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
7851 William Shi 2:27.86 9 B: 1:40.69 (+47.17s | 31.9%) Columbia Aquatics Association 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
1:11.05
1:11.05
100 Back
1:16.81
2:27.86
100 Back
2:27.86
7852 Zhifan Wang 2:28.06 9 B: 1:40.69 (+47.37s | 32.0%) York Swim Club of Northern Vir 01/17/2026 PVS January Open 2026 PWCS
50 Back
1:09.50
1:09.50
100 Back
1:18.56
2:28.06
100 Back
2:28.06
7853 Blake Youngblood 2:28.13 9 B: 1:40.69 (+47.44s | 32.0%) Northeast Houston Aquatics 01/10/2025 MAC 2025 Neon New Year Meet
50 Back
1:08.86
1:08.86
100 Back
1:19.27
2:28.13
100 Back
2:28.13
7854 Chinedum Acholem 2:28.16 7 B: 1:40.69 (+47.47s | 32.0%) Memphis Thunder Aquatic Club 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 Back
1:09.12
1:09.12
100 Back
1:19.04
2:28.16
100 Back
2:28.16
7855 Quan Pham 2:28.16 7 B: 1:40.69 (+47.47s | 32.0%) Sailfish 09/20/2024 2024 ST AQTX Round Rock Unclassified
50 Back
1:12.24
1:12.24
100 Back
1:15.92
2:28.16
100 Back
2:28.16
7856 Aadi Sehgal 2:28.25 8 B: 1:40.69 (+47.56s | 32.1%) Los Altos Mountain View Aquati 09/27/2025 2025 MAC Season Kick Off
7857 Aiden Matzke 2:28.34 7 B: 1:40.69 (+47.65s | 32.1%) Great Wolf Swim Team 01/24/2026 2026 MN Tuna Frozen Festival
50 Back
1:08.84
1:08.84
100 Back
1:19.50
2:28.34
100 Back
2:28.34
7858 Ethan Wong 2:28.52 8 B: 1:40.69 (+47.83s | 32.2%) Sfrp Rossi Swim Team 06/14/2025 PC PRNA Swim To Win Summer Plush Edition
7859 Vincent Hu 2:28.62 9 B: 1:40.69 (+47.93s | 32.3%) California Dolphins Swim Team 10/18/2025 PC CDST SC C B BB+
7860 Xander Exevea 2:28.62 9 B: 1:40.69 (+47.93s | 32.3%) South Bay Aquatics 11/08/2025 HSA All Ages NTS
7861 James Lin 2:28.77 9 B: 1:40.69 (+48.08s | 32.3%) Wave Aquatics 01/25/2025 2025 PN Wave Winter Invitational
7862 Mo-Chen Chiu 2:28.87 9 B: 1:40.69 (+48.18s | 32.4%) California Dolphins Swim Team 10/18/2025 PC CDST SC C B BB+
7863 Gray Gilman 2:28.92 8 B: 1:40.69 (+48.23s | 32.4%) Olympus Aquatics 09/13/2024 2024 Olympus Aquatics IMX Challenge
50 Back
1:09.87
1:09.87
100 Back
1:19.05
2:28.92
100 Back
2:28.92
7864 Dominique Agee 2:28.94 9 B: 1:40.69 (+48.25s | 32.4%) Swim Omaha 10/10/2025 2025 MW SO Lisa Ellis Memorial Rock The Crocs
50 Back
1:11.67
1:11.67
100 Back
1:17.27
2:28.94
100 Back
2:28.94
7865 Achilleas Karangunis 2:29.00 11 B: 1:40.69 (+48.31s | 32.4%) Life Time Fitness New York Swi 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
1:13.19
1:13.19
100 Back
1:15.81
2:29.00
100 Back
2:29.00
7866 Rigdon Ware 2:29.06 9 B: 1:40.69 (+48.37s | 32.5%) Sunkist Swim Team 11/21/2025 2025 Tiger Turkey Tumble
50 Back
1:09.74
1:09.74
100 Back
1:19.32
2:29.06
100 Back
2:29.06
7867 Sree Lalam 2:29.10 9 B: 1:40.69 (+48.41s | 32.5%) Stingray Swim Team 05/16/2025 2025 PN SRST Pacific Coast Invitational
50 Back
1:12.20
1:12.20
100 Back
1:16.90
2:29.10
100 Back
2:29.10
7868 Jack Deacon 2:29.28 6 B: 1:40.69 (+48.59s | 32.5%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
1:12.47
1:12.47
100 Back
1:16.81
2:29.28
100 Back
2:29.28
7869 Harrison Wigington 2:29.35 9 B: 1:40.69 (+48.66s | 32.6%) Dads Club Swim Team 01/18/2025 2025 LSST January Frosty Meet
50 Back
1:11.26
1:11.26
100 Back
1:18.09
2:29.35
100 Back
2:29.35
7870 Reed Mauldin 2:29.38 8 B: 1:40.69 (+48.69s | 32.6%) Eagle Swimming Association 11/16/2024 2024 NOCH Turkey Classic
7871 Jack Ford 2:29.44 9 B: 1:40.69 (+48.75s | 32.6%) Crimson Aquatics 12/12/2025 2025 NE CRIM Frosty Frenzy Trials Finals
7872 Jose Burgos 2:29.48 10 B: 1:40.69 (+48.79s | 32.6%) Team Suffolk 11/21/2025 2025 MR FA Patriot Games Invitational
50 Back
1:09.15
1:09.15
100 Back
1:20.33
2:29.48
100 Back
2:29.48
7873 Micah Iburg 2:29.51 10 B: 1:40.69 (+48.82s | 32.7%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE
50 Back
1:10.65
1:10.65
100 Back
1:18.86
2:29.51
100 Back
2:29.51
7874 Caleb Sonbuchner 2:29.52 9 B: 1:40.69 (+48.83s | 32.7%) Edina Swim Club 02/07/2026 2026 MN EDI February Saturday At The Races
50 Back
1:13.01
1:13.01
100 Back
1:16.51
2:29.52
100 Back
2:29.52
7875 Sheldon Dworak 2:29.63 7 B: 1:40.69 (+48.94s | 32.7%) El Paso Aqua Posse 12/19/2025 2025 BD Leo Cancellare Memorial Swim Meet
50 Back
1:11.12
1:11.12
100 Back
1:18.51
2:29.63
100 Back
2:29.63
7876 Justin Quintero 2:29.70 10 B: 1:40.69 (+49.01s | 32.7%) Bishop Swim Team 09/12/2025 Molly Lahlum Memorial Autumn Freeze
7877 Patrick Soliman 2:29.75 7 B: 1:40.69 (+49.06s | 32.8%) Staten Island Aquatics Club 11/08/2025 2025 MR PAC Maria Parmanan Invitational
50 Back
1:12.82
1:12.82
100 Back
1:16.93
2:29.75
100 Back
2:29.75
7878 Saelix Wilson 2:29.79 9 B: 1:40.69 (+49.10s | 32.8%) University Place Aquatic Club 03/15/2025 2025 PN Kaholo Island Invitational 2025
50 Back
1:08.79
1:08.79
100 Back
1:21.00
2:29.79
100 Back
2:29.79
7879 Lucas Goebel 2:29.92 9 B: 1:40.69 (+49.23s | 32.8%) Sunnyvale Swim Club 12/14/2024 2024 DCD Winter Holiday Spalsh
7880 Thomas Woodson 2:29.93 7 B: 1:40.69 (+49.24s | 32.8%) Prince William Swim Club 01/20/2024 2024 Duck Bowl
50 Back
1:13.50
1:13.50
100 Back
1:16.43
2:29.93
100 Back
2:29.93
7881 David Dusek 2:29.95 9 B: 1:40.69 (+49.26s | 32.9%) Angleton Aquatic Club Pacesett 11/09/2024 2024 Battle Of The Beltway
50 Back
1:15.09
1:15.09
100 Back
1:14.86
2:29.95
100 Back
2:29.95
7882 Michael Malinosky-Gies 2:30.14 9 B: 1:40.69 (+49.45s | 32.9%) Eastmont 01/31/2026 2026 Winter Open
25 Back
29.19
29.19
50 Back
37.89
1:07.08
50 Back
1:07.08
75 Back
41.60
1:48.68
100 Back
41.46
2:30.14
50 Back
1:23.06
7883 Brasen Breske 2:30.21 8 B: 1:40.69 (+49.52s | 33.0%) Webster Swim Team 06/28/2024 2024 SD Webster High Point Meet
50 Back
1:11.80
1:11.80
100 Back
1:18.41
2:30.21
100 Back
2:30.21
7884 Grayson Gross 2:30.27 6 B: 1:40.69 (+49.58s | 33.0%) Watertown Area Swim Club 11/09/2024 2024 SD Brookings Swim Club Fall Frenzy
25 Back
36.74
36.74
75 Back
1:14.94
1:51.68
100 Back
38.59
2:30.27
50 Back
1:53.53
7885 Adam Rojas 2:30.33 10 B: 1:40.69 (+49.64s | 33.0%) The Granite YMCA Tiger Sharks 10/17/2025 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST
50 Back
1:13.49
1:13.49
100 Back
1:16.84
2:30.33
100 Back
2:30.33
7886 Daniel Miklashevskiy 2:30.36 9 B: 1:40.69 (+49.67s | 33.0%) Phoenix Aquatic Club 11/08/2025 2025 MR PAC Maria Parmanan Invitational
50 Back
1:12.41
1:12.41
100 Back
1:17.95
2:30.36
100 Back
2:30.36
7887 Andrew Cook 2:30.38 7 B: 1:40.69 (+49.69s | 33.0%) Gbsa - Greater Baltimore Swim 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Back
1:15.20
1:15.20
100 Back
1:15.18
2:30.38
100 Back
2:30.38
7888 Abhiram Ratakonda 2:30.39 9 B: 1:40.69 (+49.70s | 33.0%) YMCA of the Triangle Area Swim 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
7889 Declan Smith 2:30.41 10 B: 1:40.69 (+49.72s | 33.1%) Otter Swim Club 11/14/2025 PSL Pumpkin Spice Lovers 25 129
7890 Knox Vega 2:30.61 7 B: 1:40.69 (+49.92s | 33.1%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
1:13.15
1:13.15
100 Back
1:17.46
2:30.61
100 Back
2:30.61
7891 Felix Olsen 2:30.95 9 B: 1:40.69 (+50.26s | 33.3%) Fort Collins Area Swim Team 12/13/2024 2024 CO FAST Bill Spahn Mid Season Finale
25 Back
33.46
33.46
50 Back
35.09
1:08.55
50 Back
1:08.55
75 Back
41.30
1:49.85
100 Back
41.10
2:30.95
50 Back
1:22.40
7892 Shea Pavek 2:31.03 9 B: 1:40.69 (+50.34s | 33.3%) West Express Swim Team 11/08/2025 2025 MN WEST Express Fall Invite Copied
7893 Cayden Wang 2:31.21 10 B: 1:40.69 (+50.52s | 33.4%) Dublin Community Swim Team 02/19/2026 2026 OH WOR SC Regional Championships
50 Back
1:07.87
1:07.87
100 Back
1:23.34
2:31.21
100 Back
2:31.21
7894 Enray Kuo 2:31.33 9 B: 1:40.69 (+50.64s | 33.5%) Chinook Aquatic Club 03/01/2025 2025 PN C March Madness
50 Back
1:11.02
1:11.02
100 Back
1:20.31
2:31.33
100 Back
2:31.33
7895 Kushal Mummidi 2:31.52 7 B: 1:40.69 (+50.83s | 33.5%) West Coast Aquatics 01/11/2025 2025 PN WEST IMX Intrasquad
50 Back
1:12.25
1:12.25
100 Back
1:19.27
2:31.52
100 Back
2:31.52
7896 Benjamin Matson 2:31.61 6 B: 1:40.69 (+50.92s | 33.6%) Naval Academy Aquatic Club 01/20/2024 2024 Duck Bowl
50 Back
1:11.63
1:11.63
100 Back
1:19.98
2:31.61
100 Back
2:31.61
7897 Bowen Bruckart 2:31.88 7 B: 1:40.69 (+51.19s | 33.7%) Jbarracudas Swim Team 11/02/2024 2024 SI JBST BC All Ages
50 Back
1:13.81
1:13.81
100 Back
1:18.07
2:31.88
100 Back
2:31.88
7898 Andrew Xue 2:31.95 8 B: 1:40.69 (+51.26s | 33.7%) Alto Swim Club 02/22/2025 De Anza C B A+
7899 Luca Joachim 2:32.02 9 B: 1:40.69 (+51.33s | 33.8%) Fast Falcons 12/13/2025 2025 FAST December Open
50 Back
1:14.24
1:14.24
100 Back
1:17.78
2:32.02
100 Back
2:32.02
7900 Maxim Yonkov 2:32.05 8 B: 1:40.69 (+51.36s | 33.8%) Evergreen Hurricanes 02/01/2025 2025 CO EVER Anthony Boettcher Memorial
50 Back
1:13.02
1:13.02
100 Back
1:19.02
2:32.04
100 Back
2:32.04

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.