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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
3501 Dresden Ramirez 1:40.09 10 B Min BB: 1:30.09 (+10.00s | 10.0%) Legacy Aquatics 01/09/2026 2026 NE NSSC January 9 11 BC Meet
50 Back
48.49
48.49
100 Back
51.60
1:40.09
100 Back
1:40.09
3502 Eric Lin 1:40.11 9 B Min BB: 1:30.09 (+10.02s | 10.0%) Three Village Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
47.68
47.68
100 Back
52.43
1:40.11
100 Back
1:40.11
3503 Aaron im 1:40.13 9 B Min BB: 1:30.09 (+10.04s | 10.0%) West Coast Aquatics 05/16/2025 2025 PN SRST Pacific Coast Invitational
50 Back
49.73
49.73
100 Back
50.40
1:40.13
100 Back
1:40.13
3504 Robert Glazyrin 1:40.13 8 B Min BB: 1:30.09 (+10.04s | 10.0%) SwimRight Team 01/31/2026 2026 Panther Invitational
50 Back
1:40.18
1:40.18
100 Back
0.-5
1:40.13
100 Back
1:40.13
3505 Sven Kelley 1:40.13 9 B Min BB: 1:30.09 (+10.04s | 10.0%) North Jeffco Swim Team 03/06/2026 2026 CO 14 U Silver State
50 Back
49.00
49.00
100 Back
51.13
1:40.13
100 Back
1:40.13
3506 Porter Titus 1:40.15 9 B Min BB: 1:30.09 (+10.06s | 10.0%) York Swim Club of Northern Vir 11/07/2025 2025 HOKI November Invitational Copied
50 Back
47.89
47.89
100 Back
52.26
1:40.15
100 Back
1:40.15
3507 JD Reeher 1:40.17 10 B Min BB: 1:30.09 (+10.08s | 10.1%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
3508 Oliver Huang 1:40.18 10 B Min BB: 1:30.09 (+10.09s | 10.1%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
3509 Nixon Lo 1:40.19 9 B Min BB: 1:30.09 (+10.10s | 10.1%) Santa Clara Swim Club 03/28/2026 Swim South Bay
3510 Beckett Smith 1:40.19 10 B Min BB: 1:30.09 (+10.10s | 10.1%) South Lake Aquatic Club 02/28/2026 2026 Spring Area 2 Championships
50 Back
47.33
47.33
100 Back
52.86
1:40.19
100 Back
1:40.19
3511 Franco Jones 1:40.19 10 B Min BB: 1:30.09 (+10.10s | 10.1%) City of Mobile Swim Associatio 11/21/2025 2025 GPAC Gravy Bowl Invitational
3512 Aden Sun 1:40.20 10 B Min BB: 1:30.09 (+10.11s | 10.1%) Burlingame Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
3513 Owen Lee 1:40.20 9 B Min BB: 1:30.09 (+10.11s | 10.1%) Chinook Aquatic Club 03/07/2026 2026 PN C March Madness Approved
50 Back
49.69
49.69
100 Back
50.51
1:40.20
100 Back
1:40.20
3514 Theodore Gardner 1:40.21 10 B Min BB: 1:30.09 (+10.12s | 10.1%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
48.87
48.87
100 Back
51.34
1:40.21
100 Back
1:40.21
3515 Liam Lerner 1:40.23 9 B Min BB: 1:30.09 (+10.14s | 10.1%) Ransom Everglades Aquatic Club 06/20/2026 NMST BMHG June Summer Invite 26 (SCY) Cop
50 Back
47.29
47.29
100 Back
52.94
1:40.23
100 Back
1:40.23
3516 Carter Nevitt 1:40.24 9 B Min BB: 1:30.09 (+10.15s | 10.1%) Catawba Valley Aquatic Club 03/20/2026 2026 BRSL Championships
50 Back
48.65
48.65
100 Back
51.59
1:40.24
100 Back
1:40.24
3517 Aaron Kostogorov 1:40.27 10 B Min BB: 1:30.09 (+10.18s | 10.2%) Asheville Jewish Community Cen 11/15/2025 2025 The Gourd Time Gathering
50 Back
48.65
48.65
100 Back
51.62
1:40.27
100 Back
1:40.27
3518 Brody Davis 1:40.27 9 B Min BB: 1:30.09 (+10.18s | 10.2%) Hampton Virginia Current 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
49.49
49.49
100 Back
50.78
1:40.27
100 Back
1:40.27
3519 Aaron Lam 1:40.27 10 B Min BB: 1:30.09 (+10.18s | 10.2%) South Shore YMCA Strypers 10/04/2025 2025 NE CS Fall Sprints Copied
50 Back
48.38
48.38
100 Back
51.89
1:40.27
100 Back
1:40.27
3520 Henry Pugal 1:40.28 10 B Min BB: 1:30.09 (+10.19s | 10.2%) Nitro Swimming 09/06/2025 2025 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
51.42
51.42
100 Back
48.86
1:40.28
100 Back
1:40.28
3521 Anderson Miller 1:40.29 8 B Min BB: 1:30.09 (+10.20s | 10.2%) YMCA of the Triangle Area Swim 01/23/2026 GCY Winter Meet 2026
50 Back
49.45
49.45
100 Back
50.84
1:40.29
100 Back
1:40.29
3522 Min Setsuda 1:40.29 9 B Min BB: 1:30.09 (+10.20s | 10.2%) Spartan Aquatic Club 02/20/2026 For The Love Of Swimming
50 Back
48.09
48.09
100 Back
52.20
1:40.29
100 Back
1:40.29
3523 Liam Seo 1:40.31 9 B Min BB: 1:30.09 (+10.22s | 10.2%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
48.34
48.34
50 Back
48.34
100 Back
51.97
1:40.31
50 Back
51.97
3524 Oleksandr Sydorchuk 1:40.31 10 B Min BB: 1:30.09 (+10.22s | 10.2%) Bure-Aqua Academy 03/06/2026 2026 CO 14 U Silver State
50 Back
49.43
49.43
100 Back
50.88
1:40.31
100 Back
1:40.31
3525 Evan Zhu 1:40.31 9 B Min BB: 1:30.09 (+10.22s | 10.2%) Nitro Swimming 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
50 Back
52.34
52.34
100 Back
47.97
1:40.31
100 Back
1:40.31
3526 Jude Foote 1:40.32 9 B Min BB: 1:30.09 (+10.23s | 10.2%) Hilltop Aquatic Swim Team 10/23/2025 2025 Mike Harper Open
50 Back
47.08
47.08
100 Back
53.24
1:40.32
100 Back
1:40.32
3527 Aiden Pruitt 1:40.34 9 B Min BB: 1:30.09 (+10.25s | 10.2%) Southeast Tennessee Swimming 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
3528 William Tinnin 1:40.36 10 B Min BB: 1:30.09 (+10.27s | 10.2%) Machine Aquatics 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
48.71
48.71
100 Back
51.65
1:40.36
100 Back
1:40.36
3529 Ryan McCall 1:40.37 10 B Min BB: 1:30.09 (+10.28s | 10.2%) Egra Waves 10/17/2025 2025 WMS Boo Bash
3530 Levi Heilbrun 1:40.38 10 B Min BB: 1:30.09 (+10.29s | 10.3%) Bend Swim Club 02/14/2026 2026 Bend Swim Club Valentines Invitational
50 Back
50.09
50.09
50 Back
50.09
100 Back
50.29
1:40.38
50 Back
50.29
3531 Lucas Chen 1:40.40 9 B Min BB: 1:30.09 (+10.31s | 10.3%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
48.32
48.32
100 Back
52.08
1:40.40
100 Back
1:40.40
3532 Tiago Origel 1:40.40 9 B Min BB: 1:30.09 (+10.31s | 10.3%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
50.43
50.43
100 Back
49.97
1:40.40
100 Back
1:40.40
3533 Justice Twum 1:40.41 10 B Min BB: 1:30.09 (+10.32s | 10.3%) Stingrays Swim Team 02/13/2026 2026 Northern District 12 Under Championship
50 Back
49.33
49.33
100 Back
51.08
1:40.41
100 Back
1:40.41
3534 Ethan Fernando 1:40.43 10 B Min BB: 1:30.09 (+10.34s | 10.3%) Atlantis Swimming 02/01/2026 February Closed Invite
50 Back
47.66
47.66
100 Back
52.77
1:40.43
100 Back
1:40.43
3535 Austin Headley 1:40.44 10 B Min BB: 1:30.09 (+10.35s | 10.3%) Sioux Falls Swim Team 11/15/2025 2025 SD YST Charity Invite
50 Back
48.09
48.09
100 Back
52.35
1:40.44
100 Back
1:40.44
3536 Sai Ayyappaneni 1:40.44 10 B Min BB: 1:30.09 (+10.35s | 10.3%) Raleigh Swimming Association 03/26/2026 2026 NCAC Spring Tar Heel States Copied
50 Back
50.10
50.10
50 Back
50.10
100 Back
50.34
1:40.44
50 Back
50.34
3537 Brendan Stork 1:40.45 10 B Min BB: 1:30.09 (+10.36s | 10.3%) Clovis Swim Club 01/10/2026 2026 Clovis Swim Club Winter Open
50 Back
50.52
50.52
50 Back
50.52
100 Back
49.93
1:40.45
50 Back
49.93
3538 August Venghaus 1:40.45 10 B Min BB: 1:30.09 (+10.36s | 10.3%) Nitro Swimming 09/06/2025 2025 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
48.27
48.27
100 Back
52.18
1:40.45
100 Back
1:40.45
3539 Lincoln Wollman 1:40.45 10 B Min BB: 1:30.09 (+10.36s | 10.3%) Siouxland Wave Aquatic Team 01/24/2025 SFST SD 2025 January Invite
50 Back
47.95
47.95
100 Back
52.50
1:40.45
100 Back
1:40.45
3540 Leo Yu 1:40.47 9 B Min BB: 1:30.09 (+10.38s | 10.3%) Commonwealth Swimming 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
48.32
48.32
100 Back
52.15
1:40.47
100 Back
1:40.47
3541 Oliver Orton 1:40.47 10 B Min BB: 1:30.09 (+10.38s | 10.3%) YMCA Fairfax County Reston 02/07/2026 2026 MAKO QUALIFIER
50 Back
48.62
48.62
100 Back
51.85
1:40.47
100 Back
1:40.47
3542 Alexander Hunley 1:40.48 8 B Min BB: 1:30.09 (+10.39s | 10.3%) 757swim 02/07/2026 2026 8 And Under Southeastern District Champs
50 Back
47.60
47.60
100 Back
52.88
1:40.48
100 Back
1:40.48
3543 Eason Ng 1:40.50 10 B Min BB: 1:30.09 (+10.41s | 10.4%) Utica Shelby Swim Club 11/22/2025 2025 Fall Fiesta
50 Back
47.19
47.19
100 Back
53.31
1:40.50
100 Back
1:40.50
3544 Advith Vallakati 1:40.51 9 B Min BB: 1:30.09 (+10.42s | 10.4%) Buckeye Swim Club 02/27/2026 2026 OH BSC SC Regional Championships
3545 Breck Romer 1:40.51 10 B Min BB: 1:30.09 (+10.42s | 10.4%) Enfinity Aquatic Club 03/20/2026 2026 STAR Tar Heel States
50 Back
49.77
49.77
100 Back
50.74
1:40.51
100 Back
1:40.51
3546 Andrew Griffith 1:40.52 9 B Min BB: 1:30.09 (+10.43s | 10.4%) YMCA of Virginia\\\\\\'s Blue Ridge 03/19/2026 2026 USRY Short Course Champs
50 Back
46.59
46.59
100 Back
53.93
1:40.52
100 Back
1:40.52
3547 Nguyen Tran 1:40.52 8 B Min BB: 1:30.09 (+10.43s | 10.4%) Olympic Cascade Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
3548 Vittorio De Paola 1:40.52 10 B Min BB: 1:30.09 (+10.43s | 10.4%) Walnut Creek Aquabears 10/18/2025 PC SRVA SCY B BB+ Meet
3549 Owen Hunt 1:40.52 10 B Min BB: 1:30.09 (+10.43s | 10.4%) Coeur D\\\\\\'alene Area Swim Team 02/14/2025 2025 IES JUNIOR CHAMPIONSHIPS
25 Back
23.49
23.49
50 Back
26.46
49.95
50 Back
49.95
75 Back
25.88
1:15.83
100 Back
24.69
1:40.52
50 Back
50.57
3550 Ridge Harris 1:40.53 8 B Min BB: 1:30.09 (+10.44s | 10.4%) Bend Swim Club 02/14/2026 2026 Bend Swim Club Valentines Invitational
50 Back
49.39
49.39
50 Back
49.39
100 Back
51.14
1:40.53
50 Back
51.14

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.