New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
3551 Seif Nimri 1:42.50 9 B: 1:40.69 (+1.81s | 1.8%) Tollefson Swimming 01/17/2026 PVS January Open 2026 Fairland
50 Back
49.26
49.26
100 Back
53.24
1:42.50
100 Back
1:42.50
3552 Tomas Barrios Vivas 1:42.50 10 B: 1:40.69 (+1.81s | 1.8%) YMCA of Central Florida 07/25/2026 2026 FL Summer Area 2 Championships Working
3553 Isidore Harris 1:42.50 8 B: 1:40.69 (+1.81s | 1.8%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
51.01
51.01
100 Back
51.49
1:42.50
100 Back
1:42.50
3554 William Robertson 1:42.50 8 B: 1:40.69 (+1.81s | 1.8%) Madison Swimming Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
50.27
50.27
100 Back
52.23
1:42.50
100 Back
1:42.50
3555 Paul Jeong 1:42.51 10 B: 1:40.69 (+1.82s | 1.8%) Thunderbird Aquatic Club 03/28/2026 2026 PN Spring Showdown, Div 3 Approved
50 Back
50.24
50.24
100 Back
52.27
1:42.51
100 Back
1:42.51
3556 Dominic Coyle 1:42.52 9 B: 1:40.69 (+1.83s | 1.8%) Cardinal and Gold Aquatics 10/03/2025 2025 Aimee McCormick Turrall Memorial Meet
3557 Konstantin Zhou 1:42.52 9 B: 1:40.69 (+1.83s | 1.8%) Cross Island YMCA Barracudas 11/28/2025 2025 MR LIE Thanksgiving Invitational
50 Back
48.44
48.44
100 Back
54.08
1:42.52
100 Back
1:42.52
3558 Conor Galvin 1:42.53 10 B: 1:40.69 (+1.84s | 1.8%) Sprc Stingrays 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Back
47.75
47.75
100 Back
54.78
1:42.53
100 Back
1:42.53
3559 Cristian Gomez 1:42.54 10 B: 1:40.69 (+1.85s | 1.8%) Life Time Houston Swim Team 12/20/2024 MAC Hosted 2024 Gulf Fall Champs
50 Back
47.19
47.19
100 Back
55.35
1:42.54
100 Back
1:42.54
3560 Max Murphy 1:42.54 10 B: 1:40.69 (+1.85s | 1.8%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
48.30
48.30
100 Back
54.24
1:42.54
100 Back
1:42.54
3561 Jayden Cho 1:42.55 10 B: 1:40.69 (+1.86s | 1.8%) University Place Aquatic Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
48.49
48.49
100 Back
54.06
1:42.55
100 Back
1:42.55
3562 Kit Lafoon 1:42.56 9 B: 1:40.69 (+1.87s | 1.8%) YMCA OF Western North Carolina 02/14/2026 12th Annual Chris Peterson Invitational
50 Back
48.04
48.04
100 Back
54.52
1:42.56
100 Back
1:42.56
3563 Nathaniel Haley 1:42.56 10 B: 1:40.69 (+1.87s | 1.8%) North Shore Swim Club 05/10/2026 2026 NE NSSC Invitational At BC High
50 Back
48.55
48.55
100 Back
54.01
1:42.56
100 Back
1:42.56
3564 Marcus Chui 1:42.57 10 B: 1:40.69 (+1.88s | 1.8%) South San Francisco Aquatics 03/28/2026 PSL March CBA+
3565 Gunner Ball 1:42.58 9 B: 1:40.69 (+1.89s | 1.8%) Lewis Clark Neptune Swim Team 01/16/2026 2026 Hells Canyon Invitational
50 Back
49.13
49.13
100 Back
53.45
1:42.58
100 Back
1:42.58
3566 Samuel Miller 1:42.59 9 B: 1:40.69 (+1.90s | 1.9%) Battle Creek YMCA - Sturgis 02/21/2026 2026 Michigan YMCA Clusters Championship
50 Back
48.86
48.86
100 Back
53.73
1:42.59
100 Back
1:42.59
3567 Shayan Sarkar 1:42.62 10 B: 1:40.69 (+1.93s | 1.9%) Diablo Aquatics 10/10/2026 SRVA SC C B BB+ Meet
3568 David Griesinger 1:42.64 9 B: 1:40.69 (+1.95s | 1.9%) Boise YMCA Swim Team 12/20/2025 2025 BY Candy Cane Invitational
50 Back
49.88
49.88
100 Back
52.76
1:42.64
100 Back
1:42.64
3569 William Tapscott 1:42.64 10 B: 1:40.69 (+1.95s | 1.9%) New Wave Swim Team 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Back
49.64
49.64
100 Back
53.00
1:42.64
100 Back
1:42.64
3570 Lucas Bunge 1:42.65 8 B: 1:40.69 (+1.96s | 1.9%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
50.24
50.24
100 Back
52.41
1:42.65
100 Back
1:42.65
3571 Charles Dudney 1:42.65 10 B: 1:40.69 (+1.96s | 1.9%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
50 Back
49.45
49.45
100 Back
53.20
1:42.65
100 Back
1:42.65
3572 Mason McNellis 1:42.66 10 B: 1:40.69 (+1.97s | 1.9%) El Paso Aqua Posse 10/17/2026 2026 BD SWAToberfest Sprintacular
3573 Jiayi Zhang 1:42.68 9 B: 1:40.69 (+1.99s | 1.9%) Dart Swimming 09/26/2026 2026 CCA Spook Tacular
3574 Leo Kuo 1:42.69 10 B: 1:40.69 (+2.00s | 1.9%) Quince Orchard Swim Academy 12/20/2025 2025 Splash And Dash
3575 Atharv Sahoo 1:42.69 10 B: 1:40.69 (+2.00s | 1.9%) DC Dept Of Parks and Recreatio 03/20/2026 26th Annual Spring Championships
50 Back
50.23
50.23
100 Back
52.46
1:42.69
100 Back
1:42.69
3576 Beckett Neeley 1:42.69 10 B: 1:40.69 (+2.00s | 1.9%) Front Range Barracudas 07/30/2026 2026 CO CUDA Coda
50 Back
48.95
48.95
100 Back
53.74
1:42.69
100 Back
1:42.69
3577 Sikander Manocha 1:42.70 8 B: 1:40.69 (+2.01s | 2.0%) Csp Tideriders 10/09/2026 Fall Festival Invitational
50 Back
49.43
49.43
100 Back
53.27
1:42.70
100 Back
1:42.70
3578 Max Politte 1:42.71 10 B: 1:40.69 (+2.02s | 2.0%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
3579 Sebastian Hopkins 1:42.73 8 B: 1:40.69 (+2.04s | 2.0%) Bgc-N. Westchester Marlins 01/30/2026 2026 MR BGNW February Freeze Invitational
50 Back
49.45
49.45
100 Back
53.28
1:42.73
100 Back
1:42.73
3580 Max Liu 1:42.73 9 B: 1:40.69 (+2.04s | 2.0%) New Wave Swim Team 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
3581 Alexander Suits 1:42.73 9 B: 1:40.69 (+2.04s | 2.0%) Tampa Y Swimming 08/22/2026 2026 Stingrays SCY Season Opener
50 Back
50.37
50.37
100 Back
52.36
1:42.73
100 Back
1:42.73
3582 Matthew Sparacino 1:42.74 10 B: 1:40.69 (+2.05s | 2.0%) South Lyon Aquatics 01/16/2026 SLA Arctic Blast 2026
50 Back
49.66
49.66
100 Back
53.08
1:42.74
100 Back
1:42.74
3583 Joel Mccormack 1:42.75 10 B: 1:40.69 (+2.06s | 2.0%) Condors Swim Club 10/10/2025 2025 MR COND October Fall Festival
50 Back
47.23
47.23
100 Back
55.52
1:42.75
100 Back
1:42.75
3584 Lucas Workman 1:42.75 9 B: 1:40.69 (+2.06s | 2.0%) Hanover Aquatics 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
50.99
50.99
100 Back
51.76
1:42.75
100 Back
1:42.75
3585 Benjamin Zhang 1:42.75 9 B: 1:40.69 (+2.06s | 2.0%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
49.32
49.32
100 Back
53.43
1:42.75
100 Back
1:42.75
3586 Daniel Serraes 1:42.76 10 B: 1:40.69 (+2.07s | 2.0%) Saint Andrew\\\\\\'s Aquatics 09/19/2026 2026 Scotty Invite
50 Back
47.90
47.90
100 Back
54.86
1:42.76
100 Back
1:42.76
3587 Atharv Karthik 1:42.76 9 B: 1:40.69 (+2.07s | 2.0%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 Back
51.90
51.90
100 Back
50.86
1:42.76
100 Back
1:42.76
3588 Oliver Guo 1:42.77 10 B: 1:40.69 (+2.08s | 2.0%) Highlands Ranch Aquatics 10/23/2026 2026 CO Friday Night At The Races # 2
3589 Theo Anderson 1:42.80 9 B: 1:40.69 (+2.11s | 2.1%) Rush 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 Back
50.18
50.18
100 Back
52.62
1:42.80
100 Back
1:42.80
3590 Youssef Aba 1:42.81 9 B: 1:40.69 (+2.12s | 2.1%) Riptide Swim Team 10/17/2026 2026 CO Alpha Tide High Point Showdown
50 Back
49.62
49.62
100 Back
53.19
1:42.81
100 Back
1:42.81
3591 Colson Mou 1:42.81 9 B: 1:40.69 (+2.12s | 2.1%) South San Francisco Aquatics 10/24/2026 PSL Pumpkin Spice Splash
3592 Henry Faconti 1:42.81 9 B: 1:40.69 (+2.12s | 2.1%) Highlands Ranch Aquatics 03/13/2026 Mile High Championship Invitational
50 Back
51.14
51.14
100 Back
51.67
1:42.81
100 Back
1:42.81
3593 Lewis Wilson 1:42.82 9 B: 1:40.69 (+2.13s | 2.1%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 Back
48.33
48.33
100 Back
54.49
1:42.82
100 Back
1:42.82
3594 Anthony Rojas 1:42.83 10 B: 1:40.69 (+2.14s | 2.1%) Dearborn Dolphins 12/13/2025 2025 DRD Winter Solstice Meet
50 Back
48.21
48.21
100 Back
54.62
1:42.83
100 Back
1:42.83
3595 Harris Clymer 1:42.83 10 B: 1:40.69 (+2.14s | 2.1%) Nashville Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
50.56
50.56
100 Back
52.27
1:42.83
100 Back
1:42.83
3596 Noah Kim 1:42.84 10 B: 1:40.69 (+2.15s | 2.1%) North Coast Aquatics 07/10/2026 2026 SI JBST All Ages Last Chance Meet
3597 Ethan Shiflet 1:42.84 9 B: 1:40.69 (+2.15s | 2.1%) Montclair Swim Team 10/10/2026 Orinda Aquatics PC SC C B BB+
3598 David Vaynshteyn 1:42.86 10 B: 1:40.69 (+2.17s | 2.1%) Jcc Sea Serpents 05/03/2026 2026 NE JCCS Peabody Y Dual Meet
50 Back
49.83
49.83
100 Back
53.03
1:42.86
100 Back
1:42.86
3599 Max He Shen 1:42.88 10 B: 1:40.69 (+2.19s | 2.1%) Charles River Aquatics 10/10/2025 2025 NE CRA October Distance Specialty Meet
50 Back
50.36
50.36
100 Back
52.52
1:42.88
100 Back
1:42.88
3600 James Boley 1:42.89 10 B: 1:40.69 (+2.20s | 2.1%) Saline Swim Team 02/28/2026 2026 Last Chance Meet

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.