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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 Oliver Ni 1:33.76 10 BB Min A: 1:32.29 (+1.47s | 1.6%) Makos Aquatics Club of Gainesv 05/15/2026 2026 FAST May Invite
50 Back
46.60
46.60
100 Back
47.16
1:33.76
100 Back
1:33.76
602 Judah Callaway Coy 1:33.77 9 BB Min A: 1:32.29 (+1.48s | 1.6%) South Florida Aquatic Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
45.88
45.88
100 Back
47.89
1:33.77
100 Back
1:33.77
603 Ryder Cumpelik 1:33.78 10 BB Min A: 1:32.29 (+1.49s | 1.6%) Unattached 06/12/2026 2026 GCY Sprint And Distance
50 Back
45.87
45.87
100 Back
47.91
1:33.78
100 Back
1:33.78
604 Wyatt Ray 1:33.80 10 BB Min A: 1:32.29 (+1.51s | 1.6%) SwimMAC Carolina 06/26/2026 Sharks Aquatic Club Last Chance Qualifier
50 Back
46.64
46.64
100 Back
47.16
1:33.80
100 Back
1:33.80
605 James Korntheuer 1:33.83 10 BB Min A: 1:32.29 (+1.54s | 1.6%) Swim Torrance 06/11/2026 2026 SCS June AG Invite
50 Back
45.08
45.08
100 Back
48.75
1:33.83
100 Back
1:33.83
606 Arden Earl 1:33.84 9 BB Min A: 1:32.29 (+1.55s | 1.7%) Lynchburg Aquatic Club 06/19/2026 2026 Firefish June Jam
50 Back
46.29
46.29
100 Back
47.55
1:33.84
100 Back
1:33.84
607 Ryan Yoon 1:33.89 10 BB Min A: 1:32.29 (+1.60s | 1.7%) Sierra Marlins Swim Team 05/23/2026 2026 Tiger Aquatics C B BB+ Memorial Day Meet
608 Rory Gouedy 1:33.90 10 BB Min A: 1:32.29 (+1.61s | 1.7%) Bulldog Aquatic Club 06/26/2026 2026 Dick Fadgen Tiger Classic
50 Back
45.20
45.20
100 Back
48.70
1:33.90
100 Back
1:33.90
609 Jaylen Chen 1:33.90 10 BB Min A: 1:32.29 (+1.61s | 1.7%) Riptide Swim Team 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Back
45.75
45.75
100 Back
48.15
1:33.90
100 Back
1:33.90
610 Michael Chernivsky 1:33.91 10 BB Min A: 1:32.29 (+1.62s | 1.7%) Tac Titans 07/05/2026 2026 TAC July Qualifier Meet
611 Garrett Garner 1:33.91 9 BB Min A: 1:32.29 (+1.62s | 1.7%) SwimAtlanta 06/26/2026 2026 SE Richard Quick Invitational
50 Back
46.22
46.22
100 Back
47.69
1:33.91
100 Back
1:33.91
612 Beckham Sleeth 1:33.93 9 BB Min A: 1:32.29 (+1.64s | 1.7%) Highlands Ranch Aquatics 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
47.38
47.38
100 Back
46.55
1:33.93
100 Back
1:33.93
613 Jozua Sugianto 1:33.93 10 BB Min A: 1:32.29 (+1.64s | 1.7%) California Dolphins Swim Team 05/10/2025 PC SRVA LCM C B BB+
614 Callan Burke 1:33.93 10 BB Min A: 1:32.29 (+1.64s | 1.7%) Crimson Aquatics 05/16/2026 2026 NE CS Spring Fever
50 Back
45.65
45.65
100 Back
48.28
1:33.93
100 Back
1:33.93
615 Allen Kolodny 1:33.94 9 BB Min A: 1:32.29 (+1.65s | 1.8%) Bravo Swim Team 04/25/2026 2026 Azura Spring Open LCM Invit
616 Owen Tan 1:33.95 9 BB Min A: 1:32.29 (+1.66s | 1.8%) Hawaii Swimming Club 07/03/2026 2026 Keo Nakama Swim Meet
617 Niccolo Pantana 1:33.98 9 BB Min A: 1:32.29 (+1.69s | 1.8%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Back
45.53
45.53
100 Back
48.45
1:33.98
100 Back
1:33.98
618 Emry Lotito 1:33.98 10 BB Min A: 1:32.29 (+1.69s | 1.8%) West Florida Lightning Aquatic 07/10/2025 2025 FL Summer Age Group Championships
50 Back
45.59
45.59
100 Back
48.39
1:33.98
100 Back
1:33.98
619 Westley Bowman 1:33.99 10 BB Min A: 1:32.29 (+1.70s | 1.8%) Etown Dolphins 05/01/2026 CLPR 3rd Annual Northern KY Derby
50 Back
46.03
46.03
100 Back
47.96
1:33.99
100 Back
1:33.99
620 Landen Chen 1:34.00 9 BB Min A: 1:32.29 (+1.71s | 1.8%) Revolution Swim Club 05/16/2026 2026 NE CS Spring Fever
50 Back
45.73
45.73
100 Back
48.27
1:34.00
100 Back
1:34.00
621 Lawson Kroon 1:34.00 9 BB Min A: 1:32.29 (+1.71s | 1.8%) Pierre Swim Team 06/27/2026 2026 SD Summer Starter
50 Back
45.63
45.63
100 Back
48.37
1:34.00
100 Back
1:34.00
622 William Hall 1:34.01 9 BB Min A: 1:32.29 (+1.72s | 1.8%) Tennessee Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
623 Leo Blubaugh 1:34.02 10 BB Min A: 1:32.29 (+1.73s | 1.8%) Nova of Virginia 06/11/2026 NOVA 2026 Virginia Commonwealth Games
624 Branimir Petkov 1:34.04 10 BB Min A: 1:32.29 (+1.75s | 1.9%) Evolution Racing Club 06/12/2025 2025 June Age Group Invite
50 Back
45.87
45.87
100 Back
48.17
1:34.04
100 Back
1:34.04
625 Joon Cha 1:34.05 9 BB Min A: 1:32.29 (+1.76s | 1.9%) Sunnyvale Swim Club 06/12/2026 2026 DACA LC CBA Meet
626 Matthew Ko 1:34.07 10 BB Min A: 1:32.29 (+1.78s | 1.9%) Aspire Aquatics of Colorado 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Back
46.25
46.25
100 Back
47.82
1:34.07
100 Back
1:34.07
627 Preston Cain 1:34.09 10 BB Min A: 1:32.29 (+1.80s | 1.9%) Streamline Aquatics 04/17/2026 1st Annual SAW Vs Streamline Fiesta Showdown
628 George Gardner 1:34.10 9 BB Min A: 1:32.29 (+1.81s | 1.9%) SwimMAC Carolina 06/19/2026 GSA 70th Annual Eastern Invitational
50 Back
46.80
46.80
100 Back
47.30
1:34.10
100 Back
1:34.10
629 William Curran 1:34.11 9 BB Min A: 1:32.29 (+1.82s | 1.9%) Revolution Swim Club 05/01/2026 2026 NE CS Spring Fling
50 Back
45.94
45.94
100 Back
48.17
1:34.11
100 Back
1:34.11
630 Andrew Szalay 1:34.11 10 BB Min A: 1:32.29 (+1.82s | 1.9%) Austin Swim Club 06/26/2026 2026 NEAT Long Course STX Championship
50 Back
45.81
45.81
100 Back
48.30
1:34.11
100 Back
1:34.11
631 Drexton Dorvil 1:34.13 10 BB Min A: 1:32.29 (+1.84s | 2.0%) Southwest Stars Swim Club 07/10/2025 2025 FL Summer Age Group Championships
632 Isaac Podraza 1:34.16 9 BB Min A: 1:32.29 (+1.87s | 2.0%) South Orange County Aquatics 06/11/2026 2026 SCS June AG Invite
50 Back
46.14
46.14
100 Back
48.02
1:34.16
100 Back
1:34.16
633 Cole Cadiz 1:34.20 10 BB Min A: 1:32.29 (+1.91s | 2.0%) North Coast Aquatics 04/24/2026 2026 SI PS ABB Meet B Group
634 William Rust 1:34.25 9 BB Min A: 1:32.29 (+1.96s | 2.1%) Lakeside Swim Team 05/15/2026 2026 Triton Summer Launch
635 Theodore Herrera 1:34.26 10 BB Min A: 1:32.29 (+1.97s | 2.1%) Crimson Aquatics 06/12/2026 2026 NE CS Summer Solstice
50 Back
46.33
46.33
100 Back
47.93
1:34.26
100 Back
1:34.26
636 Felix Hagen 1:34.29 10 BB Min A: 1:32.29 (+2.00s | 2.1%) Hurricanes Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
47.09
47.09
100 Back
47.20
1:34.29
100 Back
1:34.29
637 Max Matov 1:34.29 10 BB Min A: 1:32.29 (+2.00s | 2.1%) Commonwealth Swimming 06/12/2026 2026 NE CS Summer Solstice
50 Back
44.80
44.80
100 Back
49.49
1:34.29
100 Back
1:34.29
638 Blaine Maramot 1:34.35 10 BB Min A: 1:32.29 (+2.06s | 2.2%) Buenaventura Swim Club 06/11/2026 2026 SCS June AG Invite
50 Back
45.41
45.41
100 Back
48.94
1:34.35
100 Back
1:34.35
639 Lucas Li 1:34.35 9 BB Min A: 1:32.29 (+2.06s | 2.2%) Dedham Health Hydra 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
640 Jacob Liu 1:34.36 10 BB Min A: 1:32.29 (+2.07s | 2.2%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
641 Connor Li 1:34.38 9 BB Min A: 1:32.29 (+2.09s | 2.2%) Pacific Dragons Swim Team 06/13/2026 2026 PN IST June Invtational Approved
642 Michael Kirkendall 1:34.40 10 BB Min A: 1:32.29 (+2.11s | 2.2%) Buenaventura Swim Club 06/11/2026 2026 SCS June AG Invite
50 Back
46.10
46.10
100 Back
48.30
1:34.40
100 Back
1:34.40
643 Axel Arnoldsson 1:34.42 10 BB Min A: 1:32.29 (+2.13s | 2.3%) Fenix Swim Club 06/19/2026 2026 SoFlo Last Chance Summer Invite
644 William Johnson 1:34.44 9 BB Min A: 1:32.29 (+2.15s | 2.3%) Swim Florida 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet
645 Preston Kerchusky 1:34.45 10 BB Min A: 1:32.29 (+2.16s | 2.3%) Boise YMCA Swim Team 07/18/2025 2025 LCM Summer Championships
50 Back
46.81
46.81
100 Back
47.64
1:34.45
100 Back
1:34.45
646 Kyler Robson 1:34.47 9 BB Min A: 1:32.29 (+2.18s | 2.3%) Cincinnati Marlins 06/05/2026 25th Annual CLPR David Webb Meet
50 Back
45.84
45.84
100 Back
48.63
1:34.47
100 Back
1:34.47
647 Orion Blue-Smith 1:34.48 10 BB Min A: 1:32.29 (+2.19s | 2.3%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
648 Alexander Bicherl 1:34.48 10 BB Min A: 1:32.29 (+2.19s | 2.3%) Bluefish Swim Club 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
649 Finn Halvorson 1:34.53 10 BB Min A: 1:32.29 (+2.24s | 2.4%) Foxjets Swim Team 06/11/2026 2026 MN AQJT Aquajets Summer Spectacular
50 Back
47.48
47.48
100 Back
47.05
1:34.53
100 Back
1:34.53
650 Axton Santiago 1:34.54 10 BB Min A: 1:32.29 (+2.25s | 2.4%) Pearl City Aquatics 07/03/2026 2026 Keo Nakama Swim Meet

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.