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
5051 Rylan Wolkerstorfer 1:45.18 10 B: 1:40.69 (+4.49s | 4.3%) Hastings Area Swim Team 11/22/2025 2025 MN Hast Nov IMX
5052 Rhett Szymanski 1:45.19 10 B: 1:40.69 (+4.50s | 4.3%) Cardinal and Gold Aquatics 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
5053 Henry Truax 1:45.19 10 B: 1:40.69 (+4.50s | 4.3%) Mecklenburg Swim Association 11/07/2025 2025 Veterans Day Inv Presented By Arena
5054 Artin Dolatabadi 1:45.21 9 B: 1:40.69 (+4.52s | 4.3%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
52.74
52.74
100 Back
52.47
1:45.21
100 Back
1:45.21
5055 Indiana Batty 1:45.24 10 B: 1:40.69 (+4.55s | 4.3%) Manhattan Makos 10/11/2025 2025 MR AGUA Season Starter Invitational
50 Back
50.24
50.24
100 Back
55.00
1:45.24
100 Back
1:45.24
5056 Arthur Le 1:45.25 10 B: 1:40.69 (+4.56s | 4.3%) Sarpy County Swim Club 12/13/2025 2025 MW CBSC NTS Holiday Classic
50 Back
48.67
48.67
100 Back
56.58
1:45.25
100 Back
1:45.25
5057 Alvin Zhang 1:45.26 9 B: 1:40.69 (+4.57s | 4.3%) First Colony Swim Team, Inc. 12/20/2024 2024 Gulf Fall Champs (ESCA AMBU)
50 Back
49.75
49.75
100 Back
55.51
1:45.26
100 Back
1:45.26
5058 James Sollog 1:45.27 8 B: 1:40.69 (+4.58s | 4.4%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
51.05
51.05
100 Back
54.22
1:45.27
100 Back
1:45.27
5059 Isaac Klopp 1:45.27 9 B: 1:40.69 (+4.58s | 4.4%) Team Charlotte Swimming 01/23/2026 2026 TEAM Arena Western Open Copied
50 Back
51.84
51.84
100 Back
53.43
1:45.27
100 Back
1:45.27
5060 Bennett Calliham 1:45.28 8 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
5061 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
5062 Shane De Wet 1:45.28 10 B: 1:40.69 (+4.59s | 4.4%) Yakima YMCA Swim Team 12/06/2025 2025 IE VS Christmas Open
5063 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
5064 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
5065 Gustavo Calero 1:45.31 9 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
5066 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
5067 Tommy Yount 1:45.32 10 B: 1:40.69 (+4.63s | 4.4%) Burlingame Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
5068 Abayan Prithviraj 1:45.32 10 B: 1:40.69 (+4.63s | 4.4%) Alto Swim Club 12/06/2025 Alto Dec 6 7 CBA
50 Back
51.95
51.95
100 Back
53.37
1:45.32
100 Back
1:45.32
5069 Conrad Collette 1:45.33 9 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
5070 Lukas Vuksanovich 1:45.33 9 B: 1:40.69 (+4.64s | 4.4%) Viking Aquatic Club 01/31/2026 2026 MR MWDA YBAR Sink Or Swim Invitational
50 Back
51.15
51.15
100 Back
54.18
1:45.33
100 Back
1:45.33
5071 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
5072 Henry Luevano 1:45.34 7 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
5073 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
5074 Jeffrey Gu 1:45.35 10 B: 1:40.69 (+4.66s | 4.4%) Cross Island YMCA Barracudas 11/28/2025 2025 MR LIE Thanksgiving Invitational
50 Back
50.31
50.31
100 Back
55.04
1:45.35
100 Back
1:45.35
5075 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
5076 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
5077 Spencer Corrigan 1:45.36 8 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
5078 Gabriel Simion 1:45.36 10 B: 1:40.69 (+4.67s | 4.4%) Gulf Shores Swim Team 01/16/2026 2026 GPAC Winter Invitational
50 Back
50.59
50.59
100 Back
54.77
1:45.36
100 Back
1:45.36
5079 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
5080 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
5081 Maxwell Stuebner 1:45.37 8 B: 1:40.69 (+4.68s | 4.4%) Life Time Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
5082 Max Madera 1:45.37 9 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
5083 Rutvik Renukuntla 1:45.39 10 B: 1:40.69 (+4.70s | 4.5%) Tuna Swim Club 02/21/2026 2026 MN MONC MN Bronze Championship Copied
50 Back
52.61
52.61
100 Back
52.78
1:45.39
100 Back
1:45.39
5084 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
5085 Nathan Smolyar 1:45.40 9 B: 1:40.69 (+4.71s | 4.5%) Nation\\\\\\'s Capital Swim Club 11/14/2025 2025 PV November Open Dulles South
50 Back
51.17
51.17
100 Back
54.23
1:45.40
100 Back
1:45.40
5086 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
5087 Leo Andujar 1:45.42 9 B: 1:40.69 (+4.73s | 4.5%) Cape Cod Swim Club 11/07/2025 2025 NE CCSC Shoot Outs Meet Copied
50 Back
49.99
49.99
100 Back
55.43
1:45.42
100 Back
1:45.42
5088 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
5089 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
5090 Benjamin Levin 1:45.44 9 B: 1:40.69 (+4.75s | 4.5%) Shawmut Aquatic Club 01/16/2026 2026 NE SAC Bronze Championships
50 Back
49.14
49.14
100 Back
56.30
1:45.44
100 Back
1:45.44
5091 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
5092 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
5093 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
5094 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
5095 Asher Todd 1:45.52 9 B: 1:40.69 (+4.83s | 4.6%) Hillsborough Aquatic Club 02/14/2026 2026 CAT Valentine Splash
5096 Daniel Ray 1:45.54 9 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
5097 Zander Youngren 1:45.55 9 B: 1:40.69 (+4.86s | 4.6%) Velocity Aquatics 11/23/2024 2024 MN WAVE Tidal Wave Invite
50 Back
52.36
52.36
100 Back
53.19
1:45.55
100 Back
1:45.55
5098 Graham Yesquen 1:45.56 9 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
5099 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
5100 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

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.