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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
2901 Oleg Rassadin 1:36.16 8 B Min BB: 1:30.09 (+6.07s | 6.3%) Denver Swim Academy 02/21/2026 2026 CO DSA Last Chance
50 Back
46.43
46.43
100 Back
49.73
1:36.16
100 Back
1:36.16
2902 Branch Mills 1:36.17 10 B Min BB: 1:30.09 (+6.08s | 6.3%) YMCA of the Triangle Area Swim 01/17/2026 2026 YBAC Blizzard Invitational
2903 Miguel De Ocampo Rebelo 1:36.17 9 B Min BB: 1:30.09 (+6.08s | 6.3%) Ridgewood YMCA Breakers Swim T 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
46.91
46.91
100 Back
49.26
1:36.17
100 Back
1:36.17
2904 Ahaan Iragavarapu 1:36.18 10 B Min BB: 1:30.09 (+6.09s | 6.3%) Pro Swimming 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Back
46.14
46.14
100 Back
50.04
1:36.18
100 Back
1:36.18
2905 Alex Koay 1:36.19 10 B Min BB: 1:30.09 (+6.10s | 6.3%) The Fish 10/10/2025 2025 PV October Open Franconia
50 Back
45.44
45.44
100 Back
50.75
1:36.19
100 Back
1:36.19
2906 James Romero 1:36.19 10 B Min BB: 1:30.09 (+6.10s | 6.3%) Martin County Swimming 01/24/2026 2026 TCA Winter Open
50 Back
46.42
46.42
100 Back
49.77
1:36.19
100 Back
1:36.19
2907 Andrew Griffith 1:36.20 9 B Min BB: 1:30.09 (+6.11s | 6.4%) YMCA of Virginia\\\\\\'s Blue Ridge 03/07/2026 PYSA Champs 2026
50 Back
45.59
45.59
100 Back
50.61
1:36.20
100 Back
1:36.20
2908 Matvey Nassonov 1:36.21 9 B Min BB: 1:30.09 (+6.12s | 6.4%) Westchester Aquatic Club 12/05/2025 2025 MR BGNW December 14 Under Invitational
50 Back
47.03
47.03
100 Back
49.18
1:36.21
100 Back
1:36.21
2909 Edwin Salerno 1:36.22 8 B Min BB: 1:30.09 (+6.13s | 6.4%) Fairfax Foxes Swimming 01/10/2026 2026 RAYS Jeff Rouse Invitational
50 Back
48.79
48.79
100 Back
47.43
1:36.22
100 Back
1:36.22
2910 Hendrix Eldridge 1:36.22 9 B Min BB: 1:30.09 (+6.13s | 6.4%) Alamo Area Aquatic Association 01/21/2026 2026 ST AAAA NS January Race Night
2911 Nolan Cox 1:36.23 10 B Min BB: 1:30.09 (+6.14s | 6.4%) San Antonio Wave 12/13/2025 2025 ST SRG HOHOHO Howorth Classic
50 Back
47.78
47.78
100 Back
48.45
1:36.23
100 Back
1:36.23
2912 Silas Moss 1:36.23 8 B Min BB: 1:30.09 (+6.14s | 6.4%) Grand Rapids Aquatics 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
47.48
47.48
100 Back
48.75
1:36.23
100 Back
1:36.23
2913 Kason Cullen 1:36.23 10 B Min BB: 1:30.09 (+6.14s | 6.4%) Aloha Aquatics Association 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Back
46.19
46.19
100 Back
50.04
1:36.23
100 Back
1:36.23
2914 Bryan Moore 1:36.24 10 B Min BB: 1:30.09 (+6.15s | 6.4%) Watauga Swim Team 03/20/2026 2026 BRSL Championships
2915 DeRon Montgomery 1:36.25 8 B Min BB: 1:30.09 (+6.16s | 6.4%) Razor Aquatics 02/20/2026 For The Love Of Swimming
50 Back
45.76
45.76
100 Back
50.49
1:36.25
100 Back
1:36.25
2916 Evan Yang 1:36.25 8 B Min BB: 1:30.09 (+6.16s | 6.4%) Lake Oswego Swim Club 12/13/2025 2025 OR HEAT Winter Invitational
50 Back
46.71
46.71
100 Back
49.54
1:36.25
100 Back
1:36.25
2917 Stetson Porter 1:36.26 9 B Min BB: 1:30.09 (+6.17s | 6.4%) Virginia Gators 11/14/2025 2025 Gobbler Gauntlet
50 Back
48.07
48.07
100 Back
48.19
1:36.26
100 Back
1:36.26
2918 Shaoran Qiao 1:36.26 9 B Min BB: 1:30.09 (+6.17s | 6.4%) Bolles School Sharks 11/15/2025 EAJ Fall Harvest 2025
50 Back
45.91
45.91
100 Back
50.35
1:36.26
100 Back
1:36.26
2919 Jimmy Zheng 1:36.26 8 B Min BB: 1:30.09 (+6.17s | 6.4%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
46.66
46.66
100 Back
49.60
1:36.26
100 Back
1:36.26
2920 Mark Perelman 1:36.27 8 B Min BB: 1:30.09 (+6.18s | 6.4%) Staten Island Aquatics Club 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
47.59
47.59
100 Back
48.68
1:36.27
100 Back
1:36.27
2921 Guillermo Dinares Cardenal 1:36.28 8 B Min BB: 1:30.09 (+6.19s | 6.4%) Vashon Seals Swim Team 02/13/2026 2026 PN UPAC 4th Annual Feb Fly In Approved
50 Back
45.68
45.68
100 Back
50.60
1:36.28
100 Back
1:36.28
2922 Aden Li 1:36.28 10 B Min BB: 1:30.09 (+6.19s | 6.4%) Oly Swimming 12/12/2025 OLY Swimming Holiday Bowl
50 Back
46.26
46.26
100 Back
50.02
1:36.28
100 Back
1:36.28
2923 Isaac Davis 1:36.29 9 B Min BB: 1:30.09 (+6.20s | 6.4%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 10/17/2025 2025 OLY Fall Classic
50 Back
47.31
47.31
100 Back
48.98
1:36.29
100 Back
1:36.29
2924 Evan Wang 1:36.29 9 B Min BB: 1:30.09 (+6.20s | 6.4%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
45.36
45.36
100 Back
50.93
1:36.29
100 Back
1:36.29
2925 Zhencheng Xu 1:36.30 9 B Min BB: 1:30.09 (+6.21s | 6.4%) Alto Swim Club 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Back
47.46
47.46
100 Back
48.84
1:36.30
100 Back
1:36.30
2926 Jackson Phlipot 1:36.32 10 B Min BB: 1:30.09 (+6.23s | 6.5%) Mecklenburg Swim Association 12/05/2025 ATOM Winter Invite 2025
2927 Omar Abdelwahab 1:36.32 9 B Min BB: 1:30.09 (+6.23s | 6.5%) Machine Aquatics 02/13/2026 39th Black History Swim Meet
2928 Warner Burton 1:36.32 10 B Min BB: 1:30.09 (+6.23s | 6.5%) The Granite YMCA Tiger Sharks 01/30/2026 2026 NE UVAC Silvers
50 Back
42.26
42.26
100 Back
54.06
1:36.32
100 Back
1:36.32
2929 Michael Liu 1:36.32 9 B Min BB: 1:30.09 (+6.23s | 6.5%) Mei\\\\\\'s Typhoons Swimming Club 03/13/2026 2026 NE INST NE Cup
50 Back
47.36
47.36
100 Back
48.96
1:36.32
100 Back
1:36.32
2930 Owen Zhuang 1:36.33 10 B Min BB: 1:30.09 (+6.24s | 6.5%) DeAnza Cupertino Aquatics 11/09/2024 Alto Go The Distance
50 Back
48.01
48.01
100 Back
48.32
1:36.33
100 Back
1:36.33
2931 Hudson Jones 1:36.33 10 B Min BB: 1:30.09 (+6.24s | 6.5%) Marlins Of Raleigh 10/24/2025 2025 MOR Kick Off
50 Back
46.87
46.87
100 Back
49.46
1:36.33
100 Back
1:36.33
2932 Wiley Ammons 1:36.33 9 B Min BB: 1:30.09 (+6.24s | 6.5%) Smoky Mountain Aquatic Club 03/20/2026 2026 STAR Tar Heel States
50 Back
46.39
46.39
100 Back
49.94
1:36.33
100 Back
1:36.33
2933 Brycen Polackoff 1:36.33 10 B Min BB: 1:30.09 (+6.24s | 6.5%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
47.02
47.02
100 Back
49.31
1:36.33
100 Back
1:36.33
2934 Matthew Bennett 1:36.35 10 B Min BB: 1:30.09 (+6.26s | 6.5%) Pipeline Swimming 09/19/2025 Kiefer Speedo Fall Invitational
50 Back
47.92
47.92
100 Back
48.43
1:36.35
100 Back
1:36.35
2935 Killian Robbins 1:36.35 10 B Min BB: 1:30.09 (+6.26s | 6.5%) St Croix Swim Club 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 Back
47.03
47.03
100 Back
49.32
1:36.35
100 Back
1:36.35
2936 Shi Zha 1:36.35 8 B Min BB: 1:30.09 (+6.26s | 6.5%) Charles River Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
46.53
46.53
100 Back
49.82
1:36.35
100 Back
1:36.35
2937 William Marilla 1:36.37 9 B Min BB: 1:30.09 (+6.28s | 6.5%) Cca Marlins of Virginia 02/27/2026 2026 SW District Champs 9 Over
50 Back
46.18
46.18
100 Back
50.19
1:36.37
100 Back
1:36.37
2938 Arjun Jois 1:36.37 8 B Min BB: 1:30.09 (+6.28s | 6.5%) Houston Bridge Bats 02/21/2025 2025 Gulf 12 Under Champs (DADS)
50 Back
46.55
46.55
100 Back
49.82
1:36.37
100 Back
1:36.37
2939 Ethan Seeger 1:36.37 10 B Min BB: 1:30.09 (+6.28s | 6.5%) Prince William Swim Club 02/13/2026 2026 Northern District 12 Under Championship
50 Back
46.72
46.72
100 Back
49.65
1:36.37
100 Back
1:36.37
2940 Thomas Hinds 1:36.39 9 B Min BB: 1:30.09 (+6.30s | 6.5%) Naval Academy Aquatic Club 02/14/2026 EST Vs NAAC Dual Meet
50 Back
47.76
47.76
100 Back
48.63
1:36.39
100 Back
1:36.39
2941 Alex Chatfield 1:36.40 9 B Min BB: 1:30.09 (+6.31s | 6.5%) Annapolis Swim Club 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
46.64
46.64
100 Back
49.76
1:36.40
100 Back
1:36.40
2942 Jacob Day 1:36.41 10 B Min BB: 1:30.09 (+6.32s | 6.6%) Montgomery Aquatic Race Club 01/10/2025 MAC 2025 Neon New Year Meet
50 Back
46.32
46.32
100 Back
50.09
1:36.41
100 Back
1:36.41
2943 Karson Tate 1:36.41 10 B Min BB: 1:30.09 (+6.32s | 6.6%) Cypress Fairbanks Swim Club 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
50 Back
47.64
47.64
100 Back
48.77
1:36.41
100 Back
1:36.41
2944 Leo Billig 1:36.42 9 B Min BB: 1:30.09 (+6.33s | 6.6%) Westchester Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
47.28
47.28
100 Back
49.14
1:36.42
100 Back
1:36.42
2945 Felix Carlson 1:36.42 9 B Min BB: 1:30.09 (+6.33s | 6.6%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
2946 Andrew Gao 1:36.42 10 B Min BB: 1:30.09 (+6.33s | 6.6%) The Fish 03/20/2026 26th Annual Spring Championships
2947 Deniz Gokbulut 1:36.43 10 B Min BB: 1:30.09 (+6.34s | 6.6%) Pro Swimming 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
47.41
47.41
100 Back
49.02
1:36.43
100 Back
1:36.43
2948 Silas Roland 1:36.43 9 B Min BB: 1:30.09 (+6.34s | 6.6%) Univ. of Denver Hilltoppers 07/23/2025 2025 CO TOPS SCY Spectacular
50 Back
46.27
46.27
100 Back
50.16
1:36.43
100 Back
1:36.43
2949 Ryder Snow 1:36.44 9 B Min BB: 1:30.09 (+6.35s | 6.6%) Apex 01/02/2026 2026 CST Shark Chase Invitational
50 Back
49.28
49.28
100 Back
47.16
1:36.44
100 Back
1:36.44
2950 Landon Noble 1:36.44 9 B Min BB: 1:30.09 (+6.35s | 6.6%) Highlands Ranch Aquatics 01/23/2026 2026 CO TOPS Colorado Open
50 Back
47.02
47.02
100 Back
49.42
1:36.44
100 Back
1:36.44

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.