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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
3251 Michael Wang 1:40.23 10 B Min BB: 1:30.09 (+10.14s | 10.1%) Pine Crest Swim Team 10/02/2026 Mike Horgan 2026
50 Back
1:40.42
1:40.42
100 Back
0.-19
1:40.23
100 Back
1:40.23
3252 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
3253 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
3254 Aaron Xue 1:40.27 9 B Min BB: 1:30.09 (+10.18s | 10.2%) Santa Clara Swim Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
3255 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
3256 Jack Bullard 1:40.27 9 B Min BB: 1:30.09 (+10.18s | 10.2%) Falfins Swimming 10/16/2026 2026 CO MACS Fall Invitational
50 Back
48.60
48.60
100 Back
51.67
1:40.27
100 Back
1:40.27
3257 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
3258 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
3259 Minchan Lee 1:40.29 10 B Min BB: 1:30.09 (+10.20s | 10.2%) Reno Aquatic Club 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Back
48.09
48.09
100 Back
52.20
1:40.29
100 Back
1:40.29
3260 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
3261 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
3262 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
3263 Lazar Bursac 1:40.32 9 B Min BB: 1:30.09 (+10.23s | 10.2%) Blue Wave Swimming 10/09/2026 2026 GTSA TYR Swim Classic
50 Back
1:40.38
1:40.38
100 Back
0.-6
1:40.32
100 Back
1:40.32
3264 Mateo Flores 1:40.32 10 B Min BB: 1:30.09 (+10.23s | 10.2%) San Ramon Valley Aquatics 09/19/2026 PC LAC C B BB 26 Copied
3265 Nikolaos Stefanoudakis 1:40.33 10 B Min BB: 1:30.09 (+10.24s | 10.2%) Aquawolves Swimming 10/17/2026 2026 CO Alpha Tide High Point Showdown
50 Back
49.13
49.13
100 Back
51.20
1:40.33
100 Back
1:40.33
3266 Aiden Pruitt 1:40.34 10 B Min BB: 1:30.09 (+10.25s | 10.2%) Southeast Tennessee Swimming 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
3267 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
3268 Andre Michael 1:40.36 9 B Min BB: 1:30.09 (+10.27s | 10.2%) Gator Swim Club 07/25/2026 Area 4
3269 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
3270 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
3271 Alexander Mizell 1:40.39 10 B Min BB: 1:30.09 (+10.30s | 10.3%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
49.25
49.25
100 Back
51.14
1:40.39
100 Back
1:40.39
3272 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
3273 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
3274 Hudson Bratton 1:40.42 10 B Min BB: 1:30.09 (+10.33s | 10.3%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
50.20
50.20
100 Back
50.22
1:40.42
100 Back
1:40.42
3275 Brody Hartong 1:40.42 10 B Min BB: 1:30.09 (+10.33s | 10.3%) Warrior Aquatic Club 10/24/2026 BIG ISLAND SWIMMING @ HPA
50 Back
51.20
51.20
100 Back
49.22
1:40.42
100 Back
1:40.42
3276 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
3277 Charles Baccich 1:40.44 10 B Min BB: 1:30.09 (+10.35s | 10.3%) Team Charlotte Swimming 07/21/2026 ATOM Summer Speed 2025 Copied
50 Back
50.63
50.63
100 Back
49.81
1:40.44
100 Back
1:40.44
3278 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
3279 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
3280 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
3281 Weston Wilhite 1:40.48 9 B Min BB: 1:30.09 (+10.39s | 10.3%) North Coast Aquatics 10/17/2026 2026 SI RSD All Ages NTS Meet
50 Back
47.58
47.58
100 Back
52.90
1:40.48
100 Back
1:40.48
3282 Advith Vallakati 1:40.51 10 B Min BB: 1:30.09 (+10.42s | 10.4%) Buckeye Swim Club 02/27/2026 2026 OH BSC SC Regional Championships
3283 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
3284 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
3285 Krishay Pandit 1:40.52 9 B Min BB: 1:30.09 (+10.43s | 10.4%) Milpitas Aquatic Club 07/01/2026 MAC July 1st Block Party
3286 Hilo Choudhri 1:40.52 10 B Min BB: 1:30.09 (+10.43s | 10.4%) Memphis Tiger Swimming 09/25/2026 2026 Tiger Fall Classic
50 Back
50.03
50.03
100 Back
50.49
1:40.52
100 Back
1:40.52
3287 Vincent Falasco 1:40.53 9 B Min BB: 1:30.09 (+10.44s | 10.4%) Martin County Swimming 01/24/2026 2026 TCA Winter Open
50 Back
46.95
46.95
100 Back
53.58
1:40.53
100 Back
1:40.53
3288 Oskar Davidsen 1:40.53 9 B Min BB: 1:30.09 (+10.44s | 10.4%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
48.22
48.22
100 Back
52.31
1:40.53
100 Back
1:40.53
3289 Jake Hollandsworth 1:40.56 9 B Min BB: 1:30.09 (+10.47s | 10.4%) Arlington Aquatic Club 01/17/2026 2026 PV January Open Audrey Moore
50 Back
51.37
51.37
100 Back
49.19
1:40.56
100 Back
1:40.56
3290 Zeke Mallory 1:40.56 9 B Min BB: 1:30.09 (+10.47s | 10.4%) Alamo Area Aquatic Association 11/14/2025 2025 ST AAAA AH PW NC Invite
50 Back
48.74
48.74
100 Back
51.82
1:40.56
100 Back
1:40.56
3291 George He 1:40.57 9 B Min BB: 1:30.09 (+10.48s | 10.4%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
50.09
50.09
100 Back
50.48
1:40.57
100 Back
1:40.57
3292 Michael Callahan 1:40.57 10 B Min BB: 1:30.09 (+10.48s | 10.4%) Sioux Falls Swim Team 02/20/2026 2026 SD 12 Under Short Course State A Champ
50 Back
47.09
47.09
100 Back
53.48
1:40.57
100 Back
1:40.57
3293 Knox Turnipseed 1:40.59 9 B Min BB: 1:30.09 (+10.50s | 10.4%) Streamline Aquatics 10/09/2026 2026 ST SASA Sombrero Dos
3294 Jack Mancha 1:40.61 9 B Min BB: 1:30.09 (+10.52s | 10.5%) Nation\\\\\\'s Capital Swim Club 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
49.66
49.66
100 Back
50.95
1:40.61
100 Back
1:40.61
3295 Miles Ewy 1:40.62 10 B Min BB: 1:30.09 (+10.53s | 10.5%) T2 Aquatics 09/19/2026 2026 GCST FALL OPEN
50 Back
47.39
47.39
100 Back
53.23
1:40.62
100 Back
1:40.62
3296 Jamie Russell 1:40.63 9 B Min BB: 1:30.09 (+10.54s | 10.5%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
50.15
50.15
100 Back
50.48
1:40.63
100 Back
1:40.63
3297 Leif Osborne 1:40.63 9 B Min BB: 1:30.09 (+10.54s | 10.5%) Bay Club Aquatics 12/05/2025 SI 2025 RSD All Ages WAG Max
50 Back
48.96
48.96
100 Back
51.67
1:40.63
100 Back
1:40.63
3298 Adam Alqaqaa 1:40.63 10 B Min BB: 1:30.09 (+10.54s | 10.5%) Front Range Barracudas 01/09/2026 2026 CO CUDA January Pizza Meet
50 Back
48.79
48.79
100 Back
51.84
1:40.63
100 Back
1:40.63
3299 Everett Chen 1:40.64 9 B Min BB: 1:30.09 (+10.55s | 10.5%) Nitro Swimming 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 Back
48.33
48.33
100 Back
52.31
1:40.64
100 Back
1:40.64
3300 Van Ewing 1:40.66 10 B Min BB: 1:30.09 (+10.57s | 10.5%) Tahoe Swim Club 06/13/2026 Bishop Invitational 2026

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.