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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
2351 Preston Call 1:32.58 9 B Min BB: 1:30.09 (+2.49s | 2.7%) Ensworth Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
45.74
45.74
100 Back
46.84
1:32.58
100 Back
1:32.58
2352 Oliver Loening 1:32.60 10 B Min BB: 1:30.09 (+2.51s | 2.7%) Daly City Dolphins 12/06/2025 DCD Winter Holiday Splash CBA+
2353 Sawyer Guinn 1:32.60 10 B Min BB: 1:30.09 (+2.51s | 2.7%) North Kent Aquatic Team 03/07/2026 2026 Lake Michigan Regional Meet
50 Back
45.81
45.81
100 Back
46.79
1:32.60
100 Back
1:32.60
2354 Winston McNabb 1:32.61 8 B Min BB: 1:30.09 (+2.52s | 2.7%) Riptide Swim Team 03/06/2026 2026 CO 14 U Silver State
50 Back
44.01
44.01
100 Back
48.60
1:32.61
100 Back
1:32.61
2355 Nathaniel Hu 1:32.62 9 B Min BB: 1:30.09 (+2.53s | 2.7%) Tollefson Swimming 02/27/2026 2026 Cherry Blossom Champs
50 Back
43.99
43.99
100 Back
48.62
1:32.61
100 Back
1:32.61
2356 Charlie Huynh 1:32.62 9 B Min BB: 1:30.09 (+2.53s | 2.7%) Sarasota Sharks 02/27/2026 2026 T2 Area 5 Championships
50 Back
44.42
44.42
100 Back
48.19
1:32.61
100 Back
1:32.61
2357 Flynn Mohammed 1:32.63 10 B Min BB: 1:30.09 (+2.54s | 2.7%) SwimRVA 03/20/2026 2026 SwimRVA Clover Cup
50 Back
44.82
44.82
100 Back
47.81
1:32.63
100 Back
1:32.63
2358 Jaxon Calloway 1:32.63 9 B Min BB: 1:30.09 (+2.54s | 2.7%) Martinsville Marlins 03/07/2026 PYSA Champs 2026
50 Back
44.73
44.73
100 Back
47.90
1:32.63
100 Back
1:32.63
2359 Zachary Yalcin 1:32.64 10 B Min BB: 1:30.09 (+2.55s | 2.8%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Back
45.32
45.32
100 Back
47.32
1:32.64
100 Back
1:32.64
2360 Alec Henriques 1:32.64 10 B Min BB: 1:30.09 (+2.55s | 2.8%) Napa Valley Swim Team 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
2361 Adam Kirk 1:32.66 10 B Min BB: 1:30.09 (+2.57s | 2.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
2362 Sullivan Boro 1:32.67 9 B Min BB: 1:30.09 (+2.58s | 2.8%) Metro Surge Aquatic Club 02/27/2026 2026 Cherry Blossom Champs
2363 Logan Brooks 1:32.67 9 B Min BB: 1:30.09 (+2.58s | 2.8%) Nation\\\\\\'s Capital Swim Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
44.16
44.16
100 Back
48.51
1:32.67
100 Back
1:32.67
2364 Everett Jo 1:32.67 9 B Min BB: 1:30.09 (+2.58s | 2.8%) North State Narwhals 11/22/2025 Thankswimming Classic 2025
2365 Grayson Macnamara 1:32.68 10 B Min BB: 1:30.09 (+2.59s | 2.8%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
2366 Milo Chan 1:32.68 9 B Min BB: 1:30.09 (+2.59s | 2.8%) Seattle Metropolitan Aquatic C 04/25/2026 2026 PN SSCD Spring Open Approved
50 Back
44.30
44.30
100 Back
48.38
1:32.68
100 Back
1:32.68
2367 Max Fan 1:32.69 8 B Min BB: 1:30.09 (+2.60s | 2.8%) Asphalt Green Unified Aquatics 11/07/2025 2025 MR LIE Fall Classic Invitational
50 Back
43.73
43.73
100 Back
48.95
1:32.68
100 Back
1:32.68
2368 Zachary Morrish 1:32.69 8 B Min BB: 1:30.09 (+2.60s | 2.8%) Just Care Aquatics Tritons 01/23/2026 2026 BD JCAT IMX 2026
2369 Samuel Ramon 1:32.69 10 B Min BB: 1:30.09 (+2.60s | 2.8%) The Fish 02/13/2026 2026 ASA President S Day Classic
50 Back
44.38
44.38
100 Back
48.30
1:32.68
100 Back
1:32.68
2370 Nathaniel Morelli 1:32.71 9 B Min BB: 1:30.09 (+2.62s | 2.8%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
44.57
44.57
100 Back
48.14
1:32.71
100 Back
1:32.71
2371 Sihyeon Kim 1:32.71 10 B Min BB: 1:30.09 (+2.62s | 2.8%) Tac Titans 10/25/2025 2025 TAC TITANS Halloween Bash
50 Back
46.42
46.42
100 Back
46.29
1:32.71
100 Back
1:32.71
2372 Waylon Merchant 1:32.71 10 B Min BB: 1:30.09 (+2.62s | 2.8%) Fort Collins Area Swim Team 01/23/2026 2026 CO FAST Winter Open
50 Back
44.54
44.54
100 Back
48.17
1:32.71
100 Back
1:32.71
2373 Thomas Nguyen 1:32.73 10 B Min BB: 1:30.09 (+2.64s | 2.8%) Cascade Swim Club 10/04/2025 2025 PN Cascade Fall Classic
50 Back
46.28
46.28
100 Back
46.44
1:32.72
100 Back
1:32.72
2374 Michael Bevziuc 1:32.74 9 B Min BB: 1:30.09 (+2.65s | 2.9%) Prince William Swim Club 02/13/2026 2026 Northern District 12 Under Championship
50 Back
46.09
46.09
100 Back
46.65
1:32.74
100 Back
1:32.74
2375 Wesley Wilson 1:32.75 9 B Min BB: 1:30.09 (+2.66s | 2.9%) Lewis Clark Neptune Swim Team 02/13/2026 (Pullman) 2026 IES Jr Champs
50 Back
46.65
46.65
100 Back
46.10
1:32.75
100 Back
1:32.75
2376 Francis Wang 1:32.76 9 B Min BB: 1:30.09 (+2.67s | 2.9%) West Coast Aquatics 11/22/2025 2025 PN November AGI, Division 4 (WEST)
50 Back
45.46
45.46
100 Back
47.29
1:32.75
100 Back
1:32.75
2377 Elliott Rice 1:32.76 9 B Min BB: 1:30.09 (+2.67s | 2.9%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 12/06/2025 SLA Holiday Blast
50 Back
45.24
45.24
100 Back
47.51
1:32.75
100 Back
1:32.75
2378 Houston Coghill 1:32.76 10 B Min BB: 1:30.09 (+2.67s | 2.9%) SwimEnergy Aquatics 11/21/2025 2025 RAFC Almost Turkey Invitational
50 Back
45.02
45.02
100 Back
47.73
1:32.75
100 Back
1:32.75
2379 Yangyang Xu 1:32.79 10 B Min BB: 1:30.09 (+2.70s | 2.9%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
45.23
45.23
100 Back
47.56
1:32.79
100 Back
1:32.79
2380 Andrew Butters 1:32.80 10 B Min BB: 1:30.09 (+2.71s | 2.9%) Raleigh Swimming Association 01/16/2026 2026 RSA Winter Tri
50 Back
44.21
44.21
100 Back
48.59
1:32.80
100 Back
1:32.80
2381 Asher Young 1:32.80 9 B Min BB: 1:30.09 (+2.71s | 2.9%) SwimRVA 12/11/2025 2025 East Coast WinterFest
50 Back
44.20
44.20
100 Back
48.60
1:32.80
100 Back
1:32.80
2382 Atulit Gaur 1:32.81 10 B Min BB: 1:30.09 (+2.72s | 2.9%) United Swim Club 01/16/2026 2026 NE SAC Bronze Championships
50 Back
45.30
45.30
100 Back
47.51
1:32.81
100 Back
1:32.81
2383 Owen Adalia 1:32.81 9 B Min BB: 1:30.09 (+2.72s | 2.9%) Sporting Jax Aquatic Club 12/04/2025 RAFC Winter Classic
50 Back
45.00
45.00
100 Back
47.81
1:32.81
100 Back
1:32.81
2384 Jonah Osborn 1:32.82 9 B Min BB: 1:30.09 (+2.73s | 2.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
45.66
45.66
100 Back
47.16
1:32.82
100 Back
1:32.82
2385 Nicolas Rodriguez 1:32.83 7 B Min BB: 1:30.09 (+2.74s | 3.0%) Arlington Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
43.65
43.65
100 Back
49.18
1:32.83
100 Back
1:32.83
2386 Auden Farley 1:32.84 9 B Min BB: 1:30.09 (+2.75s | 3.0%) Sporting Jax Aquatic Club 12/04/2025 RAFC Winter Classic
50 Back
45.97
45.97
100 Back
46.87
1:32.84
100 Back
1:32.84
2387 Mael Tedsen 1:32.84 10 B Min BB: 1:30.09 (+2.75s | 3.0%) Tennessee Aquatics 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
2388 William Song 1:32.85 8 B Min BB: 1:30.09 (+2.76s | 3.0%) Seattle Metropolitan Aquatic C 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Back
45.53
45.53
100 Back
47.32
1:32.85
100 Back
1:32.85
2389 Cedrick Lo 1:32.85 10 B Min BB: 1:30.09 (+2.76s | 3.0%) Sandpipers of Nevada 07/11/2025 July 2025 Rock The Blocks
50 Back
46.02
46.02
100 Back
46.83
1:32.85
100 Back
1:32.85
2390 Noah Earney 1:32.86 10 B Min BB: 1:30.09 (+2.77s | 3.0%) Hanover Aquatics 11/14/2025 2025 Gobbler Gauntlet
50 Back
43.88
43.88
100 Back
48.98
1:32.86
100 Back
1:32.86
2391 Benjamin Carusone 1:32.87 9 B Min BB: 1:30.09 (+2.78s | 3.0%) Westlake Aquatic Facility 01/10/2026 2026 ST AHAC B Champs South Copied
50 Back
44.86
44.86
100 Back
48.01
1:32.87
100 Back
1:32.87
2392 James Strate 1:32.87 10 B Min BB: 1:30.09 (+2.78s | 3.0%) Tac Titans 10/25/2025 2025 TAC TITANS Halloween Bash
50 Back
44.72
44.72
100 Back
48.15
1:32.87
100 Back
1:32.87
2393 Milo Neumann 1:32.89 10 B Min BB: 1:30.09 (+2.80s | 3.0%) High Tides Swim Club 02/27/2026 2026 MN MTKA Minnesota Regional Championship
50 Back
46.18
46.18
100 Back
46.71
1:32.89
100 Back
1:32.89
2394 Samuel Cronovich 1:32.90 10 B Min BB: 1:30.09 (+2.81s | 3.0%) Utica Shelby Swim Club 01/16/2026 2026 Odd Age Classic
50 Back
1:33.08
1:33.08
100 Back
0.-18
1:32.90
100 Back
1:32.90
2395 Jackson Porter 1:32.90 10 B Min BB: 1:30.09 (+2.81s | 3.0%) Stingray Swim Team 01/24/2026 2026 PN IST January Invitational Approved
50 Back
46.55
46.55
100 Back
46.35
1:32.90
100 Back
1:32.90
2396 Joseph Johnson 1:32.90 10 B Min BB: 1:30.09 (+2.81s | 3.0%) Unattached 02/13/2026 2026 Northern District 12 Under Championship
2397 Avyaan Shirodkar 1:32.91 10 B Min BB: 1:30.09 (+2.82s | 3.0%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 Back
45.91
45.91
100 Back
47.00
1:32.91
100 Back
1:32.91
2398 Leo Calogredes 1:32.93 9 B Min BB: 1:30.09 (+2.84s | 3.1%) Farmingdale Aquatics 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
44.31
44.31
100 Back
48.62
1:32.93
100 Back
1:32.93
2399 Lincoln Sprague 1:32.93 10 B Min BB: 1:30.09 (+2.84s | 3.1%) Crimson Aquatics 01/30/2026 2026 NE CS Silver Championships
50 Back
46.52
46.52
100 Back
46.41
1:32.93
100 Back
1:32.93
2400 Jack Kibler 1:32.94 9 B Min BB: 1:30.09 (+2.85s | 3.1%) Unified Aquatics Club 02/27/2026 2026 OH BSC SC Regional Championships

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.