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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
1951 Benjamin Uriburu-Routh 1:27.62 9 BB Min A: 1:19.59 (+8.03s | 9.2%) Frederick Area Swim Team 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
43.93
43.93
100 Back
43.69
1:27.62
100 Back
1:27.62
1952 Henry Honstein 1:27.62 10 BB Min A: 1:19.59 (+8.03s | 9.2%) Patriot Swim Team 03/27/2026 2026 MR Metro Bronze Championship North
1953 Elwood Zygarlicke 1:27.63 10 BB Min A: 1:19.59 (+8.04s | 9.2%) West Express Swim Team 02/27/2026 2026 MN WEST Minnesota Regional Championship
50 Back
43.74
43.74
100 Back
43.89
1:27.63
100 Back
1:27.63
1954 Seanan O'Neill 1:27.63 10 BB Min A: 1:19.59 (+8.04s | 9.2%) Sarasota Sharks 02/27/2026 2026 T2 Area 5 Championships
50 Back
41.75
41.75
100 Back
45.88
1:27.63
100 Back
1:27.63
1955 Ian Susanto 1:27.64 9 BB Min A: 1:19.59 (+8.05s | 9.2%) Legacy Aquatics 12/05/2025 2025 Tualatin Hills Holiday Classic
50 Back
42.42
42.42
100 Back
45.22
1:27.64
100 Back
1:27.64
1956 Locke Kane 1:27.64 9 BB Min A: 1:19.59 (+8.05s | 9.2%) Lahaina Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
42.09
42.09
100 Back
45.55
1:27.64
100 Back
1:27.64
1957 Fletcher Robinson 1:27.64 10 BB Min A: 1:19.59 (+8.05s | 9.2%) Fort Meigs YMCA Stingrays 03/12/2026 2026 OH SC Junior Championships
50 Back
43.12
43.12
100 Back
44.52
1:27.64
100 Back
1:27.64
1958 Thierry Odonnell 1:27.65 9 BB Min A: 1:19.59 (+8.06s | 9.2%) Long Island Aquatic Club 02/06/2026 2026 MR YMID February Classic Copied
50 Back
42.78
42.78
50 Back
42.78
100 Back
44.87
1:27.65
50 Back
44.87
1959 Matias Hosein 1:27.65 10 BB Min A: 1:19.59 (+8.06s | 9.2%) Gulliver Swim Club 11/21/2025 2025 Gulliver Gobble Gobble Nov Last Chance
1960 Maximiliano Frehe 1:27.66 10 BB Min A: 1:19.59 (+8.07s | 9.2%) T2 Aquatics 11/07/2025 2025 SYS Turkey Meet
50 Back
41.95
41.95
100 Back
45.71
1:27.66
100 Back
1:27.66
1961 Yusuf Awad 1:27.69 8 BB Min A: 1:19.59 (+8.10s | 9.2%) Gator Swim Club 02/28/2026 2026 Area 4 Spring Champs
50 Back
41.88
41.88
100 Back
45.81
1:27.69
100 Back
1:27.69
1962 Jayden Teng 1:27.70 10 BB Min A: 1:19.59 (+8.11s | 9.2%) Arctic Aquatics 01/30/2026 2026 NE GS Silver Championships
50 Back
42.89
42.89
100 Back
44.81
1:27.70
100 Back
1:27.70
1963 Eric Sliwowski 1:27.72 8 BB Min A: 1:19.59 (+8.13s | 9.3%) North Carolina Aquatic Club 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
43.03
43.03
100 Back
44.69
1:27.72
100 Back
1:27.72
1964 Sebastian Bezboruah 1:27.72 10 BB Min A: 1:19.59 (+8.13s | 9.3%) Com Aquatics 11/14/2025 2025 ST AAAA AH PW NC Invite
50 Back
42.66
42.66
100 Back
45.06
1:27.72
100 Back
1:27.72
1965 August Speziale 1:27.72 10 BB Min A: 1:19.59 (+8.13s | 9.3%) Great Lakes Sailfish Swimming 03/12/2026 2026 OH SC Junior Championships
50 Back
42.51
42.51
100 Back
45.21
1:27.72
100 Back
1:27.72
1966 John Clegg 1:27.73 10 BB Min A: 1:19.59 (+8.14s | 9.3%) Gbsa - Greater Baltimore Swim 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
1967 Anrui Yue 1:27.74 8 BB Min A: 1:19.59 (+8.15s | 9.3%) Gator Swim Club 02/28/2026 2026 Area 4 Spring Champs
50 Back
41.80
41.80
100 Back
45.94
1:27.74
100 Back
1:27.74
1968 Michael Campbell 1:27.74 9 BB Min A: 1:19.59 (+8.15s | 9.3%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 Back
42.56
42.56
100 Back
45.18
1:27.74
100 Back
1:27.74
1969 Young Sun 1:27.76 9 BB Min A: 1:19.59 (+8.17s | 9.3%) Pro Swimming 01/23/2026 2026 PN Pro January Intrasquad Approved
50 Back
44.12
44.12
100 Back
43.64
1:27.76
100 Back
1:27.76
1970 Maximilian Maher 1:27.77 9 BB Min A: 1:19.59 (+8.18s | 9.3%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 NCAP Winter Qualifier
50 Back
1:27.78
1:27.78
100 Back
0.-1
1:27.77
100 Back
1:27.77
1971 Arthur Fleischman 1:27.78 10 BB Min A: 1:19.59 (+8.19s | 9.3%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
1972 Noble Rickstrew 1:27.80 10 BB Min A: 1:19.59 (+8.21s | 9.4%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
42.70
42.70
100 Back
45.10
1:27.80
100 Back
1:27.80
1973 Isaac Camenisch 1:27.82 9 BB Min A: 1:19.59 (+8.23s | 9.4%) Highbridge Aquatics 12/05/2025 2025 Holiday Classic
50 Back
41.78
41.78
100 Back
46.04
1:27.82
100 Back
1:27.82
1974 Casey Cannon 1:27.84 9 BB Min A: 1:19.59 (+8.25s | 9.4%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
42.82
42.82
100 Back
45.02
1:27.84
100 Back
1:27.84
1975 William Bradley 1:27.84 9 BB Min A: 1:19.59 (+8.25s | 9.4%) Nova of Virginia 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Back
43.29
43.29
100 Back
44.55
1:27.84
100 Back
1:27.84
1976 Charles Zborowski 1:27.84 10 BB Min A: 1:19.59 (+8.25s | 9.4%) North Palm Beach Swim Club 02/06/2026 2026 Stanton C Craigie Memorial Invite
50 Back
43.14
43.14
100 Back
44.70
1:27.84
100 Back
1:27.84
1977 William Pietras 1:27.85 10 BB Min A: 1:19.59 (+8.26s | 9.4%) Great Lakes Tritons 03/07/2026 2026 Lake Huron Regional Meet
50 Back
42.54
42.54
100 Back
45.31
1:27.85
100 Back
1:27.85
1978 Gage Tucker 1:27.86 9 BB Min A: 1:19.59 (+8.27s | 9.4%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 VSTP Polar Plunge
50 Back
42.55
42.55
100 Back
45.31
1:27.86
100 Back
1:27.86
1979 Hantian You 1:27.86 10 BB Min A: 1:19.59 (+8.27s | 9.4%) Lake Oswego Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
43.10
43.10
100 Back
44.76
1:27.86
100 Back
1:27.86
1980 Peyton Escue 1:27.86 10 BB Min A: 1:19.59 (+8.27s | 9.4%) Prattville Swim League 01/16/2026 2026 SE Ralph Crocker Classic
50 Back
43.79
43.79
100 Back
44.07
1:27.86
100 Back
1:27.86
1981 Lucas Calderon Hilares 1:27.86 10 BB Min A: 1:19.59 (+8.27s | 9.4%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
42.05
42.05
100 Back
45.81
1:27.86
100 Back
1:27.86
1982 Bernardo Marques 1:27.87 10 BB Min A: 1:19.59 (+8.28s | 9.4%) Pine Crest Swimming 01/16/2026 2026 Speedo SoFlo Open
50 Back
41.37
41.37
100 Back
46.50
1:27.87
100 Back
1:27.87
1983 Dawson Sellers 1:27.90 9 BB Min A: 1:19.59 (+8.31s | 9.5%) Fox Swim Club 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
42.39
42.39
100 Back
45.51
1:27.90
100 Back
1:27.90
1984 Matthew Mejia 1:27.91 10 BB Min A: 1:19.59 (+8.32s | 9.5%) Long Island Aquatic Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
43.62
43.62
100 Back
44.29
1:27.91
100 Back
1:27.91
1985 Brandon Liu 1:27.91 9 BB Min A: 1:19.59 (+8.32s | 9.5%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
43.86
43.86
100 Back
44.05
1:27.91
100 Back
1:27.91
1986 Jacob Karalitzky 1:27.91 10 BB Min A: 1:19.59 (+8.32s | 9.5%) Three Village Swim Club 03/27/2026 2026 MR Bronze Championship South LIE
1987 William Yin 1:27.92 9 BB Min A: 1:19.59 (+8.33s | 9.5%) Suburban Aquatics 01/17/2026 PVS January Open 2026 Fairland
50 Back
43.16
43.16
100 Back
44.76
1:27.92
100 Back
1:27.92
1988 Jake Young 1:27.92 8 BB Min A: 1:19.59 (+8.33s | 9.5%) Rocket Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
43.15
43.15
100 Back
44.77
1:27.92
100 Back
1:27.92
1989 Duke Guo 1:27.92 9 BB Min A: 1:19.59 (+8.33s | 9.5%) McAllen Swim Club 02/13/2026 2026 ST HPAC STX Champs South
50 Back
42.36
42.36
100 Back
45.56
1:27.92
100 Back
1:27.92
1990 Joshua Wheaton 1:27.92 10 BB Min A: 1:19.59 (+8.33s | 9.5%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
43.20
43.20
100 Back
44.72
1:27.92
100 Back
1:27.92
1991 Brendan Ma 1:27.92 9 BB Min A: 1:19.59 (+8.33s | 9.5%) Orinda Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
1992 Ezekiel Beyer 1:27.93 10 BB Min A: 1:19.59 (+8.34s | 9.5%) Swim Dogs 01/31/2026 2026 CO HRA SBL Distance Meet
1993 Reagan Wilsey 1:27.93 10 BB Min A: 1:19.59 (+8.34s | 9.5%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
1994 Steven Kimeu 1:27.94 10 BB Min A: 1:19.59 (+8.35s | 9.5%) Rochester Swim Club 02/27/2026 2026 MN RSC Minnesota Regional Championship
50 Back
43.01
43.01
100 Back
44.93
1:27.94
100 Back
1:27.94
1995 Giovanni Bonfieti 1:27.94 10 BB Min A: 1:19.59 (+8.35s | 9.5%) Parkway-Rockwood Gateway Swim 02/27/2026 Ozark Division I Championship
1996 Gray Tomes 1:27.94 9 BB Min A: 1:19.59 (+8.35s | 9.5%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Back
41.40
41.40
100 Back
46.54
1:27.94
100 Back
1:27.94
1997 Hunter Wilson 1:27.95 9 BB Min A: 1:19.59 (+8.36s | 9.5%) Kamehameha Swim Club 01/18/2026 January A+ Meet
1998 Watson She 1:27.95 9 BB Min A: 1:19.59 (+8.36s | 9.5%) Bellevue Club Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 Back
43.13
43.13
100 Back
44.82
1:27.95
100 Back
1:27.95
1999 Noah Fiorentino 1:27.96 10 BB Min A: 1:19.59 (+8.37s | 9.5%) Sachem Swim Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
43.09
43.09
100 Back
44.87
1:27.96
100 Back
1:27.96
2000 Frans van Wagenberg 1:27.97 10 BB Min A: 1:19.59 (+8.38s | 9.5%) Huntsville Swim Association 10/17/2025 2025 HSA Fran Norris Meet

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.