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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
401 Henry Reed 1:16.34 10 A Min AA: 1:16.09 (+0.25s | 0.3%) Excel Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
37.76
37.76
100 Back
38.58
1:16.34
100 Back
1:16.34
402 Eli Bolten 1:16.34 10 A Min AA: 1:16.09 (+0.25s | 0.3%) Nation\\\\\\'s Capital Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
37.18
37.18
100 Back
39.16
1:16.34
100 Back
1:16.34
403 Jayden Yuen 1:16.34 10 A Min AA: 1:16.09 (+0.25s | 0.3%) Arctic Aquatics 12/13/2025 2025 NE ARCT December Specialty Meet
50 Back
37.94
37.94
100 Back
38.40
1:16.34
100 Back
1:16.34
404 Robert Botterill 1:16.40 10 A Min AA: 1:16.09 (+0.31s | 0.4%) Granite City Aquatics 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
36.62
36.62
100 Back
39.78
1:16.40
100 Back
1:16.40
405 Nicolas Balducci 1:16.44 10 A Min AA: 1:16.09 (+0.35s | 0.5%) Chief Sealth 02/13/2026 2026 (WIAA)Sea King Dist II 1A 2A Boys HS OB
50 Back
35.00
35.00
100 Back
41.44
1:16.44
100 Back
1:16.44
406 Benjamin Balmaceda 1:16.45 10 A Min AA: 1:16.09 (+0.36s | 0.5%) Unattached 01/16/2026 2026 ST NTRO Winter Prelim Final Invite
50 Back
36.99
36.99
100 Back
39.46
1:16.45
100 Back
1:16.45
407 Mason Stout 1:16.46 10 A Min AA: 1:16.09 (+0.37s | 0.5%) Foxjets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
37.38
37.38
100 Back
39.08
1:16.46
100 Back
1:16.46
408 Matthew Frankovic 1:16.49 9 A Min AA: 1:16.09 (+0.40s | 0.5%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
37.85
37.85
100 Back
38.64
1:16.49
100 Back
1:16.49
409 Matthew Winn 1:16.49 9 A Min AA: 1:16.09 (+0.40s | 0.5%) Stingray Swim Team 02/27/2026 2026 PN February AGI, Div 1 Approved
50 Back
37.18
37.18
100 Back
39.31
1:16.49
100 Back
1:16.49
410 Jacob Liu 1:16.51 10 A Min AA: 1:16.09 (+0.42s | 0.5%) Trident Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.44
37.44
100 Back
39.07
1:16.51
100 Back
1:16.51
411 Guanlin Chen 1:16.52 10 A Min AA: 1:16.09 (+0.43s | 0.6%) Brea Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.81
37.81
100 Back
38.71
1:16.52
100 Back
1:16.52
412 Wilder Ehrhorn 1:16.55 5 A Min AA: 1:16.09 (+0.46s | 0.6%) Soda Fall 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
413 Freddy Jackson 1:16.57 10 A Min AA: 1:16.09 (+0.48s | 0.6%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
36.71
36.71
100 Back
39.86
1:16.57
100 Back
1:16.57
414 George Fox 1:16.57 10 A Min AA: 1:16.09 (+0.48s | 0.6%) Gators 03/28/2025 2025 Sunshine State Showcase
50 Back
37.14
37.14
100 Back
39.43
1:16.57
100 Back
1:16.57
415 Bennett Upton 1:16.58 9 A Min AA: 1:16.09 (+0.49s | 0.6%) Greensboro Community YMCA 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.14
37.14
100 Back
39.44
1:16.58
100 Back
1:16.58
416 Brighton Stewart 1:16.59 9 A Min AA: 1:16.09 (+0.50s | 0.7%) Clearfireld Cuda Aquatic Team 02/13/2026 2026 OR HS 6A 4
50 Back
36.80
36.80
100 Back
39.79
1:16.59
100 Back
1:16.59
417 Asher Mormino 1:16.61 10 A Min AA: 1:16.09 (+0.52s | 0.7%) Bend Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
38.42
38.42
100 Back
38.19
1:16.61
100 Back
1:16.61
418 Anderson Smith 1:16.61 10 A Min AA: 1:16.09 (+0.52s | 0.7%) Huntington YMCA Bluefish 11/14/2025 2025 MR COND November IMX Invitational
50 Back
37.42
37.42
100 Back
39.19
1:16.61
100 Back
1:16.61
419 Alex Joy 1:16.62 10 A Min AA: 1:16.09 (+0.53s | 0.7%) Los Altos Mountain View Aquati 07/25/2026 2026 DACA SC CBA Meet
420 David Xiong 1:16.63 8 A Min AA: 1:16.09 (+0.54s | 0.7%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
37.34
37.34
100 Back
39.29
1:16.63
100 Back
1:16.63
421 Clark Schibuk 1:16.65 10 A Min AA: 1:16.09 (+0.56s | 0.7%) Storm Aquatics 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
37.61
37.61
100 Back
39.04
1:16.65
100 Back
1:16.65
422 Dmitry Klyukin 1:16.65 10 A Min AA: 1:16.09 (+0.56s | 0.7%) Tide Swimming 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
38.15
38.15
100 Back
38.50
1:16.65
100 Back
1:16.65
423 Ethan Nicholes 1:16.67 10 A Min AA: 1:16.09 (+0.58s | 0.8%) Naval Academy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
36.91
36.91
100 Back
39.76
1:16.67
100 Back
1:16.67
424 Everett Kennard 1:16.69 10 A Min AA: 1:16.09 (+0.60s | 0.8%) Crosshill Christian 02/13/2026 2026 OR HS 4a 4
50 Back
1:16.69
1:16.69
100 Back
0.00
1:16.69
100 Back
1:16.69
425 Matthew Baird 1:16.69 10 A Min AA: 1:16.09 (+0.60s | 0.8%) Atlantis Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
37.68
37.68
100 Back
39.01
1:16.69
100 Back
1:16.69
426 Yu Xu 1:16.70 10 A Min AA: 1:16.09 (+0.61s | 0.8%) SwimMAC Carolina 03/20/2026 2026 SwimRVA Clover Cup
50 Back
36.39
36.39
100 Back
40.31
1:16.70
100 Back
1:16.70
427 Caleb Nash 1:16.72 10 A Min AA: 1:16.09 (+0.63s | 0.8%) Enfinity Aquatic Club 03/20/2026 2026 SwimRVA Clover Cup
50 Back
37.43
37.43
100 Back
39.29
1:16.72
100 Back
1:16.72
428 Eric Zeng 1:16.78 9 A Min AA: 1:16.09 (+0.69s | 0.9%) Canyons Aquatic Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.68
37.68
100 Back
39.10
1:16.78
100 Back
1:16.78
429 Castle Cline 1:16.86 10 A Min AA: 1:16.09 (+0.77s | 1.0%) Seattle Metropolitan Aquatic C 03/19/2026 2026 NW Region Age Group Champs Approved
50 Back
36.61
36.61
100 Back
40.25
1:16.86
100 Back
1:16.86
430 Ray Yu 1:16.86 10 A Min AA: 1:16.09 (+0.77s | 1.0%) Aquazot Swim Club 12/13/2024 2024 CA SCAT SCS WAG
50 Back
37.52
37.52
100 Back
39.34
1:16.86
100 Back
1:16.86
431 William Trueman 1:16.87 10 A Min AA: 1:16.09 (+0.78s | 1.0%) CAC Stingrays Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
36.94
36.94
100 Back
39.93
1:16.87
100 Back
1:16.87
432 William Truong 1:16.88 10 A Min AA: 1:16.09 (+0.79s | 1.0%) Harbor Seals 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
37.73
37.73
100 Back
39.15
1:16.88
100 Back
1:16.88
433 Eamon Balch 1:16.88 10 A Min AA: 1:16.09 (+0.79s | 1.0%) La Mirada Armada 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.18
37.18
100 Back
39.70
1:16.88
100 Back
1:16.88
434 Tyler Zhu 1:16.88 10 A Min AA: 1:16.09 (+0.79s | 1.0%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
37.62
37.62
100 Back
39.26
1:16.88
100 Back
1:16.88
435 Max Be 1:16.90 10 A Min AA: 1:16.09 (+0.81s | 1.1%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
37.75
37.75
100 Back
39.15
1:16.90
100 Back
1:16.90
436 Bryan HU 1:16.90 10 A Min AA: 1:16.09 (+0.81s | 1.1%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.79
37.79
100 Back
39.11
1:16.90
100 Back
1:16.90
437 George Yu 1:16.92 10 A Min AA: 1:16.09 (+0.83s | 1.1%) Santa Clara Swim Club 02/21/2026 Pacific Swimming 10 U SCY Championship
438 Luka McGrath 1:16.93 10 A Min AA: 1:16.09 (+0.84s | 1.1%) Multnomah Athletic Club 03/19/2026 2026 NW Region Age Group Champs Approved
50 Back
37.46
37.46
100 Back
39.47
1:16.93
100 Back
1:16.93
439 Luke Chen 1:16.94 10 A Min AA: 1:16.09 (+0.85s | 1.1%) Three Village Swim Club 03/01/2026 2026 MR TVSC St Patrick S Day Last Chance
50 Back
37.65
37.65
100 Back
39.29
1:16.94
100 Back
1:16.94
440 Miro Wang 1:16.98 10 A Min AA: 1:16.09 (+0.89s | 1.2%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
37.90
37.90
100 Back
39.08
1:16.98
100 Back
1:16.98
441 Hamilton Holliday 1:16.99 10 A Min AA: 1:16.09 (+0.90s | 1.2%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
442 Peter McDaniel 1:17.01 10 A Min AA: 1:16.09 (+0.92s | 1.2%) Burlington Edison 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Back
36.74
36.74
100 Back
40.27
1:17.01
100 Back
1:17.01
443 Elliot Mouton 1:17.01 10 A Min AA: 1:16.09 (+0.92s | 1.2%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
37.20
37.20
100 Back
39.81
1:17.01
100 Back
1:17.01
444 Ari Acrich 1:17.04 9 A Min AA: 1:16.09 (+0.95s | 1.2%) Walled Lake Northern 02/27/2026 2026 LVC Championship
445 Vihaan Pothuneedi 1:17.04 10 A Min AA: 1:16.09 (+0.95s | 1.2%) Staten Island Aquatics Club 02/07/2026 2026 MR QNS We Fly High Invitational
50 Back
37.37
37.37
100 Back
39.67
1:17.04
100 Back
1:17.04
446 Rossi Cofield 1:17.07 9 A Min AA: 1:16.09 (+0.98s | 1.3%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
36.85
36.85
100 Back
40.22
1:17.07
100 Back
1:17.07
447 Samuel Laidlaw 1:17.07 10 A Min AA: 1:16.09 (+0.98s | 1.3%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.56
37.56
100 Back
39.51
1:17.07
100 Back
1:17.07
448 Nathaniel Maravolo 1:17.09 10 A Min AA: 1:16.09 (+1.00s | 1.3%) Hurricane Penguins Swim Club 01/10/2026 DCAC Go The Distance 2026
50 Back
37.88
37.88
100 Back
39.21
1:17.09
100 Back
1:17.09
449 Uriah Sanchez 1:17.10 10 A Min AA: 1:16.09 (+1.01s | 1.3%) Rocky Mountain Rapids 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.15
38.15
50 Back
38.15
100 Back
38.95
1:17.10
50 Back
38.95
450 Philip Rodriguez 1:17.10 10 A Min AA: 1:16.09 (+1.01s | 1.3%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
50 Back
37.82
37.82
100 Back
39.28
1:17.10
100 Back
1:17.10

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.