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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 Bennett Calliham 1:45.28 9 B: 1:40.69 (+4.59s | 4.4%) Loveland Swim Club 02/13/2026 2026 CO Loveland Last Chance Sweetheart Meet
50 Back
51.75
51.75
100 Back
53.53
1:45.28
100 Back
1:45.28
4252 Colin Capps 1:45.28 10 B: 1:40.69 (+4.59s | 4.4%) Nashville Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
52.28
52.28
100 Back
53.00
1:45.28
100 Back
1:45.28
4253 Daniel Biernesser 1:45.28 9 B: 1:40.69 (+4.59s | 4.4%) Fox Chapel Killer Whales 11/14/2025 ISCA Fall Classic Championship 2025
50 Back
51.26
51.26
100 Back
54.02
1:45.28
100 Back
1:45.28
4254 William Oberg 1:45.29 9 B: 1:40.69 (+4.60s | 4.4%) Naval Academy Aquatic Club 01/17/2026 2026 Duck Bowl
50 Back
51.25
51.25
100 Back
54.04
1:45.29
100 Back
1:45.29
4255 Gustavo Calero 1:45.31 10 B: 1:40.69 (+4.62s | 4.4%) Mason Makos Swim Team 09/27/2025 2025 PV MAKO FALL INVITATIONAL
50 Back
50.26
50.26
100 Back
55.05
1:45.31
100 Back
1:45.31
4256 Lucas Kashdan 1:45.31 10 B: 1:40.69 (+4.62s | 4.4%) Hauppauge Swimming 12/11/2025 2025 MR HAUP Eagle Invitational
50 Back
51.46
51.46
100 Back
53.85
1:45.31
100 Back
1:45.31
4257 Conrad Collette 1:45.33 10 B: 1:40.69 (+4.64s | 4.4%) Dads Club Swim Team 02/21/2025 2025 Gulf 12 Under Champs (DADS)
50 Back
48.58
48.58
100 Back
56.75
1:45.33
100 Back
1:45.33
4258 Sage Dawson 1:45.33 10 B: 1:40.69 (+4.64s | 4.4%) Renegade Aquatics 01/31/2026 2026 SI HSA All Ages NTS Meet
4259 Gavin Osterman 1:45.34 9 B: 1:40.69 (+4.65s | 4.4%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
51.37
51.37
100 Back
53.97
1:45.34
100 Back
1:45.34
4260 Henry Luevano 1:45.34 9 B: 1:40.69 (+4.65s | 4.4%) Aces Swim Club 12/27/2024 2024 CO ACES Intra Squad Distance
50 Back
50.57
50.57
100 Back
54.77
1:45.34
100 Back
1:45.34
4261 Elias Cruz 1:45.34 9 B: 1:40.69 (+4.65s | 4.4%) North Baltimore Aquatic Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
51.02
51.02
100 Back
54.32
1:45.34
100 Back
1:45.34
4262 Tanner Jenkins 1:45.35 9 B: 1:40.69 (+4.66s | 4.4%) South Lyon Aquatics 02/14/2026 SAC Winter Classic
50 Back
49.72
49.72
100 Back
55.63
1:45.35
100 Back
1:45.35
4263 Matthew Chen 1:45.36 9 B: 1:40.69 (+4.67s | 4.4%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
4264 Spencer Corrigan 1:45.36 9 B: 1:40.69 (+4.67s | 4.4%) Helios 12/12/2025 2025 NC QCD Holiday Invite
50 Back
52.41
52.41
100 Back
52.95
1:45.36
100 Back
1:45.36
4265 Aaron Wei 1:45.37 9 B: 1:40.69 (+4.68s | 4.4%) Ensworth Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
50.52
50.52
100 Back
54.85
1:45.37
100 Back
1:45.37
4266 Noah Godfrey 1:45.37 10 B: 1:40.69 (+4.68s | 4.4%) Life Time Oregon Swim Team 02/07/2026 2026 OR HEAT BC Blastoff
50 Back
50.12
50.12
100 Back
55.25
1:45.37
100 Back
1:45.37
4267 Maxwell Stuebner 1:45.37 9 B: 1:40.69 (+4.68s | 4.4%) Life Time Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
4268 William Machado 1:45.37 10 B: 1:40.69 (+4.68s | 4.4%) AC Swim Club 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
4269 Max Madera 1:45.37 10 B: 1:40.69 (+4.68s | 4.4%) Fast Falcons 10/10/2025 2025 FAST Pumpkin Plunge
50 Back
50.86
50.86
100 Back
54.51
1:45.37
100 Back
1:45.37
4270 Ram Vishnu 1:45.40 9 B: 1:40.69 (+4.71s | 4.5%) Wasatch Front Fish Market 12/29/2025 60th Holiday Open 2025 C Meet
4271 Lucas Fleck 1:45.41 10 B: 1:40.69 (+4.72s | 4.5%) AC Swim Club 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
4272 Ethan Shao 1:45.41 7 B: 1:40.69 (+4.72s | 4.5%) Rhode Island Aquatic Club 11/22/2025 2025 NE RIAC Earn Your Turkey
4273 Vance Jackson 1:45.43 9 B: 1:40.69 (+4.74s | 4.5%) Clover Aquatics 11/24/2025 2025 AAAA AH Turkey Trot
50 Back
51.20
51.20
100 Back
54.23
1:45.43
100 Back
1:45.43
4274 Francisco Diaz 1:45.43 9 B: 1:40.69 (+4.74s | 4.5%) Rima United 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Back
1:47.34
1:47.34
100 Back
-1.-91
1:45.43
100 Back
1:45.43
4275 Theodore Puscas 1:45.46 9 B: 1:40.69 (+4.77s | 4.5%) Issaquah Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
4276 Theodore Goldstein 1:45.49 10 B: 1:40.69 (+4.80s | 4.6%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
50 Back
50.95
50.95
100 Back
54.54
1:45.49
100 Back
1:45.49
4277 Adrian Gutierrez 1:45.49 9 B: 1:40.69 (+4.80s | 4.6%) Gulliver Swim Club 02/14/2026 NMST BMHG February BC Invite 26
4278 Leo Briggs 1:45.49 8 B: 1:40.69 (+4.80s | 4.6%) Decatur Area Swim Team 01/16/2026 2026 HSA TYR Invitational
50 Back
50.26
50.26
100 Back
55.23
1:45.49
100 Back
1:45.49
4279 Otello Mehrkens 1:45.50 9 B: 1:40.69 (+4.81s | 4.6%) Red Wing Swim Club 06/23/2026 2026 MN RWSC Summer Mini Meet
4280 Gordon Tai 1:45.50 10 B: 1:40.69 (+4.81s | 4.6%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
50 Back
51.49
51.49
100 Back
54.01
1:45.50
100 Back
1:45.50
4281 Ori Lowenthal 1:45.50 9 B: 1:40.69 (+4.81s | 4.6%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
25.94
25.94
50 Back
26.29
52.23
50 Back
52.23
75 Back
28.40
1:20.63
100 Back
24.87
1:45.50
50 Back
53.27
4282 William Halstead 1:45.51 10 B: 1:40.69 (+4.82s | 4.6%) Atlantis Aquatics 03/20/2026 2026 NE ORO TSSA Champs
50 Back
1:45.62
1:45.62
100 Back
0.-11
1:45.51
100 Back
1:45.51
4283 Luco Fornelli 1:45.52 9 B: 1:40.69 (+4.83s | 4.6%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
51.87
51.87
100 Back
53.65
1:45.52
100 Back
1:45.52
4284 Asher Todd 1:45.52 9 B: 1:40.69 (+4.83s | 4.6%) Hillsborough Aquatic Club 02/14/2026 2026 CAT Valentine Splash
4285 Henry Arenberg 1:45.53 9 B: 1:40.69 (+4.84s | 4.6%) Csp Tideriders 03/07/2026 2026 GTWY 8 Under Champs
50 Back
51.82
51.82
100 Back
53.71
1:45.53
100 Back
1:45.53
4286 Daniel Ray 1:45.54 10 B: 1:40.69 (+4.85s | 4.6%) Nocatee Bluetide Swim Team 02/22/2025 Small Team Championships
50 Back
50.89
50.89
100 Back
54.65
1:45.54
100 Back
1:45.54
4287 Graham Yesquen 1:45.56 10 B: 1:40.69 (+4.87s | 4.6%) Centreville Swim Club 02/07/2026 2026 MAKO QUALIFIER
50 Back
51.27
51.27
100 Back
54.29
1:45.56
100 Back
1:45.56
4288 Daniel Nazif 1:45.57 10 B: 1:40.69 (+4.88s | 4.6%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
1:45.73
1:45.73
50 Back
1:45.73
100 Back
0.-16
1:45.57
50 Back
0.-16
4289 Grayson Thomas 1:45.57 8 B: 1:40.69 (+4.88s | 4.6%) Torpedo Swim School 12/05/2025 2025 Sea Dragon Aquatics Frosty Freeze
50 Back
49.80
49.80
100 Back
55.77
1:45.57
100 Back
1:45.57
4290 Mohammed Samren 1:45.59 10 B: 1:40.69 (+4.90s | 4.6%) Prince William Swim Club 01/17/2026 2026 Duck Bowl
50 Back
48.98
48.98
100 Back
56.61
1:45.59
100 Back
1:45.59
4291 Nicholas Mosendz 1:45.59 10 B: 1:40.69 (+4.90s | 4.6%) Santa Clara Swim Club 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
4292 Aiden Castan 1:45.60 10 B: 1:40.69 (+4.91s | 4.6%) Apex Aquatic Club 12/21/2025 2025 FOX Winter Clean Up Meet
4293 Ayush Jain 1:45.61 10 B: 1:40.69 (+4.92s | 4.7%) 92ny Flying Dolphins 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
4294 Oliver Heavrin 1:45.61 9 B: 1:40.69 (+4.92s | 4.7%) Eagle Swimming Association 12/20/2024 2024 Gulf Fall Champs (SHRK)
50 Back
51.55
51.55
100 Back
54.06
1:45.61
100 Back
1:45.61
4295 Felix Franson 1:45.61 9 B: 1:40.69 (+4.92s | 4.7%) Pikes Peak Athletics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
50 Back
53.21
53.21
100 Back
52.40
1:45.61
100 Back
1:45.61
4296 Wesley Lotano 1:45.61 8 B: 1:40.69 (+4.92s | 4.7%) Jupiter Dragons Swim Team 10/24/2025 Dick Wells Invite
4297 Luca Pisculli 1:45.61 9 B: 1:40.69 (+4.92s | 4.7%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Back
50.99
50.99
100 Back
54.62
1:45.61
100 Back
1:45.61
4298 Anson Xu 1:45.62 10 B: 1:40.69 (+4.93s | 4.7%) Marlins Of Raleigh 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Back
49.47
49.47
100 Back
56.15
1:45.62
100 Back
1:45.62
4299 Oliver Moure 1:45.62 10 B: 1:40.69 (+4.93s | 4.7%) Hurricane Aquatics 09/13/2025 NMST September Invite
50 Back
49.81
49.81
100 Back
55.81
1:45.62
100 Back
1:45.62
4300 Sullivan Decker 1:45.63 9 B: 1:40.69 (+4.94s | 4.7%) Marlins Of Raleigh 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Back
52.18
52.18
100 Back
53.45
1:45.63
100 Back
1:45.63

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.