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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
2251 Ronan Hamilton 1:33.49 8 B Min BB: 1:30.09 (+3.40s | 3.6%) 757swim 02/07/2026 2026 8 And Under Southeastern District Champs
50 Back
45.40
45.40
100 Back
48.09
1:33.49
100 Back
1:33.49
2252 Adler Shen 1:33.50 10 B Min BB: 1:30.09 (+3.41s | 3.6%) Manta Rays 03/27/2026 2026 MR Bronze Championships Central KBM
50 Back
44.68
44.68
100 Back
48.82
1:33.50
100 Back
1:33.50
2253 Harrison Hoecherl 1:33.50 10 B Min BB: 1:30.09 (+3.41s | 3.6%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
45.70
45.70
100 Back
47.80
1:33.50
100 Back
1:33.50
2254 Cooper Proulx 1:33.52 10 B Min BB: 1:30.09 (+3.43s | 3.7%) Kent County YMCA 01/24/2026 2026 NE KCY New Year S Splash
2255 Andrew Chen 1:33.52 8 B Min BB: 1:30.09 (+3.43s | 3.7%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
44.91
44.91
100 Back
48.61
1:33.52
100 Back
1:33.52
2256 Andy McCutchen 1:33.53 9 B Min BB: 1:30.09 (+3.44s | 3.7%) Gsa 11/15/2025 2025 John Dewey Invitational
50 Back
44.77
44.77
100 Back
48.76
1:33.53
100 Back
1:33.53
2257 Owen Bronson 1:33.53 10 B Min BB: 1:30.09 (+3.44s | 3.7%) Legacy Aquatics 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
45.65
45.65
100 Back
47.88
1:33.53
100 Back
1:33.53
2258 Elliot Ryan 1:33.55 10 B Min BB: 1:30.09 (+3.46s | 3.7%) Merritt Athletic Swimming 12/04/2025 2025 Sport Fair Winter Classic
50 Back
44.99
44.99
100 Back
48.56
1:33.55
100 Back
1:33.55
2259 Easton Coppes 1:33.55 10 B Min BB: 1:30.09 (+3.46s | 3.7%) Bowling Green Swim Club 02/19/2026 2026 OH SOS SC Regional Championships
2260 Aiden Parente 1:33.55 10 B Min BB: 1:30.09 (+3.46s | 3.7%) Blue Dolfins 09/12/2026 2026 Elizabeth Kazeck Fall Sprint
50 Back
44.38
44.38
100 Back
49.17
1:33.55
100 Back
1:33.55
2261 Jaden Manalastas 1:33.55 10 B Min BB: 1:30.09 (+3.46s | 3.7%) South San Francisco Aquatics 10/24/2026 PSL Pumpkin Spice Splash
2262 Paton Sawyer 1:33.55 9 B Min BB: 1:30.09 (+3.46s | 3.7%) Bellingham Bay Swim Team 10/24/2026 2026 PN TAC Fall Thunderbird Open Approved
50 Back
1:33.48
1:33.48
100 Back
0.07
1:33.55
100 Back
1:33.55
2263 Dave Stob 1:33.58 9 B Min BB: 1:30.09 (+3.49s | 3.7%) Grand Rapids Aquatics 02/07/2026 2026 Grand Rapids Open
50 Back
47.32
47.32
100 Back
46.26
1:33.58
100 Back
1:33.58
2264 Jasper Corrigan 1:33.58 9 B Min BB: 1:30.09 (+3.49s | 3.7%) Occoquan Swimming 11/21/2025 2025 Fall Festivus
50 Back
46.59
46.59
100 Back
46.99
1:33.58
100 Back
1:33.58
2265 Hunter Jankowski 1:33.59 10 B Min BB: 1:30.09 (+3.50s | 3.7%) Twisters Swim Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
2266 Kinnick Smiddy 1:33.60 9 B Min BB: 1:30.09 (+3.51s | 3.7%) Council Bluffs Swim Club 10/04/2025 2025 MW ACE River Races
50 Back
44.07
44.07
100 Back
49.53
1:33.60
100 Back
1:33.60
2267 Owen Large 1:33.61 10 B Min BB: 1:30.09 (+3.52s | 3.8%) FireFish Swim Team 01/30/2026 2026 NE CS Silver Championships
50 Back
44.14
44.14
100 Back
49.47
1:33.61
100 Back
1:33.61
2268 William Britt 1:33.63 9 B Min BB: 1:30.09 (+3.54s | 3.8%) Raleigh Swimming Association 12/06/2025 2025 MOR Arctic Blast Meet
50 Back
45.26
45.26
100 Back
48.37
1:33.63
100 Back
1:33.63
2269 Thomas Briceno 1:33.63 9 B Min BB: 1:30.09 (+3.54s | 3.8%) Cougar Aquatic Team 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
50 Back
46.49
46.49
100 Back
47.14
1:33.63
100 Back
1:33.63
2270 River Morse 1:33.63 10 B Min BB: 1:30.09 (+3.54s | 3.8%) Swim Gym 02/14/2026 NMST BMHG February BC Invite 26
50 Back
44.34
44.34
100 Back
49.29
1:33.63
100 Back
1:33.63
2271 Walid Ould Abbou 1:33.64 10 B Min BB: 1:30.09 (+3.55s | 3.8%) Freedom Aquatics 11/15/2025 2025 MR FREE Freedom IMX Challenge
2272 Noah Wang 1:33.64 10 B Min BB: 1:30.09 (+3.55s | 3.8%) Flatiron Athletic Club 01/16/2026 2026 CO CUDA Classic
50 Back
44.72
44.72
100 Back
48.92
1:33.64
100 Back
1:33.64
2273 Dawson Peterson 1:33.64 8 B Min BB: 1:30.09 (+3.55s | 3.8%) Aquawolves Swimming 10/17/2026 2026 CO Alpha Tide High Point Showdown
50 Back
46.95
46.95
100 Back
46.69
1:33.64
100 Back
1:33.64
2274 Benjamin Thomas 1:33.65 9 B Min BB: 1:30.09 (+3.56s | 3.8%) The Woodlands Swim Team 11/08/2024 2024 FCST Nov Tri Meet
2275 Aanav Parekh 1:33.66 9 B Min BB: 1:30.09 (+3.57s | 3.8%) Phoenix Swimming 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 Back
45.81
45.81
100 Back
47.85
1:33.66
100 Back
1:33.66
2276 Abraham Carver 1:33.66 10 B Min BB: 1:30.09 (+3.57s | 3.8%) Saint Petersburg Aquatics 01/23/2026 BLOOMIN FAST SWIM MEET
50 Back
44.85
44.85
100 Back
48.81
1:33.66
100 Back
1:33.66
2277 Kou Takahashi 1:33.66 8 B Min BB: 1:30.09 (+3.57s | 3.8%) West Express Swim Team 04/26/2026 2026 MN EDI April Sunday At The Races
50 Back
45.63
45.63
100 Back
48.03
1:33.66
100 Back
1:33.66
2278 Shi Zha 1:33.67 8 B Min BB: 1:30.09 (+3.58s | 3.8%) Charles River Aquatics 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 Back
47.05
47.05
100 Back
46.62
1:33.67
100 Back
1:33.67
2279 Theodore Bohn-Angeli 1:33.67 10 B Min BB: 1:30.09 (+3.58s | 3.8%) Shasta YMCA Sharks 10/10/2026 Shasta Sharks Bill Fisher Classic 2026
2280 Liam Servinsky 1:33.68 10 B Min BB: 1:30.09 (+3.59s | 3.8%) Potomac Marlins 03/20/2026 March Madness 2026
2281 Ragnar Seifert 1:33.68 9 B Min BB: 1:30.09 (+3.59s | 3.8%) Rebel Aquatic Club 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
47.34
47.34
100 Back
46.34
1:33.68
100 Back
1:33.68
2282 Henry Rambicure 1:33.68 9 B Min BB: 1:30.09 (+3.59s | 3.8%) Saint Petersburg Aquatics 02/27/2026 2026 Spring Area 3 Championships
50 Back
43.81
43.81
100 Back
49.87
1:33.68
100 Back
1:33.68
2283 Isaac Han 1:33.68 8 B Min BB: 1:30.09 (+3.59s | 3.8%) Sunnyvale Swim Club 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
2284 Ryan Li 1:33.69 9 B Min BB: 1:30.09 (+3.60s | 3.8%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Back
47.15
47.15
100 Back
46.54
1:33.69
100 Back
1:33.69
2285 Kenneth Green 1:33.70 10 B Min BB: 1:30.09 (+3.61s | 3.9%) Bayclub Aquatic Swim Team 09/25/2026 2026 BAST Season Kick Off Sprint Approved
2286 Austin Jin 1:33.72 9 B Min BB: 1:30.09 (+3.63s | 3.9%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
45.80
45.80
100 Back
47.92
1:33.72
100 Back
1:33.72
2287 Senge Laka 1:33.72 9 B Min BB: 1:30.09 (+3.63s | 3.9%) Cascadia Swimming 10/10/2026 LA Fall Kick Off 2026
2288 Tomer Fromberg 1:33.73 9 B Min BB: 1:30.09 (+3.64s | 3.9%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Back
45.48
45.48
100 Back
48.25
1:33.73
100 Back
1:33.73
2289 Lucas Moyal 1:33.73 9 B Min BB: 1:30.09 (+3.64s | 3.9%) Amherst Tritons Swim Team 03/13/2026 2026 NE NSSC NE Cup Championship
50 Back
45.68
45.68
100 Back
48.05
1:33.73
100 Back
1:33.73
2290 Zachary Ervin 1:33.74 9 B Min BB: 1:30.09 (+3.65s | 3.9%) Machine Aquatics 11/14/2025 2025 PV November Open Franconia
50 Back
46.59
46.59
100 Back
47.15
1:33.74
100 Back
1:33.74
2291 Daniel Barankevich 1:33.75 10 B Min BB: 1:30.09 (+3.66s | 3.9%) Bluefish Swim Club 03/13/2026 2026 NE INST NE Cup
2292 Rowan Payne 1:33.76 9 B Min BB: 1:30.09 (+3.67s | 3.9%) Nation\\\\\\'s Capital Swim Club 01/17/2026 PVS January Open 2026 Fairland
2293 Nikshay Chandrasekar 1:33.76 10 B Min BB: 1:30.09 (+3.67s | 3.9%) Bayclub Aquatic Swim Team 09/25/2026 2026 BAST Season Kick Off Sprint Approved
2294 Arthur Cahoy 1:33.77 9 B Min BB: 1:30.09 (+3.68s | 3.9%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
45.83
45.83
100 Back
47.94
1:33.77
100 Back
1:33.77
2295 Zane Patterson 1:33.77 9 B Min BB: 1:30.09 (+3.68s | 3.9%) Kamehameha Swim Club 10/24/2026 2026 HI 26th Annual Bill Smith Invitational
50 Back
46.00
46.00
100 Back
47.77
1:33.77
100 Back
1:33.77
2296 Jayke Hung 1:33.77 10 B Min BB: 1:30.09 (+3.68s | 3.9%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
45.18
45.18
100 Back
48.59
1:33.77
100 Back
1:33.77
2297 Carter Dabbs 1:33.78 10 B Min BB: 1:30.09 (+3.69s | 3.9%) Midland Dolphins 03/07/2026 2026 Lake Huron Regional Meet
50 Back
42.28
42.28
100 Back
51.50
1:33.78
100 Back
1:33.78
2298 William Martzke 1:33.79 10 B Min BB: 1:30.09 (+3.70s | 3.9%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 Back
44.18
44.18
100 Back
49.61
1:33.79
100 Back
1:33.79
2299 Adoren Sun 1:33.79 9 B Min BB: 1:30.09 (+3.70s | 3.9%) Machine Aquatics 03/20/2026 March Madness 2026
2300 Benjamin Maltz 1:33.81 9 B Min BB: 1:30.09 (+3.72s | 4.0%) Club Wolverine 03/07/2026 2026 Lake Ontario Regional Meet
50 Back
45.65
45.65
100 Back
48.16
1:33.81
100 Back
1:33.81

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.