451
Ethan
Ng
1:02.56
17
AA Min
AAA: 1:00.89 (+1.67s | 2.7%)
Kona Aquatics Club
07/29/2025
2025 ISCA Summer Senior Blast
50 Back
30.17
30.17
100 Back
32.39
1:02.56
100 Back
1:02.56
452
Jordan
Vaughn
1:02.57
18
AA Min
AAA: 1:00.89 (+1.68s | 2.7%)
Machine Aquatics
05/14/2026
2026 EZ LC Speedo Super Sectionals
453
Maksim
Kutsner
1:02.57
18
AA Min
AAA: 1:00.89 (+1.68s | 2.7%)
Redlands Swim Team
05/24/2024
2024 CA NOVA Speedo Grand Challenge
50 Back
30.36
30.36
100 Back
32.21
1:02.57
100 Back
1:02.57
454
Cooper
Dong
1:02.58
17
AA Min
AAA: 1:00.89 (+1.69s | 2.7%)
Asphalt Green Unified Aquatics
07/29/2025
2025 ISCA Summer Senior Blast
50 Back
30.06
30.06
100 Back
32.52
1:02.58
100 Back
1:02.58
455
Jayden
Fraley
1:02.60
17
AA Min
AAA: 1:00.89 (+1.71s | 2.7%)
Coastal Machine Aquatics Club
05/22/2026
2026 CA 30th NOVA Speedo Grand Challenge
50 Back
30.52
30.52
100 Back
32.08
1:02.60
100 Back
1:02.60
456
Micah
Davis
1:02.60
18
AA Min
AAA: 1:00.89 (+1.71s | 2.7%)
St Cloud YMCA Swim Team
06/16/2023
2023 SD Aberdeen Summer High Point Swim Meet
50 Back
30.79
30.79
100 Back
31.81
1:02.60
100 Back
1:02.60
457
Spencer
Kinsey
1:02.61
18
AA Min
AAA: 1:00.89 (+1.72s | 2.7%)
Bolles School Sharks
02/13/2026
Florida Long Course Winter Invitational
50 Back
30.49
30.49
100 Back
32.12
1:02.61
100 Back
1:02.61
458
Michael
Morris
1:02.62
18
AA Min
AAA: 1:00.89 (+1.73s | 2.8%)
Blue Tide Aquatics
07/29/2025
2025 ISCA Summer Senior Blast
50 Back
30.55
30.55
100 Back
32.07
1:02.62
100 Back
1:02.62
459
Lee
Cummard
1:02.62
18
AA Min
AAA: 1:00.89 (+1.73s | 2.8%)
Utah Valley Aquatics, Inc
07/18/2024
2024 LC SR CHAMPS
50 Back
30.63
30.63
100 Back
31.99
1:02.62
100 Back
1:02.62
460
Tim
Podkopayev
1:02.65
18
AA Min
AAA: 1:00.89 (+1.76s | 2.8%)
Bravo Swim Team
02/12/2026
2026 SZSS Spring Championships
50 Back
29.91
29.91
100 Back
32.74
1:02.65
100 Back
1:02.65
461
Alan
Di Bello
1:02.66
17
AA Min
AAA: 1:00.89 (+1.77s | 2.8%)
Fusion Aquatics
06/12/2025
2025 CA SCS RAA June Age Group Championships
50 Back
29.87
29.87
100 Back
32.79
1:02.66
100 Back
1:02.66
462
David
Geraghty
1:02.66
17
AA Min
AAA: 1:00.89 (+1.77s | 2.8%)
Indian River Aquatics
06/07/2025
2025 TCA Aaron Vaughn Memorial
50 Back
30.51
30.51
100 Back
32.15
1:02.66
100 Back
1:02.66
463
Aaron
Choi
1:02.68
17
AA Min
AAA: 1:00.89 (+1.79s | 2.9%)
Marlins Of Raleigh
01/17/2026
NOVA LC Winter Invitational
50 Back
30.36
30.36
100 Back
32.32
1:02.68
100 Back
1:02.68
464
Tyler
Hebert
1:02.68
17
AA Min
AAA: 1:00.89 (+1.79s | 2.9%)
Waterloo Swimming
07/18/2025
2025 ST AAAA Long Course Senior Champs
50 Back
30.48
30.48
100 Back
32.20
1:02.68
100 Back
1:02.68
465
Alexander
Atkins
1:02.69
17
AA Min
AAA: 1:00.89 (+1.80s | 2.9%)
Parkway-Rockwood Gateway Swim
05/29/2026
2026 Meet Me In St Louis Invite
50 Back
30.82
30.82
100 Back
31.87
1:02.69
100 Back
1:02.69
466
Aiden
Longworth
1:02.70
17
AA Min
AAA: 1:00.89 (+1.81s | 2.9%)
Sandpipers of Nevada
01/17/2025
2025 Road To LA28
50 Back
30.36
30.36
100 Back
32.34
1:02.70
100 Back
1:02.70
467
Howard
Yang
1:02.71
17
AA Min
AAA: 1:00.89 (+1.82s | 2.9%)
Irvine Novaquatics
06/12/2025
2025 June Age Group Invite
50 Back
30.54
30.54
100 Back
32.17
1:02.71
100 Back
1:02.71
468
Gabriel
Oliva-Booth
1:02.73
17
AA Min
AAA: 1:00.89 (+1.84s | 2.9%)
Anglerfish Aquatics
06/05/2026
2026 NE SAC America S Cup
469
Tate
Orton
1:02.74
18
AA Min
AAA: 1:00.89 (+1.85s | 2.9%)
Boulder City Henderson Swim Te
07/25/2024
2024 CA SCS BREA Summer A G Champs
470
Camden
Cook
1:02.74
17
AA Min
AAA: 1:00.89 (+1.85s | 2.9%)
SwimAtlanta
06/26/2025
2025 June TYR Classic
50 Back
31.07
31.07
100 Back
31.67
1:02.74
100 Back
1:02.74
471
Graham
Rowan
1:02.76
17
AA Min
AAA: 1:00.89 (+1.87s | 3.0%)
York Swim Club of Northern Vir
05/16/2024
2024 EZ LC Speedo Super Sectional
50 Back
30.35
30.35
100 Back
32.41
1:02.76
100 Back
1:02.76
472
Maddox
Johnson
1:02.76
18
AA Min
AAA: 1:00.89 (+1.87s | 3.0%)
Irvine Novaquatics
07/20/2023
2023 CA SCS Summer @ BREA
50 Back
30.79
30.79
100 Back
31.97
1:02.76
100 Back
1:02.76
473
Alexander
Menshutkin
1:02.76
18
AA Min
AAA: 1:00.89 (+1.87s | 3.0%)
Seattle Metropolitan Aquatic C
06/27/2025
2025 PN SMAC Summer Classic Invitational
474
Thomas
Westerman
1:02.77
17
AA Min
AAA: 1:00.89 (+1.88s | 3.0%)
Unattached
05/16/2025
Busbey Invitational 2025
50 Back
30.40
30.40
100 Back
32.37
1:02.77
100 Back
1:02.77
475
Jamesyn
Samples
1:02.77
18
AA Min
AAA: 1:00.89 (+1.88s | 3.0%)
Saluki Swim Club
04/11/2026
2026 Saluki International
50 Back
30.45
30.45
100 Back
32.32
1:02.77
100 Back
1:02.77
476
Liam
Mac Colla
1:02.77
18
AA Min
AAA: 1:00.89 (+1.88s | 3.0%)
92ny Flying Dolphins
07/29/2025
2025 ISCA Summer Senior Blast
50 Back
30.55
30.55
100 Back
32.22
1:02.77
100 Back
1:02.77
477
Ezra
Ferguson
1:02.78
18
AA Min
AAA: 1:00.89 (+1.89s | 3.0%)
Team Vortex
07/17/2025
2025 CO CSI Senior LC State Championships
478
Alexander
Daile
1:02.78
17
AA Min
AAA: 1:00.89 (+1.89s | 3.0%)
Crimson Aquatics
05/08/2026
2026 NE CRA MIT Team Specialty LC Meet
479
Tyler
Mills
1:02.78
18
AA Min
AAA: 1:00.89 (+1.89s | 3.0%)
Front Range Barracudas
06/13/2025
2025 CO CSI Long Course Open
50 Back
30.15
30.15
100 Back
32.63
1:02.78
100 Back
1:02.78
480
Daniel
Stowell
1:02.80
17
AA Min
AAA: 1:00.89 (+1.91s | 3.0%)
Old Dominion Aquatic Club
05/14/2026
2026 EZ LC Speedo Super Sectionals
481
Josiah
Hansen
1:02.80
17
AA Min
AAA: 1:00.89 (+1.91s | 3.0%)
Santa Barbara Swim Club
07/25/2024
2024 CA SCS GWSC Summer A G Champs
50 Back
30.32
30.32
100 Back
32.48
1:02.80
100 Back
1:02.80
482
Samuel
Kvam
1:02.81
17
AA Min
AAA: 1:00.89 (+1.92s | 3.1%)
West Express Swim Team
07/31/2025
2025 ND DRGN MN Senior LC State Championship
483
Lucas
Casey
1:02.82
18
AA Min
AAA: 1:00.89 (+1.93s | 3.1%)
T2 Aquatics
07/17/2025
2025 Florida Summer Senior Championships
50 Back
30.22
30.22
100 Back
32.60
1:02.82
100 Back
1:02.82
484
Reece
Hansen
1:02.82
18
AA Min
AAA: 1:00.89 (+1.93s | 3.1%)
Alexandria Swim Club
07/31/2025
2025 ND DRGN MN Senior LC State Championship
50 Back
30.16
30.16
100 Back
32.66
1:02.82
100 Back
1:02.82
485
Jack
Talboys
1:02.82
18
AA Min
AAA: 1:00.89 (+1.93s | 3.1%)
Swim Lake City Legends
07/18/2024
2024 LC SR CHAMPS
50 Back
30.24
30.24
100 Back
32.58
1:02.82
100 Back
1:02.82
486
Connor
Overton
1:02.83
18
AA Min
AAA: 1:00.89 (+1.94s | 3.1%)
Class Aquatics
07/25/2024
2024 CA SCS BREA Summer A G Champs
487
Will
Chen
1:02.83
18
AA Min
AAA: 1:00.89 (+1.94s | 3.1%)
Irvine Novaquatics
05/24/2024
2024 CA NOVA Speedo Grand Challenge
50 Back
30.78
30.78
100 Back
32.05
1:02.83
100 Back
1:02.83
488
Mathias
Bang-Knudsen
1:02.84
17
AA Min
AAA: 1:00.89 (+1.95s | 3.1%)
Unattached
08/03/2022
Western Zones Age Group Championships
489
George
Collier
1:02.84
17
AA Min
AAA: 1:00.89 (+1.95s | 3.1%)
Greater Omaha Aquatics Leopard
06/26/2025
2025 MN AQJT Aquajets Summer Spectacular
50 Back
30.16
30.16
100 Back
32.68
1:02.84
100 Back
1:02.84
490
Payton
Lee
1:02.85
17
AA Min
AAA: 1:00.89 (+1.96s | 3.1%)
Rancho San Dieguito
06/20/2025
2025 SI SPLASH AND DASH
50 Back
30.43
30.43
100 Back
32.42
1:02.85
100 Back
1:02.85
491
George
Dovellos
1:02.85
17
AA Min
AAA: 1:00.89 (+1.96s | 3.1%)
Bolles School Sharks
06/06/2025
2025 June Sprints
50 Back
30.35
30.35
100 Back
32.50
1:02.85
100 Back
1:02.85
492
Austin
Sorg
1:02.86
18
AA Min
AAA: 1:00.89 (+1.97s | 3.1%)
Rocket Swim Club
06/12/2025
Holtrey Summer Classic
50 Back
29.55
29.55
100 Back
33.31
1:02.86
100 Back
1:02.86
493
Stanley
Oka
1:02.86
18
AA Min
AAA: 1:00.89 (+1.97s | 3.1%)
Fresno Dolphins Swim Team
05/24/2024
2024 CA NOVA Speedo Grand Challenge
50 Back
30.52
30.52
100 Back
32.34
1:02.86
100 Back
1:02.86
494
Nikolas
Brusilovski
1:02.87
18
AA Min
AAA: 1:00.89 (+1.98s | 3.1%)
Bellevue Club Swim Team
07/17/2025
2025 PN 13 O LC Senior Championships
495
Beckett
Page
1:02.88
18
AA Min
AAA: 1:00.89 (+1.99s | 3.2%)
Los Angeles Swim Club
06/12/2025
2025 CA SCS RAA June Age Group Championships
50 Back
30.56
30.56
100 Back
32.32
1:02.88
100 Back
1:02.88
496
Doruk
Sayal
1:02.90
17
AA Min
AAA: 1:00.89 (+2.01s | 3.2%)
Crawfish Aquatics
07/10/2025
2025 ST TXLA SZ LC Sectional Champs
50 Back
30.86
30.86
100 Back
32.04
1:02.90
100 Back
1:02.90
497
Samuel
Killpack
1:02.90
17
AA Min
AAA: 1:00.89 (+2.01s | 3.2%)
Alamo Area Aquatic Association
07/18/2025
2025 ST AAAA Long Course Senior Champs
50 Back
30.54
30.54
100 Back
32.36
1:02.90
100 Back
1:02.90
498
Richard
Lin
1:02.90
18
AA Min
AAA: 1:00.89 (+2.01s | 3.2%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
50 Back
30.23
30.23
100 Back
32.67
1:02.90
100 Back
1:02.90
499
Ethan
Hatfield
1:02.90
17
AA Min
AAA: 1:00.89 (+2.01s | 3.2%)
Swimchester Sailfish
05/15/2026
Kentucky Aquatics Derby Classic
50 Back
30.37
30.37
100 Back
32.53
1:02.90
100 Back
1:02.90
500
William
Thomas
1:02.91
17
AA Min
AAA: 1:00.89 (+2.02s | 3.2%)
Rose Bowl Aquatics
06/12/2025
2025 CA SCS RAA June Age Group Championships
50 Back
30.31
30.31
100 Back
32.60
1:02.91
100 Back
1:02.91