551
William
West
1:07.64
18
BB Min
A: 1:06.49 (+1.15s | 1.7%)
Boise YMCA Swim Team
07/18/2025
2025 LCM Summer Championships
50 Back
33.10
33.10
100 Back
34.54
1:07.64
100 Back
1:07.64
552
Kevin
Jiang
1:07.64
17
BB Min
A: 1:06.49 (+1.15s | 1.7%)
Unattached
04/13/2024
Terrapins LC Senior Open Meet
553
Alexander
Dumas
1:07.65
18
BB Min
A: 1:06.49 (+1.16s | 1.7%)
Unattached
04/25/2025
2025 PN KING Spring Derby
50 Back
33.08
33.08
100 Back
34.57
1:07.65
100 Back
1:07.65
554
Adam
Cao
1:07.65
18
BB Min
A: 1:06.49 (+1.16s | 1.7%)
Pro Swimming
05/16/2025
2025 PN IST Sockeye Springtime Madness
555
Matthew
Choi
1:07.65
18
BB Min
A: 1:06.49 (+1.16s | 1.7%)
Sierra Marlins Swim Team
06/27/2024
Arena Grand Challenge 2024
556
Benjamin
Kidd
1:07.65
17
BB Min
A: 1:06.49 (+1.16s | 1.7%)
Clearfield City Aquatic Team
06/13/2025
2025 SDAT Summer Spectacular
50 Back
32.22
32.22
100 Back
35.42
1:07.65
100 Back
1:07.65
557
Sakiusa
Dodd
1:07.66
17
BB Min
A: 1:06.49 (+1.17s | 1.7%)
Clovis Swim Club
07/12/2024
2024 Super League Championships
558
Hayden
Watkins
1:07.68
18
BB Min
A: 1:06.49 (+1.19s | 1.8%)
Aquawolves Swimming
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
32.35
32.35
100 Back
35.33
1:07.68
100 Back
1:07.68
559
William
Wang
1:07.69
17
BB Min
A: 1:06.49 (+1.20s | 1.8%)
Pacific Dragons Swim Team
05/16/2025
2025 PN IST Sockeye Springtime Madness
560
Braxdan
Proszek
1:07.70
18
BB Min
A: 1:06.49 (+1.21s | 1.8%)
Spokane Waves Aquatic Team
04/26/2025
2025 SWAT Spring Fling
50 Back
32.89
32.89
100 Back
34.81
1:07.70
100 Back
1:07.70
561
Andrew
Davis
1:07.76
17
BB Min
A: 1:06.49 (+1.27s | 1.9%)
Spokane Sea Serpents
07/25/2025
2025 IES LC CHAMPIONSHIPS
562
Matthew
Slavin
1:07.76
17
BB Min
A: 1:06.49 (+1.27s | 1.9%)
Rancho San Dieguito
05/23/2025
2025 CA 29th NOVA Speedo Grand Challenge
50 Back
32.89
32.89
100 Back
34.87
1:07.76
100 Back
1:07.76
563
Ivan
Rodriguez
1:07.76
17
BB Min
A: 1:06.49 (+1.27s | 1.9%)
Tule Nation Tritons
07/16/2025
Renee And Jim Patterson Meet 2025
25 Back
32.98
32.98
50 Back
0.00
32.98
50 Back
32.98
75 Back
34.78
1:07.76
100 Back
0.00
1:07.76
50 Back
34.78
564
Nathan
Shaw
1:07.77
17
BB Min
A: 1:06.49 (+1.28s | 1.9%)
Issaquah Swim Team
07/17/2025
2025 PN 13 O LC Senior Championships
565
Matthew
Nye
1:07.77
17
BB Min
A: 1:06.49 (+1.28s | 1.9%)
San Clemente Aquatic Team
07/24/2025
2025 CA SCS RAA Summer A G Champs
50 Back
32.21
32.21
100 Back
35.56
1:07.77
100 Back
1:07.77
566
Orion
Phan
1:07.78
18
BB Min
A: 1:06.49 (+1.29s | 1.9%)
Sunnyvale Swim Club
07/18/2024
2024 CA Fullerton CA NV Speedo Sectionals
567
Nathan
Judy
1:07.78
18
BB Min
A: 1:06.49 (+1.29s | 1.9%)
Piedmont Swim Team
06/21/2024
Reno Aquatic Club Gamble
568
Max
Manaois
1:07.78
16
BB Min
A: 1:06.49 (+1.29s | 1.9%)
North Coast Aquatics
07/24/2025
2025 SI LC AG CHAMPS
569
Adriel
Sun
1:07.79
17
BB Min
A: 1:06.49 (+1.30s | 1.9%)
Beach Cities Swimming
06/16/2023
2023 CA SCS NOVA June Age Group Invite
50 Back
32.14
32.14
100 Back
35.65
1:07.79
100 Back
1:07.79
570
Jarem
Usita
1:07.79
18
BB Min
A: 1:06.49 (+1.30s | 1.9%)
La Mirada Armada
06/12/2025
2025 SCS June AG Invite @ La Mirada Armada
571
Jack
True
1:07.80
18
BB Min
A: 1:06.49 (+1.31s | 1.9%)
Tri Valley Aquatics
06/22/2024
Orinda Aquatics LC Senior Open Meet
572
Jarrod
Coy
1:07.81
18
BB Min
A: 1:06.49 (+1.32s | 1.9%)
Corvallis Aquatic Team
05/30/2025
LA OPEN 2025
50 Back
33.89
33.89
100 Back
33.92
1:07.81
100 Back
1:07.81
573
Jacob
Domingo
1:07.83
18
BB Min
A: 1:06.49 (+1.34s | 2.0%)
California Capital Aquatics
07/28/2022
Long Course Far Westerns
574
Jon
Verwoest
1:07.84
18
BB Min
A: 1:06.49 (+1.35s | 2.0%)
Sierra Marlins Swim Team
07/06/2023
Arena Grand Challenge 2023
575
Tucker
Chinn
1:07.84
17
BB Min
A: 1:06.49 (+1.35s | 2.0%)
Meeker Marlins
07/11/2025
2025 CO Western Slope LeagueChampionships
50 Back
32.47
32.47
100 Back
35.37
1:07.84
100 Back
1:07.84
576
Mateo
Flores
1:07.85
17
BB Min
A: 1:06.49 (+1.36s | 2.0%)
Utah Valley Aquatics
07/24/2025
2025 RAFC Last Splash Invitational
50 Back
32.47
32.47
100 Back
35.38
1:07.85
100 Back
1:07.85
577
Brennan
Williams
1:07.86
17
BB Min
A: 1:06.49 (+1.37s | 2.0%)
Univ. of Denver Hilltoppers
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
33.73
33.73
100 Back
34.13
1:07.86
100 Back
1:07.86
578
Jierong
Fan
1:07.88
17
BB Min
A: 1:06.49 (+1.39s | 2.0%)
Brea Aquatics
07/23/2025
2025 CA SCS Summer A G Champs
579
Anthony
Kirchen
1:07.89
18
BB Min
A: 1:06.49 (+1.40s | 2.1%)
Ccat Swimming
07/25/2024
2024 CA SCS BREA Summer A G Champs
580
Gavin
Wells
1:07.89
18
BB Min
A: 1:06.49 (+1.40s | 2.1%)
Alto Swim Club
07/31/2025
2025 Long Course Far Western Championship
581
Dante
Freeman-Garcia
1:07.89
18
BB Min
A: 1:06.49 (+1.40s | 2.1%)
Slo Swim Club Seahawks
06/26/2025
2025 TYR GO Challenge
582
Xander
Martin
1:07.91
18
BB Min
A: 1:06.49 (+1.42s | 2.1%)
Canyons Aquatic Club
07/24/2025
2025 CA SCS Summer A G Champs CANY
583
Ryan
Munoz
1:07.92
18
BB Min
A: 1:06.49 (+1.43s | 2.1%)
Swim Neptune
01/17/2025
2025 Road To LA28
50 Back
32.32
32.32
100 Back
35.60
1:07.92
100 Back
1:07.92
584
Caleb
Phelan
1:07.92
17
BB Min
A: 1:06.49 (+1.43s | 2.1%)
Longmont Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
585
Nirrin
Comerford
1:07.93
17
BB Min
A: 1:06.49 (+1.44s | 2.1%)
Highlands Ranch Aquatics
07/12/2025
2025 CO TOPS SBL Summer Sizzler
50 Back
33.47
33.47
100 Back
34.46
1:07.93
100 Back
1:07.93
586
Rastsislau
Khilko
1:07.96
16
BB Min
A: 1:06.49 (+1.47s | 2.2%)
Pleasanton Seahawks
04/26/2025
Pleasanton Seahawks LC Senior Open
50 Back
33.01
33.01
100 Back
34.95
1:07.96
100 Back
1:07.96
587
Cheney
Mo
1:07.97
18
BB Min
A: 1:06.49 (+1.48s | 2.2%)
La Mirada Armada
07/23/2025
2025 CA SCS Summer A G Champs
588
Jayden
Li
1:07.98
17
BB Min
A: 1:06.49 (+1.49s | 2.2%)
Santa Clara Swim Club
07/12/2024
2024 Super League Championships
589
Hunter
Latham
1:07.99
18
BB Min
A: 1:06.49 (+1.50s | 2.2%)
West Coast Aquatics
04/25/2025
2025 PN KING Spring Derby
50 Back
32.79
32.79
100 Back
35.20
1:07.99
100 Back
1:07.99
590
Michael
Hyson
1:08.02
17
BB Min
A: 1:06.49 (+1.53s | 2.2%)
Horizon Swimming
07/24/2025
2025 CA SCS Summer A G Champs CANY
591
Ryan
Lim
1:08.03
18
BB Min
A: 1:06.49 (+1.54s | 2.3%)
Los Altos Mountain View Aquati
05/20/2023
LAMV C B A+
50 Back
33.54
33.54
100 Back
34.48
1:08.02
100 Back
1:08.02
592
Rylan
Hoy
1:08.04
17
BB Min
A: 1:06.49 (+1.55s | 2.3%)
Beaverton Area Aquatics Club
05/30/2025
LA OPEN 2025
50 Back
33.85
33.85
100 Back
34.18
1:08.03
100 Back
1:08.03
593
Jaxon
Crough
1:08.09
17
BB Min
A: 1:06.49 (+1.60s | 2.3%)
Clovis Swim Club
07/12/2024
2024 Super League Championships
594
William
O'Brien
1:08.12
18
BB Min
A: 1:06.49 (+1.63s | 2.4%)
Aquawolves Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.22
32.22
100 Back
35.89
1:08.11
100 Back
1:08.11
595
Leo
Kargin
1:08.13
18
BB Min
A: 1:06.49 (+1.64s | 2.4%)
Palo Alto Stanford Aquatics
06/24/2023
Orinda Aquatics Senior Open Long Course Meet
596
Xavier
Garcia Valdez
1:08.18
17
BB Min
A: 1:06.49 (+1.69s | 2.5%)
Club Acuatico DE Alto Nivel
06/16/2023
2023 CA SCS June AG Invite @ La Mirada Armada
50 Back
32.84
32.84
100 Back
35.34
1:08.18
100 Back
1:08.18
597
Issac
Sheu
1:08.18
18
BB Min
A: 1:06.49 (+1.69s | 2.5%)
Fusion Aquatics
07/25/2024
2024 CA SCS RAA Summer A G Champs
50 Back
33.09
33.09
100 Back
35.09
1:08.18
100 Back
1:08.18
598
Matthew
Wei
1:08.18
17
BB Min
A: 1:06.49 (+1.69s | 2.5%)
Palo Alto Stanford Aquatics
06/07/2024
Burlingame Aquatic Club Long Course CBA+
599
Nikola
Milesic
1:08.21
17
BB Min
A: 1:06.49 (+1.72s | 2.5%)
Race Swami
07/10/2025
2025 Utah Swimming LC Senior Championships
50 Back
32.43
32.43
100 Back
35.78
1:08.21
100 Back
1:08.21
600
Quinn
Sammon
1:08.21
18
BB Min
A: 1:06.49 (+1.72s | 2.5%)
Aquasol
07/13/2023
2023 Summer CA NV Sectional Roseville