551
Justin
Sun
58.25
15
BB Min
A: 57.89 (+0.36s | 0.6%)
Irvine Novaquatics
12/12/2025
2025 CA SCS SCAT WAG
50 Back
28.49
28.49
100 Back
29.76
58.25
100 Back
58.25
552
Noah
Unks
58.25
15
BB Min
A: 57.89 (+0.36s | 0.6%)
Chugiak Aquatics Club
03/19/2026
2026 OSI Arena RegionXII SC Championships
50 Back
27.95
27.95
100 Back
30.30
58.25
100 Back
58.25
553
Devin
Ertekin
58.26
16
BB Min
A: 57.89 (+0.37s | 0.6%)
Sea to Desert Swim Association
02/13/2026
2026 SI Presidents Day Senior Classic Copi
554
Saksham
Mahat
58.26
15
BB Min
A: 57.89 (+0.37s | 0.6%)
Porter Valley Polar Bears
12/19/2025
2025 SI Winter Age Group Championships
50 Back
28.60
28.60
100 Back
29.66
58.26
100 Back
58.26
555
Ryker
Johnson
58.27
15
BB Min
A: 57.89 (+0.38s | 0.7%)
Legacy Aquatics
03/19/2026
2026 OSI Arena RegionXII SC Championships
50 Back
27.51
27.51
100 Back
30.76
58.27
100 Back
58.27
556
Quintin
McCoy
58.27
16
BB Min
A: 57.89 (+0.38s | 0.7%)
Southern Utah Swimming Associa
12/19/2025
2025 SI Winter Age Group Championships
50 Back
28.66
28.66
100 Back
29.61
58.27
100 Back
58.27
557
Patrick
Dinerman
58.30
15
BB Min
A: 57.89 (+0.41s | 0.7%)
Pacific Swim
12/19/2025
2025 SI Winter Age Group Championships
50 Back
28.13
28.13
100 Back
30.17
58.30
100 Back
58.30
558
CJ
Achterkirchen
58.31
16
BB Min
A: 57.89 (+0.42s | 0.7%)
Palo Alto Stanford Aquatics
07/20/2025
2025 PASA Summer Palooza
50 Back
28.44
28.44
100 Back
29.87
58.31
100 Back
58.31
559
Jonathan
Yearout
58.31
16
BB Min
A: 57.89 (+0.42s | 0.7%)
Scottsdale Aquatic Club
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
28.72
28.72
100 Back
29.59
58.31
100 Back
58.31
560
Hector
Mendoza-Stancer
58.32
16
BB Min
A: 57.89 (+0.43s | 0.7%)
Aquawolves Swimming
05/09/2025
2025 CO OB CHSAA 4A State Championships
50 Back
28.52
28.52
100 Back
29.80
58.32
100 Back
58.32
561
Danny
Sun
58.35
16
BB Min
A: 57.89 (+0.46s | 0.8%)
Alto Swim Club
11/22/2025
Pacific Swim SC Senior Open Hosted By TERA
50 Back
28.79
28.79
100 Back
29.56
58.35
100 Back
58.35
562
Ryan
Dalton
58.36
16
BB Min
A: 57.89 (+0.47s | 0.8%)
Garden Grove Aquatics
12/13/2024
2024 CA SCAT SCS WAG
50 Back
27.82
27.82
100 Back
30.54
58.36
100 Back
58.36
563
William
Song
58.37
15
BB Min
A: 57.89 (+0.48s | 0.8%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
28.73
28.73
100 Back
29.64
58.37
100 Back
58.37
564
Evan
Costella
58.40
16
BB Min
A: 57.89 (+0.51s | 0.9%)
Clovis Swim Club
02/19/2026
2026 Juanita Allington Memorial
50 Back
28.42
28.42
100 Back
29.98
58.40
100 Back
58.40
565
Amare
San Diego
58.40
15
BB Min
A: 57.89 (+0.51s | 0.9%)
Kamehameha Swim Club
10/25/2025
2025 HI 25th Annual Bill Smith Invitational
566
Zaine
Khan
58.40
15
BB Min
A: 57.89 (+0.51s | 0.9%)
Univ. of Denver Hilltoppers
01/23/2026
2026 CO TOPS Colorado Open
50 Back
28.22
28.22
100 Back
30.18
58.40
100 Back
58.40
567
Connor
Spiegel
58.41
15
BB Min
A: 57.89 (+0.52s | 0.9%)
Univ. of Denver Hilltoppers
01/23/2026
2026 CO TOPS Colorado Open
50 Back
28.75
28.75
100 Back
29.66
58.41
100 Back
58.41
568
Kevin
Foucu
58.42
16
BB Min
A: 57.89 (+0.53s | 0.9%)
Quicksilver Swimming
10/11/2025
QSS Santa Cruz Competenicia C B A+
569
Kenneth
Livingston
58.42
16
BB Min
A: 57.89 (+0.53s | 0.9%)
Bainbridge Island Swim Club
09/13/2025
2025 PN BISC Blue Gold Intrasquad
50 Back
28.57
28.57
100 Back
29.85
58.42
100 Back
58.42
570
James
Thomas
58.42
16
BB Min
A: 57.89 (+0.53s | 0.9%)
Gold Medal Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
28.70
28.70
100 Back
29.72
58.42
100 Back
58.42
571
Jesus
Landaverde
58.42
15
BB Min
A: 57.89 (+0.53s | 0.9%)
South Gate Aquatics Club
12/12/2025
2025 CA GWSC Winter Age Group Invitational
50 Back
28.29
28.29
100 Back
30.13
58.42
100 Back
58.42
572
Wyatt
Tatar
58.43
15
BB Min
A: 57.89 (+0.54s | 0.9%)
Loveland Swim Club
01/16/2026
2026 CO CUDA Classic
50 Back
28.78
28.78
100 Back
29.65
58.43
100 Back
58.43
573
Kyle
Thompson
58.43
16
BB Min
A: 57.89 (+0.54s | 0.9%)
Monterey Bay Swim Club
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
28.35
28.35
100 Back
30.08
58.43
100 Back
58.43
574
Santiago
Baranda
58.45
15
BB Min
A: 57.89 (+0.56s | 1.0%)
Beach Cities Alpha
02/13/2026
2026 MVN Lunar AAPI Festival
50 Back
28.49
28.49
100 Back
29.96
58.45
100 Back
58.45
575
Theo
Cooley
58.47
16
BB Min
A: 57.89 (+0.58s | 1.0%)
Spokane Sea Serpents
11/21/2025
2025 Adam England Memorial Fall Splash
50 Back
28.50
28.50
100 Back
29.97
58.47
100 Back
58.47
576
Logan
Mullen
58.47
16
BB Min
A: 57.89 (+0.58s | 1.0%)
Swim Excellence Academy
12/21/2024
2024 SI Winter Age Group Championships
50 Back
28.35
28.35
100 Back
30.12
58.47
100 Back
58.47
577
Max
Robbins
58.48
16
BB Min
A: 57.89 (+0.59s | 1.0%)
Odea
02/13/2026
2026 (WIAA) Sea King Dist II 3A Boys HS OB
50 Back
28.42
28.42
100 Back
30.06
58.48
100 Back
58.48
578
Asher
Howe
58.49
15
BB Min
A: 57.89 (+0.60s | 1.0%)
Foothills Swim Team
12/04/2025
2025 Holiday Swim Festival
50 Back
28.44
28.44
100 Back
30.05
58.49
100 Back
58.49
579
Rylan
Holle
58.49
16
BB Min
A: 57.89 (+0.60s | 1.0%)
Fort Collins Area Swim Team
01/23/2026
2026 CO FAST Winter Open
50 Back
28.44
28.44
100 Back
30.05
58.49
100 Back
58.49
580
Raiden
Nagata
58.50
15
BB Min
A: 57.89 (+0.61s | 1.0%)
Gig Harbor
02/20/2026
2026 WIAA 3A Boys HS State Champs OB
50 Back
27.67
27.67
100 Back
30.83
58.50
100 Back
58.50
581
Deegan
Deng
58.51
15
BB Min
A: 57.89 (+0.62s | 1.1%)
Team Eugene Aquatics
12/12/2025
2025 TEAM Winter Invitational
50 Back
28.44
28.44
100 Back
30.07
58.51
100 Back
58.51
582
Ryland
Liomin
58.51
16
BB Min
A: 57.89 (+0.62s | 1.1%)
Highlands Ranch Aquatics
01/23/2026
2026 CO TOPS Colorado Open
50 Back
27.98
27.98
100 Back
30.53
58.51
100 Back
58.51
583
Jaden
Jiang
58.52
15
BB Min
A: 57.89 (+0.63s | 1.1%)
Alto Swim Club
01/24/2026
2026 Zone 1 North Championships
50 Back
28.26
28.26
100 Back
30.26
58.52
100 Back
58.52
584
Daniil
Son
58.53
15
BB Min
A: 57.89 (+0.64s | 1.1%)
Mission Aurora Colorado Swimmi
01/23/2026
2026 CO TOPS Colorado Open
50 Back
28.75
28.75
100 Back
29.78
58.53
100 Back
58.53
585
Thomas
Watts
58.53
16
BB Min
A: 57.89 (+0.64s | 1.1%)
Hilltop Aquatic Swim Team
02/14/2025
6A State OBS
50 Back
28.27
28.27
100 Back
30.26
58.53
100 Back
58.53
586
Nicholas
Walsh
58.55
16
BB Min
A: 57.89 (+0.66s | 1.1%)
Monterey Bay Swim Club
11/28/2025
PC SC Senior Open PF
50 Back
28.39
28.39
100 Back
30.16
58.55
100 Back
58.55
587
Jonas
Stutzman
58.58
16
BB Min
A: 57.89 (+0.69s | 1.2%)
Spokane Waves Aquatic Team
01/16/2026
2026 Hells Canyon Invitational
50 Back
28.33
28.33
100 Back
30.25
58.58
100 Back
58.58
588
Jackson
Tobler
58.58
16
BB Min
A: 57.89 (+0.69s | 1.2%)
Thunder Coast Aquatics
02/13/2026
2026 SI Presidents Day Senior Classic Copi
50 Back
28.75
28.75
100 Back
29.83
58.58
100 Back
58.58
589
Teon
Sonomura
58.59
15
BB Min
A: 57.89 (+0.70s | 1.2%)
Utah Valley Aquatics
03/05/2025
2025 Short Course UTAGS Championships
50 Back
28.61
28.61
100 Back
29.98
58.59
100 Back
58.59
590
Quentin
White
58.59
15
BB Min
A: 57.89 (+0.70s | 1.2%)
Team Eugene Aquatics
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
28.58
28.58
100 Back
30.01
58.59
100 Back
58.59
591
Mit
Muni
58.60
15
BB Min
A: 57.89 (+0.71s | 1.2%)
Cerritos Aquatic Club
12/12/2025
2025 CA SCS RAA WAG
50 Back
28.28
28.28
100 Back
30.32
58.60
100 Back
58.60
592
Alex
Xiang
58.61
15
BB Min
A: 57.89 (+0.72s | 1.2%)
BlueFin Aquatics
01/25/2025
2025 SCS All Star Festival
593
Andrew
Siodina
58.63
16
BB Min
A: 57.89 (+0.74s | 1.3%)
King Aquatic Club
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
29.14
29.14
100 Back
29.49
58.63
100 Back
58.63
594
Benjamin
Wilkinson
58.64
16
BB Min
A: 57.89 (+0.75s | 1.3%)
Multnomah Athletic Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
29.34
29.34
100 Back
29.30
58.64
100 Back
58.64
595
Levi
Perez
58.64
16
BB Min
A: 57.89 (+0.75s | 1.3%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 Back
27.86
27.86
100 Back
30.78
58.64
100 Back
58.64
596
Maddix
Hitchcock
58.64
16
BB Min
A: 57.89 (+0.75s | 1.3%)
Excel Aquatics
09/12/2025
2025 Excel Fall Fest Open
50 Back
28.03
28.03
100 Back
30.61
58.64
100 Back
58.64
597
Joseph
Liang
58.64
15
BB Min
A: 57.89 (+0.75s | 1.3%)
Tualatin Hills Swim Club
10/17/2025
2025 THSC Fall Open
50 Back
28.58
28.58
100 Back
30.06
58.64
100 Back
58.64
598
Tyler
Yee
58.66
15
BB Min
A: 57.89 (+0.77s | 1.3%)
Daly City Dolphins
01/25/2025
Z1N SC Championship
50 Back
28.13
28.13
100 Back
30.53
58.66
100 Back
58.66
599
Lou
Foust
58.66
16
BB Min
A: 57.89 (+0.77s | 1.3%)
Sandpoint Sharks Swim Club
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
28.53
28.53
100 Back
30.13
58.66
100 Back
58.66
600
Beckett
Dowdle
58.66
16
BB Min
A: 57.89 (+0.77s | 1.3%)
Horizon Swimming
02/13/2026
2026 SI Presidents Day Senior Classic Copi
50 Back
27.52
27.52
100 Back
31.14
58.66
100 Back
58.66