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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
2001 Liam Cotton 1:32.17 10 B Min BB: 1:29.69 (+2.48s | 2.7%) RC Durr Family YMCA 10/10/2026 2026 Tsunami Fall Invitational
50 IM
46.29
46.29
100 IM
45.88
1:32.17
100 IM
1:32.17
2002 Thomas O'Shea 1:32.18 10 B Min BB: 1:29.69 (+2.49s | 2.7%) Revolution Swim Club 01/30/2026 2026 NE GS Silver Championships
50 IM
43.39
43.39
100 IM
48.79
1:32.18
100 IM
1:32.18
2003 Ethan Ryder 1:32.19 10 B Min BB: 1:29.69 (+2.50s | 2.7%) Mystic Hammerheads 02/28/2026 2026 NE KCY A SENECY LEAGUE CHAMPS
50 IM
41.90
41.90
100 IM
50.28
1:32.18
100 IM
1:32.18
2004 Isaac Printup 1:32.19 9 B Min BB: 1:29.69 (+2.50s | 2.7%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 IM
44.96
44.96
100 IM
47.22
1:32.18
100 IM
1:32.18
2005 Jack Larson 1:32.19 10 B Min BB: 1:29.69 (+2.50s | 2.7%) Metro Area Life Time 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
2006 Dean Lovaglio 1:32.20 9 B Min BB: 1:29.69 (+2.51s | 2.7%) Farmingdale Aquatics 03/27/2026 2026 MR Bronze Championship South LIE
50 IM
42.64
42.64
100 IM
49.56
1:32.20
100 IM
1:32.20
2007 Declan Kimball 1:32.20 10 B Min BB: 1:29.69 (+2.51s | 2.7%) Williamsburg Aquatic Club 12/11/2025 2025 East Coast WinterFest
50 IM
42.82
42.82
100 IM
49.38
1:32.20
100 IM
1:32.20
2008 Cole Rivard 1:32.21 9 B Min BB: 1:29.69 (+2.52s | 2.7%) Quest Swimming 01/10/2026 Quest January Jumpstart Intrasquad Meet
2009 Vivaan Agarwal 1:32.21 9 B Min BB: 1:29.69 (+2.52s | 2.7%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 IM
43.37
43.37
100 IM
48.84
1:32.21
100 IM
1:32.21
2010 Trevor Schug 1:32.21 10 B Min BB: 1:29.69 (+2.52s | 2.7%) Skaneateles Lightning 10/16/2026 Mexico Tiger Sharks October Meet 2026
50 IM
39.78
39.78
100 IM
52.43
1:32.21
100 IM
1:32.21
2011 Joshua Kim 1:32.22 10 B Min BB: 1:29.69 (+2.53s | 2.7%) Mason Makos Swim Team 12/04/2025 2025 Sport Fair Winter Classic
50 IM
41.55
41.55
100 IM
50.67
1:32.22
100 IM
1:32.22
2012 Dylan Ayala 1:32.24 6 B Min BB: 1:29.69 (+2.55s | 2.8%) Riviera Prep (Miami) 10/15/2025 2025 South Florida MS Champs USA S OBS
50 IM
43.46
43.46
100 IM
48.78
1:32.24
100 IM
1:32.24
2013 Van Ewing 1:32.24 10 B Min BB: 1:29.69 (+2.55s | 2.8%) Tahoe Swim Club 07/31/2026 2026 High Country Short Course Championship
50 IM
43.13
43.13
100 IM
49.11
1:32.24
100 IM
1:32.24
2014 Henry Oracki 1:32.25 10 B Min BB: 1:29.69 (+2.56s | 2.8%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 IM
43.50
43.50
100 IM
48.75
1:32.25
100 IM
1:32.25
2015 Jacob Bao 1:32.25 8 B Min BB: 1:29.69 (+2.56s | 2.8%) Teamgoldusa 10/17/2026 Pumpkin Meet, Oct 2026
2016 Alex Koay 1:32.27 10 B Min BB: 1:29.69 (+2.58s | 2.8%) The Fish 01/31/2026 The 2026 Super FISH Bowl XVI
50 IM
43.68
43.68
100 IM
48.59
1:32.27
100 IM
1:32.27
2017 Adam Steponavicius 1:32.28 10 B Min BB: 1:29.69 (+2.59s | 2.8%) Elizabethton Typhoons Swim Clu 01/24/2026 2026 BSC Polar Bear Meet
50 IM
39.51
39.51
100 IM
52.77
1:32.28
100 IM
1:32.28
2018 Ian Lee 1:32.28 9 B Min BB: 1:29.69 (+2.59s | 2.8%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 IM
43.02
43.02
100 IM
49.26
1:32.28
100 IM
1:32.28
2019 Elis Oskvig 1:32.29 9 B Min BB: 1:29.69 (+2.60s | 2.8%) All Star Aquatics 03/20/2026 March Madness 2026
2020 Cooper Klem 1:32.29 9 B Min BB: 1:29.69 (+2.60s | 2.8%) Cascade Swim Club 03/08/2025 2025 PN PDST March Pentathlon And Last Chance
50 IM
41.14
41.14
100 IM
51.15
1:32.29
100 IM
1:32.29
2021 Leo Beaver 1:32.29 10 B Min BB: 1:29.69 (+2.60s | 2.8%) Portland Aquatic Club 09/26/2026 FGSC 2026 Season Opener Pentathlon
50 IM
42.46
42.46
100 IM
49.83
1:32.29
100 IM
1:32.29
2022 Rece Breitenstein 1:32.31 8 B Min BB: 1:29.69 (+2.62s | 2.8%) Northern KY Clippers 10/23/2026 2026 CLPR Halloween Meet
50 IM
42.33
42.33
100 IM
49.98
1:32.31
100 IM
1:32.31
2023 Quincy Topete 1:32.32 10 B Min BB: 1:29.69 (+2.63s | 2.8%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
50 IM
41.77
41.77
100 IM
50.55
1:32.32
100 IM
1:32.32
2024 Itai Nadav 1:32.32 10 B Min BB: 1:29.69 (+2.63s | 2.8%) Palo Alto Stanford Aquatics 09/25/2026 2026 PASA Fall Candy Meet #1
2025 Samuel Ellsworth 1:32.34 10 B Min BB: 1:29.69 (+2.65s | 2.9%) Boise Swim Club 11/22/2025 57th Annual Thanksgiving Invitational
50 IM
46.79
46.79
100 IM
45.55
1:32.34
100 IM
1:32.34
2026 Quinn Schwarz 1:32.34 10 B Min BB: 1:29.69 (+2.65s | 2.9%) Sailfish 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 IM
46.21
46.21
100 IM
46.13
1:32.34
100 IM
1:32.34
2027 Hilo Choudhri 1:32.34 10 B Min BB: 1:29.69 (+2.65s | 2.9%) Memphis Tiger Swimming 10/24/2026 2026 MTAC Fall Invite
50 IM
45.10
45.10
100 IM
47.24
1:32.34
100 IM
1:32.34
2028 Cameron Gular 1:32.35 10 B Min BB: 1:29.69 (+2.66s | 2.9%) Coast Gaurd Blue Dolphins 03/21/2026 NOVA Short Course Send Off 2026
50 IM
43.81
43.81
100 IM
48.54
1:32.35
100 IM
1:32.35
2029 Troy Williams 1:32.36 9 B Min BB: 1:29.69 (+2.67s | 2.9%) York Swim Club of Northern Vir 11/07/2025 2025 HOKI November Invitational Copied
50 IM
42.08
42.08
100 IM
50.28
1:32.36
100 IM
1:32.36
2030 Austin Crooks 1:32.36 9 B Min BB: 1:29.69 (+2.67s | 2.9%) Qns Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 IM
44.12
44.12
100 IM
48.24
1:32.36
100 IM
1:32.36
2031 Tristan Lao 1:32.36 10 B Min BB: 1:29.69 (+2.67s | 2.9%) Nitro Swimming 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 IM
44.19
44.19
100 IM
48.17
1:32.36
100 IM
1:32.36
2032 Felix Wang 1:32.36 10 B Min BB: 1:29.69 (+2.67s | 2.9%) Bayclub Aquatic Swim Team 09/25/2026 2026 BAST Season Kick Off Sprint Approved
50 IM
41.28
41.28
100 IM
51.08
1:32.36
100 IM
1:32.36
2033 Bruce Zhang 1:32.36 10 B Min BB: 1:29.69 (+2.67s | 2.9%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 IM
44.21
44.21
100 IM
48.15
1:32.36
100 IM
1:32.36
2034 Stephan Karpau 1:32.37 8 B Min BB: 1:29.69 (+2.68s | 2.9%) Andover-North Andover YMCA Hur 03/21/2026 2026 NE YNS YMCA New England Championship
50 IM
38.60
38.60
100 IM
53.76
1:32.36
100 IM
1:32.36
2035 Anderson Christopherson 1:32.37 9 B Min BB: 1:29.69 (+2.68s | 2.9%) YMCA of the Triangle Area Swim 03/19/2026 2026 USRY Short Course Champs
50 IM
40.56
40.56
100 IM
51.80
1:32.36
100 IM
1:32.36
2036 Jacob Beglin 1:32.38 10 B Min BB: 1:29.69 (+2.69s | 2.9%) Oscoda 02/15/2026 2026 MTSL Championship
50 IM
39.99
39.99
100 IM
52.39
1:32.38
100 IM
1:32.38
2037 Micah Hattori 1:32.38 9 B Min BB: 1:29.69 (+2.69s | 2.9%) Nelson 02/13/2026 2026 OR HS 6A 4
50 IM
45.50
45.50
100 IM
46.88
1:32.38
100 IM
1:32.38
2038 William Vaughn 1:32.38 9 B Min BB: 1:29.69 (+2.69s | 2.9%) Jupiter Dragons Swim Team 10/02/2026 Mike Horgan 2026
50 IM
43.52
43.52
100 IM
48.86
1:32.38
100 IM
1:32.38
2039 Arlo Cashion 1:32.39 10 B Min BB: 1:29.69 (+2.70s | 2.9%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 IM
41.44
41.44
100 IM
50.95
1:32.39
100 IM
1:32.39
2040 Caleb Crawford 1:32.40 10 B Min BB: 1:29.69 (+2.71s | 2.9%) Circle C Select Swim Team 10/24/2026 2026 ST CCSS SC Unclassified
2041 Jacob Day 1:32.41 10 B Min BB: 1:29.69 (+2.72s | 2.9%) Montgomery Aquatic Race Club 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 IM
41.89
41.89
100 IM
50.51
1:32.40
100 IM
1:32.40
2042 Stephen Hogan 1:32.41 10 B: 1:21.89 (+10.52s | 11.4%) Retriever Aquatic Club 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 IM
46.90
46.90
100 IM
45.50
1:32.40
100 IM
1:32.40
2043 Nolan Laughton 1:32.41 8 B Min BB: 1:29.69 (+2.72s | 2.9%) Retriever Aquatic Club 03/21/2026 2026 Maryland 8 Under Championship Meet
50 IM
42.79
42.79
100 IM
49.61
1:32.40
100 IM
1:32.40
2044 Matthew McFarland 1:32.42 10 B Min BB: 1:29.69 (+2.73s | 3.0%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 IM
44.52
44.52
100 IM
47.90
1:32.42
100 IM
1:32.42
2045 Alejandro MacEwan 1:32.42 10 B Min BB: 1:29.69 (+2.73s | 3.0%) Instinct Swimming 03/13/2026 2026 NE INST NE Cup
50 IM
42.58
42.58
100 IM
49.84
1:32.42
100 IM
1:32.42
2046 Philip Carter 1:32.42 9 B Min BB: 1:29.69 (+2.73s | 3.0%) YMCA of South Florida 08/22/2026 NMST Relay Invite 26
50 IM
42.10
42.10
100 IM
50.32
1:32.42
100 IM
1:32.42
2047 Ethan Haywood 1:32.43 9 B Min BB: 1:29.69 (+2.74s | 3.0%) Metro Area Life Time 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
50 IM
42.54
42.54
100 IM
49.89
1:32.43
100 IM
1:32.43
2048 Arthur Viray 1:32.45 10 B Min BB: 1:29.69 (+2.76s | 3.0%) Daly City Dolphins 10/24/2026 PSL Pumpkin Spice Splash
2049 Aiden Zhang 1:32.46 10 B Min BB: 1:29.69 (+2.77s | 3.0%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 IM
42.40
42.40
100 IM
50.06
1:32.46
100 IM
1:32.46
2050 Cornelius Celestine 1:32.46 10 B Min BB: 1:29.69 (+2.77s | 3.0%) Houston Hydra 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 IM
39.43
39.43
100 IM
53.03
1:32.46
100 IM
1:32.46

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.