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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
4151 Anuraj Shingate 1:47.08 9 B: 1:40.69 (+6.39s | 6.0%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
53.19
53.19
100 Back
53.89
1:47.08
100 Back
1:47.08
4152 Henry Lin 1:47.08 10 B: 1:40.69 (+6.39s | 6.0%) Eastern Nassau Aquatic Club 12/21/2025 2025 MR SSC Reindeer Games Invitational
50 Back
52.27
52.27
100 Back
54.81
1:47.08
100 Back
1:47.08
4153 Theodore Ho 1:47.08 10 B: 1:40.69 (+6.39s | 6.0%) Rancho San Dieguito 10/17/2026 2026 SI RSD All Ages NTS Meet
50 Back
53.53
53.53
100 Back
53.55
1:47.08
100 Back
1:47.08
4154 Yunhan Song 1:47.09 10 B: 1:40.69 (+6.40s | 6.0%) Eastside Aquatic Swim Team 02/01/2025 2025 PN EAST February Invitational
50 Back
50.50
50.50
100 Back
56.59
1:47.09
100 Back
1:47.09
4155 Ace Hill 1:47.09 7 B: 1:40.69 (+6.40s | 6.0%) Saint Andrew\\\\\\'s Aquatics 09/13/2025 Scotty Invite
50 Back
52.41
52.41
100 Back
54.68
1:47.09
100 Back
1:47.09
4156 Joshua Toole 1:47.12 10 B: 1:40.69 (+6.43s | 6.0%) Highlands Ranch Aquatics 01/23/2026 2026 CO TOPS Colorado Open
50 Back
51.41
51.41
100 Back
55.71
1:47.12
100 Back
1:47.12
4157 Silas Zietz 1:47.15 8 B: 1:40.69 (+6.46s | 6.0%) West Fargo Flyers 01/23/2026 SFST SD 2026 January Invite
50 Back
51.66
51.66
100 Back
55.49
1:47.15
100 Back
1:47.15
4158 Lucas Oh 1:47.16 10 B: 1:40.69 (+6.47s | 6.0%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
4159 Richard Partain 1:47.16 9 B: 1:40.69 (+6.47s | 6.0%) McCallie-GPS Aquatics 10/17/2025 2025 MCC October Invite
50 Back
52.60
52.60
100 Back
54.56
1:47.16
100 Back
1:47.16
4160 Logan Stone 1:47.20 9 B: 1:40.69 (+6.51s | 6.1%) YMCA of Greater Nashua Storm 02/07/2026 2026 NE YNS Last Chance Qualifier
50 Back
51.22
51.22
100 Back
55.98
1:47.20
100 Back
1:47.20
4161 Gabriel Prida 1:47.21 10 B: 1:40.69 (+6.52s | 6.1%) Doral Swim Club 10/10/2026 NMST BMHG October Invite 26
4162 Riley Buckingham 1:47.21 9 B: 1:40.69 (+6.52s | 6.1%) Rogue Rapids 10/09/2026 2026 Rogue Rapids Sofia Marks Invitational
50 Back
52.84
52.84
100 Back
54.37
1:47.21
100 Back
1:47.21
4163 Austin Zhang 1:47.23 9 B: 1:40.69 (+6.54s | 6.1%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 Back
51.43
51.43
100 Back
55.80
1:47.23
100 Back
1:47.23
4164 Noah Haddad 1:47.24 9 B: 1:40.69 (+6.55s | 6.1%) Pointe Aquatics 01/10/2026 2026 PA Invite
50 Back
51.75
51.75
100 Back
55.49
1:47.24
100 Back
1:47.24
4165 August Allender 1:47.24 10 B: 1:40.69 (+6.55s | 6.1%) DC Dept Of Parks and Recreatio 01/10/2026 2026 DC Wave IMXperience Meet
50 Back
51.95
51.95
100 Back
55.29
1:47.24
100 Back
1:47.24
4166 Jack Dokus 1:47.25 8 B: 1:40.69 (+6.56s | 6.1%) Stingrays Swim Team 02/13/2026 2026 Northern District 12 Under Championship
50 Back
50.77
50.77
100 Back
56.48
1:47.25
100 Back
1:47.25
4167 Bowen Glancy 1:47.26 10 B: 1:40.69 (+6.57s | 6.1%) Mako Aquatics 02/13/2026 2026 MN RSC President S Day Meet
50 Back
53.15
53.15
100 Back
54.11
1:47.26
100 Back
1:47.26
4168 Felix Lupo 1:47.27 9 B: 1:40.69 (+6.58s | 6.1%) Town of Concord 01/16/2026 2026 NE CRIM Bronze Championship
50 Back
48.67
48.67
100 Back
58.60
1:47.27
100 Back
1:47.27
4169 Ryan McGarry 1:47.28 8 B: 1:40.69 (+6.59s | 6.1%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
52.41
52.41
100 Back
54.87
1:47.28
100 Back
1:47.28
4170 Leo Baletsa 1:47.29 9 B: 1:40.69 (+6.60s | 6.2%) YMCA of the North Shore Sharks 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
52.08
52.08
100 Back
55.21
1:47.29
100 Back
1:47.29
4171 Paulo Valdez 1:47.30 8 B: 1:40.69 (+6.61s | 6.2%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
49.37
49.37
100 Back
57.93
1:47.30
100 Back
1:47.30
4172 Clyde Hanna 1:47.31 9 B: 1:40.69 (+6.62s | 6.2%) Lake Oswego Swim Club 02/07/2025 2025 Forest Grove Coast Range Qualifier
50 Back
54.27
54.27
100 Back
53.04
1:47.31
100 Back
1:47.31
4173 Hunter Ng 1:47.32 10 B: 1:40.69 (+6.63s | 6.2%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
51.14
51.14
100 Back
56.18
1:47.32
100 Back
1:47.32
4174 Daniel Kreutzer 1:47.33 8 B: 1:40.69 (+6.64s | 6.2%) Form Swim Team 09/26/2026 2026 CO Gregg Gracheck Memorial
50 Back
51.17
51.17
100 Back
56.16
1:47.33
100 Back
1:47.33
4175 Lincoln Fain 1:47.35 7 B: 1:40.69 (+6.66s | 6.2%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
4176 Alonzo Rodriguez 1:47.35 8 B: 1:40.69 (+6.66s | 6.2%) Fast Falcons 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
51.82
51.82
100 Back
55.53
1:47.35
100 Back
1:47.35
4177 Alexander Guzylak 1:47.35 7 B: 1:40.69 (+6.66s | 6.2%) Hilton Area Swim Team 10/12/2026 SDSC Madison Vadnais Memorial Meet 2026 10 12
50 Back
49.08
49.08
100 Back
58.27
1:47.35
100 Back
1:47.35
4178 Lucas Calderon 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Quince Orchard Swim Academy 03/20/2026 2026 RMSC Spring Finale
4179 Nathan-Jin Sun 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
52.52
52.52
100 Back
54.85
1:47.37
100 Back
1:47.37
4180 William Dillon 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Raleigh Swimming Association 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
52.57
52.57
100 Back
54.80
1:47.37
100 Back
1:47.37
4181 Charles Guo 1:47.38 9 B: 1:40.69 (+6.69s | 6.2%) Amherst Tritons Swim Team 03/13/2026 2026 NE NSSC NE Cup Championship
50 Back
52.36
52.36
100 Back
55.02
1:47.38
100 Back
1:47.38
4182 Ben Crockett 1:47.41 9 B: 1:40.69 (+6.72s | 6.3%) Victoria Texas Aquatic Club 02/28/2026 2026 ST SCY Surge Marsh Madness
50 Back
51.00
51.00
100 Back
56.41
1:47.41
100 Back
1:47.41
4183 Elliott Anderson 1:47.42 8 B: 1:40.69 (+6.73s | 6.3%) Atlantic Coast Athletic Club 02/07/2026 SW District 8 Under Championship
50 Back
50.89
50.89
100 Back
56.53
1:47.42
100 Back
1:47.42
4184 Oliver Hancock 1:47.42 9 B: 1:40.69 (+6.73s | 6.3%) Gleason Family YMCA 12/05/2025 2025 NE KCY YMCA Winter Champs
50 Back
53.45
53.45
100 Back
53.97
1:47.42
100 Back
1:47.42
4185 Jack Valdes 1:47.43 10 B: 1:40.69 (+6.74s | 6.3%) Alamo Area Aquatic Association 02/24/2026 2026 ST AAAA NS End Of Season Race Nights
50 Back
52.51
52.51
100 Back
54.92
1:47.43
100 Back
1:47.43
4186 Amos Ezekoye 1:47.44 9 B: 1:40.69 (+6.75s | 6.3%) Aquajets Swim Team 01/24/2026 2026 MN AQJT Winter Invite
50 Back
53.75
53.75
100 Back
53.69
1:47.44
100 Back
1:47.44
4187 Tom Ludwig-Solomon 1:47.44 10 B: 1:40.69 (+6.75s | 6.3%) Middies Wave Ryders 02/06/2026 2026 MR YMID February Classic Copied
50 Back
51.60
51.60
50 Back
51.60
100 Back
55.84
1:47.44
50 Back
55.84
4188 Brody Vinson 1:47.45 10 B: 1:40.69 (+6.76s | 6.3%) Covington Aquatics Swim Team 11/01/2025 2025 Peanut Invitational Copied
25 Back
23.93
23.93
50 Back
26.08
50.01
50 Back
50.01
75 Back
29.33
1:19.34
100 Back
28.11
1:47.45
50 Back
57.44
4189 Ostap Naumenko 1:47.45 9 B: 1:40.69 (+6.76s | 6.3%) Tac Titans 05/02/2026 2026 TAC TITANS Oceanus Challenge Meet
50 Back
54.06
54.06
100 Back
53.39
1:47.45
100 Back
1:47.45
4190 Oliver Ficks 1:47.45 10 B: 1:40.69 (+6.76s | 6.3%) Mariemont Ohio Swim Team 10/23/2026 2026 CLPR Halloween Meet
50 Back
51.29
51.29
100 Back
56.16
1:47.45
100 Back
1:47.45
4191 Rory Bernard 1:47.46 9 B: 1:40.69 (+6.77s | 6.3%) Long Island Aquatic Club 11/21/2025 2025 MR FA Patriot Games Invitational
4192 Callahan Ford 1:47.46 9 B: 1:40.69 (+6.77s | 6.3%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
52.95
52.95
100 Back
54.51
1:47.46
100 Back
1:47.46
4193 Jack Harvey 1:47.47 9 B: 1:40.69 (+6.78s | 6.3%) Seacoast Swim Club 07/30/2026 2026 NE CRA Prelim Final SCY Meet
4194 Kuahiwi Jachowski 1:47.47 8 B: 1:40.69 (+6.78s | 6.3%) Maui Dolphins Swim Club 11/15/2025 2025 MAGSA SCY A3 Meet
50 Back
50.54
50.54
100 Back
56.93
1:47.47
100 Back
1:47.47
4195 Bram Mathis 1:47.48 9 B: 1:40.69 (+6.79s | 6.3%) Portland Aquatic Club 10/10/2026 LA Fall Kick Off 2026
50 Back
51.07
51.07
100 Back
56.41
1:47.48
100 Back
1:47.48
4196 Jonah Watson 1:47.49 10 B: 1:40.69 (+6.80s | 6.3%) New Wave Swim Team 01/16/2026 2026 RSA Winter Tri
50 Back
56.05
56.05
100 Back
51.44
1:47.49
100 Back
1:47.49
4197 Jacob Motes 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) Makos Aquatics Club of Gainesv 02/22/2025 Small Team Championships
50 Back
52.00
52.00
100 Back
55.50
1:47.50
100 Back
1:47.50
4198 Theodore Schultz 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) West Fargo Flyers 01/23/2026 SFST SD 2026 January Invite
50 Back
51.91
51.91
100 Back
55.59
1:47.50
100 Back
1:47.50
4199 Vivaan Kundu 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) California Dolphins Swim Team 10/10/2026 Orinda Aquatics PC SC C B BB+
4200 Sam Lin 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) Tualatin Hills Swim Club 10/10/2025 2025 October FNT

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.