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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
1451 Arsha Sheklabadi 1:44.78 10 B Min BB: 1:44.49 (+0.29s | 0.3%) Porter Valley Polar Bears 06/11/2026 2026 SCS June AG Invite CANY
1452 Porter Pitti 1:44.79 9 B Min BB: 1:44.49 (+0.30s | 0.3%) Olympus Aquatics 05/20/2025 Kearns LC Classic
50 Back
50.67
50.67
100 Back
54.12
1:44.79
100 Back
1:44.79
1453 Liam Steigner 1:44.79 10 B Min BB: 1:44.49 (+0.30s | 0.3%) Fast Falcons 06/25/2026 2026 FAST Independence Invitational
50 Back
51.45
51.45
100 Back
53.34
1:44.79
100 Back
1:44.79
1454 Emmett Tourney 1:44.80 10 B Min BB: 1:44.49 (+0.31s | 0.3%) Red Wing Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Back
51.29
51.29
100 Back
53.51
1:44.80
100 Back
1:44.80
1455 Jones North 1:44.81 10 B Min BB: 1:44.49 (+0.32s | 0.3%) Tide Swimming 06/05/2026 2026 TIDE Schools Out Classic
50 Back
52.37
52.37
100 Back
52.44
1:44.81
100 Back
1:44.81
1456 Andrew Yang 1:44.83 9 B Min BB: 1:44.49 (+0.34s | 0.3%) Pacific Dragons Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
1457 James Carwin 1:44.83 9 B Min BB: 1:44.49 (+0.34s | 0.3%) Front Range Barracudas 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
52.13
52.13
100 Back
52.70
1:44.83
100 Back
1:44.83
1458 Tristan Zhang 1:44.84 9 B Min BB: 1:44.49 (+0.35s | 0.3%) SwimMAC Carolina 05/01/2026 2026 NC SwimMAC Spring Splash
50 Back
49.08
49.08
100 Back
55.76
1:44.84
100 Back
1:44.84
1459 Benjamin Iciek 1:44.85 10 B Min BB: 1:44.49 (+0.36s | 0.3%) Macedonia Manta Ray Swim Team 07/10/2026 2026 OH NE LC Regional Champs
50 Back
49.86
49.86
100 Back
54.99
1:44.85
100 Back
1:44.85
1460 Hongyi Shu 1:44.90 9 B Min BB: 1:44.49 (+0.41s | 0.4%) Tac Titans 05/22/2026 2026 TAC TITANS Memorial Day Meet
50 Back
50.47
50.47
100 Back
54.43
1:44.90
100 Back
1:44.90
1461 Joaquin De Blas Davila 1:44.92 10 B Min BB: 1:44.49 (+0.43s | 0.4%) Tigres Uanl 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
1462 Asher Kim 1:44.93 10 B Min BB: 1:44.49 (+0.44s | 0.4%) Huntsville Swim Association 05/16/2026 NAC LC May Classic
50 Back
51.14
51.14
100 Back
53.79
1:44.93
100 Back
1:44.93
1463 Ansh Dhuri 1:44.99 10 B Min BB: 1:44.49 (+0.50s | 0.5%) Issaquah Swim Team 06/13/2026 2026 PN IST June Invtational Approved
1464 Zachary Bryan 1:45.00 9 B Min BB: 1:44.49 (+0.51s | 0.5%) Raleigh Swimming Association 06/26/2026 2026 MOR Long Course Qualifier
50 Back
50.49
50.49
100 Back
54.51
1:45.00
100 Back
1:45.00
1465 Colin Sheehy 1:45.01 10 B Min BB: 1:44.49 (+0.52s | 0.5%) Houston Hydra 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
50 Back
51.97
51.97
100 Back
53.04
1:45.01
100 Back
1:45.01
1466 Elliot Adams 1:45.03 10 B Min BB: 1:44.49 (+0.54s | 0.5%) Columbia Swim Club 06/26/2026 88th CSP Summer Invitational
50 Back
51.66
51.66
100 Back
53.37
1:45.03
100 Back
1:45.03
1467 Zihan Zhao 1:45.04 10 B Min BB: 1:44.49 (+0.55s | 0.5%) Pacific Dragons Swim Team 07/10/2026 2026 PN OCA Last Chance Invitational Approve
1468 Sven Kelley 1:45.04 10 B Min BB: 1:44.49 (+0.55s | 0.5%) North Jeffco Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
51.53
51.53
100 Back
53.51
1:45.04
100 Back
1:45.04
1469 Kieran Wilson 1:45.05 10 B Min BB: 1:44.49 (+0.56s | 0.5%) Northeast Family YMCA 05/08/2026 2026 Cardinal Aquatics Summer Throwdown
50 Back
50.21
50.21
100 Back
54.84
1:45.05
100 Back
1:45.05
1470 Anderson Gray 1:45.06 8 B Min BB: 1:44.49 (+0.57s | 0.5%) Occoquan Swimming 06/05/2026 HNVR Storm Surge 2026
50 Back
51.12
51.12
100 Back
53.94
1:45.06
100 Back
1:45.06
1471 Andrew Li 1:45.06 9 B Min BB: 1:44.49 (+0.57s | 0.5%) Crimson Aquatics 05/16/2026 2026 NE CS Spring Fever
50 Back
50.35
50.35
100 Back
54.71
1:45.06
100 Back
1:45.06
1472 Logan Yip 1:45.10 10 B Min BB: 1:44.49 (+0.61s | 0.6%) South San Francisco Aquatics 06/12/2026 BAC Long Course
1473 Nicholas Chen 1:45.11 9 B Min BB: 1:44.49 (+0.62s | 0.6%) Kingfish Swimming Medfield 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
1474 Neeson Ayers 1:45.13 9 B Min BB: 1:44.49 (+0.64s | 0.6%) Pikes Peak Athletics 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
50.12
50.12
100 Back
55.01
1:45.13
100 Back
1:45.13
1475 Kason Cullen 1:45.13 10 B Min BB: 1:44.49 (+0.64s | 0.6%) Aloha Aquatics Association 07/03/2026 2026 Keo Nakama Swim Meet
1476 Adhrit Dixit 1:45.16 10 B Min BB: 1:44.49 (+0.67s | 0.6%) Edina Swim Club 07/17/2026 2026 MN TUNA LC MRC
50 Back
53.11
53.11
100 Back
52.05
1:45.16
100 Back
1:45.16
1477 Nathan Landerholm 1:45.18 9 B Min BB: 1:44.49 (+0.69s | 0.7%) Highbridge Aquatics 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
49.14
49.14
100 Back
56.04
1:45.18
100 Back
1:45.18
1478 Kieran Heidtman 1:45.21 9 B Min BB: 1:44.49 (+0.72s | 0.7%) Helios 05/08/2026 2026 Cyrus Blakney Memorial A May Zing Meet
1479 Jude Mitchell 1:45.22 8 B Min BB: 1:44.49 (+0.73s | 0.7%) New Wave Swim Team 07/05/2026 2026 TAC July Qualifier Meet
50 Back
51.71
51.71
100 Back
53.51
1:45.22
100 Back
1:45.22
1480 Jacob Revelli 1:45.22 10 B Min BB: 1:44.49 (+0.73s | 0.7%) Wolverine Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
1481 Hawkins Blackstone 1:45.24 9 B Min BB: 1:44.49 (+0.75s | 0.7%) Nitro Swimming 06/20/2026 2026 ST NTRO LC Summer Classic
50 Back
50.75
50.75
100 Back
54.49
1:45.24
100 Back
1:45.24
1482 Evan Zhu 1:45.29 9 B Min BB: 1:44.49 (+0.80s | 0.8%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
51.61
51.61
100 Back
53.68
1:45.29
100 Back
1:45.29
1483 William Carroll 1:45.29 10 B Min BB: 1:44.49 (+0.80s | 0.8%) Unattached 07/11/2026 2026 GPAC Summer Finale
50 Back
48.46
48.46
100 Back
56.83
1:45.29
100 Back
1:45.29
1484 Johnathan Weninger 1:45.30 10 B Min BB: 1:44.49 (+0.81s | 0.8%) Legacy Aquatics 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Back
50.44
50.44
100 Back
54.86
1:45.30
100 Back
1:45.30
1485 Easton Yu 1:45.31 10 B Min BB: 1:44.49 (+0.82s | 0.8%) Longhorn Aquatics 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
51.74
51.74
100 Back
53.57
1:45.31
100 Back
1:45.31
1486 Bennett Kohlmeyer 1:45.32 10 B Min BB: 1:44.49 (+0.83s | 0.8%) Life Time Colorado Swim Club 04/26/2025 2025 CO FST Spring LC Fever
50 Back
48.52
48.52
100 Back
56.80
1:45.32
100 Back
1:45.32
1487 Giovanni Pinto 1:45.33 10 B Min BB: 1:44.49 (+0.84s | 0.8%) Tac Titans 07/24/2026 2026 TAC TITANS Closeout Meet
50 Back
52.16
52.16
100 Back
53.17
1:45.33
100 Back
1:45.33
1488 Theodore Gardner 1:45.34 10 B Min BB: 1:44.49 (+0.85s | 0.8%) SwimMAC Carolina 05/01/2026 2026 NC SwimMAC Spring Splash
50 Back
51.75
51.75
100 Back
53.59
1:45.34
100 Back
1:45.34
1489 Andre Michael 1:45.36 9 B Min BB: 1:44.49 (+0.87s | 0.8%) Gator Swim Club 06/25/2026 2026 FAST Independence Invitational
50 Back
51.79
51.79
100 Back
53.57
1:45.36
100 Back
1:45.36
1490 Jason Jang-Gutterman 1:45.36 9 B Min BB: 1:44.49 (+0.87s | 0.8%) Nitro Swimming 06/20/2026 2026 ST NTRO LC Summer Classic
50 Back
50.87
50.87
100 Back
54.49
1:45.36
100 Back
1:45.36
1491 Ari Isis 1:45.38 10 B Min BB: 1:44.49 (+0.89s | 0.8%) Hill Country Aquatics 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
50 Back
51.05
51.05
100 Back
54.33
1:45.38
100 Back
1:45.38
1492 Lucas Patrick 1:45.38 10 B Min BB: 1:44.49 (+0.89s | 0.8%) Highlands Ranch Aquatics 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
51.98
51.98
100 Back
53.40
1:45.38
100 Back
1:45.38
1493 Brody Puska 1:45.39 9 B Min BB: 1:44.49 (+0.90s | 0.9%) Apex 05/01/2026 2026 AAA May LC Invitational
50 Back
54.26
54.26
100 Back
51.13
1:45.39
100 Back
1:45.39
1494 Emmett Kirsch 1:45.39 9 B Min BB: 1:44.49 (+0.90s | 0.9%) Rec-Plex Sharks 05/29/2026 2026 Meet Me In St Louis Invite
1495 Michael Knodt 1:45.40 10 B Min BB: 1:44.49 (+0.91s | 0.9%) Minnetonka Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Back
51.19
51.19
100 Back
54.21
1:45.40
100 Back
1:45.40
1496 Andrei Talalay 1:45.40 9 B Min BB: 1:44.49 (+0.91s | 0.9%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Back
49.55
49.55
100 Back
55.85
1:45.40
100 Back
1:45.40
1497 Colby Boylan 1:45.41 8 B Min BB: 1:44.49 (+0.92s | 0.9%) Castle Rock Swimming 07/24/2026 2026 CO Age Group LCM State Championships
1498 Mason Beck 1:45.41 10 B Min BB: 1:44.49 (+0.92s | 0.9%) Butte YMCA Swim Club 07/10/2026 2026 MT HLST Last Chance Invitational
1499 William Greene 1:45.41 10 B Min BB: 1:44.49 (+0.92s | 0.9%) Charles River Aquatics 06/26/2026 2026 NE SUN Summer Solstice
50 Back
51.59
51.59
100 Back
53.82
1:45.41
100 Back
1:45.41
1500 Jasper Zhong 1:45.41 8 B Min BB: 1:44.49 (+0.92s | 0.9%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge

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.