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

USA Boys 10 & under - 100 M 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
1251 Parker Phinyowattanachip 1:42.34 9 BB Min A: 1:32.29 (+10.05s | 9.8%) Dolphin Club 05/02/2026 BASS Jim Frye Memorial Invitational May 2026
1252 Marcus Jensen 1:42.34 10 BB Min A: 1:32.29 (+10.05s | 9.8%) Voltage Aquatics 05/16/2025 2025 Spring Fling LC Invitational
50 Back
48.20
48.20
100 Back
54.14
1:42.34
100 Back
1:42.34
1253 Steven Ibana 1:42.34 9 BB Min A: 1:32.29 (+10.05s | 9.8%) Spokane Waves Aquatic Team 06/19/2026 2026 SWAT Summer Solstice
1254 Luca Tabacu 1:42.35 10 BB Min A: 1:32.29 (+10.06s | 9.8%) Clearwater Aquatic Team 06/19/2026 2026 Lightning Invitational
1255 Silas Slevin 1:42.37 9 BB Min A: 1:32.29 (+10.08s | 9.8%) Lakeside Swim Team 07/09/2026 46th Annual Seahawk Invitational
1256 Noah Jagdev 1:42.38 10 BB Min A: 1:32.29 (+10.09s | 9.9%) San Ramon Valley Aquatics 06/13/2026 Orinda PC LC AG C B BB+
1257 Hudson Sydor 1:42.40 9 BB Min A: 1:32.29 (+10.11s | 9.9%) SwimMAC Carolina 06/19/2026 GSA 70th Annual Eastern Invitational
50 Back
50.57
50.57
100 Back
51.83
1:42.40
100 Back
1:42.40
1258 Isaiah Gravette 1:42.40 10 BB Min A: 1:32.29 (+10.11s | 9.9%) SOL Swim Team 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
1259 Mindao Zhu 1:42.40 10 BB Min A: 1:32.29 (+10.11s | 9.9%) Piranhas YMCA of the Suncoast 04/17/2026 2026 SAINT PETE S 1st LONG COURSE MEET
50 Back
48.01
48.01
100 Back
54.39
1:42.40
100 Back
1:42.40
1260 Isaiah Bridge 1:42.41 10 BB Min A: 1:32.29 (+10.12s | 9.9%) Redmond Aquatic Club 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Back
48.93
48.93
100 Back
53.48
1:42.41
100 Back
1:42.41
1261 Jacob Ramos 1:42.46 10 BB Min A: 1:32.29 (+10.17s | 9.9%) Tac Titans 07/24/2026 2026 TAC TITANS Closeout Meet
50 Back
50.47
50.47
100 Back
51.99
1:42.46
100 Back
1:42.46
1262 Eli Wilden 1:42.47 10 BB Min A: 1:32.29 (+10.18s | 9.9%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
50.05
50.05
100 Back
52.42
1:42.47
100 Back
1:42.47
1263 Harrison Eberle 1:42.48 10 BB Min A: 1:32.29 (+10.19s | 9.9%) Frederick Area Swim Team 07/24/2026 2026 Maryland Long Course Junior Championship
50 Back
50.89
50.89
100 Back
51.59
1:42.48
100 Back
1:42.48
1264 Maxwell Hristov 1:42.48 10 BB Min A: 1:32.29 (+10.19s | 9.9%) YMCA of Greater Nashua Storm 07/31/2026 2026 NE CS New England Summer Championship
1265 Graham Mallott 1:42.49 10 BB Min A: 1:32.29 (+10.20s | 10.0%) Dublin Community Swim Team 07/23/2026 2026 OH LC Junior Championships
50 Back
49.52
49.52
100 Back
52.97
1:42.49
100 Back
1:42.49
1266 Jacob Cardenas 1:42.49 10 BB Min A: 1:32.29 (+10.20s | 10.0%) Pacific Swim 04/24/2026 2026 SI PS ABB Meet Group A
50 Back
50.84
50.84
100 Back
51.65
1:42.49
100 Back
1:42.49
1267 Simon Zvenigorodskiy 1:42.51 9 BB Min A: 1:32.29 (+10.22s | 10.0%) Jcc Sea Serpents 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
1268 Peter Duffin 1:42.51 10 BB Min A: 1:32.29 (+10.22s | 10.0%) Tri-city Channel Cats 07/24/2026 2026 IES LC CHAMPIONSHIPS
1269 Zhencheng Xu 1:42.52 10 BB Min A: 1:32.29 (+10.23s | 10.0%) Alto Swim Club 06/26/2026 SUNN Silicon Valley CBA+ LCM
1270 Abraham Kim 1:42.53 10 BB Min A: 1:32.29 (+10.24s | 10.0%) Waterloo Swimming 06/14/2026 2026 ST WLOO Last Chance
1271 Ayansh Sinha 1:42.54 10 BB Min A: 1:32.29 (+10.25s | 10.0%) Pro Swimming 07/23/2026 2026 PN LC 12 U Championships Approved
1272 Sean McGovern 1:42.55 9 BB Min A: 1:32.29 (+10.26s | 10.0%) Tac Titans 05/22/2026 2026 TAC TITANS Memorial Day Meet
50 Back
51.16
51.16
100 Back
51.39
1:42.55
100 Back
1:42.55
1273 Philip Klocek 1:42.55 10 BB Min A: 1:32.29 (+10.26s | 10.0%) Toronto Swim Club 07/03/2026 2026 Keo Nakama Swim Meet
1274 Leo Reyes 1:42.56 9 BB Min A: 1:32.29 (+10.27s | 10.0%) Occoquan Swimming 06/05/2026 HNVR Storm Surge 2026
50 Back
50.98
50.98
100 Back
51.58
1:42.56
100 Back
1:42.56
1275 Lazar Mercado 1:42.57 10 BB Min A: 1:32.29 (+10.28s | 10.0%) Northern KY Clippers 06/05/2026 25th Annual CLPR David Webb Meet
50 Back
50.88
50.88
100 Back
51.69
1:42.57
100 Back
1:42.57
1276 Christian Bland 1:42.58 10 BB Min A: 1:32.29 (+10.29s | 10.0%) Northeast Family YMCA 05/15/2026 2026 Triton Summer Launch
50 Back
50.38
50.38
100 Back
52.20
1:42.58
100 Back
1:42.58
1277 Keaton Tanner 1:42.59 9 BB Min A: 1:32.29 (+10.30s | 10.0%) Unattached 05/01/2026 2026 HOKI May Day Invite Copied
50 Back
51.68
51.68
100 Back
50.91
1:42.59
100 Back
1:42.59
1278 John Golightly 1:42.62 9 BB Min A: 1:32.29 (+10.33s | 10.1%) Indian River Aquatics 05/22/2026 2026 Dr Aspi Doctor Memorial Swim Invite
50 Back
51.01
51.01
100 Back
51.61
1:42.62
100 Back
1:42.62
1279 Titus White 1:42.62 8 BB Min A: 1:32.29 (+10.33s | 10.1%) Hydro Swim Club 06/26/2026 2026 SwimRise Season Finale
1280 Anthony Yanik 1:42.63 10 BB Min A: 1:32.29 (+10.34s | 10.1%) Kentucky Aquatics 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
50.52
50.52
100 Back
52.11
1:42.63
100 Back
1:42.63
1281 Logan Ovens 1:42.65 9 BB Min A: 1:32.29 (+10.36s | 10.1%) New Wave Swim Team 05/15/2026 2026 TAC TITANS Spring Fling Meet
50 Back
50.54
50.54
100 Back
52.11
1:42.65
100 Back
1:42.65
1282 Aleksander Zuev 1:42.65 10 BB Min A: 1:32.29 (+10.36s | 10.1%) Foothills Swim Team 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
49.49
49.49
100 Back
53.16
1:42.65
100 Back
1:42.65
1283 Henry Kaiser 1:42.67 10 BB Min A: 1:32.29 (+10.38s | 10.1%) Nation\\\\\\'s Capital Swim Club 05/01/2026 Speedo Spring Splash
1284 Ryan Karapostoles 1:42.68 10 BB Min A: 1:32.29 (+10.39s | 10.1%) Swim Melbourne 05/22/2026 2026 Dr Aspi Doctor Memorial Swim Invite
50 Back
50.03
50.03
100 Back
52.65
1:42.68
100 Back
1:42.68
1285 Edwin Chen 1:42.70 8 BB Min A: 1:32.29 (+10.41s | 10.1%) Long Island Express 07/31/2026 2026 NE NSSC New England Summer Championship
50 Back
51.09
51.09
100 Back
51.61
1:42.70
100 Back
1:42.70
1286 DongHyuk Kang 1:42.77 9 BB Min A: 1:32.29 (+10.48s | 10.2%) SwimMAC Carolina 06/19/2026 GSA 70th Annual Eastern Invitational
50 Back
49.31
49.31
100 Back
53.46
1:42.77
100 Back
1:42.77
1287 Ross Davis 1:42.77 9 BB Min A: 1:32.29 (+10.48s | 10.2%) Fast Falcons 05/15/2026 2026 FAST May Invite
50 Back
49.65
49.65
100 Back
53.12
1:42.77
100 Back
1:42.77
1288 Elias Walker 1:42.78 8 BB Min A: 1:32.29 (+10.49s | 10.2%) North Baltimore Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Back
50.83
50.83
100 Back
51.95
1:42.78
100 Back
1:42.78
1289 Fedor Evstigneev 1:42.78 9 BB Min A: 1:32.29 (+10.49s | 10.2%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Back
49.92
49.92
100 Back
52.86
1:42.78
100 Back
1:42.78
1290 Conall Barrett 1:42.79 9 BB Min A: 1:32.29 (+10.50s | 10.2%) Upper Valley Aquatic Club 06/26/2026 2026 NE MST ESC June Memorial
1291 Thomas Van Bruggen 1:42.79 8 BB Min A: 1:32.29 (+10.50s | 10.2%) Minnetonka Swim Club 05/08/2026 2026 MN STRM Spring Startup
50 Back
50.20
50.20
100 Back
52.59
1:42.79
100 Back
1:42.79
1292 Luca Yont-Schmitt 1:42.79 10 BB Min A: 1:32.29 (+10.50s | 10.2%) YMCA of Central Florida 06/11/2026 2026 RAFC Summer Solstice Invitational
1293 Mason Verwers 1:42.80 9 BB Min A: 1:32.29 (+10.51s | 10.2%) Unattached 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
48.38
48.38
100 Back
54.42
1:42.80
100 Back
1:42.80
1294 Raphael Macar 1:42.80 9 BB Min A: 1:32.29 (+10.51s | 10.2%) Peddie Aquatic Association 06/05/2026 2026 XCEL Meet Of XCellence
50 Back
51.32
51.32
100 Back
51.48
1:42.80
100 Back
1:42.80
1295 Minwei Li 1:42.81 8 BB Min A: 1:32.29 (+10.52s | 10.2%) Nitro Swimming 06/20/2026 2026 ST NTRO LC Summer Classic
50 Back
50.94
50.94
100 Back
51.87
1:42.81
100 Back
1:42.81
1296 Maxwell Li 1:42.81 9 BB Min A: 1:32.29 (+10.52s | 10.2%) Episcopal AmberJax 07/24/2026 2026 Area 1 LCM Championships
50 Back
50.28
50.28
100 Back
52.53
1:42.81
100 Back
1:42.81
1297 Archer Hsia 1:42.81 10 BB Min A: 1:32.29 (+10.52s | 10.2%) YMCA of the Triangle Area Swim 04/24/2026 2026 RSA Warm Up To LC Copied Copied
50 Back
50.57
50.57
100 Back
52.24
1:42.81
100 Back
1:42.81
1298 Jasper Corrigan 1:42.84 9 BB Min A: 1:32.29 (+10.55s | 10.3%) Occoquan Swimming 05/01/2026 Speedo Spring Splash
50 Back
49.94
49.94
100 Back
52.90
1:42.84
100 Back
1:42.84
1299 Evan Brown 1:42.85 9 BB Min A: 1:32.29 (+10.56s | 10.3%) One Aquatics 07/31/2026 2026 NE NSSC New England Summer Championship
50 Back
50.88
50.88
100 Back
51.97
1:42.85
100 Back
1:42.85
1300 Tristan Wan 1:42.85 9 BB Min A: 1:32.29 (+10.56s | 10.3%) Palo Alto Stanford Aquatics 06/12/2026 2026 DACA LC CBA 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.