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
1201 Parker Dekow 1:23.61 10 BB Min A: 1:19.59 (+4.02s | 4.8%) Nitro Swimming 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
50 Back
39.91
39.91
100 Back
43.70
1:23.61
100 Back
1:23.61
1202 Johnathan Rudd 1:23.66 9 BB Min A: 1:19.59 (+4.07s | 4.9%) Jupiter Dragons Swim Team 01/24/2026 2026 TCA Winter Open
50 Back
39.31
39.31
100 Back
44.35
1:23.66
100 Back
1:23.66
1203 Ethan Wang 1:23.67 8 BB Min A: 1:19.59 (+4.08s | 4.9%) Alto Swim Club 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Back
40.74
40.74
100 Back
42.93
1:23.67
100 Back
1:23.67
1204 Jonathan Brightwell 1:23.68 10 BB Min A: 1:19.59 (+4.09s | 4.9%) Wake Aquatics 02/06/2026 2026 SES Region 3 Champions
50 Back
41.67
41.67
100 Back
42.01
1:23.68
100 Back
1:23.68
1205 Connor McCracken 1:23.68 9 BB Min A: 1:19.59 (+4.09s | 4.9%) Quest Swimming 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
40.51
40.51
100 Back
43.17
1:23.68
100 Back
1:23.68
1206 Dylan sun 1:23.68 10 BB Min A: 1:19.59 (+4.09s | 4.9%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
40.32
40.32
100 Back
43.36
1:23.68
100 Back
1:23.68
1207 Benjamin Hankinson 1:23.70 9 BB Min A: 1:19.59 (+4.11s | 4.9%) Jupiter Dragons Swim Team 01/24/2026 2026 TCA Winter Open
50 Back
41.07
41.07
100 Back
42.63
1:23.70
100 Back
1:23.70
1208 Mateo Torrelli 1:23.70 9 BB Min A: 1:19.59 (+4.11s | 4.9%) Clearwater Aquatic Team 11/21/2025 2025 RAFC Almost Turkey Invitational
50 Back
40.68
40.68
100 Back
43.02
1:23.70
100 Back
1:23.70
1209 Ryan Koh 1:23.73 10 BB Min A: 1:19.59 (+4.14s | 4.9%) Quicksilver Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Back
40.86
40.86
100 Back
42.87
1:23.73
100 Back
1:23.73
1210 Charles Doran 1:23.73 9 BB Min A: 1:19.59 (+4.14s | 4.9%) Nova of Virginia 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Back
40.04
40.04
100 Back
43.69
1:23.73
100 Back
1:23.73
1211 Liam Sandstrom 1:23.74 8 BB Min A: 1:19.59 (+4.15s | 5.0%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
40.56
40.56
100 Back
43.18
1:23.74
100 Back
1:23.74
1212 Vincent Kaldau 1:23.74 9 BB Min A: 1:19.59 (+4.15s | 5.0%) VillaSport Swim Team 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Back
41.72
41.72
100 Back
42.02
1:23.74
100 Back
1:23.74
1213 Kyle Whitley 1:23.74 9 BB Min A: 1:19.59 (+4.15s | 5.0%) Fast Falcons 12/05/2025 2025 Speedo Gator Holiday Classic
50 Back
40.72
40.72
100 Back
43.02
1:23.74
100 Back
1:23.74
1214 John Tikhonov 1:23.76 10 BB Min A: 1:19.59 (+4.17s | 5.0%) Matchpoint Nyc 02/07/2026 2026 MR FREE Championships Meets Qualifier
50 Back
42.13
42.13
100 Back
41.63
1:23.76
100 Back
1:23.76
1215 Leon Yan 1:23.76 9 BB Min A: 1:19.59 (+4.17s | 5.0%) Waterloo Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
41.64
41.64
100 Back
42.12
1:23.76
100 Back
1:23.76
1216 Griffin Nhu 1:23.77 10 BB Min A: 1:19.59 (+4.18s | 5.0%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Back
40.53
40.53
100 Back
43.24
1:23.77
100 Back
1:23.77
1217 John Griswold 1:23.77 10 BB Min A: 1:19.59 (+4.18s | 5.0%) Alameda Gators 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
1218 Gary Wang 1:23.77 10 BB Min A: 1:19.59 (+4.18s | 5.0%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
1219 Jonathan Short 1:23.78 10 BB Min A: 1:19.59 (+4.19s | 5.0%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 Back
40.41
40.41
100 Back
43.37
1:23.78
100 Back
1:23.78
1220 Eli Bolten 1:23.78 10 BB Min A: 1:19.59 (+4.19s | 5.0%) Nation\\\\\\'s Capital Swim Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
39.59
39.59
100 Back
44.19
1:23.78
100 Back
1:23.78
1221 Panagiotis Chatzopoulos 1:23.78 10 BB Min A: 1:19.59 (+4.19s | 5.0%) Royal Swimming 11/08/2025 Atlantis 2025 Fall Quack Tack Ular
50 Back
41.51
41.51
100 Back
42.27
1:23.78
100 Back
1:23.78
1222 Arsenii Chebaev 1:23.78 9 BB Min A: 1:19.59 (+4.19s | 5.0%) Bravo Swim Team 01/16/2026 2026 RANS Winter Splash
1223 Aidan Stawasz 1:23.79 11 BB Min A: 1:19.59 (+4.20s | 5.0%) Lynchburg YMCA Swim Team 10/18/2025 LY 2025 YMCA October Meet
50 Back
39.43
39.43
100 Back
44.36
1:23.79
100 Back
1:23.79
1224 Rayce Shirey 1:23.79 9 BB Min A: 1:19.59 (+4.20s | 5.0%) Shoals Aquatic Club 02/06/2026 2026 SES Region 3 Champions
50 Back
40.78
40.78
100 Back
43.01
1:23.79
100 Back
1:23.79
1225 Daniel Lin 1:23.79 9 BB Min A: 1:19.59 (+4.20s | 5.0%) Dads Club Swim Team 10/18/2024 2024 FCST Oct Tri Meet
50 Back
40.66
40.66
100 Back
43.13
1:23.79
100 Back
1:23.79
1226 Michael Campbell 1:23.79 9 BB Min A: 1:19.59 (+4.20s | 5.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 02/13/2026 2026 Showdown In Motown
1227 Nolan Porras 1:23.80 9 BB Min A: 1:19.59 (+4.21s | 5.0%) Long Island Express 01/23/2026 2026 USAS IMX Games
1228 Leon Oka 1:23.81 10 BB Min A: 1:19.59 (+4.22s | 5.0%) Westchester Aquatic Club 01/30/2026 2026 MR BGNW February Freeze Invitational
50 Back
41.35
41.35
100 Back
42.46
1:23.81
100 Back
1:23.81
1229 Nolan Vargason 1:23.81 9 BB Min A: 1:19.59 (+4.22s | 5.0%) Unattached 01/09/2026 2026 IA Midwest All Stars 09Jan2026 Midwestern
50 Back
41.03
41.03
100 Back
42.78
1:23.81
100 Back
1:23.81
1230 Kai Jo 1:23.82 10 BB Min A: 1:19.59 (+4.23s | 5.0%) Punahou Aquatics Institute 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
1231 Erik Ang 1:23.84 9 BB Min A: 1:19.59 (+4.25s | 5.1%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
41.58
41.58
100 Back
42.26
1:23.84
100 Back
1:23.84
1232 Sylas York 1:23.84 9 BB Min A: 1:19.59 (+4.25s | 5.1%) San Clemente Aquatic Team 12/12/2025 2025 CA SCS SCAT WAG
50 Back
41.15
41.15
100 Back
42.69
1:23.84
100 Back
1:23.84
1233 Ethan Liang 1:23.84 8 BB Min A: 1:19.59 (+4.25s | 5.1%) Xtreme Swim Club 01/30/2026 2026 NE CS Silver Championships
50 Back
40.66
40.66
100 Back
43.18
1:23.84
100 Back
1:23.84
1234 Demian Jarmy 1:23.85 10 BB Min A: 1:19.59 (+4.26s | 5.1%) Pleasanton Seahawks 11/08/2025 Albany Armada Aquatics C B BB+ Meet
1235 Vincent Mandanas 1:23.85 10 BB Min A: 1:19.59 (+4.26s | 5.1%) Granite Falls Makos 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
39.90
39.90
100 Back
43.95
1:23.85
100 Back
1:23.85
1236 Stewart Bye 1:23.86 10 BB Min A: 1:19.59 (+4.27s | 5.1%) Corvallis Aquatic Team 01/03/2026 2026 CAT Short Course Open
50 Back
41.74
41.74
100 Back
42.12
1:23.86
100 Back
1:23.86
1237 Graham Corbitt 1:23.86 10 BB Min A: 1:19.59 (+4.27s | 5.1%) Opelika Swim Team 02/06/2026 2026 SES Region 3 Champions
50 Back
40.72
40.72
100 Back
43.14
1:23.86
100 Back
1:23.86
1238 Arthur Goonen 1:23.87 10 BB Min A: 1:19.59 (+4.28s | 5.1%) Mecklenburg Swim Association 02/07/2026 2026 EAC Last Chance Qualifier
50 Back
41.71
41.71
100 Back
42.16
1:23.87
100 Back
1:23.87
1239 Hudson Rowlands 1:23.90 10 BB Min A: 1:19.59 (+4.31s | 5.1%) Mecklenburg Swim Association 01/23/2026 2026 TEAM Arena Western Open Copied
50 Back
40.66
40.66
100 Back
43.24
1:23.90
100 Back
1:23.90
1240 Aadit Ranade 1:23.90 9 BB Min A: 1:19.59 (+4.31s | 5.1%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
40.54
40.54
100 Back
43.36
1:23.90
100 Back
1:23.90
1241 Caleb Harrison 1:23.90 9 BB Min A: 1:19.59 (+4.31s | 5.1%) Huntsville Swim Association 09/20/2025 2025 Ricky Hui Intrasquad Meet
50 Back
40.82
40.82
100 Back
43.08
1:23.90
100 Back
1:23.90
1242 Joshua Margolius 1:23.92 9 BB Min A: 1:19.59 (+4.33s | 5.2%) Rivertown Aquatics 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
50 Back
41.52
41.52
100 Back
42.40
1:23.92
100 Back
1:23.92
1243 Colt Sivells 1:23.92 10 BB Min A: 1:19.59 (+4.33s | 5.2%) Southwest Stars Swim Club 09/27/2025 2025 Elizabeth Kazeck Fall Sprint
50 Back
42.00
42.00
100 Back
41.92
1:23.92
100 Back
1:23.92
1244 Nikita Saharov 1:23.93 9 BB Min A: 1:19.59 (+4.34s | 5.2%) Freedom Aquatics 11/15/2025 2025 MR FREE Freedom IMX Challenge
50 Back
40.54
40.54
100 Back
43.39
1:23.93
100 Back
1:23.93
1245 Jacob Myzie 1:23.93 10 BB Min A: 1:19.59 (+4.34s | 5.2%) Nation\\\\\\'s Capital Swim Club 10/10/2025 2025 PV October Open Claude Moore
50 Back
40.99
40.99
100 Back
42.94
1:23.93
100 Back
1:23.93
1246 Nikoloz Zhorzholiani 1:23.95 9 BB Min A: 1:19.59 (+4.36s | 5.2%) Seattle Metropolitan Aquatic C 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Back
41.31
41.31
100 Back
42.64
1:23.95
100 Back
1:23.95
1247 Victor Zhu 1:23.95 10 BB Min A: 1:19.59 (+4.36s | 5.2%) Shawmut Aquatic Club 10/25/2025 2025 NE SHAWMUT Pumpkin Splash Copied
50 Back
42.21
42.21
100 Back
41.74
1:23.95
100 Back
1:23.95
1248 Conner Carpenter 1:23.96 10 BB Min A: 1:19.59 (+4.37s | 5.2%) Minnetonka Swim Club 01/09/2026 2026 MN FOXJ Winter Classic
50 Back
41.41
41.41
100 Back
42.55
1:23.96
100 Back
1:23.96
1249 Thomas Hummel 1:23.97 10 BB Min A: 1:19.59 (+4.38s | 5.2%) Hillsborough Aquatic Club 02/14/2026 2026 CAT Valentine Splash
50 Back
43.36
43.36
100 Back
40.61
1:23.97
100 Back
1:23.97
1250 Jett Merrey 1:23.98 10 BB Min A: 1:19.59 (+4.39s | 5.2%) Tollefson Swimming 12/11/2025 2025 Katie Ledecky Invitational
50 Back
40.64
40.64
100 Back
43.34
1:23.98
100 Back
1:23.98

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.