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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
3201 Benson Amspacher 1:39.89 10 B Min BB: 1:30.09 (+9.80s | 9.8%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Back
1:40.95
1:40.95
100 Back
-1.-6
1:39.89
100 Back
1:39.89
3202 Kenneth Zhao 1:39.90 9 B Min BB: 1:30.09 (+9.81s | 9.8%) Bluefish Swim Club 01/16/2026 2026 NE CS Bronze Championships
50 Back
50.30
50.30
100 Back
49.60
1:39.90
100 Back
1:39.90
3203 Charlie Kleiman 1:39.91 9 B Min BB: 1:30.09 (+9.82s | 9.8%) Dolphin Club 01/09/2026 NOVA New Year S Kick Off
50 Back
47.92
47.92
100 Back
51.99
1:39.91
100 Back
1:39.91
3204 Nathan Kreger 1:39.92 7 B Min BB: 1:30.09 (+9.83s | 9.8%) Supernova Swim Team 02/14/2026 2026 Best ValenTimes Meet
50 Back
48.19
48.19
100 Back
51.73
1:39.92
100 Back
1:39.92
3205 Matthew Reiber 1:39.94 10 B Min BB: 1:30.09 (+9.85s | 9.9%) Blue Tide Aquatics 10/18/2024 BATS 2024 October Invite
50 Back
48.10
48.10
100 Back
51.84
1:39.94
100 Back
1:39.94
3206 Sam Zhang 1:39.94 9 B Min BB: 1:30.09 (+9.85s | 9.9%) Otter Swim Club 09/18/2026 PSL Pacifica Season Launch CBA+ Meet
50 Back
48.59
48.59
100 Back
51.35
1:39.94
100 Back
1:39.94
3207 Reece Kau 1:39.95 10 B Min BB: 1:30.09 (+9.86s | 9.9%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
3208 Levi Jacobs 1:39.95 9 B Min BB: 1:30.09 (+9.86s | 9.9%) Hickam Hurricanes 10/02/2026 2026 HI Al Minn Invitational
50 Back
11.11
11.11
100 Back
1:28.84
1:39.95
100 Back
1:39.95
3209 Levi Filip 1:39.97 9 B Min BB: 1:30.09 (+9.88s | 9.9%) Saline Swim Team 02/06/2026 SST Snowstorm Splash
50 Back
46.85
46.85
100 Back
53.12
1:39.97
100 Back
1:39.97
3210 Kade Sisson 1:39.97 9 B Min BB: 1:30.09 (+9.88s | 9.9%) Northern Colorado Swim Club 01/16/2026 2026 CO CUDA Classic
50 Back
49.60
49.60
100 Back
50.37
1:39.97
100 Back
1:39.97
3211 Brody Brown 1:39.97 10 B Min BB: 1:30.09 (+9.88s | 9.9%) Jupiter Dragons Swim Team 09/13/2025 2025 Dragons Fall Short Course Invite
50 Back
47.17
47.17
100 Back
52.80
1:39.97
100 Back
1:39.97
3212 Wyatt DuPlissey 1:39.98 9 B Min BB: 1:30.09 (+9.89s | 9.9%) Monocacy Aquatic Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
48.47
48.47
100 Back
51.51
1:39.98
100 Back
1:39.98
3213 Anders Cai 1:39.98 10 B Min BB: 1:30.09 (+9.89s | 9.9%) Mission Valley YMCA 10/17/2026 2026 SI SBA All Ages NTS Meet
50 Back
49.28
49.28
100 Back
50.70
1:39.98
100 Back
1:39.98
3214 Maximiliano Botello 1:39.99 9 B Min BB: 1:30.09 (+9.90s | 9.9%) Dearborn Dolphins 02/28/2026 2026 Last Chance Meet
50 Back
50.03
50.03
100 Back
49.96
1:39.99
100 Back
1:39.99
3215 Paul Lazar 1:39.99 9 B Min BB: 1:30.09 (+9.90s | 9.9%) Cat 5 Aquatics 09/25/2026 2026 Tropic Like It S Hot Open
25 Back
22.50
22.50
50 Back
26.08
48.58
50 Back
48.58
75 Back
28.01
1:16.59
100 Back
23.40
1:39.99
50 Back
51.41
3216 Flynn Michielsen 1:40.00 10 B Min BB: 1:30.09 (+9.91s | 9.9%) Power for Life 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
49.37
49.37
100 Back
50.63
1:40.00
100 Back
1:40.00
3217 Jackson Young 1:40.01 10 B Min BB: 1:30.09 (+9.92s | 9.9%) Ybac Hurricanes 03/19/2026 2026 USRY Short Course Champs
50 Back
45.96
45.96
100 Back
54.05
1:40.01
100 Back
1:40.01
3218 Lucas Daley 1:40.02 8 B Min BB: 1:30.09 (+9.93s | 9.9%) Atlantic Coast Athletic Club 11/15/2025 2025 WAC Fall Classic
50 Back
49.74
49.74
100 Back
50.28
1:40.02
100 Back
1:40.02
3219 Oliver Skoubo 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) River Road Swim Team 11/01/2025 2025 AAA Turkey Dive Invitational
3220 Skyler Houck 1:40.03 9 B Min BB: 1:30.09 (+9.94s | 9.9%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Back
49.81
49.81
100 Back
50.22
1:40.03
100 Back
1:40.03
3221 Conor Riley 1:40.03 8 B Min BB: 1:30.09 (+9.94s | 9.9%) Bayside Aquatics 03/21/2026 2026 Maryland 8 Under Championship Meet
3222 Ernesto Quinonez 1:40.04 9 B Min BB: 1:30.09 (+9.95s | 9.9%) Commonwealth Swimming 06/26/2026 2026 NE CS Summer Classic
3223 Vaughn Jamison 1:40.05 10 B Min BB: 1:30.09 (+9.96s | 10.0%) Aspire Aquatics of Colorado 03/06/2026 2026 CO 14 U Silver State
50 Back
47.59
47.59
100 Back
52.46
1:40.05
100 Back
1:40.05
3224 Hunter Catrambone 1:40.06 8 B Min BB: 1:30.09 (+9.97s | 10.0%) Quest Swimming 10/11/2025 2025 WAC Start Up Classic
50 Back
46.91
46.91
100 Back
53.15
1:40.06
100 Back
1:40.06
3225 Tristan Lao 1:40.06 10 B Min BB: 1:30.09 (+9.97s | 10.0%) Nitro Swimming 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
50 Back
49.01
49.01
100 Back
51.05
1:40.06
100 Back
1:40.06
3226 Theodore Puscas 1:40.06 9 B Min BB: 1:30.09 (+9.97s | 10.0%) Issaquah Swim Team 10/17/2026 2026 PN IST Fall Open Approved
50 Back
48.70
48.70
100 Back
51.36
1:40.06
100 Back
1:40.06
3227 Owen Gray 1:40.07 10 B Min BB: 1:30.09 (+9.98s | 10.0%) Newberg 02/15/2025 2025 OR HS 6A 3
3228 Connor Gui 1:40.08 10 B Min BB: 1:30.09 (+9.99s | 10.0%) 92ny Flying Dolphins 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
49.21
49.21
100 Back
50.87
1:40.08
100 Back
1:40.08
3229 Alexander Tallon 1:40.08 10 B Min BB: 1:30.09 (+9.99s | 10.0%) Triton Swimming of Louisville 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
50.23
50.23
100 Back
49.85
1:40.08
100 Back
1:40.08
3230 Andrew Mastilenko 1:40.09 10 B Min BB: 1:30.09 (+10.00s | 10.0%) Lakeshore Swim Club 02/19/2026 2026 OH Cleveland SC Regional Championships
3231 William McDowell 1:40.09 9 B Min BB: 1:30.09 (+10.00s | 10.0%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
48.92
48.92
100 Back
51.17
1:40.09
100 Back
1:40.09
3232 Eric Lin 1:40.11 9 B Min BB: 1:30.09 (+10.02s | 10.0%) Three Village Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
47.68
47.68
100 Back
52.43
1:40.11
100 Back
1:40.11
3233 Robert Glazyrin 1:40.13 9 B Min BB: 1:30.09 (+10.04s | 10.0%) SwimRight Team 01/31/2026 2026 Panther Invitational
50 Back
1:40.18
1:40.18
100 Back
0.-5
1:40.13
100 Back
1:40.13
3234 Aaron im 1:40.13 10 B Min BB: 1:30.09 (+10.04s | 10.0%) West Coast Aquatics 05/16/2025 2025 PN SRST Pacific Coast Invitational
50 Back
49.73
49.73
100 Back
50.40
1:40.13
100 Back
1:40.13
3235 Porter Titus 1:40.15 9 B Min BB: 1:30.09 (+10.06s | 10.0%) York Swim Club of Northern Vir 11/07/2025 2025 HOKI November Invitational Copied
50 Back
47.89
47.89
100 Back
52.26
1:40.15
100 Back
1:40.15
3236 Walker Real 1:40.15 10 B Min BB: 1:30.09 (+10.06s | 10.0%) Nitro Swimming 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 Back
48.68
48.68
100 Back
51.47
1:40.15
100 Back
1:40.15
3237 Charles Haugland 1:40.15 10 B Min BB: 1:30.09 (+10.06s | 10.0%) Falfins Swimming 10/09/2026 2026 CO Gian Luc Jordan Open
50 Back
46.84
46.84
100 Back
53.31
1:40.15
100 Back
1:40.15
3238 JD Reeher 1:40.17 10 B Min BB: 1:30.09 (+10.08s | 10.1%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
3239 Oliver Iltis 1:40.17 9 B Min BB: 1:30.09 (+10.08s | 10.1%) Sarasota Tsunami Swim Team 09/19/2026 2026 GCST FALL OPEN
50 Back
48.76
48.76
100 Back
51.41
1:40.17
100 Back
1:40.17
3240 Joshua Park 1:40.17 9 B Min BB: 1:30.09 (+10.08s | 10.1%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Back
48.76
48.76
100 Back
51.41
1:40.17
100 Back
1:40.17
3241 Oliver Huang 1:40.18 10 B Min BB: 1:30.09 (+10.09s | 10.1%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
3242 Cameron Moye 1:40.18 8 B Min BB: 1:30.09 (+10.09s | 10.1%) North Palm Beach Swim Club 10/02/2026 Mike Horgan 2026
50 Back
49.51
49.51
100 Back
50.67
1:40.18
100 Back
1:40.18
3243 Reid Bisig 1:40.18 8 B Min BB: 1:30.09 (+10.09s | 10.1%) Patriot Aquatics 10/10/2026 TCSC Fall Invitational
50 Back
48.98
48.98
100 Back
51.20
1:40.18
100 Back
1:40.18
3244 Nixon Lo 1:40.19 9 B Min BB: 1:30.09 (+10.10s | 10.1%) Santa Clara Swim Club 03/28/2026 Swim South Bay
3245 Franco Jones 1:40.19 10 B Min BB: 1:30.09 (+10.10s | 10.1%) City of Mobile Swim Associatio 11/21/2025 2025 GPAC Gravy Bowl Invitational
3246 Evan Benevenga 1:40.20 10 B Min BB: 1:30.09 (+10.11s | 10.1%) Cougar Aquatic Team 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
50 Back
48.10
48.10
100 Back
52.10
1:40.20
100 Back
1:40.20
3247 Owen Lee 1:40.20 9 B Min BB: 1:30.09 (+10.11s | 10.1%) Chinook Aquatic Club 03/07/2026 2026 PN C March Madness Approved
50 Back
49.69
49.69
100 Back
50.51
1:40.20
100 Back
1:40.20
3248 Theodore Gardner 1:40.21 10 B Min BB: 1:30.09 (+10.12s | 10.1%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
48.87
48.87
100 Back
51.34
1:40.21
100 Back
1:40.21
3249 Joshua Miller 1:40.21 10 B Min BB: 1:30.09 (+10.12s | 10.1%) Parkway-Rockwood Gateway Swim 10/09/2026 Fall Festival Invitational
50 Back
49.30
49.30
100 Back
50.91
1:40.21
100 Back
1:40.21
3250 Parker Blaine 1:40.21 9 B Min BB: 1:30.09 (+10.12s | 10.1%) Montrose Marlins Swim Club 10/23/2026 2026 CO Durango Spooktacular
50 Back
48.27
48.27
100 Back
51.94
1:40.21
100 Back
1:40.21

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.