51
Charles
Dieveney
58.09
15
BB Min
A: 57.89 (+0.20s | 0.3%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Back
28.49
28.49
100 Back
29.60
58.09
100 Back
58.09
52
Juaquin
Medina
58.10
16
BB Min
A: 57.89 (+0.21s | 0.4%)
Fcy Tidal Force
02/19/2026
2026 Speedo MD LSC Senior Champs
53
Austin
Bowman
58.15
15
BB Min
A: 57.89 (+0.26s | 0.4%)
Retriever Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
54
Oliver
Stanley
58.53
15
BB Min
A: 57.89 (+0.64s | 1.1%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Back
28.34
28.34
100 Back
30.19
58.53
100 Back
58.53
55
Gavin
Monaldo
58.58
15
BB Min
A: 57.89 (+0.69s | 1.2%)
Annapolis Swim Club
12/04/2025
2025 Sport Fair Winter Classic
50 Back
28.91
28.91
100 Back
29.67
58.58
100 Back
58.58
56
Brecken
Nicholes
58.58
15
BB Min
A: 57.89 (+0.69s | 1.2%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
28.68
28.68
100 Back
29.90
58.58
100 Back
58.58
57
Wanglok
Ng
58.65
16
BB Min
A: 57.89 (+0.76s | 1.3%)
Fcy Tidal Force
12/11/2025
32nd Annual YOTA Arena Capital Classic
50 Back
28.50
28.50
100 Back
30.15
58.65
100 Back
58.65
58
Austin
Smith
58.66
15
BB Min
A: 57.89 (+0.77s | 1.3%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.25
28.25
100 Back
30.41
58.66
100 Back
58.66
59
Aubrey
Henderson
58.76
16
BB Min
A: 57.89 (+0.87s | 1.5%)
Annapolis Swim Club
11/07/2025
2025 Marlins Invitational
50 Back
28.46
28.46
100 Back
30.30
58.76
100 Back
58.76
60
Irawo
Akinmolayan
58.83
16
BB Min
A: 57.89 (+0.94s | 1.6%)
Sprc Stingrays
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.81
28.81
100 Back
30.02
58.83
100 Back
58.83
61
Bogdan
Hilotii
58.87
15
BB Min
A: 57.89 (+0.98s | 1.7%)
Columbia Aquatics Association
12/05/2025
2025 Christmas Championships
50 Back
28.67
28.67
100 Back
30.20
58.87
100 Back
58.87
62
Samuel
Yoo
59.32
16
BB Min
A: 57.89 (+1.43s | 2.4%)
Columbia Aquatics Association
11/07/2025
2025 Marlins Invitational
50 Back
29.02
29.02
100 Back
30.30
59.32
100 Back
59.32
63
Lorenzo
Millan
59.37
16
BB Min
A: 57.89 (+1.48s | 2.5%)
Eagle Swim Team Inc.
10/04/2025
2025 Eagle Swim Team Senior Invite
50 Back
28.60
28.60
100 Back
30.77
59.37
100 Back
59.37
64
Davis
Kahl
59.50
15
BB Min
A: 57.89 (+1.61s | 2.7%)
Annapolis Swim Club
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Back
29.45
29.45
100 Back
30.05
59.50
100 Back
59.50
65
Aiden
Price
59.61
15
BB Min
A: 57.89 (+1.72s | 2.9%)
Loyola Blakefield Aquatics
12/04/2025
2025 Sport Fair Winter Classic
50 Back
28.99
28.99
100 Back
30.62
59.61
100 Back
59.61
66
Nathaniel
Smith
59.74
16
BB Min
A: 57.89 (+1.85s | 3.1%)
Eagle Swim Team Inc.
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Back
29.21
29.21
100 Back
30.53
59.74
100 Back
59.74
67
Perrin
Nelson
59.91
15
BB Min
A: 57.89 (+2.02s | 3.4%)
Columbia Aquatics Association
12/04/2025
2025 Sport Fair Winter Classic
68
Jacob
Reeder
59.96
16
BB Min
A: 57.89 (+2.07s | 3.5%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
28.92
28.92
100 Back
31.04
59.96
100 Back
59.96
69
Ryan
Hughes
59.96
16
BB Min
A: 57.89 (+2.07s | 3.5%)
Arena Club Aquatics
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.70
28.70
100 Back
31.26
59.96
100 Back
59.96
70
Joshua
Winn
1:00.03
16
BB Min
A: 57.89 (+2.14s | 3.6%)
Fox Swim Club
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Back
28.96
28.96
100 Back
31.07
1:00.03
100 Back
1:00.03
71
John
Garvey
1:00.08
16
BB Min
A: 57.89 (+2.19s | 3.6%)
Annapolis Swim Club
11/07/2025
2025 Marlins Invitational
50 Back
29.23
29.23
100 Back
30.85
1:00.08
100 Back
1:00.08
72
Zane
Altman
1:00.16
16
BB Min
A: 57.89 (+2.27s | 3.8%)
Y in Central Maryland Blue Cra
12/11/2025
32nd Annual YOTA Arena Capital Classic
50 Back
28.67
28.67
100 Back
31.49
1:00.16
100 Back
1:00.16
73
Gian
LaPlaca
1:00.24
14
BB Min
A: 57.89 (+2.35s | 3.9%)
Landon School Varsity Swimming
02/06/2026
2026 METRO Championships
50 Back
28.92
28.92
100 Back
31.32
1:00.24
100 Back
1:00.24
74
Anthony
Russ
1:00.39
15
BB Min
A: 57.89 (+2.50s | 4.1%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
29.70
29.70
100 Back
30.69
1:00.39
100 Back
1:00.39
75
Logan
Crisler
1:00.39
16
BB Min
A: 57.89 (+2.50s | 4.1%)
Merritt Athletic Swimming
10/18/2025
2025 Fox Fall Invitational 1 Copied
50 Back
29.05
29.05
100 Back
31.34
1:00.39
100 Back
1:00.39
76
Caige
Altman
1:00.47
15
BB Min
A: 57.89 (+2.58s | 4.3%)
Y in Central Maryland Blue Cra
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
29.37
29.37
100 Back
31.10
1:00.47
100 Back
1:00.47
77
Jackson
Walter
1:00.49
16
BB Min
A: 57.89 (+2.60s | 4.3%)
Southern Maryland Aquatics
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Back
29.09
29.09
100 Back
31.40
1:00.49
100 Back
1:00.49
78
James
Keller
1:00.59
16
BB Min
A: 57.89 (+2.70s | 4.5%)
Columbia Aquatics Association
12/05/2025
2025 Christmas Championships
50 Back
29.11
29.11
100 Back
31.48
1:00.59
100 Back
1:00.59
79
Benja
Larbalestrier-Conawa
1:00.61
15
BB Min
A: 57.89 (+2.72s | 4.5%)
Spy Swim Team
02/06/2026
2026 Last Chance Qualifying Meet
50 Back
29.25
29.25
100 Back
31.36
1:00.61
100 Back
1:00.61
80
Rhys
Wolfson
1:00.73
16
BB Min
A: 57.89 (+2.84s | 4.7%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.07
28.07
100 Back
32.66
1:00.73
100 Back
1:00.73
81
Matthew
Hart Jr
1:00.74
14
BB Min
A: 57.89 (+2.85s | 4.7%)
Loyola Blakefield Aquatics
10/03/2025
2025 Aimee McCormick Turrall Memorial Meet
50 Back
29.58
29.58
100 Back
31.16
1:00.74
100 Back
1:00.74
82
Colby
Kaminsky
1:00.77
16
BB Min
A: 57.89 (+2.88s | 4.7%)
Cardinal and Gold Aquatics
11/14/2025
Harvest Festival 2025
50 Back
29.62
29.62
100 Back
31.15
1:00.77
100 Back
1:00.77
83
Brenden
Mahoney
1:01.10
15
BB Min
A: 57.89 (+3.21s | 5.3%)
Naval Academy Aquatic Club
11/07/2025
2025 Marlins Invitational
50 Back
29.80
29.80
100 Back
31.30
1:01.10
100 Back
1:01.10
84
Mason
Garmon
1:01.11
15
BB Min
A: 57.89 (+3.22s | 5.3%)
Monocacy Aquatic Club
10/04/2025
2025 Eagle Swim Team Senior Invite
50 Back
29.64
29.64
100 Back
31.47
1:01.11
100 Back
1:01.11
85
Emile
Girard-Tsuru
1:01.14
14
BB Min
A: 57.89 (+3.25s | 5.3%)
Baltimore Polytechnic Institut
02/22/2025
MPSSAA_321AStateSwimChamps2025
50 Back
30.33
30.33
100 Back
30.81
1:01.14
100 Back
1:01.14
86
William
Xie
1:01.24
14
BB Min
A: 57.89 (+3.35s | 5.5%)
Columbia Aquatics Association
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
29.35
29.35
100 Back
31.89
1:01.24
100 Back
1:01.24
87
Jackson
Devine
1:01.30
16
BB Min
A: 57.89 (+3.41s | 5.6%)
Fox Swim Club
12/04/2025
14th Annual Swim Tri Speedo Winter Champs
50 Back
29.25
29.25
100 Back
32.05
1:01.30
100 Back
1:01.30
88
Brady
McQuaid
1:01.38
15
BB Min
A: 57.89 (+3.49s | 5.7%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Back
30.32
30.32
100 Back
31.06
1:01.38
100 Back
1:01.38
89
Leo
Czaja
1:01.41
13
BB Min
A: 57.89 (+3.52s | 5.7%)
Naval Academy Aquatic Club
12/07/2023
2023 East Coast WinterFest
50 Back
30.23
30.23
100 Back
31.18
1:01.41
100 Back
1:01.41
90
Jonathan
Ratte
1:01.53
15
BB Min
A: 57.89 (+3.64s | 5.9%)
Annapolis Swim Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
29.88
29.88
100 Back
31.65
1:01.53
100 Back
1:01.53
91
Evan
Alliger
1:01.74
16
BB Min
A: 57.89 (+3.85s | 6.2%)
Retriever Aquatic Club
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Back
29.27
29.27
100 Back
32.47
1:01.74
100 Back
1:01.74
92
John
Gloss
1:01.88
15
BB Min
A: 57.89 (+3.99s | 6.4%)
Monocacy Aquatic Club
10/04/2025
2025 Eagle Swim Team Senior Invite
50 Back
29.45
29.45
100 Back
32.43
1:01.88
100 Back
1:01.88
93
Emerson
Harne
1:01.93
15
BB Min
A: 57.89 (+4.04s | 6.5%)
Frederick Area Swim Team
03/13/2026
2026 Speedo Maryland Junior Championship Si
94
Alex
Pappas
1:01.94
15
BB Min
A: 57.89 (+4.05s | 6.5%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Back
29.99
29.99
100 Back
31.95
1:01.94
100 Back
1:01.94
95
Ian
McCullough
1:01.97
16
BB Min
A: 57.89 (+4.08s | 6.6%)
Monocacy Aquatic Club
10/04/2025
2025 Eagle Swim Team Senior Invite
50 Back
29.77
29.77
100 Back
32.20
1:01.97
100 Back
1:01.97
96
Cody
Schulze
1:02.14
16
BB Min
A: 57.89 (+4.25s | 6.8%)
Retriever Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
29.14
29.14
100 Back
33.00
1:02.14
100 Back
1:02.14
97
Nathaniel
Guinan
1:02.47
13
BB Min
A: 57.89 (+4.58s | 7.3%)
North Baltimore Aquatic Club
01/19/2024
2024 ISCA January Classic
50 Back
29.86
29.86
100 Back
32.61
1:02.47
100 Back
1:02.47
98
Jacob
Lee
1:02.48
15
BB Min
A: 57.89 (+4.59s | 7.3%)
Columbia Aquatics Association
12/04/2025
2025 Sport Fair Winter Classic
50 Back
30.15
30.15
100 Back
32.33
1:02.48
100 Back
1:02.48
99
Bryce
Cocker
1:02.62
16
BB Min
A: 57.89 (+4.73s | 7.6%)
Meadowbrook Swim Team
02/06/2026
2026 Last Chance Qualifying Meet
50 Back
30.22
30.22
100 Back
32.40
1:02.62
100 Back
1:02.62
100
William
Ferguson
1:02.65
15
BB Min
A: 57.89 (+4.76s | 7.6%)
Sprc Stingrays
11/14/2025
GBSA 2025 Thanksgiving Swim Fest
50 Back
30.47
30.47
100 Back
32.18
1:02.65
100 Back
1:02.65