601
Liam
MacPherson
1:43.89
10
B Min
BB: 1:42.29 (+1.60s | 1.5%)
Nova of Virginia
01/09/2026
NOVA New Year S Kick Off
50 Breast
49.45
49.45
100 Breast
54.44
1:43.89
100 Breast
1:43.89
602
Alexander
Pevzner
1:43.93
10
B Min
BB: 1:42.29 (+1.64s | 1.6%)
Ridgewood YMCA Breakers Swim T
11/14/2025
2025 MR COND November IMX Invitational
50 Breast
48.12
48.12
100 Breast
55.81
1:43.93
100 Breast
1:43.93
603
Luke
Zhong
1:43.94
9
B Min
BB: 1:42.29 (+1.65s | 1.6%)
X-Cel Swimming
01/23/2026
2026 USAS IMX Games
50 Breast
51.48
51.48
100 Breast
52.46
1:43.94
100 Breast
1:43.94
604
Marvin
Yang
1:43.97
9
B Min
BB: 1:42.29 (+1.68s | 1.6%)
Annapolis Swim Club
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Breast
50.34
50.34
100 Breast
53.63
1:43.97
100 Breast
1:43.97
605
Kyle
Yun-Choi
1:44.02
9
B Min
BB: 1:42.29 (+1.73s | 1.7%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
606
Caffrey
Cooke-Ennis
1:44.06
10
B Min
BB: 1:42.29 (+1.77s | 1.7%)
South Shore YMCA Strypers
10/17/2025
2025 NE NSSC Beede Halloween Classic Copied
50 Breast
49.12
49.12
100 Breast
54.94
1:44.06
100 Breast
1:44.06
607
Quinn
Katene
1:44.07
10
B Min
BB: 1:42.29 (+1.78s | 1.7%)
Badger Swim Club,Inc.
11/21/2025
2025 MR LIAC Thanksgiving Invite
50 Breast
50.11
50.11
100 Breast
53.96
1:44.07
100 Breast
1:44.07
608
Lochlan
Ong
1:44.13
9
B Min
BB: 1:42.29 (+1.84s | 1.8%)
Nation\\\\\\'s Capital Swim Club
01/10/2026
2026 MAKO POLAR PLUNGE
50 Breast
50.21
50.21
100 Breast
53.92
1:44.13
100 Breast
1:44.13
609
Brij
Fitzgerald
1:44.16
9
B Min
BB: 1:42.29 (+1.87s | 1.8%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Breast
50.87
50.87
100 Breast
53.29
1:44.16
100 Breast
1:44.16
610
Jack
Schuster
1:44.16
10
B Min
BB: 1:42.29 (+1.87s | 1.8%)
Ridgewood YMCA Breakers Swim T
03/20/2026
2026 NE NSSC March Madness At MIT
50 Breast
48.79
48.79
100 Breast
55.37
1:44.16
100 Breast
1:44.16
611
Maxwell
Ma
1:44.18
10
B Min
BB: 1:42.29 (+1.89s | 1.8%)
The Fish
03/20/2026
26th Annual Spring Championships
50 Breast
50.94
50.94
100 Breast
53.24
1:44.18
100 Breast
1:44.18
612
Lucas
Alexander
1:44.22
10
B Min
BB: 1:42.29 (+1.93s | 1.9%)
Battlefield Area Star Swimmers
01/16/2026
CA Y Winter Rumble Copied
50 Breast
48.82
48.82
100 Breast
55.40
1:44.22
100 Breast
1:44.22
613
Tyler
Henry
1:44.22
10
B Min
BB: 1:42.29 (+1.93s | 1.9%)
Lynchburg YMCA Swim Team
10/18/2025
LY 2025 YMCA October Meet
50 Breast
51.44
51.44
100 Breast
52.78
1:44.22
100 Breast
1:44.22
614
Amine
Hachwi
1:44.24
9
B Min
BB: 1:42.29 (+1.95s | 1.9%)
York Swim Club of Northern Vir
02/13/2026
2026 NCAP Winter Qualifier
50 Breast
50.76
50.76
100 Breast
53.48
1:44.24
100 Breast
1:44.24
615
Quinton
Simpson
1:44.25
8
B Min
BB: 1:42.29 (+1.96s | 1.9%)
Twisters Swim Club
02/28/2026
2026 MR QNS I Know I Can Invitational
50 Breast
49.07
49.07
100 Breast
55.18
1:44.25
100 Breast
1:44.25
616
Everett
Smith
1:44.26
9
B Min
BB: 1:42.29 (+1.97s | 1.9%)
York Swim Club of Northern Vir
03/20/2026
March Madness 2026
617
Lucas
Reznik
1:44.26
10
B Min
BB: 1:42.29 (+1.97s | 1.9%)
Asphalt Green Unified Aquatics
01/17/2026
2026 MR AGUA MLK Invitational
50 Breast
49.83
49.83
100 Breast
54.43
1:44.26
100 Breast
1:44.26
618
Mikhail
Schensnovich
1:44.27
10
B Min
BB: 1:42.29 (+1.98s | 1.9%)
Rockville Montgomery Swim Club
01/16/2026
2026 RMSC January Intrasquad Meet
50 Breast
48.50
48.50
100 Breast
55.77
1:44.27
100 Breast
1:44.27
619
Alex
Koay
1:44.29
10
B Min
BB: 1:42.29 (+2.00s | 1.9%)
The Fish
11/14/2025
2025 PV November Open Franconia
50 Breast
48.90
48.90
100 Breast
55.39
1:44.29
100 Breast
1:44.29
620
Adrian
Feng
1:44.29
9
B Min
BB: 1:42.29 (+2.00s | 1.9%)
Rockville Montgomery Swim Club
02/20/2026
2026 RMSC February Invitational
50 Breast
47.54
47.54
100 Breast
56.75
1:44.29
100 Breast
1:44.29
621
John
Penfold
1:44.30
9
B Min
BB: 1:42.29 (+2.01s | 1.9%)
Brooklyn Stingrays
02/20/2026
2026 MR Metro Silver Central Champs WEST
50 Breast
51.22
51.22
100 Breast
53.08
1:44.30
100 Breast
1:44.30
622
Aur
Cannaviello Persiche
1:44.31
9
B Min
BB: 1:42.29 (+2.02s | 1.9%)
Asphalt Green Unified Aquatics
12/05/2025
2025 MR NYS Holiday Classic Trials Finals
50 Breast
49.23
49.23
100 Breast
55.08
1:44.31
100 Breast
1:44.31
623
Jacob
Zakrzewski
1:44.37
9
B Min
BB: 1:42.29 (+2.08s | 2.0%)
Ridgewood YMCA Breakers Swim T
03/20/2026
2026 NE NSSC March Madness At MIT
50 Breast
49.79
49.79
100 Breast
54.58
1:44.37
100 Breast
1:44.37
624
Henry
Broadhurst
1:44.42
10
B Min
BB: 1:42.29 (+2.13s | 2.0%)
SwimRVA
03/20/2026
2026 SwimRVA Clover Cup
50 Breast
49.51
49.51
100 Breast
54.91
1:44.42
100 Breast
1:44.42
625
Oliver
Zhang
1:44.49
10
B Min
BB: 1:42.29 (+2.20s | 2.1%)
Three Village Swim Club
12/11/2025
2025 MR HAUP Eagle Invitational
50 Breast
51.77
51.77
100 Breast
52.72
1:44.49
100 Breast
1:44.49
626
Collin
Johnson
1:44.53
10
B Min
BB: 1:42.29 (+2.24s | 2.1%)
Machine Aquatics
11/14/2025
2025 PV November Open Franconia
50 Breast
49.39
49.39
100 Breast
55.14
1:44.53
100 Breast
1:44.53
627
Jun
Reinhardt
1:44.54
10
B Min
BB: 1:42.29 (+2.25s | 2.2%)
Brooklyn Stingrays
12/13/2025
2025 MR TRI Winter SCY Invitational
50 Breast
49.68
49.68
100 Breast
54.86
1:44.54
100 Breast
1:44.54
628
Alejandro
Hopkins
1:44.55
10
B Min
BB: 1:42.29 (+2.26s | 2.2%)
Bgc-N. Westchester Marlins
02/20/2026
2026 MR Silvers North Championship YMID
50 Breast
51.07
51.07
100 Breast
53.48
1:44.55
100 Breast
1:44.55
629
Reyaansh
Goswami
1:44.57
10
B Min
BB: 1:42.29 (+2.28s | 2.2%)
Lifetime
01/30/2026
2026 NE GS Silver Championships
50 Breast
50.03
50.03
100 Breast
54.54
1:44.57
100 Breast
1:44.57
630
Jacob
Karalitzky
1:44.58
10
B Min
BB: 1:42.29 (+2.29s | 2.2%)
Three Village Swim Club
02/20/2026
2026 MR Silvers Championship South HAUP
50 Breast
49.06
49.06
100 Breast
55.52
1:44.58
100 Breast
1:44.58
631
Callan
Poirier
1:44.59
10
B Min
BB: 1:42.29 (+2.30s | 2.2%)
Eagle Swim Team Inc.
01/23/2026
2026 USAS IMX Games
50 Breast
50.79
50.79
100 Breast
53.80
1:44.59
100 Breast
1:44.59
632
Benjamin
Segear
1:44.62
10
B Min
BB: 1:42.29 (+2.33s | 2.2%)
Fox Swim Club
12/04/2025
14th Annual Swim Tri Speedo Winter Champs
50 Breast
49.87
49.87
100 Breast
54.75
1:44.62
100 Breast
1:44.62
633
Teodore
Lugovoy
1:44.62
8
B Min
BB: 1:42.29 (+2.33s | 2.2%)
Dolphin Club
01/09/2026
NOVA New Year S Kick Off
50 Breast
50.38
50.38
100 Breast
54.24
1:44.62
100 Breast
1:44.62
634
John
Henry
1:44.63
10
B Min
BB: 1:42.29 (+2.34s | 2.2%)
92ny Flying Dolphins
12/11/2025
2025 NE SHAWMUT Candy Cane Classic
50 Breast
51.29
51.29
100 Breast
53.34
1:44.63
100 Breast
1:44.63
635
Silas
Allen
1:44.70
10
B Min
BB: 1:42.29 (+2.41s | 2.3%)
SwimRVA
03/20/2026
2026 SwimRVA Clover Cup
50 Breast
49.50
49.50
100 Breast
55.20
1:44.70
100 Breast
1:44.70
636
Maxwell
Shaw
1:44.73
9
B Min
BB: 1:42.29 (+2.44s | 2.3%)
Bluefish Swim Club
10/24/2025
Boofish Halloween Meet
50 Breast
50.50
50.50
100 Breast
54.23
1:44.73
100 Breast
1:44.73
637
Mick
Resnick
1:44.74
10
B Min
BB: 1:42.29 (+2.45s | 2.3%)
The St. James Swim Club
02/07/2026
2026 MAKO QUALIFIER
50 Breast
49.91
49.91
100 Breast
54.83
1:44.74
100 Breast
1:44.74
638
Wyatt
Yawn
1:44.74
9
B Min
BB: 1:42.29 (+2.45s | 2.3%)
Tide Swimming
03/21/2026
NOVA Short Course Send Off 2026
50 Breast
48.29
48.29
100 Breast
56.45
1:44.74
100 Breast
1:44.74
639
Adam
Losirisup
1:44.78
10
B Min
BB: 1:42.29 (+2.49s | 2.4%)
Long Island Aquatic Club
01/10/2026
2026 MR FA Iron Dragon Invitational
50 Breast
50.32
50.32
100 Breast
54.46
1:44.78
100 Breast
1:44.78
640
Abraham
Workneh
1:44.79
10
B Min
BB: 1:42.29 (+2.50s | 2.4%)
Nation\\\\\\'s Capital Swim Club
11/14/2025
2025 PV November Open Franconia
50 Breast
50.47
50.47
100 Breast
54.32
1:44.79
100 Breast
1:44.79
641
Mason
Jones
1:44.81
10
B Min
BB: 1:42.29 (+2.52s | 2.4%)
Bayside Aquatics
05/22/2026
2026 ISCA National Diversity Swim Champ
50 Breast
49.70
49.70
100 Breast
55.11
1:44.81
100 Breast
1:44.81
642
Jack
Bentley-Henry
1:44.84
10
B Min
BB: 1:42.29 (+2.55s | 2.4%)
Rima United
02/28/2026
2026 NE NSSC Specialty At BC
50 Breast
48.62
48.62
100 Breast
56.22
1:44.84
100 Breast
1:44.84
643
David
Gurariy
1:44.87
9
B Min
BB: 1:42.29 (+2.58s | 2.5%)
Shorefront Ym-Ywha
11/15/2025
2025 MR FREE Freedom IMX Challenge
50 Breast
49.94
49.94
100 Breast
54.93
1:44.87
100 Breast
1:44.87
644
Ryan
Gekht
1:44.91
10
B Min
BB: 1:42.29 (+2.62s | 2.5%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Breast
49.51
49.51
100 Breast
55.40
1:44.91
100 Breast
1:44.91
645
Tobin
Zhao
1:44.97
10
B Min
BB: 1:42.29 (+2.68s | 2.6%)
Eastern Nassau Aquatic Club
02/20/2026
2026 MR Silvers Championship South HAUP
50 Breast
50.26
50.26
100 Breast
54.71
1:44.97
100 Breast
1:44.97
646
Nicholas
Selvaggi
1:45.02
10
B Min
BB: 1:42.29 (+2.73s | 2.6%)
Fox Swim Club
12/04/2025
14th Annual Swim Tri Speedo Winter Champs
50 Breast
48.76
48.76
100 Breast
56.26
1:45.02
100 Breast
1:45.02
647
Ethan
Qin
1:45.02
10
B Min
BB: 1:42.29 (+2.73s | 2.6%)
Long Island Aquatic Club
02/20/2026
2026 MR Silvers Championship South HAUP
50 Breast
51.15
51.15
100 Breast
53.87
1:45.02
100 Breast
1:45.02
648
Ian
Tate
1:45.04
10
B Min
BB: 1:42.29 (+2.75s | 2.6%)
Peters Township Swim Club
11/14/2025
ISCA Fall Classic Championship 2025
50 Breast
51.94
51.94
100 Breast
53.10
1:45.04
100 Breast
1:45.04
649
Theodore
Pickeral
1:45.04
9
B Min
BB: 1:42.29 (+2.75s | 2.6%)
H2okie Aquatics
12/04/2025
14th Annual Swim Tri Speedo Winter Champs
50 Breast
50.18
50.18
100 Breast
54.86
1:45.04
100 Breast
1:45.04
650
Santiago
Obando Cometa
1:45.05
10
B Min
BB: 1:42.29 (+2.76s | 2.6%)
Columbia Aquatics Association
01/03/2026
2026 ASTS Invitational
50 Breast
50.67
50.67
100 Breast
54.38
1:45.05
100 Breast
1:45.05