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USA Boys 10 & under - 100 M 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
1901 Youcheng Yin 1:50.74 9 B Min BB: 1:44.49 (+6.25s | 5.6%) Arctic Aquatics 06/12/2026 2026 NE CS Summer Solstice
50 Back
55.15
55.15
100 Back
55.59
1:50.74
100 Back
1:50.74
1902 Maddox Dudley 1:50.75 8 B Min BB: 1:44.49 (+6.26s | 5.7%) EL Paso Border Land Swim Team 06/28/2024 2024 EPAP Jack White Classic
50 Back
54.31
54.31
100 Back
56.44
1:50.75
100 Back
1:50.75
1903 Henry Xu 1:50.75 9 B Min BB: 1:44.49 (+6.26s | 5.7%) Csp Tideriders 04/17/2026 2026 METS Long Course Kickoff
1904 Andrew Hitt 1:50.78 10 B Min BB: 1:44.49 (+6.29s | 5.7%) Life Time Oregon Swim Team 06/12/2026 2026 THSC June Open
50 Back
54.20
54.20
100 Back
56.58
1:50.78
100 Back
1:50.78
1905 Paxton Winheim 1:50.79 6 B Min BB: 1:44.49 (+6.30s | 5.7%) Nova of Virginia 06/25/2026 LC Central District Champs
1906 Theodore Maxfield 1:50.79 10 B Min BB: 1:44.49 (+6.30s | 5.7%) Pikes Peak Athletics 07/11/2026 2026 CO SOCO LC Championship Last Chance
50 Back
56.49
56.49
100 Back
54.30
1:50.79
100 Back
1:50.79
1907 Roland Suida 1:50.79 9 B Min BB: 1:44.49 (+6.30s | 5.7%) Rogue Rapids 06/27/2025 TEAM Summer Invitational
50 Back
55.63
55.63
100 Back
55.16
1:50.79
100 Back
1:50.79
1908 Anthony Wang 1:50.80 8 B Min BB: 1:44.49 (+6.31s | 5.7%) 757swim 06/11/2026 NOVA 2026 Virginia Commonwealth Games
1909 Alex Wu 1:50.82 8 B Min BB: 1:44.49 (+6.33s | 5.7%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Back
52.87
52.87
100 Back
57.95
1:50.82
100 Back
1:50.82
1910 Theo Ferrufino Paz 1:50.84 10 B Min BB: 1:44.49 (+6.35s | 5.7%) Crimson Aquatics 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
1911 Kabeer Sahay 1:50.85 9 B Min BB: 1:44.49 (+6.36s | 5.7%) Granite Falls Makos 05/15/2026 2026 TAC TITANS Spring Fling Meet
50 Back
55.38
55.38
100 Back
55.47
1:50.85
100 Back
1:50.85
1912 Orlando Godoy 1:50.85 10 B Min BB: 1:44.49 (+6.36s | 5.7%) City of Mobile Swim Associatio 04/18/2026 2026 CMSA First Chance LCM
1913 David Coates 1:50.87 9 B Min BB: 1:44.49 (+6.38s | 5.8%) Lakeside Swim Team 07/09/2026 46th Annual Seahawk Invitational
1914 Kyle Fagan 1:50.88 10 B Min BB: 1:44.49 (+6.39s | 5.8%) Hickory Foundation YMCA Seahor 06/19/2026 19th Annual Bob Pratt Invitational Copied
1915 Jeffrey Miller 1:50.89 9 B Min BB: 1:44.49 (+6.40s | 5.8%) Nova of Virginia 05/15/2026 NOVA Spring Splash
1916 Isaac Murray 1:50.94 10 B Min BB: 1:44.49 (+6.45s | 5.8%) St. Augustine Cyclones 06/26/2026 2026 Planet Swim Summer Championships
50 Back
54.56
54.56
100 Back
56.38
1:50.94
100 Back
1:50.94
1917 Benjamin Noorda 1:50.95 10 B Min BB: 1:44.49 (+6.46s | 5.8%) Nitro Swimming 06/08/2025 2025 ST TXLA 14 U Sprint Cup
50 Back
54.06
54.06
100 Back
56.89
1:50.95
100 Back
1:50.95
1918 Sebastian Plante 1:50.98 10 B Min BB: 1:44.49 (+6.49s | 5.8%) Sunrise Swim Club 06/26/2026 2026 NE SUN Summer Solstice
1919 Liam Feliciano-Sanik 1:50.98 8 B Min BB: 1:44.49 (+6.49s | 5.8%) Saint Petersburg Aquatics 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
50 Back
52.88
52.88
100 Back
58.10
1:50.98
100 Back
1:50.98
1920 Corbyn Yerks 1:50.99 9 B Min BB: 1:44.49 (+6.50s | 5.9%) High Tides Swim Club 07/17/2026 2026 MN MAN Minnesota Regional Championship
50 Back
54.24
54.24
100 Back
56.75
1:50.99
100 Back
1:50.99
1921 Eric Hong 1:50.99 10 B Min BB: 1:44.49 (+6.50s | 5.9%) Rochester Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Back
53.49
53.49
100 Back
57.50
1:50.99
100 Back
1:50.99
1922 Calvin Smith 1:51.00 8 B Min BB: 1:44.49 (+6.51s | 5.9%) Tac Titans 07/24/2026 2026 TAC TITANS Closeout Meet
50 Back
52.89
52.89
100 Back
58.11
1:51.00
100 Back
1:51.00
1923 Christopher Rasmuson 1:51.01 10 B Min BB: 1:44.49 (+6.52s | 5.9%) Bishop Swim Team 07/10/2026 2026 NNA Silver State Championships
50 Back
54.28
54.28
100 Back
56.73
1:51.01
100 Back
1:51.01
1924 Rhett Stephens 1:51.05 9 B Min BB: 1:44.49 (+6.56s | 5.9%) North Carolina Aquatic Club 06/12/2026 2026 GCY Sprint And Distance
50 Back
56.81
56.81
100 Back
54.24
1:51.05
100 Back
1:51.05
1925 Miguel De Ocampo Rebelo 1:51.06 9 B Min BB: 1:44.49 (+6.57s | 5.9%) Ridgewood YMCA Breakers Swim T 06/13/2026 2026 MAY Spring Into Summer
50 Back
54.23
54.23
100 Back
56.83
1:51.06
100 Back
1:51.06
1926 Watson Parker 1:51.07 10 B Min BB: 1:44.49 (+6.58s | 5.9%) Aquaventure Riptides 05/02/2026 GOLD LC Open 2026
1927 Alton Smith 1:51.08 7 B Min BB: 1:44.49 (+6.59s | 5.9%) Sand Otter Swimming 07/10/2026 2026 OH NW LC Regional Champs
50 Back
54.95
54.95
100 Back
56.13
1:51.08
100 Back
1:51.08
1928 Liam Taylor 1:51.09 9 B Min BB: 1:44.49 (+6.60s | 5.9%) Southwest Stars Swim Club 05/15/2026 2026 PA Long Course Invite
50 Back
55.34
55.34
100 Back
55.75
1:51.09
100 Back
1:51.09
1929 Noah Gonzales 1:51.10 10 B Min BB: 1:44.49 (+6.61s | 5.9%) South San Francisco Aquatics 06/12/2026 BAC Long Course
1930 Grayson Brzezenski 1:51.11 9 B Min BB: 1:44.49 (+6.62s | 6.0%) North Baltimore Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Back
54.48
54.48
100 Back
56.63
1:51.11
100 Back
1:51.11
1931 Luke Jeong 1:51.12 9 B Min BB: 1:44.49 (+6.63s | 6.0%) Auburn Aquatics 04/25/2026 2026 SE Jimi Flowers Spring Splash Copied
50 Back
55.72
55.72
100 Back
55.40
1:51.12
100 Back
1:51.12
1932 Oliver Loening 1:51.14 10 B Min BB: 1:44.49 (+6.65s | 6.0%) Daly City Dolphins 06/26/2026 2026 HSA June Invitational
1933 Cameron Bardey 1:51.14 9 B Min BB: 1:44.49 (+6.65s | 6.0%) North Palm Beach Swim Club 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
1934 William Hamrick 1:51.16 9 B Min BB: 1:44.49 (+6.67s | 6.0%) New Wave Swim Team 04/25/2026 2026 WAVE Sprint Into LC
50 Back
53.36
53.36
100 Back
57.80
1:51.16
100 Back
1:51.16
1935 Henry Arenberg 1:51.16 10 B Min BB: 1:44.49 (+6.67s | 6.0%) Csp Tideriders 05/29/2026 2026 Meet Me In St Louis Invite
1936 Lucas Hernandez 1:51.17 10 B Min BB: 1:44.49 (+6.68s | 6.0%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
1937 Connor Darling 1:51.20 10 B Min BB: 1:44.49 (+6.71s | 6.0%) Crimson Aquatics 06/12/2026 2026 NE CS Summer Solstice
50 Back
54.18
54.18
100 Back
57.02
1:51.20
100 Back
1:51.20
1938 Guanda Lu 1:51.20 10 B Min BB: 1:44.49 (+6.71s | 6.0%) Saluki Swim Club 04/11/2026 2026 Saluki International
50 Back
53.48
53.48
100 Back
57.72
1:51.20
100 Back
1:51.20
1939 Aeyrie Johnsonbaugh 1:51.24 9 B Min BB: 1:44.49 (+6.75s | 6.1%) Northern KY Clippers 05/01/2026 CLPR 3rd Annual Northern KY Derby
50 Back
57.15
57.15
100 Back
54.09
1:51.24
100 Back
1:51.24
1940 Wade Gustafson 1:51.26 9 B Min BB: 1:44.49 (+6.77s | 6.1%) Tennessee Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Back
54.69
54.69
100 Back
56.57
1:51.26
100 Back
1:51.26
1941 Jacob Zakrzewski 1:51.27 9 B Min BB: 1:44.49 (+6.78s | 6.1%) Ridgewood YMCA Breakers Swim T 06/13/2026 2026 MAY Spring Into Summer
50 Back
53.05
53.05
100 Back
58.22
1:51.27
100 Back
1:51.27
1942 Nathaniel Liparini 1:51.28 9 B Min BB: 1:44.49 (+6.79s | 6.1%) Swim Melbourne 06/13/2026 2026 TCA Aaron Vaughn Memorial
50 Back
53.31
53.31
100 Back
57.97
1:51.28
100 Back
1:51.28
1943 Levi Bowen 1:51.29 10 B Min BB: 1:44.49 (+6.80s | 6.1%) Portneuf Valley Swim Team 07/18/2025 2025 LCM Summer Championships
1944 Cole Tucker 1:51.30 9 B Min BB: 1:44.49 (+6.81s | 6.1%) Starkville Swim Team 06/26/2026 2026 Dick Fadgen Tiger Classic
50 Back
54.12
54.12
100 Back
57.18
1:51.30
100 Back
1:51.30
1945 Jeremy Lyu 1:51.31 10 B Min BB: 1:44.49 (+6.82s | 6.1%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
1946 Leonardo Medina Carbajal 1:51.33 9 B Min BB: 1:44.49 (+6.84s | 6.1%) Northeast Family YMCA 06/26/2026 2026 Colonel Summer Classic Copied
1947 Ethan Baxter 1:51.33 10 B Min BB: 1:44.49 (+6.84s | 6.1%) Island Aquatics 07/03/2026 2026 MAGSA LCM LAST CHANCE Copied
1948 Hogan Crow 1:51.33 10 B Min BB: 1:44.49 (+6.84s | 6.1%) Unattached 05/29/2026 2026 TRI CITY INVITATIONAL
1949 Paul Lazar 1:51.33 9 B Min BB: 1:44.49 (+6.84s | 6.1%) Coast Aquatics 07/11/2026 2026 GPAC Summer Finale
1950 Titan Moore-Rose 1:51.33 10 B Min BB: 1:44.49 (+6.84s | 6.1%) Etown Dolphins 06/05/2026 25th Annual CLPR David Webb Meet
50 Back
54.75
54.75
100 Back
56.58
1:51.33
100 Back
1:51.33

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.