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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
4251 Nolan Nshime 1:47.88 10 B: 1:40.69 (+7.19s | 6.7%) Grand Rapids Aquatics 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
52.82
52.82
100 Back
55.06
1:47.88
100 Back
1:47.88
4252 Edward Tarney 1:47.88 9 B: 1:40.69 (+7.19s | 6.7%) Quince Orchard Swim Academy 01/17/2026 2026 PV January Open Audrey Moore
50 Back
51.98
51.98
100 Back
55.90
1:47.88
100 Back
1:47.88
4253 Aaron AbuAli 1:47.88 8 B: 1:40.69 (+7.19s | 6.7%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
53.51
53.51
100 Back
54.37
1:47.88
100 Back
1:47.88
4254 Jack Mezey 1:47.89 10 B: 1:40.69 (+7.20s | 6.7%) 92ny Flying Dolphins 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
51.61
51.61
100 Back
56.28
1:47.89
100 Back
1:47.89
4255 Mateo Ledain 1:47.91 10 B: 1:40.69 (+7.22s | 6.7%) Staten Island Aquatics Club 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
52.22
52.22
100 Back
55.69
1:47.91
100 Back
1:47.91
4256 Luca Grosso 1:47.93 8 B: 1:40.69 (+7.24s | 6.7%) Tac Titans 05/02/2026 2026 TAC TITANS Oceanus Challenge Meet
50 Back
50.47
50.47
100 Back
57.46
1:47.93
100 Back
1:47.93
4257 Rory Lan 1:47.95 9 B: 1:40.69 (+7.26s | 6.7%) DeAnza Cupertino Aquatics 03/28/2026 LAMV C B A+ Meet
50 Back
50.69
50.69
100 Back
57.26
1:47.95
100 Back
1:47.95
4258 Aidan Berger 1:47.95 9 B: 1:40.69 (+7.26s | 6.7%) Fort Collins Area Swim Team 02/14/2026 2026 CO NCS 10 U Winter Spectacular
50 Back
53.23
53.23
100 Back
54.72
1:47.95
100 Back
1:47.95
4259 Minchan Kim 1:47.96 10 B: 1:40.69 (+7.27s | 6.7%) Utica Shelby Swim Club 01/16/2026 2026 Odd Age Classic
4260 Kole Martin 1:47.96 10 B: 1:40.69 (+7.27s | 6.7%) Martinsville Marlins 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
53.34
53.34
100 Back
54.62
1:47.96
100 Back
1:47.96
4261 Theodore Kelley 1:47.96 9 B: 1:40.69 (+7.27s | 6.7%) Cardinal and Gold Aquatics 11/14/2025 Harvest Festival 2025
50 Back
50.86
50.86
100 Back
57.10
1:47.96
100 Back
1:47.96
4262 Mateo Navarrete 1:47.96 9 B: 1:40.69 (+7.27s | 6.7%) Sonoma Sea Dragons 09/26/2026 WANV CBA+ Endless Summer Meet 2026
4263 Dmitrii Volkhov 1:47.97 10 B: 1:40.69 (+7.28s | 6.7%) San Antonio Wave 11/07/2025 2025 ST SASA Sombrero Series Tres
50 Back
48.79
48.79
100 Back
59.18
1:47.97
100 Back
1:47.97
4264 James McFarland 1:47.99 8 B: 1:40.69 (+7.30s | 6.8%) Stanford Campus Recreation Ass 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
4265 Andrew Cox 1:48.01 8 B: 1:40.69 (+7.32s | 6.8%) North Carolina Aquatic Club 01/16/2026 GSA January Jump Start 2026
50 Back
51.67
51.67
100 Back
56.34
1:48.01
100 Back
1:48.01
4266 Jack Callahan 1:48.02 10 B: 1:40.69 (+7.33s | 6.8%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
4267 Leo Pan 1:48.02 9 B: 1:40.69 (+7.33s | 6.8%) Hockomock Area YMCA Lightning 02/28/2026 2026 NE NSSC Specialty At BC
50 Back
51.25
51.25
100 Back
56.77
1:48.02
100 Back
1:48.02
4268 Levi Kim 1:48.03 10 B: 1:40.69 (+7.34s | 6.8%) Patuxent Aquatics Club 10/10/2025 2025 PV October Open Fairland
50 Back
51.24
51.24
100 Back
56.79
1:48.03
100 Back
1:48.03
4269 River Hresko 1:48.04 8 B: 1:40.69 (+7.35s | 6.8%) Sprc Stingrays 03/21/2026 2026 Maryland 8 Under Championship Meet
50 Back
53.12
53.12
100 Back
54.92
1:48.04
100 Back
1:48.04
4270 Dilan Jadav 1:48.04 10 B: 1:40.69 (+7.35s | 6.8%) Apex Swim Club 10/23/2026 2026 Fall Festival Of X Cellence
50 Back
52.58
52.58
100 Back
55.46
1:48.04
100 Back
1:48.04
4271 Ethan Mulla 1:48.05 10 B: 1:40.69 (+7.36s | 6.8%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
50.93
50.93
100 Back
57.12
1:48.05
100 Back
1:48.05
4272 Austin Pena 1:48.05 10 B: 1:40.69 (+7.36s | 6.8%) Condors Swim Club 02/06/2026 2026 MR COND Last Chance Invitational
50 Back
50.91
50.91
100 Back
57.14
1:48.05
100 Back
1:48.05
4273 Jude Notter 1:48.06 9 B: 1:40.69 (+7.37s | 6.8%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 02/27/2026 2026 Junior Cup
50 Back
50.86
50.86
100 Back
57.20
1:48.06
100 Back
1:48.06
4274 Tobias Trask 1:48.07 10 B: 1:40.69 (+7.38s | 6.8%) Sprc Stingrays 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
53.09
53.09
100 Back
54.98
1:48.07
100 Back
1:48.07
4275 Kaeden Pearl 1:48.07 9 B: 1:40.69 (+7.38s | 6.8%) Fast Falcons 02/28/2026 2026 Area 4 Spring Champs
50 Back
54.36
54.36
100 Back
53.71
1:48.07
100 Back
1:48.07
4276 Aaron Huang 1:48.07 10 B: 1:40.69 (+7.38s | 6.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
4277 George Greer 1:48.08 8 B: 1:40.69 (+7.39s | 6.8%) Kentucky Aquatics 10/17/2026 LEXD FinFest
50 Back
52.43
52.43
100 Back
55.65
1:48.08
100 Back
1:48.08
4278 Elam Frazier 1:48.09 10 B: 1:40.69 (+7.40s | 6.8%) Colorado Blue 01/23/2026 2026 CO TOPS Colorado Open
4279 Ransom Roach 1:48.09 9 B: 1:40.69 (+7.40s | 6.8%) Roseburg Y Swim Team 10/24/2026 Superior Aquatics Monster Splash 2026
4280 Justin Chun 1:48.10 9 B: 1:40.69 (+7.41s | 6.9%) Team Rally Aquatics 12/20/2025 2025 Splash And Dash
4281 Eric Li 1:48.11 8 B: 1:40.69 (+7.42s | 6.9%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
1:48.08
1:48.08
100 Back
0.03
1:48.11
100 Back
1:48.11
4282 Brigham Tibbitts 1:48.14 10 B: 1:40.69 (+7.45s | 6.9%) Ski Hi Aquatics 06/19/2026 2026 Max Shirley Radiff Memorial
50 Back
52.06
52.06
100 Back
56.08
1:48.14
100 Back
1:48.14
4283 Asher Thalman 1:48.15 9 B: 1:40.69 (+7.46s | 6.9%) Foxjets Swim Team 01/17/2026 2026 MN FOXJ January Bronze Copied
50 Back
51.24
51.24
100 Back
56.91
1:48.15
100 Back
1:48.15
4284 Matthew Sokotoff 1:48.16 9 B: 1:40.69 (+7.47s | 6.9%) Rochester Swim Club 03/07/2025 2025 MN RSC Minnesota Regional Championship
50 Back
53.52
53.52
100 Back
54.64
1:48.16
100 Back
1:48.16
4285 Elliot Sheikh 1:48.17 9 B: 1:40.69 (+7.48s | 6.9%) Life Time Colorado Swim Club 10/09/2026 2026 CO Gian Luc Jordan Open
50 Back
49.51
49.51
100 Back
58.66
1:48.17
100 Back
1:48.17
4286 James Frost 1:48.18 8 B: 1:40.69 (+7.49s | 6.9%) Northside Aquatics 10/24/2026 2026 ST NIST Spooky Splash
50 Back
50.73
50.73
100 Back
57.45
1:48.18
100 Back
1:48.18
4287 Samuel Gillis 1:48.19 8 B: 1:40.69 (+7.50s | 6.9%) YMCA of Northwest North Caroli 12/05/2025 2025 TYDE Winter Championship
50 Back
51.98
51.98
100 Back
56.21
1:48.19
100 Back
1:48.19
4288 Rawon Kim 1:48.19 9 B: 1:40.69 (+7.50s | 6.9%) Rancho San Dieguito 10/17/2026 2026 SI RSD All Ages NTS Meet
50 Back
52.88
52.88
100 Back
55.31
1:48.19
100 Back
1:48.19
4289 Trent Statzer 1:48.20 10 B: 1:40.69 (+7.51s | 6.9%) Sea Dragon Aquatics 01/25/2025 CCS Last Chance Meet 2025
50 Back
55.04
55.04
100 Back
53.16
1:48.20
100 Back
1:48.20
4290 Jeremiah Manning 1:48.21 10 B: 1:40.69 (+7.52s | 6.9%) Sioux Falls Swim Team 10/24/2026 2026 SD SFST Swim Series Meet #2
50 Back
1:48.52
1:48.52
100 Back
0.-31
1:48.21
100 Back
1:48.21
4291 James Munn 1:48.23 10 B: 1:40.69 (+7.54s | 7.0%) The Woodlands Swim Team 12/20/2024 MAC Hosted 2024 Gulf Fall Champs
50 Back
52.66
52.66
100 Back
55.57
1:48.23
100 Back
1:48.23
4292 Hazlitt Davenport 1:48.23 8 B: 1:40.69 (+7.54s | 7.0%) Denver Triton Swim Team 10/24/2026 2026 CO TOPS Suburban League Qualifier
25 Back
24.40
24.40
50 Back
28.22
52.62
50 Back
52.62
75 Back
28.39
1:21.01
100 Back
27.22
1:48.23
50 Back
55.61
4293 Leo Collar 1:48.24 9 B: 1:40.69 (+7.55s | 7.0%) Hurricane Penguins Swim Club 02/14/2026 2026 Best ValenTimes Meet
50 Back
52.75
52.75
100 Back
55.49
1:48.24
100 Back
1:48.24
4294 Jameson Szalay 1:48.26 8 B: 1:40.69 (+7.57s | 7.0%) Pine Crest Swim Team 09/19/2026 2026 Scotty Invite
50 Back
52.33
52.33
100 Back
55.93
1:48.26
100 Back
1:48.26
4295 Ethan Zhang 1:48.28 10 B: 1:40.69 (+7.59s | 7.0%) Wave Aquatics 10/24/2026 2026 PN TAC Fall Thunderbird Open Approved
50 Back
53.11
53.11
100 Back
55.17
1:48.28
100 Back
1:48.28
4296 James Zanutto 1:48.28 9 B: 1:40.69 (+7.59s | 7.0%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Back
52.65
52.65
100 Back
55.63
1:48.28
100 Back
1:48.28
4297 Mason Lu 1:48.29 9 B: 1:40.69 (+7.60s | 7.0%) Quicksilver Swimming 10/11/2025 QSS Santa Cruz Competenicia C B A+
4298 Edwyn Chou 1:48.29 10 B: 1:40.69 (+7.60s | 7.0%) First Colony Swim Team, Inc. 12/20/2024 2024 Gulf Fall Champs (ESCA AMBU)
50 Back
50.23
50.23
100 Back
58.06
1:48.29
100 Back
1:48.29
4299 Aonghus Hynes 1:48.30 9 B: 1:40.69 (+7.61s | 7.0%) Middlesex Swim Club 01/16/2026 2026 NE SAC Bronze Championships
50 Back
51.29
51.29
100 Back
57.01
1:48.30
100 Back
1:48.30
4300 Ferris Mecleary 1:48.32 8 B: 1:40.69 (+7.63s | 7.0%) Pacific Swim 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
52.09
52.09
100 Back
56.23
1:48.32
100 Back
1:48.32

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.