 (+0.06s | 0.1%) Prince George\\\\\\'s Parks and Recr 01/17/2026 PVS January Open 2026 Fairland
50 Back
37.60
37.60
100 Back
42.05
1:19.65
100 Back
1:19.65
698 Alexander Bond 1:19.65 10 BB Min A: 1:19.59 (+0.06s | 0.1%) Mission Viejo Nadadores 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.38
38.38
100 Back
41.27
1:19.65
100 Back
1:19.65
699 Paxton Allsman 1:19.66 10 BB Min A: 1:19.59 (+0.07s | 0.1%) Lincoln Select Swimming 02/20/2026 2026 MW Midwestern Age Group Short Course
50 Back
38.93
38.93
100 Back
40.73
1:19.66
100 Back
1:19.66
700 Stanley Kang 1:19.66 10 BB Min A: 1:19.59 (+0.07s | 0.1%) Long Island Aquatic Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
38.39
38.39
100 Back
41.27
1:19.66
100 Back
1:19.66

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.