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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
1301 Dylan Lenois 1:23.29 8 BB Min A: 1:19.59 (+3.70s | 4.4%) Badger Swim Club,Inc. 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
40.47
40.47
100 Back
42.82
1:23.29
100 Back
1:23.29
1302 Garid Tuvshin 1:23.29 9 BB Min A: 1:19.59 (+3.70s | 4.4%) Paseo Aquatics Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
40.65
40.65
100 Back
42.64
1:23.29
100 Back
1:23.29
1303 Flint Wright 1:23.30 10 BB Min A: 1:19.59 (+3.71s | 4.5%) SwimFast 03/05/2026 2026 FG Age Group SCY Championships
50 Back
40.81
40.81
100 Back
42.49
1:23.30
100 Back
1:23.30
1304 Nathan Sayko 1:23.30 10 BB Min A: 1:19.59 (+3.71s | 4.5%) Tollefson Swimming 12/11/2025 2025 Katie Ledecky Invitational
50 Back
40.70
40.70
100 Back
42.60
1:23.30
100 Back
1:23.30
1305 Morgan Chandler 1:23.30 7 BB Min A: 1:19.59 (+3.71s | 4.5%) Logan County High School 12/13/2025 2025 WCST Holiday Invitational
50 Back
41.13
41.13
100 Back
42.17
1:23.30
100 Back
1:23.30
1306 Gabriel Gorman 1:23.30 10 BB Min A: 1:19.59 (+3.71s | 4.5%) Team Suffolk 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
40.14
40.14
100 Back
43.16
1:23.30
100 Back
1:23.30
1307 Brandt Dunlap 1:23.30 10 BB Min A: 1:19.59 (+3.71s | 4.5%) Naval Academy Aquatic Club 11/07/2025 2025 Marlins Invitational
1308 Nathan Applegate 1:23.30 9 BB Min A: 1:19.59 (+3.71s | 4.5%) Mesa Aquatics Club 02/13/2026 34th Annual Lost Dutchman Invitational
1309 Brayden Likes 1:23.30 10 BB Min A: 1:19.59 (+3.71s | 4.5%) South Medford 02/13/2026 2026 OR HS 6A 7
50 Back
40.14
40.14
100 Back
43.16
1:23.30
100 Back
1:23.30
1310 Tang Zheng 1:23.32 9 BB Min A: 1:19.59 (+3.73s | 4.5%) Clearwater Aquatic Team 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
39.64
39.64
100 Back
43.68
1:23.32
100 Back
1:23.32
1311 Sterling Stewart 1:23.33 10 BB Min A: 1:19.59 (+3.74s | 4.5%) South Lake Aquatic Club 03/26/2026 Destination Athlete Centennial Invite 2026
50 Back
40.30
40.30
100 Back
43.03
1:23.33
100 Back
1:23.33
1312 Domenico Petrini 1:23.34 9 BB Min A: 1:19.59 (+3.75s | 4.5%) Badger Swim Club,Inc. 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
40.55
40.55
100 Back
42.79
1:23.34
100 Back
1:23.34
1313 Gary Wang 1:23.34 10 BB Min A: 1:19.59 (+3.75s | 4.5%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
1314 Leon Foley 1:23.35 10 BB Min A: 1:19.59 (+3.76s | 4.5%) Sharks Swim Club 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
1315 Duncan Kirby 1:23.35 9 BB Min A: 1:19.59 (+3.76s | 4.5%) Fort Meigs YMCA Stingrays 03/12/2026 2026 OH SC Junior Championships
1316 Owen Rapp 1:23.36 10 BB Min A: 1:19.59 (+3.77s | 4.5%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
18.81
18.81
50 Back
20.70
39.51
50 Back
39.51
75 Back
22.69
1:02.20
100 Back
21.16
1:23.36
50 Back
43.85
1317 Jordan Sotelo 1:23.36 10 BB Min A: 1:19.59 (+3.77s | 4.5%) Cypress Fairbanks Swim Club 12/06/2024 2024 Gulf Age Group Championships
50 Back
41.50
41.50
100 Back
41.86
1:23.36
100 Back
1:23.36
1318 Conrad Postle 1:23.37 9 BB Min A: 1:19.59 (+3.78s | 4.5%) West Florida Lightning Aquatic 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Back
40.79
40.79
100 Back
42.58
1:23.37
100 Back
1:23.37
1319 Quentin Lin 1:23.39 9 BB Min A: 1:19.59 (+3.80s | 4.6%) Eastern Nassau Aquatic Club 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
39.38
39.38
100 Back
44.01
1:23.39
100 Back
1:23.39
1320 Jayden Zhu 1:23.39 10 BB Min A: 1:19.59 (+3.80s | 4.6%) Otter Swim Club 10/25/2025 2025 SUNN Fall Classic
1321 Oliver Song Zhang 1:23.39 10 BB Min A: 1:19.59 (+3.80s | 4.6%) West Coast Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
40.95
40.95
100 Back
42.44
1:23.39
100 Back
1:23.39
1322 Bryce Gardin 1:23.39 10 BB Min A: 1:19.59 (+3.80s | 4.6%) California Capital Aquatics 02/14/2025 2025 Neptune Swimming Invitational
50 Back
41.63
41.63
100 Back
41.76
1:23.39
100 Back
1:23.39
1323 Connor Finlayson 1:23.40 9 BB Min A: 1:19.59 (+3.81s | 4.6%) Annapolis Swim Club 02/13/2026 2026 ASA President S Day Classic
50 Back
39.67
39.67
100 Back
43.73
1:23.40
100 Back
1:23.40
1324 Nico Losada-Saputo 1:23.40 10 BB Min A: 1:19.59 (+3.81s | 4.6%) Unattached 03/20/2026 SCY Spring Age Group Championships
50 Back
40.66
40.66
100 Back
42.74
1:23.40
100 Back
1:23.40
1325 Callan Burke 1:23.41 10 BB Min A: 1:19.59 (+3.82s | 4.6%) Crimson Aquatics 01/09/2026 2026 NE CRIM Jan Team Specialty
50 Back
40.09
40.09
100 Back
43.32
1:23.41
100 Back
1:23.41
1326 Jacob Bowes 1:23.41 10 BB Min A: 1:19.59 (+3.82s | 4.6%) Nation\\\\\\'s Capital Swim Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
39.82
39.82
100 Back
43.59
1:23.41
100 Back
1:23.41
1327 Brady Brayer 1:23.43 10 BB Min A: 1:19.59 (+3.84s | 4.6%) Liberty Township/ Powell YMCA 03/12/2026 2026 OH SC Junior Championships
50 Back
41.45
41.45
100 Back
41.98
1:23.43
100 Back
1:23.43
1328 Evan Yue 1:23.45 10 BB Min A: 1:19.59 (+3.86s | 4.6%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
40.15
40.15
100 Back
43.30
1:23.45
100 Back
1:23.45
1329 Cyrus Yang 1:23.45 10 BB Min A: 1:19.59 (+3.86s | 4.6%) Quicksilver Swimming 04/26/2025 Pacific Swimming 10 Under SC Championships
50 Back
41.06
41.06
100 Back
42.39
1:23.45
100 Back
1:23.45
1330 Owen Morton 1:23.45 10 BB Min A: 1:19.59 (+3.86s | 4.6%) Tri-city Channel Cats 01/31/2026 2026 Winter Open
25 Back
20.25
20.25
50 Back
20.83
41.08
50 Back
41.08
75 Back
21.84
1:02.92
100 Back
20.53
1:23.45
50 Back
42.37
1331 Arthur Goonen 1:23.46 10 BB Min A: 1:19.59 (+3.87s | 4.6%) Mecklenburg Swim Association 03/20/2026 2026 STAR Tar Heel States
50 Back
41.50
41.50
100 Back
41.96
1:23.46
100 Back
1:23.46
1332 Oliver Nielsen 1:23.46 10 BB Min A: 1:19.59 (+3.87s | 4.6%) Aquajets Swim Team 02/07/2026 2026 MN AQJT February Invite
50 Back
40.07
40.07
100 Back
43.39
1:23.46
100 Back
1:23.46
1333 Niccolo Pantana 1:23.47 9 BB Min A: 1:19.59 (+3.88s | 4.6%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
39.39
39.39
100 Back
44.08
1:23.47
100 Back
1:23.47
1334 Owen Cianciolo 1:23.47 9 BB Min A: 1:19.59 (+3.88s | 4.6%) Marlins Of Raleigh 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Back
41.47
41.47
100 Back
42.00
1:23.47
100 Back
1:23.47
1335 Reagan Chau 1:23.47 10 BB Min A: 1:19.59 (+3.88s | 4.6%) Ensworth Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
40.55
40.55
100 Back
42.92
1:23.47
100 Back
1:23.47
1336 Nolan Vargason 1:23.47 9 BB Min A: 1:19.59 (+3.88s | 4.6%) Heartland Aquatics 02/20/2026 2026 MW Midwestern Age Group Short Course
50 Back
40.65
40.65
100 Back
42.82
1:23.47
100 Back
1:23.47
1337 Theodore Chartrand 1:23.48 10 BB Min A: 1:19.59 (+3.89s | 4.7%) Machine Aquatics 12/11/2025 2025 Katie Ledecky Invitational
1338 Declan Sederholm 1:23.48 10 BB Min A: 1:19.59 (+3.89s | 4.7%) Hilltop Aquatic Swim Team 03/05/2025 2025 Short Course UTAGS Championships
50 Back
41.27
41.27
100 Back
42.21
1:23.48
100 Back
1:23.48
1339 Henry Hales 1:23.48 10 BB Min A: 1:19.59 (+3.89s | 4.7%) Commonwealth Swimming 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
40.87
40.87
100 Back
42.61
1:23.48
100 Back
1:23.48
1340 Benjamin Idziak 1:23.49 9 BB Min A: 1:19.59 (+3.90s | 4.7%) Livonia Community Swim Club 12/13/2025 2025 DRD Winter Solstice Meet
50 Back
41.18
41.18
100 Back
42.31
1:23.49
100 Back
1:23.49
1341 Magnus MacKinnon 1:23.51 10 BB Min A: 1:19.59 (+3.92s | 4.7%) Sarasota Sharks 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Back
41.15
41.15
100 Back
42.36
1:23.51
100 Back
1:23.51
1342 Felix Hagen 1:23.52 10 BB Min A: 1:19.59 (+3.93s | 4.7%) Hurricanes Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
40.83
40.83
100 Back
42.69
1:23.52
100 Back
1:23.52
1343 Andrew Corman 1:23.52 10 BB Min A: 1:19.59 (+3.93s | 4.7%) Pikes Peak Athletics 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
40.23
40.23
50 Back
40.23
100 Back
43.29
1:23.52
50 Back
43.29
1344 Jose Braga 1:23.53 10 BB Min A: 1:19.59 (+3.94s | 4.7%) North Baltimore Aquatic Club 10/17/2025 2025 NBAC Fall Fastival Meet
50 Back
41.01
41.01
100 Back
42.52
1:23.53
100 Back
1:23.53
1345 Matthew Siritipakul 1:23.53 9 BB Min A: 1:19.59 (+3.94s | 4.7%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
39.87
39.87
100 Back
43.66
1:23.53
100 Back
1:23.53
1346 Emerson Bohan 1:23.53 10 BB Min A: 1:19.59 (+3.94s | 4.7%) Tsunamis Swim Team 03/05/2026 2026 FG Age Group SCY Championships
1347 Nolan Chaffee 1:23.53 10 BB Min A: 1:19.59 (+3.94s | 4.7%) New Wave Swim Team 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
40.62
40.62
100 Back
42.91
1:23.53
100 Back
1:23.53
1348 Luke Lee 1:23.54 10 BB Min A: 1:19.59 (+3.95s | 4.7%) Suburban Seahawks Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
39.28
39.28
100 Back
44.26
1:23.54
100 Back
1:23.54
1349 Carter Probst 1:23.55 10 BB Min A: 1:19.59 (+3.96s | 4.7%) Csp Tideriders 02/27/2026 Ozark Division I Championship
50 Back
41.74
41.74
100 Back
41.81
1:23.55
100 Back
1:23.55
1350 Santiago Rodriguez 1:23.55 10 BB Min A: 1:19.59 (+3.96s | 4.7%) Cyclones Swim Team 02/20/2026 2026 FG SCY BB Championships SOUTH
50 Back
40.88
40.88
100 Back
42.67
1:23.55
100 Back
1:23.55

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.