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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
601 Emmett Olsen 1:38.00 9 BB Min A: 1:32.29 (+5.71s | 5.8%) Edina Swim Club 05/03/2026 2026 MN SEMS LC Invite
50 Back
46.86
46.86
100 Back
51.14
1:38.00
100 Back
1:38.00
602 Kais Esmail 1:38.01 10 BB Min A: 1:32.29 (+5.72s | 5.8%) Bellingham Bay Swim Team 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
603 Reed Kilper 1:38.03 10 BB Min A: 1:32.29 (+5.74s | 5.9%) Fast 05/01/2026 John Traube Memorial 2026
604 Cameron Smith 1:38.04 10 BB Min A: 1:32.29 (+5.75s | 5.9%) Great Wolf Swim Team 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Back
47.24
47.24
100 Back
50.80
1:38.04
100 Back
1:38.04
605 Marco Hines 1:38.04 10 BB Min A: 1:32.29 (+5.75s | 5.9%) Southwest Aquatic Team 05/16/2026 2026 BD SWAT School S Out Summer Bash
50 Back
48.57
48.57
100 Back
49.47
1:38.04
100 Back
1:38.04
606 Clark Peterson 1:38.05 10 BB Min A: 1:32.29 (+5.76s | 5.9%) Tide Swimming 05/01/2026 2026 TIDE Spring Shockwave
50 Back
48.84
48.84
100 Back
49.21
1:38.05
100 Back
1:38.05
607 Riaan Purohit 1:38.08 9 BB Min A: 1:32.29 (+5.79s | 5.9%) Westlake Aquatic Facility 05/22/2026 2026 ST ASC Spring Showcase
50 Back
49.48
49.48
100 Back
48.60
1:38.08
100 Back
1:38.08
608 Mario Aoki 1:38.09 9 BB Min A: 1:32.29 (+5.80s | 5.9%) Falfins Swimming 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
47.16
47.16
100 Back
50.93
1:38.09
100 Back
1:38.09
609 Yihong Xiang 1:38.10 10 BB Min A: 1:32.29 (+5.81s | 5.9%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
48.28
48.28
100 Back
49.82
1:38.10
100 Back
1:38.10
610 Dane Hardison 1:38.10 9 BB Min A: 1:32.29 (+5.81s | 5.9%) Poseidon Swimming Inc 04/17/2026 NOVA Long Course Kick Off
50 Back
48.44
48.44
100 Back
49.66
1:38.10
100 Back
1:38.10
611 Dylan sun 1:38.10 10 BB Min A: 1:32.29 (+5.81s | 5.9%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
612 Maxim Tedtoev 1:38.13 9 BB Min A: 1:32.29 (+5.84s | 6.0%) SwimRight Team 05/22/2026 2026 Doral Swim Club LCM Spring Invite
50 Back
46.51
46.51
100 Back
51.62
1:38.13
100 Back
1:38.13
613 Archie McCallum 1:38.14 7 BB Min A: 1:32.29 (+5.85s | 6.0%) Poseidon Aquatic Club 05/01/2026 2026 PN BC May Flowers Approved
614 Stiles McCumber 1:38.14 10 BB Min A: 1:32.29 (+5.85s | 6.0%) Huntsville Swim Association 05/16/2026 NAC LC May Classic
50 Back
48.85
48.85
100 Back
49.29
1:38.14
100 Back
1:38.14
615 Colin Joyce 1:38.16 9 BB Min A: 1:32.29 (+5.87s | 6.0%) Nova of Virginia 04/17/2026 NOVA Long Course Kick Off
50 Back
47.13
47.13
100 Back
51.03
1:38.16
100 Back
1:38.16
616 Callen Pressnall 1:38.18 10 BB Min A: 1:32.29 (+5.89s | 6.0%) Springfield YMCA Swim Team 04/17/2026 2026 METS Long Course Kickoff
617 Declan Benton 1:38.24 10 B: 1:37.19 (+1.05s | 1.1%) Sawtooth Aquatic Club 04/20/2024 2024 BY April LCM Time Achievement
50 Back
47.28
47.28
100 Back
50.96
1:38.24
100 Back
1:38.24
618 Abir Patowary 1:38.25 10 BB Min A: 1:32.29 (+5.96s | 6.1%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Back
46.81
46.81
100 Back
51.44
1:38.25
100 Back
1:38.25
619 Oliver Song Zhang 1:38.25 10 BB Min A: 1:32.29 (+5.96s | 6.1%) West Coast Aquatics 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
620 Shaoran Qiao 1:38.29 9 BB Min A: 1:32.29 (+6.00s | 6.1%) Bolles School Sharks 05/22/2026 EAJ Mayhem 2026
50 Back
48.41
48.41
100 Back
49.88
1:38.29
100 Back
1:38.29
621 Henry Astry 1:38.33 8 BB Min A: 1:32.29 (+6.04s | 6.1%) West Express Swim Team 05/08/2026 2026 MN STRM Spring Startup
50 Back
47.75
47.75
100 Back
50.58
1:38.33
100 Back
1:38.33
622 Caleb Gorelik 1:38.35 9 BB Min A: 1:32.29 (+6.06s | 6.2%) Hydra Aquatics 05/01/2026 Speedo Spring Splash
623 Maxwell Morgan 1:38.36 9 BB Min A: 1:32.29 (+6.07s | 6.2%) Spartan Aquatic Club 05/02/2026 SwimRise IMX IMR Challenge
624 Connor Hilton 1:38.38 9 BB Min A: 1:32.29 (+6.09s | 6.2%) SwimRVA 05/15/2026 NOVA Spring Splash
625 Henri Simard 1:38.38 10 BB Min A: 1:32.29 (+6.09s | 6.2%) Swim Florida 05/02/2026 2026 Sea Dragon May Open
50 Back
47.21
47.21
100 Back
51.17
1:38.38
100 Back
1:38.38
626 Jack Rissman 1:38.39 9 BB Min A: 1:32.29 (+6.10s | 6.2%) Edina Swim Club 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Back
49.01
49.01
100 Back
49.38
1:38.39
100 Back
1:38.39
627 James Tyrrell 1:38.40 9 BB Min A: 1:32.29 (+6.11s | 6.2%) Capital City Athletics 06/20/2025 2025 Falfins Long Course Open
628 Nolan Wilkey 1:38.41 10 BB Min A: 1:32.29 (+6.12s | 6.2%) Minnetonka Swim Club 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Back
46.35
46.35
100 Back
52.06
1:38.41
100 Back
1:38.41
629 Evan Tomizawa 1:38.41 10 BB Min A: 1:32.29 (+6.12s | 6.2%) Kamehameha Swim Club 05/23/2026 OSL A+ LCM Meet
630 Jameson Leung 1:38.42 10 BB Min A: 1:32.29 (+6.13s | 6.2%) Trident Aquatic Club 08/06/2025 2025 Summer Elite Showcase
50 Back
48.58
48.58
100 Back
49.84
1:38.42
100 Back
1:38.42
631 Isaac Zepeda 1:38.42 10 BB Min A: 1:32.29 (+6.13s | 6.2%) South Gate Aquatics Club 07/23/2025 2025 CA SCS Summer A G Champs
632 Bennett Gregory 1:38.45 10 BB Min A: 1:32.29 (+6.16s | 6.3%) YMCA of Austin Swim Alliance 04/25/2026 2026 ST CCSS LC Unclassified
633 Jackson Macaluso 1:38.48 10 BB Min A: 1:32.29 (+6.19s | 6.3%) Tampa Elite Aquatics 04/17/2026 2026 SAINT PETE S 1st LONG COURSE MEET
50 Back
46.48
46.48
100 Back
52.00
1:38.48
100 Back
1:38.48
634 Marcus Pass 1:38.51 9 BB Min A: 1:32.29 (+6.22s | 6.3%) Sioux Falls Swim Team 05/08/2026 2026 SD SFST Ready For Long Course Meet
50 Back
47.95
47.95
100 Back
50.56
1:38.51
100 Back
1:38.51
635 Amar Alwattar 1:38.51 10 BB Min A: 1:32.29 (+6.22s | 6.3%) Montclair Swim Team 06/07/2025 Orinda Aquatics LC C B BB+ Meet
636 Cooper Mason 1:38.53 10 BB Min A: 1:32.29 (+6.24s | 6.3%) Excel Aquatics 05/15/2026 2026 Officially Summer Invitational
50 Back
48.21
48.21
100 Back
50.32
1:38.53
100 Back
1:38.53
637 Jeffrey Crouse 1:38.54 10 BB Min A: 1:32.29 (+6.25s | 6.3%) Livermore AquaCowboys 04/25/2026 Brentwood Seawolves Long Course C B BB+
638 Benjamin Bull 1:38.54 10 BB Min A: 1:32.29 (+6.25s | 6.3%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
639 Emory Saye 1:38.58 10 BB Min A: 1:32.29 (+6.29s | 6.4%) Hampton Virginia Current 05/02/2026 BASS Jim Frye Memorial Invitational May 2026
640 Liam Lawson 1:38.58 10 BB Min A: 1:32.29 (+6.29s | 6.4%) Lake Oswego Swim Club 05/22/2026 2026 THSC Memorial Weekend Meet
50 Back
47.88
47.88
100 Back
50.70
1:38.58
100 Back
1:38.58
641 Michael Riley 1:38.59 10 BB Min A: 1:32.29 (+6.30s | 6.4%) Unattached 05/30/2026 2026 ST AAAA Alamo Mile Classic
50 Back
47.70
47.70
100 Back
50.89
1:38.59
100 Back
1:38.59
642 Aidan Campbell 1:38.60 9 BB Min A: 1:32.29 (+6.31s | 6.4%) Loyola Blakefield Aquatics 04/11/2026 2026 Fox April Long Course Invitational
50 Back
47.95
47.95
100 Back
50.65
1:38.60
100 Back
1:38.60
643 Ira Soto 1:38.61 10 BB Min A: 1:32.29 (+6.32s | 6.4%) Just Care Aquatics Tritons 05/16/2026 2026 BD SWAT School S Out Summer Bash
50 Back
48.16
48.16
100 Back
50.45
1:38.61
100 Back
1:38.61
644 Elijah Leshchenko 1:38.64 10 BB Min A: 1:32.29 (+6.35s | 6.4%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
50 Back
48.42
48.42
100 Back
50.22
1:38.64
100 Back
1:38.64
645 Caden Shane 1:38.64 10 BB Min A: 1:32.29 (+6.35s | 6.4%) Sarasota Tsunami Swim Team 04/17/2026 2026 SAINT PETE S 1st LONG COURSE MEET
50 Back
48.04
48.04
100 Back
50.60
1:38.64
100 Back
1:38.64
646 Ayu Shaik 1:38.65 10 BB Min A: 1:32.29 (+6.36s | 6.4%) Apex 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
647 Owen Laidlaw 1:38.66 9 BB Min A: 1:32.29 (+6.37s | 6.5%) Island Aquatics 05/23/2026 50th Annual Coach Soichi Sakamoto Invitationa
50 Back
47.90
47.90
100 Back
50.76
1:38.66
100 Back
1:38.66
648 Thomas Doyle 1:38.66 8 BB Min A: 1:32.29 (+6.37s | 6.5%) Csp Tideriders 05/01/2026 John Traube Memorial 2026
649 Benjamin Uriburu-Routh 1:38.71 10 BB Min A: 1:32.29 (+6.42s | 6.5%) Frederick Area Swim Team 05/29/2026 2026 FOX Speedo Summer Spectacular Meet
50 Back
48.57
48.57
100 Back
50.14
1:38.71
100 Back
1:38.71
650 Sawyer Ranz 1:38.72 9 BB Min A: 1:32.29 (+6.43s | 6.5%) Seahawks Swim club 05/29/2026 2026 Meet Me In St Louis Invite
50 Back
48.84
48.84
100 Back
49.88
1:38.72
100 Back
1:38.72

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.