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
651 Moxon Fain 1:48.06 9 B Min BB: 1:44.49 (+3.57s | 3.3%) Seattle Metropolitan Aquatic C 06/27/2025 2025 PN SMAC Summer Classic Invitational
652 Van Yetter 1:48.06 9 B Min BB: 1:44.49 (+3.57s | 3.3%) T2 Aquatics 04/11/2025 2025 GCST Spring Invite
50 Back
52.16
52.16
100 Back
55.90
1:48.06
100 Back
1:48.06
653 Alex Sigmundson 1:48.08 10 B Min BB: 1:44.49 (+3.59s | 3.3%) Terrapins Swim Team 06/07/2025 Orinda Aquatics LC C B BB+ Meet
654 Landon Jakubiak 1:48.12 10 B Min BB: 1:44.49 (+3.63s | 3.4%) Laker Swim 05/16/2025 2025 FAST May Invite
50 Back
54.45
54.45
100 Back
53.67
1:48.12
100 Back
1:48.12
655 Ruslan Kalinnikov 1:48.13 7 B Min BB: 1:44.49 (+3.64s | 3.4%) Olympus Aquatics 05/20/2025 Kearns LC Classic
50 Back
52.35
52.35
100 Back
55.78
1:48.13
100 Back
1:48.13
656 Jack Anderson 1:48.18 8 B Min BB: 1:44.49 (+3.69s | 3.4%) Hydro Swim Club 05/30/2025 Hydro4 Summer Open
657 Elliot Gorman 1:48.28 9 B Min BB: 1:44.49 (+3.79s | 3.5%) Front Range Barracudas 07/25/2025 2025 CO CSI Age Group Championships
50 Back
54.23
54.23
100 Back
54.05
1:48.28
100 Back
1:48.28
658 Milo Lanigan 1:48.35 9 B Min BB: 1:44.49 (+3.86s | 3.6%) Pikes Peak Athletics 07/12/2025 2025 CO Southern Colorado LC Championship
50 Back
52.89
52.89
100 Back
55.46
1:48.35
100 Back
1:48.35
659 Colin Paget 1:48.37 8 B Min BB: 1:44.49 (+3.88s | 3.6%) Nova of Virginia 07/11/2024 2024 RAYS Summer Awards
50 Back
53.44
53.44
100 Back
54.93
1:48.37
100 Back
1:48.37
660 Luke Ready 1:48.40 7 B Min BB: 1:44.49 (+3.91s | 3.6%) Kennebec Valley YMCA 07/13/2023 2023 ME LCM CHAMPS
50 Back
52.33
52.33
100 Back
56.07
1:48.40
100 Back
1:48.40
661 Quinn Cobb 1:48.40 9 B Min BB: 1:44.49 (+3.91s | 3.6%) Foxjets Swim Team 07/18/2025 2025 MN STRM Minnesota Regional Championship
662 Matthew Ko 1:48.41 9 B Min BB: 1:44.49 (+3.92s | 3.6%) Aspire Aquatics of Colorado 06/19/2025 2025 CO ACES Summer Invite
663 Owen Melin 1:48.46 7 B Min BB: 1:44.49 (+3.97s | 3.7%) Fast Falcons 04/26/2025 10th Annual Hohne Memorial Invitational
664 Alvin Huang 1:48.54 10 B Min BB: 1:44.49 (+4.05s | 3.7%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
56.39
56.39
100 Back
52.15
1:48.54
100 Back
1:48.54
665 Henry Fredericks 1:48.55 8 B Min BB: 1:44.49 (+4.06s | 3.7%) COSA Swimming 04/26/2025 2025 CO COSA Spring LC Kick Off
50 Back
53.69
53.69
100 Back
54.86
1:48.55
100 Back
1:48.55
666 Gregory Rucker 1:48.55 9 B Min BB: 1:44.49 (+4.06s | 3.7%) Firestone Akron Swim Team 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
51.98
51.98
100 Back
56.57
1:48.55
100 Back
1:48.55
667 Charles Doran 1:48.60 8 B Min BB: 1:44.49 (+4.11s | 3.8%) Nova of Virginia 06/27/2024 NOVA Firecracker Classic
668 August Venghaus 1:48.61 9 B Min BB: 1:44.49 (+4.12s | 3.8%) Nitro Swimming 06/08/2025 2025 ST TXLA 14 U Sprint Cup
50 Back
52.49
52.49
100 Back
56.12
1:48.61
100 Back
1:48.61
669 Isaac Burla 1:48.66 9 B Min BB: 1:44.49 (+4.17s | 3.8%) South East Metro Sharks 07/18/2025 2025 MN STRM Minnesota Regional Championship
50 Back
53.52
53.52
100 Back
55.14
1:48.66
100 Back
1:48.66
670 Jimmy Fang 1:48.68 9 B Min BB: 1:44.49 (+4.19s | 3.9%) Nitro Swimming 04/26/2025 2025 ST NTRO Splashing Into Long Course
50 Back
50.93
50.93
100 Back
57.75
1:48.68
100 Back
1:48.68
671 Owen Zhuang 1:48.71 8 B Min BB: 1:44.49 (+4.22s | 3.9%) Santa Clara Swim Club 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
672 Thomas Nguyen 1:48.76 9 B Min BB: 1:44.49 (+4.27s | 3.9%) Cascade Swim Club 09/20/2025 2025 PN CSC September Shakeout
50 Back
52.78
52.78
100 Back
55.98
1:48.76
100 Back
1:48.76
673 Moses Duong 1:48.80 9 B Min BB: 1:44.49 (+4.31s | 4.0%) Firestone Akron Swim Team 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
52.50
52.50
100 Back
56.30
1:48.80
100 Back
1:48.80
674 Seth Snyder 1:48.82 8 B Min BB: 1:44.49 (+4.33s | 4.0%) Lynchburg YMCA Swim Team 07/12/2024 2024 CCA Summer Awards
50 Back
53.05
53.05
100 Back
55.77
1:48.82
100 Back
1:48.82
675 Benjamin Li 1:48.87 10 B Min BB: 1:44.49 (+4.38s | 4.0%) Seattle Metropolitan Aquatic C 05/29/2025 2025 IE VS Apple Capital
50 Back
55.79
55.79
100 Back
53.08
1:48.87
100 Back
1:48.87
676 Colin Hui 1:48.94 9 B Min BB: 1:44.49 (+4.45s | 4.1%) Highlands Ranch Aquatics 05/16/2025 2025 CO NJ Ken Kelley Invite
50 Back
51.56
51.56
100 Back
57.38
1:48.94
100 Back
1:48.94
677 Benjamin Tanner 1:49.02 9 B Min BB: 1:44.49 (+4.53s | 4.2%) Perth Stingrays Aquatic Club 07/11/2024 2024 ME 3rd Annual LCM Championships
50 Back
53.33
53.33
100 Back
55.69
1:49.02
100 Back
1:49.02
678 Kent Johnson 1:49.06 8 B Min BB: 1:44.49 (+4.57s | 4.2%) Area Tallahassee Aquatic Club 06/06/2025 2025 MAKOS Summer Splash
679 Hugo Pace 1:49.09 9 B Min BB: 1:44.49 (+4.60s | 4.2%) Pacifica Sea Lions 06/06/2025 BAC C B A Meet
680 Ely Marsh 1:49.09 9 B Min BB: 1:44.49 (+4.60s | 4.2%) Sarasota Tsunami Swim Team 04/11/2025 2025 GCST Spring Invite
681 Jackson Macaluso 1:49.19 9 B Min BB: 1:44.49 (+4.70s | 4.3%) Tampa Elite Aquatics 06/12/2025 2025 RAFC Summer Solstice
50 Back
53.84
53.84
100 Back
55.35
1:49.19
100 Back
1:49.19
682 Ryan Chen 1:49.35 8 B Min BB: 1:44.49 (+4.86s | 4.4%) Fmy Gators 06/14/2024 2024 SD Aberdeen Summer High Point Swim Meet
50 Back
54.76
54.76
100 Back
54.59
1:49.35
100 Back
1:49.35
683 Oliver Song Zhang 1:49.41 9 B Min BB: 1:44.49 (+4.92s | 4.5%) West Coast Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
684 Reed Bohonek 1:49.43 9 B Min BB: 1:44.49 (+4.94s | 4.5%) SwimEnergy Aquatics 04/11/2025 2025 GCST Spring Invite
50 Back
51.59
51.59
100 Back
57.84
1:49.43
100 Back
1:49.43
685 Mason Liu 1:49.49 9 B Min BB: 1:44.49 (+5.00s | 4.6%) Trident Aquatic Club 08/06/2025 2025 Summer Elite Showcase
686 Luke Chaikriangkrai 1:49.51 8 B Min BB: 1:44.49 (+5.02s | 4.6%) Pro Swimming 06/20/2025 2025 SWAT Summer Solstice
50 Back
53.10
53.10
100 Back
56.41
1:49.51
100 Back
1:49.51
687 Christopher Lowther 1:49.55 9 B Min BB: 1:44.49 (+5.06s | 4.6%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational
50 Back
54.01
54.01
100 Back
55.54
1:49.55
100 Back
1:49.55
688 Brooks Poshusta 1:49.65 9 B Min BB: 1:44.49 (+5.16s | 4.7%) Eastmont 07/25/2025 2025 IES LC CHAMPIONSHIPS
689 Juan Lopez 1:49.66 10 B Min BB: 1:44.49 (+5.17s | 4.7%) San Benito Aquatics 05/23/2025 Zone 1 South May Firecracker 500
690 David Chen 1:49.67 9 B Min BB: 1:44.49 (+5.18s | 4.7%) Tualatin Hills Swim Club 07/05/2025 2025 OR CRST Summer Blast 3
50 Back
54.21
54.21
100 Back
55.46
1:49.67
100 Back
1:49.67
691 Benjamin Leger 1:49.68 8 B Min BB: 1:44.49 (+5.19s | 4.7%) Lynchburg YMCA Swim Team 05/31/2024 2024 Virginia Commonwealth Games
50 Back
54.58
54.58
100 Back
55.10
1:49.68
100 Back
1:49.68
692 Owen Adalia 1:49.68 8 B Min BB: 1:44.49 (+5.19s | 4.7%) Sporting Jax Aquatic Club 07/25/2025 2025 Area 1 LCM Championships
693 Grayson Horne 1:49.69 8 B Min BB: 1:44.49 (+5.20s | 4.7%) Racer X Aquatics 06/12/2025 Holtrey Summer Classic
50 Back
55.88
55.88
100 Back
53.81
1:49.69
100 Back
1:49.69
694 Rain Liu 1:49.78 9 B Min BB: 1:44.49 (+5.29s | 4.8%) Rancho San Dieguito 07/11/2025 2025 SI SDSA All Ages NTS Meet
695 Yoshitaka Mahony 1:49.86 8 B Min BB: 1:44.49 (+5.37s | 4.9%) All Star Aquatics 05/17/2024 HNVR Storm Surge 2024
50 Back
56.02
56.02
100 Back
53.84
1:49.86
100 Back
1:49.86
696 Gabriel Goldman-Mohl 1:49.88 9 B Min BB: 1:44.49 (+5.39s | 4.9%) Dart Swimming 06/21/2024 Reno Aquatic Club Gamble
697 Ezz Abdelhadi 1:49.95 9 B Min BB: 1:44.49 (+5.46s | 5.0%) Palo Alto Stanford Aquatics 05/24/2025 2025 Mike Snyder Memorial
50 Back
53.18
53.18
100 Back
56.77
1:49.95
100 Back
1:49.95
698 Oliver Skoubo 1:49.96 9 B Min BB: 1:44.49 (+5.47s | 5.0%) River Road Swim Team 05/02/2025 2025 AAA May LC Invitational
50 Back
51.98
51.98
100 Back
57.98
1:49.96
100 Back
1:49.96
699 Christopher Williams 1:49.97 9 B Min BB: 1:44.49 (+5.48s | 5.0%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB BC Medals Meet
50 Back
53.35
53.35
100 Back
56.62
1:49.97
100 Back
1:49.97
700 Grady Santiuste 1:50.08 8 B Min BB: 1:44.49 (+5.59s | 5.1%) Atlantic Coast Athletic Club 06/21/2024 28th Annual SMAC Summer Classic

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.