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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
51 Francis Li 1:24.31 9 AA Min AAA: 1:24.09 (+0.22s | 0.3%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
52 Pace Bui 1:24.37 10 AA Min AAA: 1:24.09 (+0.28s | 0.3%) Fog City Hammerheads 05/02/2026 Alto Spring Jam CBA
53 Alexander Lyavzin 1:24.39 10 AA Min AAA: 1:24.09 (+0.30s | 0.4%) SwimRight Team 04/25/2026 2026 Azura Spring Open LCM Invit
54 Reid Kelly 1:24.42 10 AA Min AAA: 1:24.09 (+0.33s | 0.4%) Unattached 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
41.22
41.22
100 Back
43.20
1:24.42
100 Back
1:24.42
55 Isaac Dai 1:24.43 9 AA Min AAA: 1:24.09 (+0.34s | 0.4%) Mission Viejo Nadadores 07/23/2025 2025 CA SCS Summer A G Champs
50 Back
42.38
42.38
100 Back
42.05
1:24.43
100 Back
1:24.43
56 Zachary Zeng 1:24.67 10 AA Min AAA: 1:24.09 (+0.58s | 0.7%) Waterloo Swimming 04/19/2026 2026 ST WLOO Classic
57 Oliver Gist-Pitts 1:24.85 10 AA Min AAA: 1:24.09 (+0.76s | 0.9%) Unattached 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
41.51
41.51
100 Back
43.34
1:24.85
100 Back
1:24.85
58 Johann Gomez Ugalde 1:25.06 10 AA Min AAA: 1:24.09 (+0.97s | 1.1%) Southwest Stars Swim Club 05/15/2026 2026 PA Long Course Invite
50 Back
39.47
39.47
100 Back
45.59
1:25.06
100 Back
1:25.06
59 Lucas Stocker 1:25.19 10 AA Min AAA: 1:24.09 (+1.10s | 1.3%) Coastal Machine Aquatics Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
41.67
41.67
100 Back
43.52
1:25.19
100 Back
1:25.19
60 Colton Mueller 1:25.25 10 AA Min AAA: 1:24.09 (+1.16s | 1.4%) Coast Gaurd Blue Dolphins 07/11/2024 2024 VSI Regional Summer Awards
50 Back
42.29
42.29
100 Back
42.96
1:25.25
100 Back
1:25.25
61 Maxwell Dean 1:25.27 10 AA Min AAA: 1:24.09 (+1.18s | 1.4%) Voltage Aquatics 07/18/2025 2025 LCM Summer Championships
50 Back
41.87
41.87
100 Back
43.40
1:25.27
100 Back
1:25.27
62 Javier Cabral 1:25.44 10 AA Min AAA: 1:24.09 (+1.35s | 1.6%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
63 Ethan Canlas 1:25.55 10 AA Min AAA: 1:24.09 (+1.46s | 1.7%) Sandpipers of Nevada 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
64 Carson Swift 1:25.55 10 AA Min AAA: 1:24.09 (+1.46s | 1.7%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
41.54
41.54
100 Back
44.01
1:25.55
100 Back
1:25.55
65 TJ Sayer 1:25.58 10 AA Min AAA: 1:24.09 (+1.49s | 1.7%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
41.31
41.31
100 Back
44.27
1:25.58
100 Back
1:25.58
66 Yuri Igitkhanyan 1:25.66 10 AA Min AAA: 1:24.09 (+1.57s | 1.8%) Bravo Swim Team 04/25/2026 2026 Azura Spring Open LCM Invit
67 Arash Thokade 1:25.92 10 AA Min AAA: 1:24.09 (+1.83s | 2.1%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
41.24
41.24
100 Back
44.68
1:25.92
100 Back
1:25.92
68 Eliott Jackson 1:25.98 10 AA Min AAA: 1:24.09 (+1.89s | 2.2%) Team Eugene Aquatics 05/08/2026 Bend Swim Club May Invitational 2026
69 Michael Levell 1:25.99 10 AA Min AAA: 1:24.09 (+1.90s | 2.2%) Brownell Talbot 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
42.14
42.14
100 Back
43.85
1:25.99
100 Back
1:25.99
70 Crosby Coleman 1:26.15 10 AA Min AAA: 1:24.09 (+2.06s | 2.4%) Rochester Swim Club 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
43.24
43.24
100 Back
42.91
1:26.15
100 Back
1:26.15
71 Jackson Lee 1:26.23 10 AA Min AAA: 1:24.09 (+2.14s | 2.5%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
72 Austin Ren 1:26.31 9 AA Min AAA: 1:24.09 (+2.22s | 2.6%) Katy Aquatic Team For Youth 07/16/2025 2025 Texas Age Group Championships
50 Back
41.55
41.55
100 Back
44.76
1:26.31
100 Back
1:26.31
73 Jonathan Nelson 1:26.35 10 AA Min AAA: 1:24.09 (+2.26s | 2.6%) Utah Valley Aquatics 06/27/2025 WFFM Red White And Black 2025
50 Back
42.16
42.16
100 Back
44.19
1:26.35
100 Back
1:26.35
74 August Liao 1:26.38 10 AA Min AAA: 1:24.09 (+2.29s | 2.7%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
75 Alexander Mekjian 1:26.65 10 AA Min AAA: 1:24.09 (+2.56s | 3.0%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
42.24
42.24
100 Back
44.41
1:26.65
100 Back
1:26.65
76 Brett Baker 1:26.68 10 AA Min AAA: 1:24.09 (+2.59s | 3.0%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
77 Stephen Huang 1:26.71 10 AA Min AAA: 1:24.09 (+2.62s | 3.0%) DeAnza Cupertino Aquatics 05/16/2025 2025 DACA LC CBA Meet
78 Zachary Snyder 1:26.74 10 AA Min AAA: 1:24.09 (+2.65s | 3.1%) Madison Area YMCA Mariners 08/06/2025 2025 Summer Elite Showcase
50 Back
42.21
42.21
100 Back
44.53
1:26.74
100 Back
1:26.74
79 Trevor Lam 1:26.76 9 AA Min AAA: 1:24.09 (+2.67s | 3.1%) Dare Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
80 Andrei Emelianov 1:26.80 9 AA Min AAA: 1:24.09 (+2.71s | 3.1%) Nitro Swimming 05/09/2026 2026 ST NTRO LC School S Out
50 Back
42.99
42.99
100 Back
43.81
1:26.80
100 Back
1:26.80
81 Max Frankel 1:26.85 10 AA Min AAA: 1:24.09 (+2.76s | 3.2%) SwimRight Team 04/25/2026 2026 Azura Spring Open LCM Invit
82 Allen Chen 1:26.85 10 AA Min AAA: 1:24.09 (+2.76s | 3.2%) Seattle Metropolitan Aquatic C 07/24/2025 2025 PN LC 12 U Championships
83 Rafael Parlato 1:26.87 10 AA Min AAA: 1:24.09 (+2.78s | 3.2%) Fenix Swim Club 04/25/2026 2026 Azura Spring Open LCM Invit
84 Koku Saddawi-Banno 1:26.94 9 AA Min AAA: 1:24.09 (+2.85s | 3.3%) Jbarracudas Swim Team 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
41.89
41.89
100 Back
45.05
1:26.94
100 Back
1:26.94
85 Sebastian Michel 1:26.96 10 AA Min AAA: 1:24.09 (+2.87s | 3.3%) Katy Aquatic Team For Youth 07/16/2025 2025 Texas Age Group Championships
50 Back
45.16
45.16
100 Back
41.80
1:26.96
100 Back
1:26.96
86 Matvey Fadeev 1:26.98 10 AA Min AAA: 1:24.09 (+2.89s | 3.3%) Issaquah Swim Team 07/24/2025 2025 PN LC 12 U Championships
50 Back
42.90
42.90
100 Back
44.08
1:26.98
100 Back
1:26.98
87 Matias Cardona 1:26.99 10 AA Min AAA: 1:24.09 (+2.90s | 3.3%) SwimFast 04/25/2026 2026 Azura Spring Open LCM Invit
88 Harrison Millard 1:27.05 10 AA Min AAA: 1:24.09 (+2.96s | 3.4%) Bellingham Bay Swim Team 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
89 Finn McGuire 1:27.11 10 AA Min AAA: 1:24.09 (+3.02s | 3.5%) Swim Florida 04/17/2026 2026 GCST Spring Open
50 Back
41.01
41.01
100 Back
46.10
1:27.11
100 Back
1:27.11
90 Mason Ryu 1:27.11 10 AA Min AAA: 1:24.09 (+3.02s | 3.5%) Klg Sports Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
41.76
41.76
100 Back
45.35
1:27.11
100 Back
1:27.11
91 Nicholas Liu 1:27.16 9 AA Min AAA: 1:24.09 (+3.07s | 3.5%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
92 Hudson Kieschnick 1:27.17 10 AA Min AAA: 1:24.09 (+3.08s | 3.5%) Houston Hydra 07/16/2025 2025 Texas Age Group Championships
50 Back
42.45
42.45
100 Back
44.72
1:27.17
100 Back
1:27.17
93 Russell Choy 1:27.48 10 AA Min AAA: 1:24.09 (+3.39s | 3.9%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
42.35
42.35
100 Back
45.13
1:27.48
100 Back
1:27.48
94 Simon Feldman 1:27.54 9 AA Min AAA: 1:24.09 (+3.45s | 3.9%) Fast Lane Aquatics 05/15/2026 2026 PA Long Course Invite
50 Back
42.68
42.68
100 Back
44.86
1:27.54
100 Back
1:27.54
95 Caleb Stone 1:27.54 10 AA Min AAA: 1:24.09 (+3.45s | 3.9%) Bellingham Bay Swim Team 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
96 Joshua Gilbert 1:27.68 10 AA Min AAA: 1:24.09 (+3.59s | 4.1%) Bolles School Sharks 06/20/2025 2025 Planet Swim Summer Championships
50 Back
43.97
43.97
100 Back
43.71
1:27.68
100 Back
1:27.68
97 Uriah Sanchez 1:27.72 10 AA Min AAA: 1:24.09 (+3.63s | 4.1%) Rocky Mountain Rapids 05/02/2026 2026 CO Longmont IMR IMX Adrenaline Gauntlet
50 Back
44.06
44.06
100 Back
43.66
1:27.72
100 Back
1:27.72
98 Bennett Montague 1:27.78 10 AA Min AAA: 1:24.09 (+3.69s | 4.2%) Cypress Fairbanks Swim Club 06/13/2025 2025 ST ASC Firecracker
50 Back
42.53
42.53
100 Back
45.25
1:27.78
100 Back
1:27.78
99 Ryan Latronica 1:27.83 10 AA Min AAA: 1:24.09 (+3.74s | 4.3%) Hills Hurricane Swimming 07/11/2025 2025 Age Group Championships
100 Brooks Switaj 1:27.88 9 AA Min AAA: 1:24.09 (+3.79s | 4.3%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved

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.