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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
451 Ethan Ramon 1:31.59 10 A Min AA: 1:28.19 (+3.40s | 3.7%) Nitro Swimming 06/20/2026 2026 ST NTRO LC Summer Classic
50 Back
45.29
45.29
100 Back
46.30
1:31.59
100 Back
1:31.59
452 Andy Tran 1:31.59 10 A Min AA: 1:28.19 (+3.40s | 3.7%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
453 Hines Butler 1:31.64 10 A Min AA: 1:28.19 (+3.45s | 3.8%) Sarasota Sharks 04/25/2026 11th Annual Hohne Memorial Invitational
454 Daniel Perekotiy 1:31.69 9 A Min AA: 1:28.19 (+3.50s | 3.8%) Mission Viejo Nadadores 06/11/2026 2026 SCS June AG Invite
50 Back
44.12
44.12
100 Back
47.57
1:31.69
100 Back
1:31.69
455 Sebastian Reilly 1:31.69 10 A Min AA: 1:28.19 (+3.50s | 3.8%) Nation\\\\\\'s Capital Swim Club 05/01/2026 Speedo Spring Splash
50 Back
45.33
45.33
100 Back
46.36
1:31.69
100 Back
1:31.69
456 Phillippe Choi 1:31.70 10 A Min AA: 1:28.19 (+3.51s | 3.8%) Klg Sports Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
43.69
43.69
100 Back
48.01
1:31.70
100 Back
1:31.70
457 Chase Turlington 1:31.75 10 A Min AA: 1:28.19 (+3.56s | 3.9%) Tac Titans 07/05/2026 2026 TAC July Qualifier Meet
50 Back
45.00
45.00
100 Back
46.75
1:31.75
100 Back
1:31.75
458 Colt Sivells 1:31.76 10 A Min AA: 1:28.19 (+3.57s | 3.9%) Southwest Stars Swim Club 07/10/2025 2025 FL Summer Age Group Championships
50 Back
44.71
44.71
100 Back
47.05
1:31.76
100 Back
1:31.76
459 Matthew Lessard 1:31.76 8 A Min AA: 1:28.19 (+3.57s | 3.9%) South Lake Aquatic Club 05/22/2026 2026 Dr Aspi Doctor Memorial Swim Invite
50 Back
45.03
45.03
100 Back
46.73
1:31.76
100 Back
1:31.76
460 Carson Zeiger 1:31.76 9 A Min AA: 1:28.19 (+3.57s | 3.9%) New Wave Swim Team 04/25/2026 2026 WAVE Sprint Into LC
50 Back
45.65
45.65
100 Back
46.11
1:31.76
100 Back
1:31.76
461 Chuanrui Li 1:31.77 10 A Min AA: 1:28.19 (+3.58s | 3.9%) Tac Titans 06/19/2026 2026 TAC TITANS Summer Trident Meet
50 Back
44.96
44.96
100 Back
46.81
1:31.77
100 Back
1:31.77
462 Thiago Mantilla 1:31.78 10 A Min AA: 1:28.19 (+3.59s | 3.9%) South Florida Aquatic Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
45.16
45.16
100 Back
46.62
1:31.78
100 Back
1:31.78
463 Caffrey Cooke-Ennis 1:31.79 10 A Min AA: 1:28.19 (+3.60s | 3.9%) South Shore YMCA Strypers 04/24/2026 2026 NE NSSC 4 24 26 Specialty Meet
464 Yihong Xiang 1:31.80 10 A Min AA: 1:28.19 (+3.61s | 3.9%) Tualatin Hills Swim Club 06/12/2026 2026 THSC June Open
50 Back
44.45
44.45
100 Back
47.35
1:31.80
100 Back
1:31.80
465 Erik Ang 1:31.81 10 A Min AA: 1:28.19 (+3.62s | 3.9%) EL Paso Border Land Swim Team 06/12/2026 2026 BD DSSC Poppas Day
50 Back
46.07
46.07
100 Back
45.74
1:31.81
100 Back
1:31.81
466 Demian Jarmy 1:31.82 10 A Min AA: 1:28.19 (+3.63s | 4.0%) Pleasanton Seahawks 06/27/2026 NVST Summer Plunge 2026
467 Danylo Marshchivskyi 1:31.87 8 A Min AA: 1:28.19 (+3.68s | 4.0%) Aquazot Swim Club 06/11/2026 ARMADA 2026 SCS June AG Invite
468 Matthew Davie 1:31.89 10 A Min AA: 1:28.19 (+3.70s | 4.0%) Bend Swim Club 06/19/2026 Bend Swim Club Sun Country Invite 2026
469 Warren Gehring 1:31.89 10 A Min AA: 1:28.19 (+3.70s | 4.0%) Triton Swimming of Louisville 05/15/2026 2026 Triton Summer Launch
50 Back
44.82
44.82
100 Back
47.07
1:31.89
100 Back
1:31.89
470 Evan Jun 1:31.91 9 A Min AA: 1:28.19 (+3.72s | 4.0%) Kamehameha Swim Club 06/06/2026 2026 15th Annual Wada Rainbow Invitational
471 Wesley Ho 1:31.91 10 A Min AA: 1:28.19 (+3.72s | 4.0%) Aspire Aquatics of Colorado 04/24/2026 2026 CO Arena Catch Me If You Can
472 Kyle Whitley 1:31.93 10 A Min AA: 1:28.19 (+3.74s | 4.1%) Fast Falcons 05/15/2026 2026 FAST May Invite
50 Back
44.37
44.37
100 Back
47.56
1:31.93
100 Back
1:31.93
473 Ari Thorne 1:31.94 10 A Min AA: 1:28.19 (+3.75s | 4.1%) Sarasota Sharks 04/25/2026 11th Annual Hohne Memorial Invitational
474 Clayton Chester 1:31.95 10 A Min AA: 1:28.19 (+3.76s | 4.1%) Heartland Swim Assoc 05/23/2026 2026 SI HSA A All Ages NTS May 23 24
475 Eric Sliwowski 1:32.01 9 A Min AA: 1:28.19 (+3.82s | 4.2%) North Carolina Aquatic Club 06/25/2026 ONSA Independence Invitational Copied
50 Back
45.00
45.00
100 Back
47.00
1:32.00
100 Back
1:32.00
476 Hudson Fain 1:32.04 10 A Min AA: 1:28.19 (+3.85s | 4.2%) Team Charlotte Swimming 06/05/2026 2026 TEAM School S Out Summer Invite
50 Back
45.33
45.33
100 Back
46.71
1:32.04
100 Back
1:32.04
477 Craig Thompson 1:32.08 10 A Min AA: 1:28.19 (+3.89s | 4.2%) North Coast Aquatics 04/24/2026 2026 SI PS ABB Meet B Group
50 Back
45.24
45.24
100 Back
46.84
1:32.08
100 Back
1:32.08
478 Lucas Jaranilla 1:32.08 10 A Min AA: 1:28.19 (+3.89s | 4.2%) Garden Grove Aquatics 06/11/2026 2026 SCS June AG Invite
50 Back
44.58
44.58
100 Back
47.50
1:32.08
100 Back
1:32.08
479 Andrey Kirnos 1:32.09 10 A Min AA: 1:28.19 (+3.90s | 4.2%) Tac Titans 06/11/2026 2026 CMC Triangle Classic Meet
50 Back
44.58
44.58
100 Back
47.51
1:32.09
100 Back
1:32.09
480 Braylon Ward 1:32.11 10 A Min AA: 1:28.19 (+3.92s | 4.3%) Aquatex Swim & Water Polo Team 06/12/2026 2026 ST TXLA Texas Open Invite
50 Back
45.51
45.51
100 Back
46.60
1:32.11
100 Back
1:32.11
481 Jackson Lilley 1:32.12 8 A Min AA: 1:28.19 (+3.93s | 4.3%) Columbia Aquatics Association 06/13/2026 2026 CAC Schools Out For Summer LCM Swim Meet
50 Back
44.39
44.39
100 Back
47.72
1:32.11
100 Back
1:32.11
482 Wesley Kissel 1:32.13 8 A Min AA: 1:28.19 (+3.94s | 4.3%) SwimAtlanta 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Back
44.00
44.00
100 Back
48.13
1:32.13
100 Back
1:32.13
483 Quentin Zhou 1:32.14 10 A Min AA: 1:28.19 (+3.95s | 4.3%) SwimMAC Carolina 05/01/2026 2026 NC SwimMAC Spring Splash
50 Back
45.06
45.06
100 Back
47.08
1:32.14
100 Back
1:32.14
484 Liam Robley 1:32.15 10 A Min AA: 1:28.19 (+3.96s | 4.3%) Huntsville Swim Association 06/26/2026 2026 HSA June Invitational
485 Bennett Bianchi 1:32.16 9 A Min AA: 1:28.19 (+3.97s | 4.3%) Commonwealth Swimming 05/16/2026 2026 NE CS Spring Fever
50 Back
45.02
45.02
100 Back
47.13
1:32.15
100 Back
1:32.15
486 Jonathan Miriovsky 1:32.16 10 A Min AA: 1:28.19 (+3.97s | 4.3%) Huntsville Swim Association 06/26/2026 2026 HSA June Invitational
487 William Huang 1:32.17 8 A Min AA: 1:28.19 (+3.98s | 4.3%) Charles River Aquatics 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
488 Theodore Post 1:32.18 9 A Min AA: 1:28.19 (+3.99s | 4.3%) Swim Team of Placentia 06/11/2026 2026 SCS June AG Invite
50 Back
45.17
45.17
100 Back
47.01
1:32.18
100 Back
1:32.18
489 Travis Zhu 1:32.23 10 A Min AA: 1:28.19 (+4.04s | 4.4%) Excel Aquatics 04/24/2026 2026 Strong Tower Invite
50 Back
45.43
45.43
100 Back
46.79
1:32.22
100 Back
1:32.22
490 Matt Borremans 1:32.24 9 A Min AA: 1:28.19 (+4.05s | 4.4%) South Florida Aquatic Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
44.67
44.67
100 Back
47.57
1:32.24
100 Back
1:32.24
491 Tristan Virone 1:32.24 9 A Min AA: 1:28.19 (+4.05s | 4.4%) Huntsville Swim Association 05/16/2026 NAC LC May Classic
50 Back
44.95
44.95
100 Back
47.29
1:32.24
100 Back
1:32.24
492 Owen Richards 1:32.25 9 A Min AA: 1:28.19 (+4.06s | 4.4%) Heartland Swim Assoc 04/24/2026 2026 SI PS ABB Meet Group A
50 Back
43.68
43.68
100 Back
48.57
1:32.25
100 Back
1:32.25
493 Colin Hui 1:32.25 10 A Min AA: 1:28.19 (+4.06s | 4.4%) Highlands Ranch Aquatics 06/05/2026 2026 CO NJ Summer Solstice Invite
50 Back
46.03
46.03
100 Back
46.22
1:32.25
100 Back
1:32.25
494 Carter Ripley 1:32.27 10 A Min AA: 1:28.19 (+4.08s | 4.4%) Northern KY Clippers 05/01/2026 CLPR 3rd Annual Northern KY Derby
50 Back
44.73
44.73
100 Back
47.54
1:32.27
100 Back
1:32.27
495 Kaimana Hashimoto 1:32.30 10 BB Min A: 1:32.29 (+0.01s | 0.0%) Splash Aquatics 07/03/2026 2026 Keo Nakama Swim Meet
496 Adelynn Spurlin 1:32.32 10 BB Min A: 1:32.29 (+0.03s | 0.0%) North Jeffco Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
44.17
44.17
100 Back
48.15
1:32.32
100 Back
1:32.32
497 Paxton Wilson 1:32.32 9 BB Min A: 1:32.29 (+0.03s | 0.0%) SwimRVA 05/15/2026 NOVA Spring Splash
498 Rainan Joshi 1:32.32 9 BB Min A: 1:32.29 (+0.03s | 0.0%) Columbia Aquatics Association 06/13/2026 2026 CAC Schools Out For Summer LCM Swim Meet
50 Back
45.45
45.45
100 Back
46.87
1:32.32
100 Back
1:32.32
499 Hei Chan 1:32.33 10 BB Min A: 1:32.29 (+0.04s | 0.0%) Alto Swim Club 06/20/2026 Alto Summer Swelter
500 John Piracci 1:32.35 10 BB Min A: 1:32.29 (+0.06s | 0.1%) SwimRVA 05/15/2026 NOVA Spring Splash

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.