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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
401 Charlie Chung 1:30.65 9 A Min AA: 1:28.19 (+2.46s | 2.7%) Trident Swim Club 07/23/2026 2026 CA SCS Summer A G Champs
50 Back
43.87
43.87
100 Back
46.78
1:30.65
100 Back
1:30.65
402 Marco Gonzalez 1:30.67 10 A Min AA: 1:28.19 (+2.48s | 2.7%) South Bay Aquatics 06/19/2026 2026 SI Splash And Dash
50 Back
44.75
44.75
100 Back
45.92
1:30.67
100 Back
1:30.67
403 Landen Kinard 1:30.70 8 A Min AA: 1:28.19 (+2.51s | 2.8%) Columbia Aquatics Association 07/17/2026 2026 MD Long Course Last Chance Meet
50 Back
43.26
43.26
100 Back
47.44
1:30.70
100 Back
1:30.70
404 Mason Stout 1:30.71 10 A Min AA: 1:28.19 (+2.52s | 2.8%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
44.82
44.82
100 Back
45.89
1:30.71
100 Back
1:30.71
405 Ethan Gaffin 1:30.72 10 A Min AA: 1:28.19 (+2.53s | 2.8%) Streamline Aquatics 06/19/2026 2026 ST ASC Firecracker
50 Back
44.05
44.05
100 Back
46.67
1:30.72
100 Back
1:30.72
406 Eli Bolten 1:30.74 10 B Min BB: 1:29.59 (+1.15s | 1.3%) Nation\\\\\\'s Capital Swim Club 05/01/2026 Speedo Spring Splash
50 Back
45.62
45.62
100 Back
45.12
1:30.74
100 Back
1:30.74
407 Bennett Bianchi 1:30.74 9 A Min AA: 1:28.19 (+2.55s | 2.8%) Commonwealth Swimming 07/31/2026 2026 NE CS New England Summer Championship
408 Hanlin Fang 1:30.75 10 A Min AA: 1:28.19 (+2.56s | 2.8%) White Water 07/23/2026 2026 NJ Swim LC Gold Championships
50 Back
44.67
44.67
100 Back
46.08
1:30.75
100 Back
1:30.75
409 Carter Ripley 1:30.76 10 A Min AA: 1:28.19 (+2.57s | 2.8%) Northern KY Clippers 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
43.52
43.52
100 Back
47.24
1:30.76
100 Back
1:30.76
410 Connor Kim 1:30.79 8 A Min AA: 1:28.19 (+2.60s | 2.9%) Scarlet Aquatics 07/23/2026 2026 NJ Swim LC Gold Championships
50 Back
44.03
44.03
100 Back
46.76
1:30.79
100 Back
1:30.79
411 Joshua Gonen 1:30.80 9 A Min AA: 1:28.19 (+2.61s | 2.9%) YMCA of Austin Swim Alliance 06/12/2026 2026 ST TXLA Texas Open Invite
50 Back
44.45
44.45
100 Back
46.35
1:30.80
100 Back
1:30.80
412 James Dyatlovitsky 1:30.80 8 A Min AA: 1:28.19 (+2.61s | 2.9%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Back
45.22
45.22
100 Back
45.58
1:30.80
100 Back
1:30.80
413 Matthew Bloomer 1:30.85 10 A Min AA: 1:28.19 (+2.66s | 2.9%) Westfield YMCA 06/13/2026 2026 MAY Spring Into Summer
50 Back
44.06
44.06
100 Back
46.79
1:30.85
100 Back
1:30.85
414 Marco Hines 1:30.87 10 A Min AA: 1:28.19 (+2.68s | 2.9%) Southwest Aquatic Team 07/23/2026 2026 BD Long Course Championship
50 Back
44.80
44.80
100 Back
46.07
1:30.87
100 Back
1:30.87
415 Mark Chechuy 1:30.87 10 A Min AA: 1:28.19 (+2.68s | 2.9%) South Orange County Aquatics 06/11/2026 2026 SCS June AG Invite
50 Back
45.58
45.58
100 Back
45.29
1:30.87
100 Back
1:30.87
416 Nolan Stevens 1:30.87 10 A Min AA: 1:28.19 (+2.68s | 2.9%) Mason Manta Rays 07/23/2026 2026 OH LC Junior Championships
50 Back
45.21
45.21
100 Back
45.66
1:30.87
100 Back
1:30.87
417 Carter Gray 1:30.89 10 A Min AA: 1:28.19 (+2.70s | 3.0%) Cleveland Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
45.63
45.63
100 Back
45.26
1:30.89
100 Back
1:30.89
418 Keanu Gharib 1:30.90 9 A Min AA: 1:28.19 (+2.71s | 3.0%) Team Swim Los Angeles 06/11/2026 2026 SCS June AG Invite CANY
419 Maxen Cao 1:30.90 10 A Min AA: 1:28.19 (+2.71s | 3.0%) Otter Swim Club 06/12/2026 2026 DACA LC CBA Meet
420 Callan Burke 1:30.93 10 A Min AA: 1:28.19 (+2.74s | 3.0%) Crimson Aquatics 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
421 Garrett Legg 1:30.94 9 A Min AA: 1:28.19 (+2.75s | 3.0%) Pleasanton Seahawks 05/23/2026 2026 Tiger Aquatics C B BB+ Memorial Day Meet
422 Clark Peterson 1:30.97 10 A Min AA: 1:28.19 (+2.78s | 3.1%) Tide Swimming 06/05/2026 2026 TIDE Schools Out Classic
50 Back
44.12
44.12
100 Back
46.85
1:30.97
100 Back
1:30.97
423 Louis Han 1:30.98 10 A Min AA: 1:28.19 (+2.79s | 3.1%) Dynamo Swim Club 06/26/2026 2026 HSA June Invitational
424 Chuanrui Li 1:30.98 10 A Min AA: 1:28.19 (+2.79s | 3.1%) Tac Titans 07/24/2026 2026 TAC TITANS Closeout Meet
50 Back
44.00
44.00
100 Back
46.98
1:30.98
100 Back
1:30.98
425 Oliver Ni 1:31.01 10 A Min AA: 1:28.19 (+2.82s | 3.1%) Makos Aquatics Club of Gainesv 07/09/2026 2026 FL Summer Age Group Championships
50 Back
45.12
45.12
100 Back
45.89
1:31.01
100 Back
1:31.01
426 Chase Turlington 1:31.02 10 A Min AA: 1:28.19 (+2.83s | 3.1%) Tac Titans 07/24/2026 2026 TAC TITANS Closeout Meet
50 Back
43.55
43.55
100 Back
47.47
1:31.02
100 Back
1:31.02
427 Henry Odean 1:31.02 10 A Min AA: 1:28.19 (+2.83s | 3.1%) Nitro Swimming 06/11/2026 2026 ST NIST George Block Invitational
50 Back
45.63
45.63
100 Back
45.39
1:31.02
100 Back
1:31.02
428 Hudson Austin 1:31.04 10 A Min AA: 1:28.19 (+2.85s | 3.1%) Bolles School Sharks 07/09/2026 2026 FL Summer Age Group Championships
50 Back
43.35
43.35
100 Back
47.69
1:31.04
100 Back
1:31.04
429 Jay Maskara 1:31.11 10 A Min AA: 1:28.19 (+2.92s | 3.2%) Jersey Aquatic Club 07/23/2026 2026 NJ Swim LC Gold Championships
50 Back
43.77
43.77
100 Back
47.34
1:31.11
100 Back
1:31.11
430 Theodore Pickeral 1:31.13 9 A Min AA: 1:28.19 (+2.94s | 3.2%) H2okie Aquatics 06/13/2026 2026 BSC Model City Invitational
50 Back
43.40
43.40
100 Back
47.73
1:31.13
100 Back
1:31.13
431 Jordan Lemmon 1:31.13 9 A Min AA: 1:28.19 (+2.94s | 3.2%) Central Ohio Aquatics 07/23/2026 2026 OH LC Junior Championships
50 Back
45.40
45.40
100 Back
45.73
1:31.13
100 Back
1:31.13
432 Dolan Carroll 1:31.15 10 A Min AA: 1:28.19 (+2.96s | 3.2%) Cincinnati Marlins 07/23/2026 2026 OH LC Junior Championships
50 Back
44.56
44.56
100 Back
46.59
1:31.15
100 Back
1:31.15
433 Graham Terzer 1:31.18 10 A Min AA: 1:28.19 (+2.99s | 3.3%) The Spartans of La Canada 06/11/2026 2026 SCS June AG Invite
50 Back
43.79
43.79
100 Back
47.39
1:31.18
100 Back
1:31.18
434 James Zechmeister 1:31.18 9 A Min AA: 1:28.19 (+2.99s | 3.3%) Minnetonka Swim Club 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Back
43.96
43.96
100 Back
47.22
1:31.18
100 Back
1:31.18
435 Lucas Jiang 1:31.19 9 A Min AA: 1:28.19 (+3.00s | 3.3%) Kingfish Swimming Medfield 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
436 Mauro Carrasco 1:31.22 10 A Min AA: 1:28.19 (+3.03s | 3.3%) Southwest Aquatic Team 05/16/2026 2026 BD SWAT School S Out Summer Bash
50 Back
45.90
45.90
100 Back
45.32
1:31.22
100 Back
1:31.22
437 Caffrey Cooke-Ennis 1:31.23 10 A Min AA: 1:28.19 (+3.04s | 3.3%) South Shore YMCA Strypers 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
438 Logan Antao 1:31.23 10 A Min AA: 1:28.19 (+3.04s | 3.3%) Rebel Aquatic Club 07/23/2026 2026 NJ Swim LC Gold Championships
50 Back
45.10
45.10
100 Back
46.13
1:31.23
100 Back
1:31.23
439 Luka Radchenko Avondo 1:31.25 9 A Min AA: 1:28.19 (+3.06s | 3.4%) Nitro Swimming 06/26/2026 2026 NEAT Long Course STX Championship
50 Back
45.33
45.33
100 Back
45.92
1:31.25
100 Back
1:31.25
440 Connor Finan 1:31.26 9 A Min AA: 1:28.19 (+3.07s | 3.4%) Atlantic Coast Athletic Club 05/29/2026 2026 SwimRVA Success Bell
50 Back
44.91
44.91
100 Back
46.35
1:31.26
100 Back
1:31.26
441 Matthew Chen 1:31.28 9 A Min AA: 1:28.19 (+3.09s | 3.4%) Waverunners 07/23/2026 2026 NJ Swim LC Gold Championships
50 Back
45.02
45.02
100 Back
46.26
1:31.28
100 Back
1:31.28
442 Preston Call 1:31.29 9 A Min AA: 1:28.19 (+3.10s | 3.4%) Ensworth Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
45.70
45.70
100 Back
45.59
1:31.29
100 Back
1:31.29
443 Eli Delman 1:31.33 10 A Min AA: 1:28.19 (+3.14s | 3.4%) Central Ohio Aquatics 07/23/2026 2026 OH LC Junior Championships
50 Back
44.61
44.61
100 Back
46.72
1:31.33
100 Back
1:31.33
444 Jonathan Nguyen 1:31.36 10 A Min AA: 1:28.19 (+3.17s | 3.5%) Sandpipers of Nevada 06/11/2026 ARMADA 2026 SCS June AG Invite
445 Theodore Scharper 1:31.41 9 A Min AA: 1:28.19 (+3.22s | 3.5%) North Baltimore Aquatic Club 07/29/2026 2026 MD LSC LC Championship
50 Back
44.69
44.69
100 Back
46.72
1:31.41
100 Back
1:31.41
446 Mateo Turcinov 1:31.42 10 A Min AA: 1:28.19 (+3.23s | 3.5%) Lake Erie Silver Dolphins 07/23/2026 2026 OH LC Junior Championships
50 Back
44.28
44.28
100 Back
47.14
1:31.42
100 Back
1:31.42
447 Young Sun 1:31.46 9 A Min AA: 1:28.19 (+3.27s | 3.6%) Pro Swimming 07/10/2026 2026 PN OCA Last Chance Invitational Approve
448 Bryce Tate 1:31.47 9 A Min AA: 1:28.19 (+3.28s | 3.6%) Cypress Fairbanks Swim Club 06/12/2026 2026 ST TXLA Texas Open Invite
50 Back
44.95
44.95
100 Back
46.52
1:31.47
100 Back
1:31.47
449 Owen Matarazzo 1:31.49 10 A Min AA: 1:28.19 (+3.30s | 3.6%) The Spartans of La Canada 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
450 Leo Gazzard 1:31.49 9 A Min AA: 1:28.19 (+3.30s | 3.6%) Bellevue Club Swim Team 05/28/2026 2026 IE VS Apple Capital
50 Back
45.59
45.59
100 Back
45.90
1:31.49
100 Back
1:31.49

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.