USA Boys 10 & under - 100 Y IM

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
3901 Brandon Worth 1:38.33 10 B Min BB: 1:29.69 (+8.64s | 8.8%) Capital of Texas Aquatics 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
50 IM
48.22
48.22
100 IM
50.11
1:38.33
100 IM
1:38.33
3902 William Ross 1:38.34 8 B Min BB: 1:29.69 (+8.65s | 8.8%) Orinda Country Club 11/12/2023 Fall Jamboree Invitational 2023
3903 William Holoman 1:38.35 9 B Min BB: 1:29.69 (+8.66s | 8.8%) Star Aquatics 11/01/2025 2025 STAR Off The Walls Races
50 IM
45.88
45.88
100 IM
52.47
1:38.35
100 IM
1:38.35
3904 Kyle Sohn 1:38.35 7 B Min BB: 1:29.69 (+8.66s | 8.8%) Twisters Swim Club 12/13/2025 2025 MR TRI Winter SCY Invitational
50 IM
43.33
43.33
100 IM
55.02
1:38.35
100 IM
1:38.35
3905 River Wilkinson 1:38.36 9 B Min BB: 1:29.69 (+8.67s | 8.8%) North Coast Aquatics 01/31/2026 2026 SI HSA All Ages NTS Meet
3906 Vincent Turbyville 1:38.36 10 B Min BB: 1:29.69 (+8.67s | 8.8%) Bayside Aquatics 11/14/2025 ISCA Fall Classic Championship 2025
50 IM
48.45
48.45
100 IM
49.91
1:38.36
100 IM
1:38.36
3907 Parker Widell 1:38.37 8 B Min BB: 1:29.69 (+8.68s | 8.8%) Swim Tampa Aquatics 11/07/2025 2025 STA TEAM Veterans Day Open Copied Co
50 IM
43.32
43.32
100 IM
55.05
1:38.37
100 IM
1:38.37
3908 John Netsch 1:38.37 8 B Min BB: 1:29.69 (+8.68s | 8.8%) Club Wolverine 01/04/2026 CW Keep It Moving 3
50 IM
49.58
49.58
100 IM
48.79
1:38.37
100 IM
1:38.37
3909 Austin Headley 1:38.38 9 B Min BB: 1:29.69 (+8.69s | 8.8%) Sioux Falls Swim Team 01/23/2026 SFST SD 2026 January Invite
50 IM
48.83
48.83
50 IM
48.83
100 IM
49.55
1:38.38
50 IM
49.55
3910 Ethan Renehan 1:38.39 8 B Min BB: 1:29.69 (+8.70s | 8.8%) Monocacy Aquatic Club 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
50 IM
43.79
43.79
100 IM
54.60
1:38.39
100 IM
1:38.39
3911 Sean Kim 1:38.39 10 B Min BB: 1:29.69 (+8.70s | 8.8%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 IM
48.53
48.53
100 IM
49.86
1:38.39
100 IM
1:38.39
3912 Graycin Wilson 1:38.39 8 B Min BB: 1:29.69 (+8.70s | 8.8%) Wheeling YMCA 01/17/2026 Club Mountaineer January Age Group Winter Spl
50 IM
48.41
48.41
100 IM
49.98
1:38.39
100 IM
1:38.39
3913 Elijah Spencer 1:38.40 7 B Min BB: 1:29.69 (+8.71s | 8.9%) Life Time Minnesota Swim Team 11/15/2025 2025 MN SHRK Tigersharks Thanksgiving Classic
50 IM
44.29
44.29
100 IM
54.11
1:38.40
100 IM
1:38.40
3914 Kaid Petersen 1:38.40 7 B Min BB: 1:29.69 (+8.71s | 8.9%) Port Angeles Swim Club 01/10/2026 2026 PN PASC Penguin Fin Tastic Five Approve
50 IM
46.67
46.67
100 IM
51.73
1:38.40
100 IM
1:38.40
3915 William Harding 1:38.40 10 B Min BB: 1:29.69 (+8.71s | 8.9%) Rockfish Swimming 01/10/2026 2026 RAYS Jeff Rouse Invitational
50 IM
44.72
44.72
100 IM
53.68
1:38.40
100 IM
1:38.40
3916 Yul Springborn 1:38.40 9 B Min BB: 1:29.69 (+8.71s | 8.9%) Hammerhead Swim Club 12/05/2025 EGRA 2025 Winter Washout
50 IM
47.11
47.11
100 IM
51.29
1:38.40
100 IM
1:38.40
3917 Simon Westlund 1:38.41 10 B Min BB: 1:29.69 (+8.72s | 8.9%) Zeeland Age Group Swimming 02/14/2026 2026 WMSL Winter A Championship
50 IM
47.48
47.48
100 IM
50.93
1:38.41
100 IM
1:38.41
3918 Rockwell Ringold 1:38.41 9 B Min BB: 1:29.69 (+8.72s | 8.9%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 01/16/2026 2026 Odd Age Classic
3919 Benjamin Khotsin 1:38.41 8 B Min BB: 1:29.69 (+8.72s | 8.9%) Sarasota Sharks 11/07/2025 2025 SYS Turkey Meet
50 IM
44.20
44.20
100 IM
54.21
1:38.41
100 IM
1:38.41
3920 William Chen 1:38.42 9 B Min BB: 1:29.69 (+8.73s | 8.9%) Rancho San Dieguito 06/28/2025 2025 SI FAST RISING STARS 2
3921 Noah Glod 1:38.43 9 B Min BB: 1:29.69 (+8.74s | 8.9%) Kent County YMCA 01/17/2026 2026 NE KCY SENECY Winter Carnival
50 IM
47.52
47.52
100 IM
50.91
1:38.43
100 IM
1:38.43
3922 Greyson Eatherly 1:38.44 9 B Min BB: 1:29.69 (+8.75s | 8.9%) Cascade Swim Club 12/06/2025 2025 PN Fall Divisionals, Division 2
50 IM
45.19
45.19
100 IM
53.25
1:38.44
100 IM
1:38.44
3923 Roger Han 1:38.45 10 B Min BB: 1:29.69 (+8.76s | 8.9%) Eagle Swim Team Inc. 11/14/2025 2025 NBAC Thanksgiving Meet
50 IM
47.01
47.01
100 IM
51.44
1:38.45
100 IM
1:38.45
3924 Graham Talton 1:38.47 10 B Min BB: 1:29.69 (+8.78s | 8.9%) Enfinity Aquatic Club 01/16/2026 2026 Vector Security Polar Plunge Meet
50 IM
45.13
45.13
100 IM
53.34
1:38.47
100 IM
1:38.47
3925 Maximiliano Waugh 1:38.48 9 B Min BB: 1:29.69 (+8.79s | 8.9%) Aquajets Swim Team 01/24/2026 2026 MN AQJT Winter Invite
50 IM
46.14
46.14
100 IM
52.34
1:38.48
100 IM
1:38.48
3926 Mason Cao 1:38.49 9 B Min BB: 1:29.69 (+8.80s | 8.9%) Unattached 02/08/2025 Swim South Bay
3927 Favio Caceres 1:38.50 9 B Min BB: 1:29.69 (+8.81s | 8.9%) Carpet Capital Aquatics Club 09/20/2025 2025 Fall Kickoff Classic Meet Copied
50 IM
44.69
44.69
50 IM
44.69
100 IM
53.81
1:38.50
50 IM
53.81
3928 Caleb Tos 1:38.51 10 B Min BB: 1:29.69 (+8.82s | 9.0%) Tule Nation Tritons 11/22/2025 2025 Dr Dowain Wright Memorial ABC
50 IM
45.32
45.32
100 IM
53.19
1:38.51
100 IM
1:38.51
3929 Barron Vellonen 1:38.51 9 B Min BB: 1:29.69 (+8.82s | 9.0%) Monterey Bay Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
3930 Jacob Frayne 1:38.52 10 B Min BB: 1:29.69 (+8.83s | 9.0%) Alamo Area Aquatic Association 01/10/2026 2026 ST AHAC B Champs South Copied
50 IM
46.87
46.87
100 IM
51.65
1:38.52
100 IM
1:38.52
3931 Bodhi Lauby 1:38.53 10 B Min BB: 1:29.69 (+8.84s | 9.0%) Sea Devils 02/07/2026 2026 MN SDVL Sweet Heart Classic
50 IM
42.57
42.57
100 IM
55.96
1:38.53
100 IM
1:38.53
3932 Cohen Lough 1:38.53 9 B Min BB: 1:29.69 (+8.84s | 9.0%) Unattached 06/14/2024 2024 CZ Multi Cultural Meet
50 IM
44.91
44.91
100 IM
53.62
1:38.53
100 IM
1:38.53
3933 DongHyuk Kang 1:38.53 9 B Min BB: 1:29.69 (+8.84s | 9.0%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 IM
49.13
49.13
100 IM
49.40
1:38.53
100 IM
1:38.53
3934 Darren Zhao 1:38.53 9 B Min BB: 1:29.69 (+8.84s | 9.0%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
3935 Arturo Lacruz Echeverria 1:38.54 10 B Min BB: 1:29.69 (+8.85s | 9.0%) Sporting Jax Aquatic Club 11/15/2025 EAJ Fall Harvest 2025
50 IM
45.53
45.53
100 IM
53.01
1:38.54
100 IM
1:38.54
3936 Cooper Koehn 1:38.54 9 B Min BB: 1:29.69 (+8.85s | 9.0%) Starkville Swim Team 11/21/2025 2025 Tiger Turkey Tumble
50 IM
49.12
49.12
100 IM
49.42
1:38.54
100 IM
1:38.54
3937 Luca Chagas 1:38.55 10 B Min BB: 1:29.69 (+8.86s | 9.0%) SwimRise Aquatics 09/27/2025 EAJ Speedo September Meet 2025
50 IM
49.46
49.46
100 IM
49.09
1:38.55
100 IM
1:38.55
3938 Adam Draut 1:38.55 9 B Min BB: 1:29.69 (+8.86s | 9.0%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 IM
47.63
47.63
100 IM
50.92
1:38.55
100 IM
1:38.55
3939 Theo Marroquin 1:38.55 10 B Min BB: 1:29.69 (+8.86s | 9.0%) South Louisiana Swim Team 10/04/2025 2025 CMSA Vance Rose Invitational
3940 JD Reeher 1:38.55 9 B Min BB: 1:29.69 (+8.86s | 9.0%) Cavalier Aquatics/Piedmont Fam 10/18/2025 LY 2025 YMCA October Meet
50 IM
48.55
48.55
100 IM
50.00
1:38.55
100 IM
1:38.55
3941 Artemii Ilchenko 1:38.56 9 B Min BB: 1:29.69 (+8.87s | 9.0%) San Antonio Wave 01/17/2026 2026 ST AAAA NS Frostbite
50 IM
49.19
49.19
100 IM
49.37
1:38.56
100 IM
1:38.56
3942 Lucas Wu 1:38.56 10 B Min BB: 1:29.69 (+8.87s | 9.0%) Coronado Swim -team Elite 01/31/2026 2026 SBA All Ages NTS Meet
3943 Vincent Schremer 1:38.56 8 B Min BB: 1:29.69 (+8.87s | 9.0%) Life Time Oregon Swim Team 01/02/2026 2026 CST Shark Chase Invitational
3944 James Nold 1:38.56 10 B Min BB: 1:29.69 (+8.87s | 9.0%) Rhode Island Aquatic Club 10/03/2025 2025 NE KING Pink Pentahlon Copied
50 IM
46.51
46.51
100 IM
52.05
1:38.56
100 IM
1:38.56
3945 Sean Broderick 1:38.57 9 B Min BB: 1:29.69 (+8.88s | 9.0%) Staten Island Aquatics Club 11/08/2025 2025 MR PAC Maria Parmanan Invitational
50 IM
47.67
47.67
100 IM
50.90
1:38.57
100 IM
1:38.57
3946 Luther Zielke 1:38.57 8 B Min BB: 1:29.69 (+8.88s | 9.0%) Hurricanes Swim Team 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
50 IM
48.28
48.28
100 IM
50.29
1:38.57
100 IM
1:38.57
3947 Arthur Viray 1:38.57 9 B Min BB: 1:29.69 (+8.88s | 9.0%) Daly City Dolphins 12/06/2025 DCD Winter Holiday Splash CBA+
3948 Aaron Im 1:38.57 9 B Min BB: 1:29.69 (+8.88s | 9.0%) West Coast Aquatics 01/10/2026 2026 PN WEST IMX Intersquad
50 IM
48.39
48.39
100 IM
50.18
1:38.57
100 IM
1:38.57
3949 Aleksandr Sofronov 1:38.57 10 B Min BB: 1:29.69 (+8.88s | 9.0%) Laker Swim 09/27/2025 2025 Elizabeth Kazeck Fall Sprint
50 IM
46.00
46.00
100 IM
52.57
1:38.57
100 IM
1:38.57
3950 Aaron Dettinger 1:38.58 10 B Min BB: 1:29.69 (+8.89s | 9.0%) Greensboro Community YMCA 01/23/2026 GCY Winter Meet 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.