USA Boys 10 & under - 100 Y Free

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 Lucas Calderon Hilares 1:20.85 9 B Min BB: 1:18.89 (+1.96s | 2.4%) Twisters Swim Club 11/28/2025 2025 MR LIE Thanksgiving Invitational
50 Free
37.16
37.16
100 Free
43.69
1:20.85
100 Free
1:20.85
3152 Edward Girodat 1:20.85 9 B Min BB: 1:18.89 (+1.96s | 2.4%) Grosse Pointe Gators 11/21/2025 2025 SST Fall Classic
50 Free
38.15
38.15
100 Free
42.70
1:20.85
100 Free
1:20.85
3153 Sebastia Campolieto-Morales 1:20.85 9 B Min BB: 1:18.89 (+1.96s | 2.4%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Free
38.83
38.83
100 Free
42.02
1:20.85
100 Free
1:20.85
3154 John Telischak 1:20.85 10 B Min BB: 1:18.89 (+1.96s | 2.4%) Palo Alto Stanford Aquatics 01/24/2026 2026 Zone 1 North Championships
50 Free
37.70
37.70
100 Free
43.15
1:20.85
100 Free
1:20.85
3155 Eric Wu 1:20.85 9 B Min BB: 1:18.89 (+1.96s | 2.4%) Florida Atlantic Aquatics 02/06/2026 Friendship Meet 2026
50 Free
38.25
38.25
100 Free
42.60
1:20.85
100 Free
1:20.85
3156 Thomas Nemecek 1:20.87 10 B Min BB: 1:18.89 (+1.98s | 2.4%) St. Augustine Cyclones 10/10/2025 2025 October Classic
50 Free
39.95
39.95
100 Free
40.92
1:20.87
100 Free
1:20.87
3157 Langston Klatt 1:20.87 9 B Min BB: 1:18.89 (+1.98s | 2.4%) Boone Area Winter Swim Team 03/29/2025 2025 MN MYAS Midwest Regional Swim Meet
50 Free
37.68
37.68
100 Free
43.19
1:20.87
100 Free
1:20.87
3158 Nicoh Bocalan 1:20.87 10 B Min BB: 1:18.89 (+1.98s | 2.4%) San Ramon Valley Aquatics 07/26/2025 Zone 2 Summer Championships
3159 Mason Folster 1:20.88 9 B Min BB: 1:18.89 (+1.99s | 2.5%) Rio Salado Swim Club 02/14/2025 33rd Annual Lost Dutchman Invitational
50 Free
38.51
38.51
100 Free
42.37
1:20.88
100 Free
1:20.88
3160 Nicolas Rodriguez 1:20.88 7 B Min BB: 1:18.89 (+1.99s | 2.5%) Arlington Aquatic Club 12/04/2025 2025 Sport Fair Winter Classic
50 Free
38.09
38.09
100 Free
42.79
1:20.88
100 Free
1:20.88
3161 Everett Emge 1:20.88 9 B Min BB: 1:18.89 (+1.99s | 2.5%) Hood River Valley 02/12/2025 2025 OR HS 5a 1
50 Free
39.44
39.44
100 Free
41.44
1:20.88
100 Free
1:20.88
3162 Kane Hopperstad 1:20.89 9 B Min BB: 1:18.89 (+2.00s | 2.5%) Blue Tide Aquatics 11/23/2024 2024 BATS November Meet
50 Free
37.70
37.70
100 Free
43.19
1:20.89
100 Free
1:20.89
3163 Alan Li 1:20.89 10 B Min BB: 1:18.89 (+2.00s | 2.5%) Santa Clara Swim Club 10/25/2025 GGST Spooktacular 2025
3164 Samuel Zvenigorodskiy 1:20.89 10 B Min BB: 1:18.89 (+2.00s | 2.5%) Jcc Sea Serpents 01/02/2026 2026 NE INST ABF Blizzard Classic
50 Free
38.15
38.15
100 Free
42.74
1:20.89
100 Free
1:20.89
3165 Ashton Cofield 1:20.90 7 B Min BB: 1:18.89 (+2.01s | 2.5%) Rockville Montgomery Swim Club 11/08/2025 2025 Autumn Mini Meet
3166 Allen Kolodny 1:20.90 9 B Min BB: 1:18.89 (+2.01s | 2.5%) Bravo Swim Team 09/05/2025 September Central Park Series
50 Free
38.39
38.39
100 Free
42.51
1:20.90
100 Free
1:20.90
3167 Roch Robinson 1:20.91 8 B Min BB: 1:18.89 (+2.02s | 2.5%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Free
37.56
37.56
100 Free
43.35
1:20.91
100 Free
1:20.91
3168 Bennett Gregory 1:20.91 10 B Min BB: 1:18.89 (+2.02s | 2.5%) YMCA of Austin Swim Alliance 01/10/2026 2026 ST AHAC B Champs South Copied
50 Free
38.91
38.91
100 Free
42.00
1:20.91
100 Free
1:20.91
3169 Jake McNair 1:20.92 8 B Min BB: 1:18.89 (+2.03s | 2.5%) Bellevue Club Swim Team 01/18/2026 2026 PN BC Snowflake Classic Invite Approved
50 Free
37.38
37.38
100 Free
43.54
1:20.92
100 Free
1:20.92
3170 Ryan Kurowski 1:20.93 10 B Min BB: 1:18.89 (+2.04s | 2.5%) 757swim 01/09/2026 2026 757swim Splash And Dash
50 Free
37.02
37.02
100 Free
43.91
1:20.93
100 Free
1:20.93
3171 Sebastian Bezboruah 1:20.93 10 B Min BB: 1:18.89 (+2.04s | 2.5%) Com Aquatics 11/14/2025 2025 ST AAAA AH PW NC Invite
50 Free
37.55
37.55
100 Free
43.38
1:20.93
100 Free
1:20.93
3172 DeRon Montgomery 1:20.93 8 B Min BB: 1:18.89 (+2.04s | 2.5%) Razor Aquatics 12/12/2025 OLY Swimming Holiday Bowl
50 Free
37.84
37.84
100 Free
43.09
1:20.93
100 Free
1:20.93
3173 Timothy Cauley 1:20.94 9 B Min BB: 1:18.89 (+2.05s | 2.5%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Free
37.92
37.92
100 Free
43.02
1:20.94
100 Free
1:20.94
3174 Sebastian Wassenaar 1:20.94 10 B Min BB: 1:18.89 (+2.05s | 2.5%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Free
38.29
38.29
100 Free
42.65
1:20.94
100 Free
1:20.94
3175 Bradley Chu 1:20.94 9 B Min BB: 1:18.89 (+2.05s | 2.5%) Phoenix Aquatic Club 11/22/2025 2025 MR QNS Protect Ya Turkey Neck Invite
50 Free
39.46
39.46
100 Free
41.48
1:20.94
100 Free
1:20.94
3176 Austin Barzey 1:20.95 10 B Min BB: 1:18.89 (+2.06s | 2.5%) Kips Bay Makos 11/14/2025 2025 MR FLY Big Apple Classic Invitational
3177 Lucas Li 1:20.95 9 B Min BB: 1:18.89 (+2.06s | 2.5%) Dedham Health Hydra 01/09/2026 2026 NE NSSC January 9 11 BC Meet
50 Free
38.07
38.07
100 Free
42.88
1:20.95
100 Free
1:20.95
3178 Aidan Campbell 1:20.96 9 B Min BB: 1:18.89 (+2.07s | 2.6%) Loyola Blakefield Aquatics 11/14/2025 2025 NBAC Thanksgiving Meet
50 Free
37.59
37.59
100 Free
43.37
1:20.96
100 Free
1:20.96
3179 Bryson Lasoff 1:20.96 9 B Min BB: 1:18.89 (+2.07s | 2.6%) Wahoos of Jacksonville 09/27/2025 EAJ Speedo September Meet 2025
50 Free
38.03
38.03
100 Free
42.93
1:20.96
100 Free
1:20.96
3180 Mason Howe 1:20.97 9 B Min BB: 1:18.89 (+2.08s | 2.6%) Seattle Metropolitan Aquatic C 10/18/2025 2025 PN VAST Fall Classic
50 Free
37.24
37.24
100 Free
43.73
1:20.97
100 Free
1:20.97
3181 Thomas Caswell 1:20.99 10 B Min BB: 1:18.89 (+2.10s | 2.6%) Kent County YMCA 11/01/2025 2025 NE NBY Freestyle Frenzy Copied
3182 Bradley Schrantz 1:20.99 9 B Min BB: 1:18.89 (+2.10s | 2.6%) Patriot Aquatics 12/04/2025 RAFC Winter Classic
50 Free
38.29
38.29
100 Free
42.70
1:20.99
100 Free
1:20.99
3183 Jack Corr 1:21.00 9 B Min BB: 1:18.89 (+2.11s | 2.6%) Commonwealth Swimming 01/30/2026 2026 NE CS Silver Championships
50 Free
38.50
38.50
100 Free
42.50
1:21.00
100 Free
1:21.00
3184 Owen Brown 1:21.00 10 B Min BB: 1:18.89 (+2.11s | 2.6%) Bluefish Swim Club 01/30/2026 2026 NE UVAC Silvers
50 Free
39.51
39.51
100 Free
41.49
1:21.00
100 Free
1:21.00
3185 Jaxson Ocon 1:21.01 10 B Min BB: 1:18.89 (+2.12s | 2.6%) Bulldog Swim Club 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
3186 Valton Watts 1:21.02 9 B Min BB: 1:18.89 (+2.13s | 2.6%) Houston Hydra 11/01/2024 Gravy Boat Invitational
50 Free
39.07
39.07
100 Free
41.95
1:21.02
100 Free
1:21.02
3187 Leo Zeng 1:21.02 9 B Min BB: 1:18.89 (+2.13s | 2.6%) Santa Clara Swim Club 03/22/2024 2024 Milpitas Aquatic Club SC CBA+ Meet
3188 Vincent Zhang 1:21.02 11 B Min BB: 1:18.89 (+2.13s | 2.6%) Empire Swimming 12/06/2025 2025 MR PAC 12 U Holiday Invitational
50 Free
39.43
39.43
100 Free
41.59
1:21.02
100 Free
1:21.02
3189 Raf Rothfuss de la Asunc 1:21.02 9 B Min BB: 1:18.89 (+2.13s | 2.6%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Free
37.78
37.78
100 Free
43.24
1:21.02
100 Free
1:21.02
3190 Enzo Lin 1:21.02 10 B Min BB: 1:18.89 (+2.13s | 2.6%) Splash Aquatics 01/18/2026 January A+ Meet
3191 Carter Kim 1:21.03 10 B Min BB: 1:18.89 (+2.14s | 2.6%) Unattached 04/11/2025 2025 Boys Girls Clubs National Swim Champs
50 Free
38.06
38.06
100 Free
42.97
1:21.03
100 Free
1:21.03
3192 Owen Yan 1:21.03 10 B Min BB: 1:18.89 (+2.14s | 2.6%) Wave Aquatics 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Free
36.74
36.74
100 Free
44.29
1:21.03
100 Free
1:21.03
3193 Anderson Moore 1:21.03 8 B Min BB: 1:18.89 (+2.14s | 2.6%) Stowe Swimmers 01/30/2026 2026 NE UVAC Silvers
50 Free
40.80
40.80
100 Free
40.23
1:21.03
100 Free
1:21.03
3194 William Phillips 1:21.04 9 B Min BB: 1:18.89 (+2.15s | 2.7%) Mecklenburg Swim Association 01/17/2026 2026 MSA January Invite
50 Free
37.72
37.72
100 Free
43.32
1:21.04
100 Free
1:21.04
3195 Samuel Laidlaw 1:21.04 9 B Min BB: 1:18.89 (+2.15s | 2.7%) Annapolis Swim Club 10/03/2025 2025 ASC All Freestyle Meet
50 Free
36.39
36.39
100 Free
44.65
1:21.04
100 Free
1:21.04
3196 Luke Bess 1:21.04 9 B Min BB: 1:18.89 (+2.15s | 2.7%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Free
38.80
38.80
100 Free
42.24
1:21.04
100 Free
1:21.04
3197 Ryan Kashani 1:21.04 9 B Min BB: 1:18.89 (+2.15s | 2.7%) Houston Hydra 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Free
39.08
39.08
100 Free
41.96
1:21.04
100 Free
1:21.04
3198 Henry Zheng 1:21.05 8 B Min BB: 1:18.89 (+2.16s | 2.7%) Aquajets Swim Team 02/07/2026 2026 MN AQJT February Invite
50 Free
38.78
38.78
100 Free
42.27
1:21.05
100 Free
1:21.05
3199 Abraham Sanchez 1:21.06 9 B Min BB: 1:18.89 (+2.17s | 2.7%) Apex Swim Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Free
37.89
37.89
100 Free
43.17
1:21.06
100 Free
1:21.06
3200 Seth Lindblom 1:21.06 10 B Min BB: 1:18.89 (+2.17s | 2.7%) Huntsville Swim Association 10/17/2025 2025 HSA Fran Norris Meet
50 Free
37.81
37.81
100 Free
43.25
1:21.06
100 Free
1:21.06

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.