451
Roman
Fox
55.01
18
A Min
AA: 53.59 (+1.42s | 2.6%)
Olympic Cascade Aquatics
03/29/2025
2025 PN Spring Finale, Division 2
50 Back
27.08
27.08
100 Back
27.93
55.01
100 Back
55.01
452
Chenyu
Wang
55.02
18
A Min
AA: 53.59 (+1.43s | 2.6%)
Palo Alto Stanford Aquatics
01/11/2025
California Invitational Swim Meet
50 Back
26.64
26.64
100 Back
28.38
55.02
100 Back
55.02
453
Jack
Talboys
55.03
18
A Min
AA: 53.59 (+1.44s | 2.6%)
Swim Lake City Legends
02/07/2025
2025 UT 3A State OBS
50 Back
26.72
26.72
100 Back
28.31
55.03
100 Back
55.03
454
Alexander
Ries
55.03
18
A Min
AA: 53.59 (+1.44s | 2.6%)
Mendocino Coast Sea Dragons
11/23/2024
Thankswimming Classic 2024
455
Yejun
Lee
55.03
17
A Min
AA: 53.59 (+1.44s | 2.6%)
Fast Swim Team
02/13/2026
2026 SI Presidents Day Senior Classic Copi
50 Back
26.64
26.64
100 Back
28.39
55.03
100 Back
55.03
456
Caiden
Haag
55.04
18
A Min
AA: 53.59 (+1.45s | 2.6%)
Pikes Peak Athletics
03/27/2025
2025 Four Corners Speedo Sectionals Austin
457
Will
Leibowitz
55.06
17
A Min
AA: 53.59 (+1.47s | 2.7%)
Orinda Aquatics
07/26/2025
PC OAPB Summer Finale Invitational
50 Back
26.95
26.95
100 Back
28.11
55.06
100 Back
55.06
458
Ethan
Suehiro
55.07
18
A Min
AA: 53.59 (+1.48s | 2.7%)
Crow Canyon Sharks
09/21/2024
WCAB Short Course Senior Open
50 Back
26.75
26.75
100 Back
28.32
55.07
100 Back
55.07
459
Brandon
Shin
55.07
18
A Min
AA: 53.59 (+1.48s | 2.7%)
Monterey Park Manta Rays
12/13/2024
2024 CA GWSC SCS WAG
50 Back
26.15
26.15
100 Back
28.92
55.07
100 Back
55.07
460
Lucas
Cuper
55.07
17
A Min
AA: 53.59 (+1.48s | 2.7%)
Unattached
02/19/2026
2026 Juanita Allington Memorial
50 Back
26.58
26.58
100 Back
28.49
55.07
100 Back
55.07
461
Kyler
Tolson
55.10
17
A Min
AA: 53.59 (+1.51s | 2.7%)
Gold Medal Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
26.95
26.95
100 Back
28.15
55.10
100 Back
55.10
462
Max
Dionne
55.11
17
A Min
AA: 53.59 (+1.52s | 2.8%)
Wolverine Aquatics
12/19/2024
2024 ST TXLA Jingle Bell Splash
50 Back
27.08
27.08
100 Back
28.03
55.11
100 Back
55.11
463
Nikhil
Pai
55.11
18
A Min
AA: 53.59 (+1.52s | 2.8%)
Irvine Novaquatics
01/17/2025
PRELIMS 2025 Road To LA28
50 Back
26.85
26.85
100 Back
28.26
55.11
100 Back
55.11
464
Phil
Lin
55.13
18
A Min
AA: 53.59 (+1.54s | 2.8%)
Crow Canyon Sharks
09/21/2024
WCAB Short Course Senior Open
50 Back
27.19
27.19
100 Back
27.94
55.13
100 Back
55.13
465
William
Cabaniss
55.14
18
A Min
AA: 53.59 (+1.55s | 2.8%)
Pacific Swim
02/26/2026
2026 SI CA NV Speedo Sectionals Oceanside
50 Back
26.88
26.88
100 Back
28.26
55.14
100 Back
55.14
466
Finnigan
Slattery
55.14
18
A Min
AA: 53.59 (+1.55s | 2.8%)
Rose Bowl Aquatics
11/06/2025
2025 Legends Of Coaching Series_Peter Daland
50 Back
27.02
27.02
100 Back
28.12
55.14
100 Back
55.14
467
Tyler
Delaney
55.15
17
A Min
AA: 53.59 (+1.56s | 2.8%)
Pacific Swim
02/26/2026
2026 SI CA NV Speedo Sectionals Oceanside
468
Christian
Burgeson
55.16
18
A Min
AA: 53.59 (+1.57s | 2.8%)
Aquawolves Swimming
01/17/2025
2025 CO CUDA Classic
50 Back
27.02
27.02
100 Back
28.14
55.16
100 Back
55.16
469
Carter
Morgan
55.17
17
A Min
AA: 53.59 (+1.58s | 2.9%)
La Mirada Armada
12/12/2025
2025 CA SCS SCAT WAG
50 Back
26.77
26.77
100 Back
28.40
55.17
100 Back
55.17
470
Lucas
Wendt
55.17
17
A Min
AA: 53.59 (+1.58s | 2.9%)
Helena Lions Swim Team
12/04/2025
2025 Holiday Swim Festival
471
Marcus
Syring
55.17
18
A Min
AA: 53.59 (+1.58s | 2.9%)
Beach Cities Swimming
12/13/2024
2024 CA SCAT SCS WAG
50 Back
25.97
25.97
100 Back
29.20
55.17
100 Back
55.17
472
Anthony
Ramirez
55.18
18
A Min
AA: 53.59 (+1.59s | 2.9%)
La Mirada Armada
12/09/2023
2023 CA GWSC SCS WAG
50 Back
27.05
27.05
100 Back
28.13
55.18
100 Back
55.18
473
Evan
Angeline
55.19
18
Seattle Metropolitan Aquatic C
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
26.51
26.51
100 Back
28.68
55.19
100 Back
55.19
474
Eddie
Tang
55.21
18
A Min
AA: 53.59 (+1.62s | 2.9%)
Los Angeles Swim Club
12/08/2023
2023 CA RAA SCS WAG
50 Back
26.99
26.99
100 Back
28.22
55.21
100 Back
55.21
475
Joseph
Miao
55.23
17
A Min
AA: 53.59 (+1.64s | 3.0%)
California Dolphins Swim Team
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
27.04
27.04
100 Back
28.19
55.23
100 Back
55.23
476
Mateusz
Kobacki
55.24
18
A Min
AA: 53.59 (+1.65s | 3.0%)
Bozeman Barracudas Swim Team
04/02/2025
2025 SC Western Zone Sr Championships
50 Back
26.43
26.43
100 Back
28.81
55.24
100 Back
55.24
477
Bruss
Bowman
55.24
18
A Min
AA: 53.59 (+1.65s | 3.0%)
Gold Medal Swim Club
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
26.16
26.16
100 Back
29.08
55.24
100 Back
55.24
478
Matthew
Schleicher
55.24
17
A Min
AA: 53.59 (+1.65s | 3.0%)
Front Range Barracudas
03/12/2026
2026 PN BC Premier Invitational
479
Vincent
Binuya
55.25
17
A Min
AA: 53.59 (+1.66s | 3.0%)
Fontana Aquatics Club
11/06/2025
2025 Legends Of Coaching Series_Peter Daland
480
Rohan
Parker
55.25
17
A Min
AA: 53.59 (+1.66s | 3.0%)
Fast Swim Team
11/21/2025
HISI Senior Fall Championship (SCY)
50 Back
27.01
27.01
100 Back
28.24
55.25
100 Back
55.25
481
Avi
Sharma
55.26
18
A Min
AA: 53.59 (+1.67s | 3.0%)
Alpha Aquatics
12/19/2024
2024 CA NV December Sectionals At BREA
50 Back
26.57
26.57
100 Back
28.69
55.26
100 Back
55.26
482
Sota
Inoue
55.28
17
A Min
AA: 53.59 (+1.69s | 3.1%)
01/11/2025
2025 Kentridge HS Invitational BOYS OBSERVED
50 Back
27.03
27.03
100 Back
28.25
55.28
100 Back
55.28
483
Maximilian
Burden
55.28
18
A Min
AA: 53.59 (+1.69s | 3.1%)
Lake Oswego Swim Club
03/13/2025
2025 OSI Arena Senior SC Championships
50 Back
26.93
26.93
100 Back
28.35
55.28
100 Back
55.28
484
Brandon
Liu
55.30
17
A Min
AA: 53.59 (+1.71s | 3.1%)
Lakeside
02/20/2025
2025 3A Boys State Swim Dive Champs
50 Back
26.43
26.43
100 Back
28.87
55.30
100 Back
55.30
485
Thomas
McCauley
55.30
18
A Min
AA: 53.59 (+1.71s | 3.1%)
Swim Neptune
12/04/2025
2025 Holiday Swim Festival
50 Back
26.78
26.78
100 Back
28.52
55.30
100 Back
55.30
486
Christopher
Hager
55.32
17
A Min
AA: 53.59 (+1.73s | 3.1%)
Capital City Athletics
04/02/2025
2025 SC Western Zone Sr Championships
50 Back
26.81
26.81
100 Back
28.51
55.32
100 Back
55.32
487
Cole
Katsoff
55.32
18
A Min
AA: 53.59 (+1.73s | 3.1%)
Aces Swim Club
02/21/2025
2025 CO Colorado Senior Meet
50 Back
26.73
26.73
100 Back
28.59
55.32
100 Back
55.32
488
Mason
Bussman
55.34
17
A Min
AA: 53.59 (+1.75s | 3.2%)
California Gold
12/19/2024
2024 CA NV December Sectionals At BREA
50 Back
26.63
26.63
100 Back
28.71
55.34
100 Back
55.34
489
Derrick
Mai
55.34
17
A Min
AA: 53.59 (+1.75s | 3.2%)
Dolphin Aquatics
12/19/2024
2024 CA NV December Sectionals At BREA
50 Back
26.90
26.90
100 Back
28.44
55.34
100 Back
55.34
490
Antonin
Marten
55.35
18
A Min
AA: 53.59 (+1.76s | 3.2%)
Multnomah Athletic Club
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
27.41
27.41
100 Back
27.94
55.35
100 Back
55.35
491
Luke
Fountain
55.36
17
A Min
AA: 53.59 (+1.77s | 3.2%)
Swim Dogs
02/20/2026
2026 CO Colorado Senior Meet
50 Back
26.73
26.73
100 Back
28.63
55.36
100 Back
55.36
492
Benjamin
Quil
55.37
18
A Min
AA: 53.59 (+1.78s | 3.2%)
Garden Grove Aquatics
12/13/2024
2024 CA SCAT SCS WAG
50 Back
26.70
26.70
100 Back
28.67
55.37
100 Back
55.37
493
Logan
Hansen
55.37
18
A Min
AA: 53.59 (+1.78s | 3.2%)
Utah Valley Aquatics
02/14/2025
2025 UT 5A State OBS
50 Back
26.61
26.61
100 Back
28.76
55.37
100 Back
55.37
494
Daniel
Choi
55.37
18
A Min
AA: 53.59 (+1.78s | 3.2%)
Eastside Aquatic Swim Team
05/16/2025
2025 PN SRST Pacific Coast Invitational
50 Back
26.58
26.58
100 Back
28.79
55.37
100 Back
55.37
495
Gabriel
Traina
55.40
17
A Min
AA: 53.59 (+1.81s | 3.3%)
Wave Aquatics
03/12/2026
2026 PN BC Premier Invitational
50 Back
26.74
26.74
100 Back
28.66
55.40
100 Back
55.40
496
Thomas
Jorgensen
55.41
16
A Min
AA: 53.59 (+1.82s | 3.3%)
Fog City Hammerheads
01/24/2026
2026 Zone 1 North Championships
50 Back
27.17
27.17
100 Back
28.24
55.41
100 Back
55.41
497
Kenny
Jiang
55.42
17
A Min
AA: 53.59 (+1.83s | 3.3%)
Monterey Park Manta Rays
12/12/2025
2025 CA SCS RAA WAG
50 Back
26.82
26.82
100 Back
28.60
55.42
100 Back
55.42
498
Paul
Noskov
55.43
18
A Min
AA: 53.59 (+1.84s | 3.3%)
Denver Swim Academy
11/02/2023
2023 CA Kevin B Perry Senior Meet @ RMDA V1
50 Back
25.90
25.90
100 Back
29.53
55.43
100 Back
55.43
499
Jonathan
Renninger
55.44
17
A Min
AA: 53.59 (+1.85s | 3.3%)
King Aquatic Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
26.93
26.93
100 Back
28.51
55.44
100 Back
55.44
500
Nicholas
Miller
55.44
17
A Min
AA: 53.59 (+1.85s | 3.3%)
Sparks Piranhas Swim Team
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
26.77
26.77
100 Back
28.67
55.44
100 Back
55.44