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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
4701 Isaac Johnson 1:51.81 9 B: 1:40.69 (+11.12s | 9.9%) Kennebec Valley YMCA 03/13/2025 2025 MESI Winter Short Course Championships
50 Back
53.68
53.68
100 Back
58.13
1:51.81
100 Back
1:51.81
4702 Allen Posey 1:51.82 7 B: 1:40.69 (+11.13s | 10.0%) Calvert Aquatics Club 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
54.47
54.47
100 Back
57.35
1:51.82
100 Back
1:51.82
4703 Soren Aspnes-White 1:51.83 10 B: 1:40.69 (+11.14s | 10.0%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 Back
57.17
57.17
100 Back
54.66
1:51.83
100 Back
1:51.83
4704 Jacob Clayton 1:51.83 9 B: 1:40.69 (+11.14s | 10.0%) Machine Aquatics 10/18/2025 2025 NCAP Autumn Kingfish Splash
50 Back
53.94
53.94
100 Back
57.89
1:51.83
100 Back
1:51.83
4705 Connor York 1:51.84 9 B: 1:40.69 (+11.15s | 10.0%) Cape Cod Swim Club 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
50 Back
51.99
51.99
100 Back
59.85
1:51.84
100 Back
1:51.84
4706 Maxwell McFarland 1:51.84 10 B: 1:40.69 (+11.15s | 10.0%) Planet Swim Aquatics 10/10/2026 2026 PSA Halloween Invitational
50 Back
54.38
54.38
100 Back
57.46
1:51.84
100 Back
1:51.84
4707 George Boland 1:51.85 8 B: 1:40.69 (+11.16s | 10.0%) Life Time Swim Missouri 10/09/2026 Fall Festival Invitational
50 Back
51.21
51.21
100 Back
1:00.64
1:51.85
100 Back
1:51.85
4708 Sasha Ivanov 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Fairfax Foxes Swimming 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
56.20
56.20
100 Back
55.66
1:51.86
100 Back
1:51.86
4709 Hudson Mills 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Swim Houston Aquatics Center 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
50 Back
53.94
53.94
100 Back
57.92
1:51.86
100 Back
1:51.86
4710 Kaycen Rodriguez 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Nampa Swim Team 12/06/2025 Reindeer Games 2025
50 Back
53.40
53.40
100 Back
58.46
1:51.86
100 Back
1:51.86
4711 Owen Patterson 1:51.86 8 B: 1:40.69 (+11.17s | 10.0%) Rec-Plex Sharks 10/09/2026 Fall Festival Invitational
4712 Jackson Lin 1:51.87 10 B: 1:40.69 (+11.18s | 10.0%) Sailfish Aquatics 03/07/2026 2026 MSA March Madness Invitational
50 Back
51.88
51.88
100 Back
59.99
1:51.87
100 Back
1:51.87
4713 Patrick Wang 1:51.89 8 B: 1:40.69 (+11.20s | 10.0%) Denver Swim Academy 10/17/2026 2026 CO Alpha Tide High Point Showdown
50 Back
54.59
54.59
100 Back
57.30
1:51.89
100 Back
1:51.89
4714 Albert Shapiro 1:51.89 10 B: 1:40.69 (+11.20s | 10.0%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Back
55.50
55.50
100 Back
56.39
1:51.89
100 Back
1:51.89
4715 Merritt Frost 1:51.90 8 B: 1:40.69 (+11.21s | 10.0%) Marlins Of Raleigh 02/07/2026 2026 MOR Snowflake 3 Meet
4716 Sawyer Dougherty 1:51.90 9 B: 1:40.69 (+11.21s | 10.0%) Swimchester Sailfish 12/05/2025 2025 Holiday Classic
50 Back
54.20
54.20
100 Back
57.70
1:51.90
100 Back
1:51.90
4717 Isaac Kim 1:51.91 8 B: 1:40.69 (+11.22s | 10.0%) Eagle Swim Team Inc. 03/21/2026 2026 Maryland 8 Under Championship Meet
50 Back
52.12
52.12
100 Back
59.79
1:51.91
100 Back
1:51.91
4718 Felix Rabelo 1:51.92 8 B: 1:40.69 (+11.23s | 10.0%) Atlantic Coast Athletic Club 11/15/2025 2025 WAC Fall Classic
50 Back
54.04
54.04
100 Back
57.88
1:51.92
100 Back
1:51.92
4719 Anders Munies 1:51.92 10 B: 1:40.69 (+11.23s | 10.0%) FireFish Swim Team 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Back
54.71
54.71
100 Back
57.21
1:51.92
100 Back
1:51.92
4720 Mason Kliemann 1:51.92 10 B: 1:40.69 (+11.23s | 10.0%) Green Terror Aquatic Club 11/22/2025 20205 Odd Ball Challenge
4721 Anthony Piazza 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) Otter Swim Club 11/14/2025 PSL Pumpkin Spice Lovers 25 129
4722 Matthew Campbell 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) Retriever Aquatic Club 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Back
52.78
52.78
100 Back
59.16
1:51.94
100 Back
1:51.94
4723 Daniel Martinez de Lira 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) Quicksilver Swimming 10/03/2026 Quicksilver Santa Cruz Competencia 2026
4724 Theodore Henderson 1:51.94 8 B: 1:40.69 (+11.25s | 10.1%) Sarasota Tsunami Swim Team 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Back
55.05
55.05
100 Back
56.89
1:51.94
100 Back
1:51.94
4725 Benjamin Mason 1:51.95 9 B: 1:40.69 (+11.26s | 10.1%) Drop Aquatics 02/27/2026 2026 MCSA Junior Cup
50 Back
53.09
53.09
100 Back
58.86
1:51.95
100 Back
1:51.95
4726 Adam Gasperini 1:51.97 9 B: 1:40.69 (+11.28s | 10.1%) Raleigh Swimming Association 11/21/2025 2025 YOTA Arena Turkey Classic
4727 Ren Mobley 1:51.98 9 B: 1:40.69 (+11.29s | 10.1%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
54.00
54.00
100 Back
57.98
1:51.98
100 Back
1:51.98
4728 Keegan Song 1:51.98 8 B: 1:40.69 (+11.29s | 10.1%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
54.07
54.07
100 Back
57.91
1:51.98
100 Back
1:51.98
4729 Sebastian Robinson-Jones 1:52.00 9 B: 1:40.69 (+11.31s | 10.1%) Northglenn Fusion Swim Club 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
56.77
56.77
50 Back
56.77
100 Back
55.23
1:52.00
50 Back
55.23
4730 Winston Qiao 1:52.00 9 B: 1:40.69 (+11.31s | 10.1%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Back
54.05
54.05
100 Back
57.95
1:52.00
100 Back
1:52.00
4731 Caleb Wienke 1:52.01 10 B: 1:40.69 (+11.32s | 10.1%) West Express Swim Team 11/08/2025 2025 MN WEST Express Fall Invite Copied
50 Back
51.46
51.46
100 Back
1:00.55
1:52.01
100 Back
1:52.01
4732 Presley Cullum 1:52.01 8 B: 1:40.69 (+11.32s | 10.1%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Back
54.97
54.97
100 Back
57.04
1:52.01
100 Back
1:52.01
4733 Brendan Francis 1:52.01 8 B: 1:40.69 (+11.32s | 10.1%) Westerly-Pawcatuck Y Dolphins 01/24/2026 2026 NE KCY New Year S Splash
4734 Howard Hornsby 1:52.01 8 B: 1:40.69 (+11.32s | 10.1%) Madison Swimming Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
54.71
54.71
100 Back
57.30
1:52.01
100 Back
1:52.01
4735 Nickoli Stachlowski 1:52.02 10 B: 1:40.69 (+11.33s | 10.1%) Hillsboro Swim Team 11/07/2025 2025 THSC November Open
50 Back
54.77
54.77
100 Back
57.25
1:52.02
100 Back
1:52.02
4736 Thorin Johnson 1:52.04 10 B: 1:40.69 (+11.35s | 10.1%) South Shore Sails 10/12/2024 SSAN 2024 Kara Ward Pink Out
50 Back
53.33
53.33
100 Back
58.71
1:52.04
100 Back
1:52.04
4737 Henry Nguyen 1:52.04 10 B: 1:40.69 (+11.35s | 10.1%) Capital Area Aquatics 09/19/2025 2025 ST AQTX Round Rock Unclassified
50 Back
53.36
53.36
100 Back
58.68
1:52.04
100 Back
1:52.04
4738 Lane Lopez 1:52.05 9 B: 1:40.69 (+11.36s | 10.1%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
54.77
54.77
100 Back
57.28
1:52.05
100 Back
1:52.05
4739 Joseph Person 1:52.06 10 B: 1:40.69 (+11.37s | 10.1%) Napa Valley Swim Team 09/26/2026 WANV CBA+ Endless Summer Meet 2026
4740 Thomas Leiby 1:52.06 9 B: 1:40.69 (+11.37s | 10.1%) Sporting Jax Aquatic Club 11/15/2025 EAJ Fall Harvest 2025
50 Back
55.24
55.24
100 Back
56.82
1:52.06
100 Back
1:52.06
4741 Bodhi Viprakasit 1:52.07 9 B: 1:40.69 (+11.38s | 10.2%) North Carolina Aquatic Club 01/16/2026 GSA January Jump Start 2026
50 Back
53.83
53.83
100 Back
58.24
1:52.07
100 Back
1:52.07
4742 Martin Mao 1:52.08 10 B: 1:40.69 (+11.39s | 10.2%) Sienna Premier Aquatics 11/16/2024 2024 NOCH Turkey Classic
4743 Hank Yu 1:52.09 10 B: 1:40.69 (+11.40s | 10.2%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
54.56
54.56
100 Back
57.53
1:52.09
100 Back
1:52.09
4744 Matthew Tenorio 1:52.11 9 B: 1:40.69 (+11.42s | 10.2%) Hickam Hurricanes 10/24/2026 2026 HI 26th Annual Bill Smith Invitational
50 Back
53.95
53.95
100 Back
58.16
1:52.11
100 Back
1:52.11
4745 Dallin Gremillion 1:52.12 10 B: 1:40.69 (+11.43s | 10.2%) Murray Aquatic Club 11/21/2025 2025 MAC Thanksgiving Invitational
50 Back
57.28
57.28
100 Back
54.84
1:52.12
100 Back
1:52.12
4746 Nolan Yuan 1:52.13 10 B: 1:40.69 (+11.44s | 10.2%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Back
52.80
52.80
100 Back
59.33
1:52.13
100 Back
1:52.13
4747 Aiden Sawyer 1:52.14 7 B: 1:40.69 (+11.45s | 10.2%) Nitro Swimming 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 Back
54.37
54.37
100 Back
57.77
1:52.14
100 Back
1:52.14
4748 Aarnik Waydhune 1:52.16 9 B: 1:40.69 (+11.47s | 10.2%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
4749 Jordan Lama 1:52.18 8 B: 1:40.69 (+11.49s | 10.2%) Edge Swim Club 01/30/2026 2026 NE UVAC Silvers
50 Back
55.21
55.21
100 Back
56.97
1:52.18
100 Back
1:52.18
4750 Maccalin Davis 1:52.18 9 B: 1:40.69 (+11.49s | 10.2%) Hurricane Aquatics 10/02/2026 2026 Speedo SOFLO Distance Challenge
50 Back
53.83
53.83
100 Back
58.35
1:52.18
100 Back
1:52.18

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.