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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
3151 Collin Wheeler 1:39.43 10 B Min BB: 1:30.09 (+9.34s | 9.4%) Royal Swimming 01/10/2026 2026 LIFE Royal Swimming Winter Fest
50 Back
47.51
47.51
100 Back
51.92
1:39.43
100 Back
1:39.43
3152 Thomas Bello 1:39.45 9 B Min BB: 1:30.09 (+9.36s | 9.4%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
49.08
49.08
100 Back
50.37
1:39.45
100 Back
1:39.45
3153 Sebastian Olds 1:39.46 10 B Min BB: 1:30.09 (+9.37s | 9.4%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
48.59
48.59
100 Back
50.87
1:39.46
100 Back
1:39.46
3154 Yihao Wu 1:39.46 9 B Min BB: 1:30.09 (+9.37s | 9.4%) Laker Swim 09/12/2026 2026 Elizabeth Kazeck Fall Sprint
50 Back
47.99
47.99
100 Back
51.47
1:39.46
100 Back
1:39.46
3155 Daxtin Stecker 1:39.47 10 B Min BB: 1:30.09 (+9.38s | 9.4%) East Valley (Yakima) 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
48.91
48.91
100 Back
50.56
1:39.47
100 Back
1:39.47
3156 Alton Smith 1:39.47 7 B Min BB: 1:30.09 (+9.38s | 9.4%) Sand Otter Swimming 02/19/2026 2026 OH SOS SC Regional Championships
50 Back
46.62
46.62
100 Back
52.85
1:39.47
100 Back
1:39.47
3157 Lucas Tarr 1:39.47 10 B Min BB: 1:30.09 (+9.38s | 9.4%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
3158 Scott Timmerman 1:39.49 10 B Min BB: 1:30.09 (+9.40s | 9.4%) Barracuda Aquatics Club 01/25/2026 2026 MN BAC Sunday At The Races Copied
50 Back
49.24
49.24
100 Back
50.25
1:39.49
100 Back
1:39.49
3159 Otto Hill 1:39.49 8 B Min BB: 1:30.09 (+9.40s | 9.4%) YMCA Fairfax County Reston 12/05/2025 2025 Christmas Championships
50 Back
47.57
47.57
100 Back
51.92
1:39.49
100 Back
1:39.49
3160 Wyatt Stoner 1:39.49 9 B Min BB: 1:30.09 (+9.40s | 9.4%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
50.48
50.48
100 Back
49.01
1:39.49
100 Back
1:39.49
3161 Daniel Serobyan 1:39.51 10 B Min BB: 1:30.09 (+9.42s | 9.5%) Unattached 09/26/2026 2026 CCA Spook Tacular
3162 Elis Oskvig 1:39.52 9 B Min BB: 1:30.09 (+9.43s | 9.5%) All Star Aquatics 03/20/2026 March Madness 2026
3163 Pavlo Naboichenko 1:39.54 10 B Min BB: 1:30.09 (+9.45s | 9.5%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
3164 Greyson Stradley 1:39.55 10 B Min BB: 1:30.09 (+9.46s | 9.5%) YMCA of the Triangle Area Swim 01/17/2026 2026 YBAC Blizzard Invitational
50 Back
50.50
50.50
100 Back
49.05
1:39.55
100 Back
1:39.55
3165 Jonah Friedrich 1:39.57 10 B Min BB: 1:30.09 (+9.48s | 9.5%) SwimMAC Carolina 10/18/2025 2025 SwimMAC Fall Invite
50 Back
45.33
45.33
100 Back
54.24
1:39.57
100 Back
1:39.57
3166 Elliott Schweitzer 1:39.58 9 B Min BB: 1:30.09 (+9.49s | 9.5%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
49.60
49.60
100 Back
49.98
1:39.58
100 Back
1:39.58
3167 Ivan Hu 1:39.58 8 B Min BB: 1:30.09 (+9.49s | 9.5%) Otter Swim Club 07/25/2026 2026 DACA SC CBA Meet
3168 Alistair Rivers 1:39.59 10 B Min BB: 1:30.09 (+9.50s | 9.5%) Saluki Swim Club 09/19/2026 2026 RCA Fall Classic
50 Back
47.64
47.64
100 Back
51.95
1:39.59
100 Back
1:39.59
3169 Hunter Bruenning 1:39.60 9 B Min BB: 1:30.09 (+9.51s | 9.5%) Sarasota Sharks 01/23/2026 2026 Hot Chocolate Invite
50 Back
46.15
46.15
100 Back
53.45
1:39.60
100 Back
1:39.60
3170 Jaxson Helmer 1:39.61 10 B Min BB: 1:30.09 (+9.52s | 9.6%) DeAnza Cupertino Aquatics 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
3171 Sebastian Monroy Reyes 1:39.63 10 B Min BB: 1:30.09 (+9.54s | 9.6%) Sunnyvale Swim Club 10/25/2025 2025 SUNN Fall Classic
3172 Tiwaloluwa Ajifolokun 1:39.64 9 B Min BB: 1:30.09 (+9.55s | 9.6%) Prince George\\\\\\'s Parks and Recr 05/22/2026 2026 ISCA National Diversity Swim Champ
50 Back
49.95
49.95
100 Back
49.69
1:39.64
100 Back
1:39.64
3173 Enzo Amorim 1:39.65 9 B Min BB: 1:30.09 (+9.56s | 9.6%) Portneuf Valley Swim Team 02/01/2025 Igloo 2025
3174 Ellis Boyle 1:39.65 8 B Min BB: 1:30.09 (+9.56s | 9.6%) TONAWANDA TITANS 10/23/2026 TTSC Halloween Meet 2026
3175 Bradlee Luxama 1:39.66 10 B Min BB: 1:30.09 (+9.57s | 9.6%) YMCA of Middletown Barracudas 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
47.90
47.90
100 Back
51.76
1:39.66
100 Back
1:39.66
3176 Gunnar Syverson 1:39.68 10 B Min BB: 1:30.09 (+9.59s | 9.6%) Sioux Falls Swim Team 10/24/2026 2026 SD SFST Swim Series Meet #2
50 Back
48.61
48.61
100 Back
51.07
1:39.68
100 Back
1:39.68
3177 Haolin Chen 1:39.71 10 B Min BB: 1:30.09 (+9.62s | 9.6%) Pacific Dragons Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
48.12
48.12
100 Back
51.59
1:39.71
100 Back
1:39.71
3178 Anthony Wang 1:39.73 8 B Min BB: 1:30.09 (+9.64s | 9.7%) 757swim 10/25/2025 2025 757swim Fall Fiesta
50 Back
47.70
47.70
100 Back
52.03
1:39.73
100 Back
1:39.73
3179 Phineas Harrington 1:39.73 10 B Min BB: 1:30.09 (+9.64s | 9.7%) Team Triumph 10/09/2026 Fall Festival Invitational
3180 Mason Park 1:39.74 9 B Min BB: 1:30.09 (+9.65s | 9.7%) Olympic Cascade Aquatics 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
48.01
48.01
100 Back
51.73
1:39.74
100 Back
1:39.74
3181 Theodore Hall 1:39.75 9 B Min BB: 1:30.09 (+9.66s | 9.7%) Sioux Falls Swim Team 10/24/2026 2026 SD SFST Swim Series Meet #2
50 Back
48.81
48.81
100 Back
50.94
1:39.75
100 Back
1:39.75
3182 Thomas Louzao 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
48.39
48.39
100 Back
51.37
1:39.76
100 Back
1:39.76
3183 Jordan Bang 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
47.96
47.96
100 Back
51.80
1:39.76
100 Back
1:39.76
3184 William Seo 1:39.79 9 B Min BB: 1:30.09 (+9.70s | 9.7%) Bethesda-Chevy Chase YMCA 02/07/2026 2026 MAKO QUALIFIER
50 Back
49.01
49.01
100 Back
50.78
1:39.79
100 Back
1:39.79
3185 Travis Busch 1:39.79 10 B Min BB: 1:30.09 (+9.70s | 9.7%) Medina Valley Swim Club 10/17/2026 2026 ST SRG SCY Surgetoberfest
50 Back
45.30
45.30
100 Back
54.49
1:39.79
100 Back
1:39.79
3186 Theodore Maxfield 1:39.80 10 B Min BB: 1:30.09 (+9.71s | 9.7%) Pikes Peak Athletics 07/18/2026 2026 CO AP Rocky Mountain State Games
50 Back
49.58
49.58
100 Back
50.22
1:39.80
100 Back
1:39.80
3187 Parsa Yazdi 1:39.80 9 B Min BB: 1:30.09 (+9.71s | 9.7%) Foothills Swim Team 10/10/2026 2026 CO FST Swim Pink
50 Back
47.86
47.86
100 Back
51.94
1:39.80
100 Back
1:39.80
3188 Joseph Gordon 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) McMinnville Swim Club 12/20/2025 2025 MSC Tri Meet
50 Back
47.23
47.23
100 Back
52.58
1:39.81
100 Back
1:39.81
3189 Caleb Thorpe 1:39.82 10 B Min BB: 1:30.09 (+9.73s | 9.7%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
3190 Clark Harris 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) Roseburg 02/13/2026 2026 OR HS 6A 7
50 Back
46.89
46.89
100 Back
52.94
1:39.83
100 Back
1:39.83
3191 Nathaniel Gonzalez 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) El Paso Bel Air 01/21/2026 2026 BD UIL2 5A Championship
3192 Carter Milroy 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Foothills Swim Team 03/07/2025 2025 CO CSI Silver State Championships
50 Back
47.52
47.52
100 Back
52.34
1:39.86
100 Back
1:39.86
3193 Greyson Straka 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Evergreen Hurricanes 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
47.73
47.73
100 Back
52.13
1:39.86
100 Back
1:39.86
3194 Sean Tangmunkong 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Unattached 12/07/2025 2025 NE NSSC December 7 SJP
3195 Luca Platko 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Inland Coastal Aquatic Club 08/08/2026 2026 SI WIND All Ages NTS Wrap Up Meet
3196 Bennett Haselfeld 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Issaquah Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
48.27
48.27
100 Back
51.59
1:39.86
100 Back
1:39.86
3197 Johnathan Weninger 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Legacy Aquatics 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
47.93
47.93
100 Back
51.93
1:39.86
100 Back
1:39.86
3198 Edward Strok 1:39.87 8 B Min BB: 1:30.09 (+9.78s | 9.8%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
47.79
47.79
100 Back
52.08
1:39.87
100 Back
1:39.87
3199 Layton Boots 1:39.87 9 B Min BB: 1:30.09 (+9.78s | 9.8%) Sioux Falls Swim Team 01/23/2026 SFST SD 2026 January Invite
50 Back
48.43
48.43
100 Back
51.44
1:39.87
100 Back
1:39.87
3200 Dely Pope 1:39.89 10 B Min BB: 1:30.09 (+9.80s | 9.8%) Mount Carmel Force Aquatics 02/27/2026 2026 OH BSC SC Regional Championships
50 Back
48.61
48.61
100 Back
51.28
1:39.89
100 Back
1:39.89

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.