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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
4351 Liber Liao 1:42.38 8 B: 1:40.69 (+1.69s | 1.7%) West Coast Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
50.84
50.84
100 Back
51.54
1:42.38
100 Back
1:42.38
4352 Jawad Masri 1:42.38 10 B: 1:40.69 (+1.69s | 1.7%) Columbia Aquatics Association 09/26/2025 RAC First Splash 2025
4353 William Smith 1:42.39 10 B: 1:40.69 (+1.70s | 1.7%) Poseidon Swimming Inc 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
50.88
50.88
100 Back
51.51
1:42.39
100 Back
1:42.39
4354 Emmett Brodie 1:42.40 9 B: 1:40.69 (+1.71s | 1.7%) Mission Aurora Colorado Swimmi 02/13/2026 2026 CO Loveland Last Chance Sweetheart Meet
50 Back
48.14
48.14
100 Back
54.26
1:42.40
100 Back
1:42.40
4355 Emmett Nerem 1:42.41 10 B: 1:40.69 (+1.72s | 1.7%) Perry Area Winter Swim 03/29/2025 2025 MN MYAS Midwest Regional Swim Meet
50 Back
49.32
49.32
100 Back
53.09
1:42.41
100 Back
1:42.41
4356 Colton Gentry 1:42.42 8 B: 1:40.69 (+1.73s | 1.7%) Plymouth Canton Cruisers 02/27/2026 2026 Junior Cup
50 Back
49.67
49.67
100 Back
52.75
1:42.42
100 Back
1:42.42
4357 Jaden Feng 1:42.43 7 B: 1:40.69 (+1.74s | 1.7%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
50.54
50.54
100 Back
51.89
1:42.43
100 Back
1:42.43
4358 Allen Liu 1:42.44 8 B: 1:40.69 (+1.75s | 1.7%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Back
49.09
49.09
100 Back
53.35
1:42.44
100 Back
1:42.44
4359 Myles Abadilla 1:42.45 9 B: 1:40.69 (+1.76s | 1.7%) Ohana Swim Team 03/21/2026 2026 PN OSTSEAL Kaholo Island ClassicApproved
4360 Theo Ferrufino Paz 1:42.46 10 B: 1:40.69 (+1.77s | 1.7%) Crimson Aquatics 02/06/2026 2026 NE CRIM Last Chance Meet
50 Back
48.48
48.48
100 Back
53.98
1:42.46
100 Back
1:42.46
4361 Ryley Daigle 1:42.46 10 B: 1:40.69 (+1.77s | 1.7%) Hickory Foundation YMCA Seahor 01/10/2026 ATOM Frosty Invitational 2026
50 Back
48.34
48.34
100 Back
54.12
1:42.46
100 Back
1:42.46
4362 Alex Najafov 1:42.46 10 B: 1:40.69 (+1.77s | 1.7%) Asphalt Green Unified Aquatics 11/07/2025 2025 MR LIE Fall Classic Invitational
50 Back
48.99
48.99
100 Back
53.47
1:42.46
100 Back
1:42.46
4363 Brighton Grundlingh 1:42.47 10 B: 1:40.69 (+1.78s | 1.7%) Apollo Beach Swim Team 08/23/2025 2025 TYR Stingrays SCY Season Opener
50 Back
50.15
50.15
100 Back
52.32
1:42.47
100 Back
1:42.47
4364 Calvin Hamby 1:42.47 10 B: 1:40.69 (+1.78s | 1.7%) Rapids Area YMCA 02/21/2026 2026 Michigan YMCA Clusters Championship
50 Back
51.15
51.15
100 Back
51.32
1:42.47
100 Back
1:42.47
4365 Ben Naftel 1:42.48 8 B: 1:40.69 (+1.79s | 1.7%) Ensworth Aquatics 11/07/2025 TNAQ 2025 FALL INVITATIONAL
4366 Ellis Ingalls 1:42.48 10 B: 1:40.69 (+1.79s | 1.7%) Los Angeles Swim Club 12/06/2025 2025 CA CANY Candy Cane
4367 Quaid Lo 1:42.48 8 B: 1:40.69 (+1.79s | 1.7%) Marlins Of Raleigh 12/06/2025 2025 MOR Arctic Blast Meet
50 Back
50.03
50.03
100 Back
52.45
1:42.48
100 Back
1:42.48
4368 Kevin Wang 1:42.49 8 B: 1:40.69 (+1.80s | 1.8%) Ybac Hurricanes 12/05/2025 2025 TYDE Winter Championship
50 Back
47.03
47.03
100 Back
55.46
1:42.49
100 Back
1:42.49
4369 Corbin Lybrand 1:42.49 7 B: 1:40.69 (+1.80s | 1.8%) Unattached 02/20/2026 Bay Area Spring Championships
50 Back
47.16
47.16
100 Back
55.33
1:42.49
100 Back
1:42.49
4370 Indiana Smithey-Hudkins 1:42.50 10 B: 1:40.69 (+1.81s | 1.8%) Ransom Everglades Aquatic Club 09/27/2025 Eagle Fall Invite 2025
50 Back
47.92
47.92
100 Back
54.58
1:42.50
100 Back
1:42.50
4371 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
4372 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
4373 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
4374 Benjamin Pala 1:42.51 10 B: 1:40.69 (+1.82s | 1.8%) Sarasota Sharks 11/15/2024 2024 SYS Turkey Meet
50 Back
50.03
50.03
100 Back
52.48
1:42.51
100 Back
1:42.51
4375 Alex Hirata 1:42.51 10 B: 1:40.69 (+1.82s | 1.8%) DeAnza Cupertino Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
4376 Francisco Hernandez 1:42.52 10 B: 1:40.69 (+1.83s | 1.8%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
47.32
47.32
100 Back
55.20
1:42.52
100 Back
1:42.52
4377 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
4378 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
4379 Remington Kalicinski 1:42.52 9 B: 1:40.69 (+1.83s | 1.8%) Wave Aquatics 10/04/2025 2025 PN Cascade Fall Classic
50 Back
50.98
50.98
100 Back
51.54
1:42.52
100 Back
1:42.52
4380 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
4381 Massimo Campagna 1:42.53 9 B: 1:40.69 (+1.84s | 1.8%) Pacifica Sea Lions 01/10/2026 SSF NEW YEAR SPLASH C B A+
4382 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
4383 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
4384 Grant Center 1:42.56 10 B: 1:40.69 (+1.87s | 1.8%) Manta Ray Aquatics 03/22/2025 2025 Tony St Onge Memorial
25 Back
23.12
23.12
50 Back
24.87
47.99
50 Back
47.99
100 Back
54.57
1:42.56
50 Back
54.57
4385 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
4386 Marcus Chui 1:42.57 9 B: 1:40.69 (+1.88s | 1.8%) South San Francisco Aquatics 03/28/2026 PSL March CBA+
4387 Benjamin Stovcsik 1:42.58 10 B: 1:40.69 (+1.89s | 1.8%) Saline Swim Team 02/28/2026 2026 Last Chance Meet
50 Back
49.36
49.36
100 Back
53.22
1:42.58
100 Back
1:42.58
4388 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
4389 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
4390 Mateo Lobato 1:42.62 10 B: 1:40.69 (+1.93s | 1.9%) Ransom Everglades Aquatic Club 11/21/2025 2025 RANS Turkey Invite
50 Back
49.15
49.15
100 Back
53.47
1:42.62
100 Back
1:42.62
4391 Nash Buchanan 1:42.63 10 B: 1:40.69 (+1.94s | 1.9%) Salida Cyclones 07/25/2025 2025 CO SECAL Championships
4392 William Tapscott 1:42.64 9 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
4393 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
4394 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
4395 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
4396 Patrick Wang 1:42.69 8 B: 1:40.69 (+2.00s | 1.9%) Milpitas Aquatic Club 02/07/2026 Valley Splash Short Course C B A Meet
4397 Ilan Schiff 1:42.69 10 B: 1:40.69 (+2.00s | 1.9%) Arlington Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
49.38
49.38
100 Back
53.31
1:42.69
100 Back
1:42.69
4398 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
4399 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
4400 Max Politte 1:42.71 10 B: 1:40.69 (+2.02s | 2.0%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri

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.