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
1951 Darren Liu 1:28.66 9 BB Min A: 1:19.59 (+9.07s | 10.2%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Back
43.02
43.02
100 Back
45.64
1:28.66
100 Back
1:28.66
1952 Ethan Huang 1:28.67 9 BB Min A: 1:19.59 (+9.08s | 10.2%) Atlantic Coast Athletic Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
43.34
43.34
100 Back
45.33
1:28.67
100 Back
1:28.67
1953 Owen Tan 1:28.68 9 BB Min A: 1:19.59 (+9.09s | 10.3%) Hawaii Swimming Club 11/09/2025 OSL A+ SCY Meet
50 Back
42.82
42.82
100 Back
45.86
1:28.68
100 Back
1:28.68
1954 Vihaan Ayithabathula 1:28.68 9 BB Min A: 1:19.59 (+9.09s | 10.3%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
44.36
44.36
100 Back
44.32
1:28.68
100 Back
1:28.68
1955 William Li 1:28.69 9 BB Min A: 1:19.59 (+9.10s | 10.3%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
43.54
43.54
100 Back
45.15
1:28.69
100 Back
1:28.69
1956 Brooks Wilson 1:28.69 10 BB Min A: 1:19.59 (+9.10s | 10.3%) Charles River Aquatics 11/14/2025 2025 NECRA Nov Distance Specialty Meet Co
50 Back
42.53
42.53
100 Back
46.16
1:28.69
100 Back
1:28.69
1957 Colin Joyce 1:28.69 8 BB Min A: 1:19.59 (+9.10s | 10.3%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
43.26
43.26
100 Back
45.43
1:28.69
100 Back
1:28.69
1958 John Sanchez Cespedes 1:28.71 9 BB Min A: 1:19.59 (+9.12s | 10.3%) Coast Aquatics 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
43.77
43.77
100 Back
44.94
1:28.71
100 Back
1:28.71
1959 Oliver Morris 1:28.71 9 BB Min A: 1:19.59 (+9.12s | 10.3%) Lake Oswego Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
44.78
44.78
100 Back
43.93
1:28.71
100 Back
1:28.71
1960 Johnny Hoesch 1:28.73 9 BB Min A: 1:19.59 (+9.14s | 10.3%) Olympus Aquatics 12/29/2025 60th Kearns Holiday Open Invitational
50 Back
43.46
43.46
100 Back
45.27
1:28.73
100 Back
1:28.73
1961 George Gardner 1:28.73 9 BB Min A: 1:19.59 (+9.14s | 10.3%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
42.90
42.90
100 Back
45.83
1:28.73
100 Back
1:28.73
1962 Brandon Wang 1:28.74 9 BB Min A: 1:19.59 (+9.15s | 10.3%) Crimson Aquatics 10/17/2025 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST
1963 Duke Gartrell 1:28.74 9 BB Min A: 1:19.59 (+9.15s | 10.3%) Y in Central Maryland Blue Cra 12/05/2025 2025 Christmas Championships
50 Back
44.12
44.12
100 Back
44.62
1:28.74
100 Back
1:28.74
1964 Andrew DiPaulo 1:28.74 9 BB Min A: 1:19.59 (+9.15s | 10.3%) Univ. of Denver Hilltoppers 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
42.82
42.82
100 Back
45.92
1:28.74
100 Back
1:28.74
1965 Evans Cegelis 1:28.75 10 BB Min A: 1:19.59 (+9.16s | 10.3%) Y-Spartaquatics Swim Club 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Back
43.04
43.04
100 Back
45.71
1:28.75
100 Back
1:28.75
1966 Rebel Urena 1:28.75 9 BB Min A: 1:19.59 (+9.16s | 10.3%) Rocky Ford Blue Marlins 10/17/2025 2025 Belen Jesuit Invitational
1967 William Ouyang 1:28.76 10 BB Min A: 1:19.59 (+9.17s | 10.3%) Unattached 12/06/2025 DCD Winter Holiday Splash CBA+
1968 Anderson Christopherson 1:28.76 9 BB Min A: 1:19.59 (+9.17s | 10.3%) YMCA of the Triangle Area Swim 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Back
43.43
43.43
100 Back
45.33
1:28.76
100 Back
1:28.76
1969 Jack Armbruster 1:28.76 8 BB Min A: 1:19.59 (+9.17s | 10.3%) San Clemente Aquatic Team 12/13/2024 2024 CA SCAT SCS WAG
50 Back
41.66
41.66
100 Back
47.10
1:28.76
100 Back
1:28.76
1970 Liam Moyes 1:28.77 10 BB Min A: 1:19.59 (+9.18s | 10.3%) Kingfish Swimming Medfield 01/09/2026 2026 NE NSSC January 9 11 BC Meet
50 Back
44.96
44.96
100 Back
43.81
1:28.77
100 Back
1:28.77
1971 Samuel Laidlaw 1:28.77 9 BB Min A: 1:19.59 (+9.18s | 10.3%) Annapolis Swim Club 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
41.37
41.37
100 Back
47.40
1:28.77
100 Back
1:28.77
1972 Sam Steiner 1:28.79 10 BB Min A: 1:19.59 (+9.20s | 10.4%) The Capitol Sea Devils 12/04/2025 2025 Sport Fair Winter Classic
50 Back
43.09
43.09
100 Back
45.70
1:28.79
100 Back
1:28.79
1973 Daniel Duffy 1:28.79 10 BB Min A: 1:19.59 (+9.20s | 10.4%) York Swim Club of Northern Vir 12/04/2025 2025 Sport Fair Winter Classic
50 Back
44.62
44.62
100 Back
44.17
1:28.79
100 Back
1:28.79
1974 Evan Hou 1:28.79 9 BB Min A: 1:19.59 (+9.20s | 10.4%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Back
42.97
42.97
100 Back
45.82
1:28.79
100 Back
1:28.79
1975 Marco Hines 1:28.80 10 BB Min A: 1:19.59 (+9.21s | 10.4%) Southwest Aquatic Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
43.91
43.91
100 Back
44.89
1:28.80
100 Back
1:28.80
1976 Leo Miyamoto 1:28.80 10 BB Min A: 1:19.59 (+9.21s | 10.4%) Napa Valley Swim Team 11/22/2025 Thankswimming Classic 2025
1977 Hiu Wong 1:28.82 9 BB Min A: 1:19.59 (+9.23s | 10.4%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
43.41
43.41
100 Back
45.41
1:28.82
100 Back
1:28.82
1978 William Barrett 1:28.82 10 BB Min A: 1:19.59 (+9.23s | 10.4%) Kingfish Swimming Medfield 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
44.25
44.25
100 Back
44.57
1:28.82
100 Back
1:28.82
1979 Morgan Ren 1:28.82 9 BB Min A: 1:19.59 (+9.23s | 10.4%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
42.82
42.82
100 Back
46.00
1:28.82
100 Back
1:28.82
1980 Charles Hall 1:28.83 10 BB Min A: 1:19.59 (+9.24s | 10.4%) Cape Cod Swim Club 10/17/2025 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST
50 Back
44.66
44.66
100 Back
44.17
1:28.83
100 Back
1:28.83
1981 Xander McGraw 1:28.85 10 BB Min A: 1:19.59 (+9.26s | 10.4%) Unattached 01/09/2026 2026 IA Midwest All Stars 09Jan2026 Midwestern
50 Back
43.61
43.61
100 Back
45.24
1:28.85
100 Back
1:28.85
1982 Vedarth Jain 1:28.85 10 BB Min A: 1:19.59 (+9.26s | 10.4%) Herndon Aquatic Club 01/17/2026 PVS January Open 2026 PWCS
50 Back
43.20
43.20
100 Back
45.65
1:28.85
100 Back
1:28.85
1983 Ryan Ferguson 1:28.88 9 BB Min A: 1:19.59 (+9.29s | 10.5%) Santa Clara Swim Club 10/25/2025 GGST Spooktacular 2025
1984 Oliver Bark 1:28.88 9 BB Min A: 1:19.59 (+9.29s | 10.5%) Annapolis Swim Club 10/17/2025 2025 NBAC Fall Fastival Meet
1985 Maddox Woods 1:28.89 8 BB Min A: 1:19.59 (+9.30s | 10.5%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 Back
42.26
42.26
100 Back
46.63
1:28.89
100 Back
1:28.89
1986 John Lehane 1:28.89 10 BB Min A: 1:19.59 (+9.30s | 10.5%) Lexington Dolphins 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
44.13
44.13
100 Back
44.76
1:28.89
100 Back
1:28.89
1987 Ethan Baker 1:28.90 10 BB Min A: 1:19.59 (+9.31s | 10.5%) Quest Swimming 11/15/2025 2025 WAC Fall Classic
50 Back
42.19
42.19
100 Back
46.71
1:28.90
100 Back
1:28.90
1988 Brennan Garr 1:28.91 9 BB Min A: 1:19.59 (+9.32s | 10.5%) Bellevue Club Swim Team 11/23/2024 2024 PN November AGI Divsion 3
50 Back
42.77
42.77
100 Back
46.14
1:28.91
100 Back
1:28.91
1989 Wyatt Shaw 1:28.92 9 BB Min A: 1:19.59 (+9.33s | 10.5%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 Back
43.72
43.72
100 Back
45.20
1:28.92
100 Back
1:28.92
1990 Ethan Su 1:28.93 10 BB Min A: 1:19.59 (+9.34s | 10.5%) Belmont Aquatic Team 12/12/2025 2025 NE NSSC Dec Holiday Celebration!
50 Back
44.18
44.18
100 Back
44.75
1:28.93
100 Back
1:28.93
1991 Joshua Garland 1:28.94 11 BB Min A: 1:19.59 (+9.35s | 10.5%) Black Marlins Swim Team 11/15/2025 2025 NE SAC Turkey Splash
50 Back
41.88
41.88
100 Back
47.06
1:28.94
100 Back
1:28.94
1992 Cole Torrance 1:28.95 9 BB Min A: 1:19.59 (+9.36s | 10.5%) Fairfield Aquatics 12/12/2025 2025 NE NSSC Dec Holiday Celebration!
50 Back
42.46
42.46
100 Back
46.49
1:28.95
100 Back
1:28.95
1993 Vivaan Jagadish 1:28.95 10 BB Min A: 1:19.59 (+9.36s | 10.5%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
1:29.07
1:29.07
100 Back
0.-12
1:28.95
100 Back
1:28.95
1994 Wesley Wei 1:28.97 10 BB Min A: 1:19.59 (+9.38s | 10.5%) Seattle Metropolitan Aquatic C 10/18/2025 2025 PN VAST Fall Classic
50 Back
42.63
42.63
100 Back
46.34
1:28.97
100 Back
1:28.97
1995 Samuel Renko 1:28.97 9 BB Min A: 1:19.59 (+9.38s | 10.5%) Wasatch Front Fish Market 12/29/2025 60th Kearns Holiday Open Invitational
50 Back
43.04
43.04
100 Back
45.93
1:28.97
100 Back
1:28.97
1996 Haoran Li 1:28.97 9 BB Min A: 1:19.59 (+9.38s | 10.5%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
44.19
44.19
100 Back
44.78
1:28.97
100 Back
1:28.97
1997 Leo Beaver 1:28.97 9 BB Min A: 1:19.59 (+9.38s | 10.5%) Portland Aquatic Club 12/13/2025 2025 OR HEAT Winter Invitational
50 Back
44.04
44.04
100 Back
44.93
1:28.97
100 Back
1:28.97
1998 Henry Eichenlaub 1:28.97 10 BB Min A: 1:19.59 (+9.38s | 10.5%) Delmar Dolfins 12/12/2025 2025 NE NSSC Dec Holiday Celebration!
50 Back
43.18
43.18
100 Back
45.79
1:28.97
100 Back
1:28.97
1999 Asher Montz 1:29.00 10 BB Min A: 1:19.59 (+9.41s | 10.6%) Kona Aquatics Club 11/08/2025 BIG ISLAND SWIMMING @ KCAC
50 Back
43.38
43.38
100 Back
45.62
1:29.00
100 Back
1:29.00
2000 John Lee 1:29.00 10 BB Min A: 1:19.59 (+9.41s | 10.6%) North Carolina Aquatic Club 01/16/2026 GSA January Jump Start 2026
50 Back
44.03
44.03
100 Back
44.97
1:29.00
100 Back
1:29.00

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.