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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
4551 Aleksander Hibler 1:50.36 9 B: 1:40.69 (+9.67s | 8.8%) Albany Armada Aquatics 10/10/2026 Orinda Aquatics PC SC C B BB+
4552 Peter Dorio 1:50.38 9 B: 1:40.69 (+9.69s | 8.8%) Webbs Tornadoes Swim Team 03/13/2026 2026 Shawmut NE Cup Championship
50 Back
54.22
54.22
100 Back
56.16
1:50.38
100 Back
1:50.38
4553 Hudson Doan 1:50.38 10 B: 1:40.69 (+9.69s | 8.8%) Boerne Elite Aquatics 09/12/2025 2025 ST SASA Sombrero Series Uno
50 Back
53.53
53.53
100 Back
56.85
1:50.38
100 Back
1:50.38
4554 Jhoel Lojano 1:50.39 9 B: 1:40.69 (+9.70s | 8.8%) Condors Swim Club 02/06/2026 2026 MR COND Last Chance Invitational
50 Back
52.95
52.95
100 Back
57.44
1:50.39
100 Back
1:50.39
4555 Grayson Delmas 1:50.41 10 B: 1:40.69 (+9.72s | 8.8%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
48.09
48.09
100 Back
1:02.32
1:50.41
100 Back
1:50.41
4556 Carter Arkema 1:50.41 9 B: 1:40.69 (+9.72s | 8.8%) Northeast Family YMCA 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
52.48
52.48
100 Back
57.93
1:50.41
100 Back
1:50.41
4557 Emerson Perry 1:50.42 8 B: 1:40.69 (+9.73s | 8.8%) Rockford Riptide 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
53.99
53.99
100 Back
56.43
1:50.42
100 Back
1:50.42
4558 Benjamin Schewel 1:50.43 8 B: 1:40.69 (+9.74s | 8.8%) Lynchburg YMCA Swim Team 09/19/2025 2025 LY Season Opener
50 Back
53.24
53.24
100 Back
57.19
1:50.43
100 Back
1:50.43
4559 Liam Merrill 1:50.43 9 B: 1:40.69 (+9.74s | 8.8%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
50 Back
51.88
51.88
100 Back
58.55
1:50.43
100 Back
1:50.43
4560 Miles Cappola 1:50.43 10 B: 1:40.69 (+9.74s | 8.8%) Annapolis Swim Club 09/26/2025 RAC First Splash 2025
50 Back
53.47
53.47
100 Back
56.96
1:50.43
100 Back
1:50.43
4561 Sterling Sigmon 1:50.44 10 B: 1:40.69 (+9.75s | 8.8%) Raleigh Swimming Association 02/14/2026 2026 CAT Valentine Splash
50 Back
54.64
54.64
100 Back
55.80
1:50.44
100 Back
1:50.44
4562 Lee Lopez 1:50.44 10 B: 1:40.69 (+9.75s | 8.8%) SOL Swim Team 10/11/2025 2025 SI HSA All Ages B C
4563 Maximilian Vladimiroff 1:50.46 9 B: 1:40.69 (+9.77s | 8.8%) Machine Aquatics 12/20/2025 2025 Candy Cane Sprints
4564 Hogan Crow 1:50.47 10 B: 1:40.69 (+9.78s | 8.9%) Unattached 10/10/2026 SWAT Fall Challenge 2026
50 Back
52.76
52.76
100 Back
57.71
1:50.47
100 Back
1:50.47
4565 Giovanni Grace 1:50.49 6 B: 1:40.69 (+9.80s | 8.9%) Lakewood Ranch Swim Associatio 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Back
53.08
53.08
100 Back
57.41
1:50.49
100 Back
1:50.49
4566 Jude Meyer 1:50.53 9 B: 1:40.69 (+9.84s | 8.9%) Seahawks Swim club 03/07/2026 2026 GTWY 8 Under Champs
50 Back
53.72
53.72
100 Back
56.81
1:50.53
100 Back
1:50.53
4567 Jackson Eldridge 1:50.55 8 B: 1:40.69 (+9.86s | 8.9%) Red Piranha Swimming 09/27/2025 2025 Red Piranha Swimming SC Kickoff
4568 Samuel Kaul 1:50.55 10 B: 1:40.69 (+9.86s | 8.9%) Lakes Area Penguin Swimmers 02/14/2026 2026 MN NLSA Marlins Swimming FEBRUARY Invite
50 Back
51.76
51.76
100 Back
58.79
1:50.55
100 Back
1:50.55
4569 Maksym Kotrashchenko 1:50.55 10 B: 1:40.69 (+9.86s | 8.9%) Sarasota Sharks 06/20/2026 West Coast B Champtionships
50 Back
51.11
51.11
100 Back
59.44
1:50.55
100 Back
1:50.55
4570 Vivan Wedagedara 1:50.56 10 B: 1:40.69 (+9.87s | 8.9%) Saline Swim Team 02/28/2026 2026 Last Chance Meet
4571 Evan Zhu 1:50.56 9 B: 1:40.69 (+9.87s | 8.9%) Westchester Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
49.78
49.78
100 Back
1:00.78
1:50.56
100 Back
1:50.56
4572 Simon Chung 1:50.56 10 B: 1:40.69 (+9.87s | 8.9%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Back
53.95
53.95
100 Back
56.61
1:50.56
100 Back
1:50.56
4573 Vincent Mares 1:50.58 9 B: 1:40.69 (+9.89s | 8.9%) Sun City Swimming 10/17/2026 2026 BD SWAToberfest Sprintacular
4574 Carter Hughes 1:50.59 9 B: 1:40.69 (+9.90s | 9.0%) Raleigh Swimming Association 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
52.86
52.86
100 Back
57.73
1:50.59
100 Back
1:50.59
4575 Cohen Groboske 1:50.61 9 B: 1:40.69 (+9.92s | 9.0%) Piedmont Swim Team 05/29/2026 Piedmont Swim Team Club Championships
50 Back
53.34
53.34
100 Back
57.27
1:50.61
100 Back
1:50.61
4576 Tristan Wolfe-Ramsey 1:50.62 9 B: 1:40.69 (+9.93s | 9.0%) Razor Aquatics 12/20/2025 Life Time Michigan Candy Cane Classic
50 Back
1:50.73
1:50.73
100 Back
0.-11
1:50.62
100 Back
1:50.62
4577 Toven Jenson Schmidt 1:50.62 10 B: 1:40.69 (+9.93s | 9.0%) Detroit Lakes 06/05/2026 2026 MN ALEX Pool Sprints Lake Swim
50 Back
50.90
50.90
100 Back
59.72
1:50.62
100 Back
1:50.62
4578 Bentley Lenhart 1:50.64 9 B: 1:40.69 (+9.95s | 9.0%) Brookings Swim Club 05/30/2026 2026 Too Cool For The Pool
50 Back
54.43
54.43
100 Back
56.21
1:50.64
100 Back
1:50.64
4579 Abiel Espinoza 1:50.69 8 B: 1:40.69 (+10.00s | 9.0%) Twisters Swim Club 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Back
54.23
54.23
100 Back
56.46
1:50.69
100 Back
1:50.69
4580 Luke Davis 1:50.69 9 B: 1:40.69 (+10.00s | 9.0%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
53.31
53.31
100 Back
57.38
1:50.69
100 Back
1:50.69
4581 Conrad Harkness 1:50.69 10 B: 1:40.69 (+10.00s | 9.0%) Cincinnati Marlins 02/19/2026 2026 OH CM SC Regional Championships
50 Back
54.90
54.90
100 Back
55.79
1:50.69
100 Back
1:50.69
4582 Samanyu Pai 1:50.70 10 B: 1:40.69 (+10.01s | 9.0%) Utica Shelby Swim Club 11/22/2025 2025 Fall Fiesta
50 Back
50.87
50.87
100 Back
59.83
1:50.70
100 Back
1:50.70
4583 Samuel Wisleder 1:50.71 8 B: 1:40.69 (+10.02s | 9.1%) South Shore YMCA Strypers 08/06/2026 2026 NE LA August SCY Invitational
50 Back
52.66
52.66
100 Back
58.05
1:50.71
100 Back
1:50.71
4584 Crew Trenerowski 1:50.74 8 B: 1:40.69 (+10.05s | 9.1%) YMCA of Northwest North Caroli 01/23/2026 GCY Winter Meet 2026
50 Back
53.32
53.32
100 Back
57.42
1:50.74
100 Back
1:50.74
4585 Ethan Wang 1:50.74 9 B: 1:40.69 (+10.05s | 9.1%) Dads Club Swim Team 10/12/2024 2024 DADS October Developmental Tri Meet
50 Back
54.60
54.60
100 Back
56.14
1:50.74
100 Back
1:50.74
4586 Noah VanTatenhove 1:50.74 9 B: 1:40.69 (+10.05s | 9.1%) Aquatex Swim & Water Polo Team 11/04/2025 2025 ST AQTX TNR 110425
50 Back
52.35
52.35
100 Back
58.39
1:50.74
100 Back
1:50.74
4587 Liam Chung 1:50.74 9 B: 1:40.69 (+10.05s | 9.1%) Seattle Metropolitan Aquatic C 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
50 Back
52.29
52.29
100 Back
58.45
1:50.74
100 Back
1:50.74
4588 Jason Wojcik 1:50.76 8 B: 1:40.69 (+10.07s | 9.1%) Brighton Aquatics Bull Sharks 02/14/2026 2026 Best ValenTimes Meet
50 Back
52.99
52.99
100 Back
57.77
1:50.76
100 Back
1:50.76
4589 Sean Liu 1:50.76 10 B: 1:40.69 (+10.07s | 9.1%) DeAnza Cupertino Aquatics 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
4590 Owen Bailey 1:50.78 9 B: 1:40.69 (+10.09s | 9.1%) Mission Aurora Colorado Swimmi 09/26/2026 2026 CO NJ SC Kick Off Invite
50 Back
53.68
53.68
100 Back
57.10
1:50.78
100 Back
1:50.78
4591 Nathan Goldenberg 1:50.79 8 B: 1:40.69 (+10.10s | 9.1%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
54.21
54.21
100 Back
56.58
1:50.79
100 Back
1:50.79
4592 Hayden Lee 1:50.80 10 B: 1:40.69 (+10.11s | 9.1%) Daly City Dolphins 03/28/2026 PSL March CBA+
4593 Crew Dacko 1:50.81 9 B: 1:40.69 (+10.12s | 9.1%) Montclair Swim Team 09/26/2026 WANV CBA+ Endless Summer Meet 2026
4594 Jack Griego 1:50.82 9 B: 1:40.69 (+10.13s | 9.1%) Waterloo Swimming 09/27/2025 2025 ST ASC IMR IMX Challenge
50 Back
52.02
52.02
100 Back
58.80
1:50.82
100 Back
1:50.82
4595 Derek Zhu 1:50.82 10 B: 1:40.69 (+10.13s | 9.1%) Chinook Aquatic Club 10/19/2024 2024 PN IST Fall Open
50 Back
54.41
54.41
100 Back
56.41
1:50.82
100 Back
1:50.82
4596 Oliver Keatts 1:50.82 10 B: 1:40.69 (+10.13s | 9.1%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
50 Back
53.94
53.94
100 Back
56.88
1:50.82
100 Back
1:50.82
4597 Declan Carter 1:50.83 10 B: 1:40.69 (+10.14s | 9.1%) Lehi Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 Back
51.36
51.36
100 Back
59.47
1:50.83
100 Back
1:50.83
4598 Kyson Xing 1:50.84 8 B: 1:40.69 (+10.15s | 9.2%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
53.02
53.02
100 Back
57.82
1:50.84
100 Back
1:50.84
4599 Tierney Krebs 1:50.85 9 B: 1:40.69 (+10.16s | 9.2%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
53.95
53.95
100 Back
56.90
1:50.85
100 Back
1:50.85
4600 Shepherd Loula 1:50.85 10 B: 1:40.69 (+10.16s | 9.2%) Aquajets Swim Team 02/08/2025 2025 MN AQJT February Invite
50 Back
53.15
53.15
100 Back
57.70
1:50.85
100 Back
1:50.85

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.