New! ScoreMeUp is now available on the App Store. Download the iOS app →

USA Boys 10 & under - 100 Y 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 Ezra Epstein 1:18.56 10 A Min AA: 1:16.09 (+2.47s | 3.1%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
37.74
37.74
100 Back
40.82
1:18.56
100 Back
1:18.56
602 Charlie Wheeler 1:18.57 10 A Min AA: 1:16.09 (+2.48s | 3.2%) Longmont Swim Club 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.73
38.73
50 Back
38.73
100 Back
39.84
1:18.57
50 Back
39.84
603 Ryder Rice 1:18.58 9 A Min AA: 1:16.09 (+2.49s | 3.2%) East Valley (Yakima) 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
37.61
37.61
100 Back
40.97
1:18.58
100 Back
1:18.58
604 Everett King 1:18.59 10 A Min AA: 1:16.09 (+2.50s | 3.2%) Worthington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
38.38
38.38
100 Back
40.21
1:18.59
100 Back
1:18.59
605 Benjamin Derry 1:18.59 10 A Min AA: 1:16.09 (+2.50s | 3.2%) Dexter Community Aquatic Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
37.95
37.95
100 Back
40.64
1:18.59
100 Back
1:18.59
606 Rowan Sargent 1:18.60 9 A Min AA: 1:16.09 (+2.51s | 3.2%) Flatiron Athletic Club 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.36
38.36
50 Back
38.36
100 Back
40.24
1:18.60
50 Back
40.24
607 Daniel Reschke 1:18.61 10 A Min AA: 1:16.09 (+2.52s | 3.2%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
38.87
38.87
100 Back
39.74
1:18.61
100 Back
1:18.61
608 David Limakov 1:18.65 10 A Min AA: 1:16.09 (+2.56s | 3.3%) Pipeline Swimming 06/20/2026 2026 Riptide Summer Open
50 Back
38.36
38.36
100 Back
40.29
1:18.65
100 Back
1:18.65
609 Thomas Mieszczak 1:18.66 9 A Min AA: 1:16.09 (+2.57s | 3.3%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.38
39.38
100 Back
39.28
1:18.66
100 Back
1:18.66
610 Finlay Andrews 1:18.68 10 A Min AA: 1:16.09 (+2.59s | 3.3%) Farmington Valley Branch YMCA 03/21/2026 2026 NE YNS YMCA New England Championship
50 Back
38.09
38.09
100 Back
40.59
1:18.68
100 Back
1:18.68
611 Jarvis Naveen 1:18.69 9 A Min AA: 1:16.09 (+2.60s | 3.3%) Life Time Swim Team - Central 03/28/2026 2026 ST SGA Spring Fling Meet
612 Joshua Kelly 1:18.76 9 A Min AA: 1:16.09 (+2.67s | 3.4%) Lynden 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Back
38.37
38.37
100 Back
40.39
1:18.76
100 Back
1:18.76
613 Branimir Petkov 1:18.78 10 A Min AA: 1:16.09 (+2.69s | 3.4%) Evolution Racing Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.88
38.88
100 Back
39.90
1:18.78
100 Back
1:18.78
614 Sasha Herischi 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Back
37.77
37.77
100 Back
41.02
1:18.79
100 Back
1:18.79
615 Orion Blue-Smith 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
616 Isaac Wredberg 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) YMCA of the Triangle Area Swim 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.53
38.53
100 Back
40.26
1:18.79
100 Back
1:18.79
617 Joseph Nguyen 1:18.80 9 A Min AA: 1:16.09 (+2.71s | 3.4%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.59
38.59
100 Back
40.21
1:18.80
100 Back
1:18.80
618 Mason Folster 1:18.82 10 A Min AA: 1:16.09 (+2.73s | 3.5%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
619 Brian Isayas 1:18.84 10 A Min AA: 1:16.09 (+2.75s | 3.5%) Macedonia Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Back
37.62
37.62
100 Back
41.22
1:18.84
100 Back
1:18.84
620 Nathan Selinger 1:18.84 10 A Min AA: 1:16.09 (+2.75s | 3.5%) Minnetonka Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
37.17
37.17
100 Back
41.67
1:18.84
100 Back
1:18.84
621 Evan Jun 1:18.84 9 A Min AA: 1:16.09 (+2.75s | 3.5%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Back
39.04
39.04
100 Back
39.80
1:18.84
100 Back
1:18.84
622 Winston Du 1:18.85 10 A Min AA: 1:16.09 (+2.76s | 3.5%) Aquajets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
38.04
38.04
100 Back
40.81
1:18.85
100 Back
1:18.85
623 Owen Ozkul 1:18.86 9 A Min AA: 1:16.09 (+2.77s | 3.5%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
38.13
38.13
50 Back
38.13
100 Back
40.73
1:18.86
50 Back
40.73
624 Nicholas Leonard 1:18.86 10 A Min AA: 1:16.09 (+2.77s | 3.5%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
37.93
37.93
100 Back
40.93
1:18.86
100 Back
1:18.86
625 Teddy Herrera 1:18.88 10 A Min AA: 1:16.09 (+2.79s | 3.5%) Crimson Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
38.06
38.06
100 Back
40.82
1:18.88
100 Back
1:18.88
626 Micah Kusbel 1:18.89 10 A Min AA: 1:16.09 (+2.80s | 3.5%) Alamo Area Aquatic Association 02/13/2026 2026 ST HPAC STX Champs South
50 Back
38.89
38.89
100 Back
40.00
1:18.89
100 Back
1:18.89
627 Sean Baitx 1:18.91 5 A Min AA: 1:16.09 (+2.82s | 3.6%) Soda Fall 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
628 Noah Thomas 1:18.93 9 A Min AA: 1:16.09 (+2.84s | 3.6%) Longhorn Aquatics 01/09/2026 2026 ST TXLA New Year S Classic Invite
50 Back
37.41
37.41
100 Back
41.52
1:18.93
100 Back
1:18.93
629 Logan Wang 1:18.93 9 A Min AA: 1:16.09 (+2.84s | 3.6%) Blazing Barracudas 03/12/2026 2026 OH SC Junior Championships
50 Back
38.75
38.75
100 Back
40.18
1:18.93
100 Back
1:18.93
630 Callum Squibb 1:18.93 10 A Min AA: 1:16.09 (+2.84s | 3.6%) Klamath Union 02/13/2026 2026 OR HS 4a 2
50 Back
38.36
38.36
100 Back
40.57
1:18.93
100 Back
1:18.93
631 Anders Hammond 1:18.94 10 A Min AA: 1:16.09 (+2.85s | 3.6%) Riptide Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.52
38.52
50 Back
38.52
100 Back
40.42
1:18.94
50 Back
40.42
632 Dennis Hauser 1:19.00 10 A Min AA: 1:16.09 (+2.91s | 3.7%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
38.34
38.34
100 Back
40.66
1:19.00
100 Back
1:19.00
633 Cheng Dou 1:19.01 10 A Min AA: 1:16.09 (+2.92s | 3.7%) Alto Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
39.95
39.95
100 Back
39.06
1:19.01
100 Back
1:19.01
634 Phineas Eagar 1:19.02 9 A Min AA: 1:16.09 (+2.93s | 3.7%) La Salle Prep 02/13/2026 2026 OR HS 5a 1
50 Back
38.23
38.23
100 Back
40.79
1:19.02
100 Back
1:19.02
635 Rossi Cofield 1:19.05 9 A Min AA: 1:16.09 (+2.96s | 3.7%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 Back
38.10
38.10
100 Back
40.95
1:19.05
100 Back
1:19.05
636 Hank Morton 1:19.06 10 A Min AA: 1:16.09 (+2.97s | 3.8%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Back
38.45
38.45
100 Back
40.61
1:19.06
100 Back
1:19.06
637 Hao Lau 1:19.07 10 A Min AA: 1:16.09 (+2.98s | 3.8%) Loyola Blakefield Aquatics 03/05/2026 2026 MD LSC 14 U Championships
50 Back
40.02
40.02
100 Back
39.05
1:19.07
100 Back
1:19.07
638 Harvey Zhang 1:19.07 10 A Min AA: 1:16.09 (+2.98s | 3.8%) Wave Aquatics 10/04/2025 2025 PN Cascade Fall Classic
50 Back
38.89
38.89
100 Back
40.18
1:19.07
100 Back
1:19.07
639 Jarvis Qu 1:19.07 9 A Min AA: 1:16.09 (+2.98s | 3.8%) Mission Viejo Nadadores 11/21/2025 2025 CA MVN Turkey Classic
50 Back
38.15
38.15
100 Back
40.92
1:19.07
100 Back
1:19.07
640 James Teta 1:19.09 10 A Min AA: 1:16.09 (+3.00s | 3.8%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.83
38.83
100 Back
40.26
1:19.09
100 Back
1:19.09
641 Aleksandr Rybin 1:19.10 10 A Min AA: 1:16.09 (+3.01s | 3.8%) King Aquatic Club 01/24/2026 2026 PN IST January Invitational Approved
50 Back
38.25
38.25
100 Back
40.85
1:19.10
100 Back
1:19.10
642 Logan Snodgrass 1:19.11 10 A Min AA: 1:16.09 (+3.02s | 3.8%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
50 Back
38.24
38.24
100 Back
40.87
1:19.11
100 Back
1:19.11
643 Sebastian Reilly 1:19.12 10 A Min AA: 1:16.09 (+3.03s | 3.8%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 ASA President S Day Classic
50 Back
38.80
38.80
100 Back
40.32
1:19.12
100 Back
1:19.12
644 Joseph Lin 1:19.13 10 A Min AA: 1:16.09 (+3.04s | 3.8%) Madison Swimming Association 01/16/2026 2026 HSA TYR Invitational
50 Back
38.42
38.42
100 Back
40.71
1:19.13
100 Back
1:19.13
645 Carter Basilio 1:19.13 10 A Min AA: 1:16.09 (+3.04s | 3.8%) Metro Surge Aquatic Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
38.80
38.80
100 Back
40.33
1:19.13
100 Back
1:19.13
646 Lucas Ni 1:19.15 9 A Min AA: 1:16.09 (+3.06s | 3.9%) Makos Aquatics Club of Gainesv 02/14/2026 10th Annual Small Team Championships
647 Eason Kim 1:19.16 9 A Min AA: 1:16.09 (+3.07s | 3.9%) All Star Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.63
38.63
100 Back
40.53
1:19.16
100 Back
1:19.16
648 Lucas Reznik 1:19.16 10 A Min AA: 1:16.09 (+3.07s | 3.9%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
39.37
39.37
100 Back
39.79
1:19.16
100 Back
1:19.16
649 Joseph Tomicic 1:19.16 10 A Min AA: 1:16.09 (+3.07s | 3.9%) Katy Aquatic Team For Youth 01/18/2025 2025 LSST January Frosty Meet
50 Back
38.13
38.13
100 Back
41.03
1:19.16
100 Back
1:19.16
650 Michael Cheng 1:19.16 9 A Min AA: 1:16.09 (+3.07s | 3.9%) San Dimas Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.42
38.42
100 Back
40.74
1:19.16
100 Back
1:19.16

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.