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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
2601 Luke Koerner 1:34.17 10 B Min BB: 1:30.09 (+4.08s | 4.3%) Granite Falls Makos 12/12/2025 Triad Tropic Invitational Copied
50 Back
45.48
45.48
100 Back
48.69
1:34.17
100 Back
1:34.17
2602 Mason Messina 1:34.17 10 B Min BB: 1:30.09 (+4.08s | 4.3%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
47.67
47.67
100 Back
46.50
1:34.17
100 Back
1:34.17
2603 Lukas Zazhitskiy 1:34.20 9 B Min BB: 1:30.09 (+4.11s | 4.4%) Highlands Ranch Aquatics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
50 Back
47.09
47.09
100 Back
47.11
1:34.20
100 Back
1:34.20
2604 Ellis Bell 1:34.22 9 B Min BB: 1:30.09 (+4.13s | 4.4%) Stingrays Swim Team 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
45.80
45.80
100 Back
48.42
1:34.22
100 Back
1:34.22
2605 Andrei Krutous 1:34.23 10 B Min BB: 1:30.09 (+4.14s | 4.4%) Fairfield Aquatics 03/26/2026 Destination Athlete Centennial Invite 2026
50 Back
41.71
41.71
100 Back
52.52
1:34.23
100 Back
1:34.23
2606 Francis Esguerra 1:34.24 10 B Min BB: 1:30.09 (+4.15s | 4.4%) Hydro-sonic Tiburones 02/27/2026 2026 Cherry Blossom Champs
50 Back
46.56
46.56
100 Back
47.68
1:34.24
100 Back
1:34.24
2607 Benjamin Li 1:34.25 9 B Min BB: 1:30.09 (+4.16s | 4.4%) Eagle Swim Team Inc. 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
45.93
45.93
100 Back
48.32
1:34.25
100 Back
1:34.25
2608 Harrison Eberle 1:34.26 10 B Min BB: 1:30.09 (+4.17s | 4.4%) Frederick Area Swim Team 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
46.08
46.08
100 Back
48.18
1:34.26
100 Back
1:34.26
2609 Oliver Korrow 1:34.26 10 B Min BB: 1:30.09 (+4.17s | 4.4%) Connetquot Swim Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
45.52
45.52
100 Back
48.74
1:34.26
100 Back
1:34.26
2610 Mason Howe 1:34.27 10 B Min BB: 1:30.09 (+4.18s | 4.4%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
47.51
47.51
100 Back
46.76
1:34.27
100 Back
1:34.27
2611 Aiden Mao 1:34.27 10 B Min BB: 1:30.09 (+4.18s | 4.4%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
45.20
45.20
100 Back
49.07
1:34.27
100 Back
1:34.27
2612 Wyatt Zavala 1:34.28 9 B Min BB: 1:30.09 (+4.19s | 4.4%) Tuna Swim Club 05/02/2026 2026 MN TUNA Spring Splash
2613 Harjot Singh 1:34.28 10 B Min BB: 1:30.09 (+4.19s | 4.4%) Central Queens Ym-Ywha 02/20/2026 2026 MR Metro Silver Central Champs WEST
2614 Landon Fradua 1:34.28 10 B Min BB: 1:30.09 (+4.19s | 4.4%) Sachem Swim Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
45.72
45.72
100 Back
48.56
1:34.28
100 Back
1:34.28
2615 Nathaniel Hernandez Gomez 1:34.30 10 B Min BB: 1:30.09 (+4.21s | 4.5%) Central Coast Swim Club 02/08/2026 2026 AAA SC Final Countdown Open
2616 Jackson Lilley 1:34.30 8 B Min BB: 1:30.09 (+4.21s | 4.5%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 Back
44.67
44.67
100 Back
49.63
1:34.30
100 Back
1:34.30
2617 Max Castrillon 1:34.30 9 B Min BB: 1:30.09 (+4.21s | 4.5%) Tollefson Swimming 02/27/2026 2026 Cherry Blossom Champs
50 Back
45.31
45.31
100 Back
48.99
1:34.30
100 Back
1:34.30
2618 Noah Orderique 1:34.31 10 B Min BB: 1:30.09 (+4.22s | 4.5%) Fox Swim Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
46.47
46.47
100 Back
47.84
1:34.31
100 Back
1:34.31
2619 Matthew Neuss 1:34.31 10 B Min BB: 1:30.09 (+4.22s | 4.5%) YMCA of the Triangle Area Swim 01/23/2026 GCY Winter Meet 2026
50 Back
46.28
46.28
100 Back
48.03
1:34.31
100 Back
1:34.31
2620 Uriel Castro 1:34.31 10 B Min BB: 1:30.09 (+4.22s | 4.5%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
46.10
46.10
100 Back
48.21
1:34.31
100 Back
1:34.31
2621 Alexander Sheliagin 1:34.32 9 B Min BB: 1:30.09 (+4.23s | 4.5%) SwimRight Team 01/31/2026 2026 Panther Invitational
50 Back
45.45
45.45
100 Back
48.87
1:34.32
100 Back
1:34.32
2622 Brandon Chang 1:34.32 10 B Min BB: 1:30.09 (+4.23s | 4.5%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 Back
45.31
45.31
100 Back
49.01
1:34.32
100 Back
1:34.32
2623 Asher Kim 1:34.32 10 B Min BB: 1:30.09 (+4.23s | 4.5%) Huntsville Swim Association 02/06/2026 2026 SES Region 3 Champions
2624 Henry Chipman 1:34.33 10 B Min BB: 1:30.09 (+4.24s | 4.5%) Mako Aquatics 02/27/2026 2026 MN WEST Minnesota Regional Championship
50 Back
46.70
46.70
100 Back
47.63
1:34.33
100 Back
1:34.33
2625 Maxwell Pettis 1:34.34 9 B Min BB: 1:30.09 (+4.25s | 4.5%) Minneapolis Lake Monsters 02/27/2026 2026 MN EDI Minnesota Regional Championship
50 Back
46.41
46.41
100 Back
47.93
1:34.34
100 Back
1:34.34
2626 Evan Farr 1:34.34 10 B Min BB: 1:30.09 (+4.25s | 4.5%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
2627 Henry Eick 1:34.35 10 B Min BB: 1:30.09 (+4.26s | 4.5%) Memphis Tiger Swimming 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 Back
47.78
47.78
100 Back
46.57
1:34.35
100 Back
1:34.35
2628 Silvio Leal 1:34.35 10 B Min BB: 1:30.09 (+4.26s | 4.5%) Maui Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
46.81
46.81
100 Back
47.54
1:34.35
100 Back
1:34.35
2629 Gabriel Liu 1:34.36 10 B Min BB: 1:30.09 (+4.27s | 4.5%) Southwestern Aquatics Team - S 01/18/2025 2025 LSST January Frosty Meet
50 Back
43.65
43.65
100 Back
50.71
1:34.36
100 Back
1:34.36
2630 Kieran McLennan 1:34.36 9 B Min BB: 1:30.09 (+4.27s | 4.5%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
50 Back
46.72
46.72
100 Back
47.64
1:34.36
100 Back
1:34.36
2631 Jackson Lucy 1:34.37 9 B Min BB: 1:30.09 (+4.28s | 4.5%) Westport Weston Family YMCA Wa 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
46.44
46.44
100 Back
47.93
1:34.37
100 Back
1:34.37
2632 Jacob Simons 1:34.37 9 B Min BB: 1:30.09 (+4.28s | 4.5%) Merritt Athletic Swimming 12/04/2025 2025 Sport Fair Winter Classic
50 Back
46.00
46.00
100 Back
48.37
1:34.37
100 Back
1:34.37
2633 Jack Farnsworth 1:34.38 9 B Min BB: 1:30.09 (+4.29s | 4.5%) Aces Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
45.02
45.02
100 Back
49.36
1:34.38
100 Back
1:34.38
2634 Cameron Del Prete 1:34.38 9 B Min BB: 1:30.09 (+4.29s | 4.5%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Back
45.83
45.83
100 Back
48.55
1:34.38
100 Back
1:34.38
2635 Lincoln Myers 1:34.38 10 B Min BB: 1:30.09 (+4.29s | 4.5%) Greater Orlando Aquatics Team 02/28/2026 2026 Spring Area 2 Championships
50 Back
46.61
46.61
100 Back
47.77
1:34.38
100 Back
1:34.38
2636 Sol Murdach 1:34.40 10 B Min BB: 1:30.09 (+4.31s | 4.6%) Port Angeles Swim Club 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
45.67
45.67
100 Back
48.73
1:34.40
100 Back
1:34.40
2637 Sean McGovern 1:34.40 9 B Min BB: 1:30.09 (+4.31s | 4.6%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
45.50
45.50
100 Back
48.90
1:34.40
100 Back
1:34.40
2638 Jason Shen 1:34.41 9 B Min BB: 1:30.09 (+4.32s | 4.6%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
46.19
46.19
100 Back
48.22
1:34.41
100 Back
1:34.41
2639 Vishv Bhalla 1:34.42 10 B Min BB: 1:30.09 (+4.33s | 4.6%) Gulliver Swim Club 02/14/2026 NMST BMHG February BC Invite 26
50 Back
46.42
46.42
100 Back
48.00
1:34.42
100 Back
1:34.42
2640 Drew McDonnell 1:34.42 10 B Min BB: 1:30.09 (+4.33s | 4.6%) Midland Dolphins 10/25/2025 BA Halloween Town USA 2025
50 Back
45.88
45.88
100 Back
48.54
1:34.42
100 Back
1:34.42
2641 Quinn Katene 1:34.42 10 B Min BB: 1:30.09 (+4.33s | 4.6%) Badger Swim Club,Inc. 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 Back
47.21
47.21
100 Back
47.21
1:34.42
100 Back
1:34.42
2642 Liam Adrian 1:34.43 10 B Min BB: 1:30.09 (+4.34s | 4.6%) Multnomah Athletic Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
46.86
46.86
100 Back
47.57
1:34.43
100 Back
1:34.43
2643 Wylee Towner-DeMoe 1:34.44 9 B Min BB: 1:30.09 (+4.35s | 4.6%) Team Eugene Aquatics 03/14/2026 2026 TEAM Shootout
50 Back
47.18
47.18
100 Back
47.26
1:34.44
100 Back
1:34.44
2644 William Wuchter 1:34.44 8 B Min BB: 1:30.09 (+4.35s | 4.6%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
44.53
44.53
100 Back
49.91
1:34.44
100 Back
1:34.44
2645 Oliver Hall 1:34.44 10 B Min BB: 1:30.09 (+4.35s | 4.6%) SwimRVA 03/20/2026 2026 SwimRVA Clover Cup
50 Back
46.20
46.20
100 Back
48.24
1:34.44
100 Back
1:34.44
2646 James Kowen 1:34.45 9 B Min BB: 1:30.09 (+4.36s | 4.6%) Punahou Aquatics Institute 03/07/2026 2026 HI Junior Age Group SCY Championship
50 Back
45.40
45.40
100 Back
49.05
1:34.45
100 Back
1:34.45
2647 Matthew Ko 1:34.45 10 B Min BB: 1:30.09 (+4.36s | 4.6%) Aspire Aquatics of Colorado 03/07/2025 2025 CO CSI Silver State Championships
2648 Beckham Pannel 1:34.46 10 B Min BB: 1:30.09 (+4.37s | 4.6%) Shock Wave 11/07/2025 2025 SE BSL Cranberry Classic
50 Back
46.11
46.11
100 Back
48.35
1:34.46
100 Back
1:34.46
2649 Akasion Sheppard 1:34.47 10 B Min BB: 1:30.09 (+4.38s | 4.6%) Kissimmee Swim Association 12/13/2025 Harry Meisel Championships East Copied
50 Back
46.37
46.37
100 Back
48.10
1:34.47
100 Back
1:34.47
2650 John Huss 1:34.47 7 B Min BB: 1:30.09 (+4.38s | 4.6%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
45.86
45.86
100 Back
48.61
1:34.47
100 Back
1:34.47

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.