1
Charles
Dieveney
59.19
16
AAA Min
AAAA: 57.69 (+1.50s | 2.5%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
28.12
28.12
100 Breast
31.07
59.19
100 Breast
59.19
2
Victor
Kim
59.96
16
AAA Min
AAAA: 57.69 (+2.27s | 3.8%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
28.18
28.18
100 Breast
31.78
59.96
100 Breast
59.96
3
Isaac
Chiang
1:00.15
15
AAA Min
AAAA: 57.69 (+2.46s | 4.1%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
28.41
28.41
100 Breast
31.74
1:00.15
100 Breast
1:00.15
4
Gabriel
Seward
1:01.00
15
AA Min
AAA: 1:00.39 (+0.61s | 1.0%)
Spy Swim Team
12/11/2025
32nd Annual YOTA Arena Capital Classic
50 Breast
28.55
28.55
100 Breast
32.45
1:01.00
100 Breast
1:01.00
5
Liam
Cunningham
1:01.01
14
AA Min
AAA: 1:00.39 (+0.62s | 1.0%)
Naval Academy Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
29.09
29.09
100 Breast
31.92
1:01.01
100 Breast
1:01.01
6
Bryce
Heo
1:01.38
15
AA Min
AAA: 1:00.39 (+0.99s | 1.6%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
28.82
28.82
100 Breast
32.56
1:01.38
100 Breast
1:01.38
7
Aidan
Noordhoorn
1:01.65
15
AA Min
AAA: 1:00.39 (+1.26s | 2.0%)
Naval Academy Aquatic Club
11/07/2025
2025 Marlins Invitational
50 Breast
29.45
29.45
100 Breast
32.20
1:01.65
100 Breast
1:01.65
8
Kyan
Siri
1:01.84
16
AA Min
AAA: 1:00.39 (+1.45s | 2.3%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Breast
29.51
29.51
100 Breast
32.33
1:01.84
100 Breast
1:01.84
9
Nathaniel
Guinan
1:01.95
15
AA Min
AAA: 1:00.39 (+1.56s | 2.5%)
North Baltimore Aquatic Club
01/16/2026
ISCA January Classic 2026
50 Breast
28.98
28.98
100 Breast
32.97
1:01.95
100 Breast
1:01.95
10
Wonjun
You
1:02.07
16
AA Min
AAA: 1:00.39 (+1.68s | 2.7%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
29.38
29.38
100 Breast
32.69
1:02.07
100 Breast
1:02.07
11
Charles
Dieveney
1:02.09
16
AA Min
AAA: 1:00.39 (+1.70s | 2.7%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Breast
29.36
29.36
100 Breast
32.73
1:02.09
100 Breast
1:02.09
12
Brady
McQuaid
1:02.23
16
AA Min
AAA: 1:00.39 (+1.84s | 3.0%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
29.23
29.23
100 Breast
33.00
1:02.23
100 Breast
1:02.23
13
Nolan
Rider
1:02.37
16
AA Min
AAA: 1:00.39 (+1.98s | 3.2%)
Naval Academy Aquatic Club
01/16/2026
ISCA January Classic 2026
50 Breast
29.17
29.17
100 Breast
33.20
1:02.37
100 Breast
1:02.37
14
Kellan
Otten
1:02.40
15
AA Min
AAA: 1:00.39 (+2.01s | 3.2%)
Columbia Aquatics Association
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
29.18
29.18
100 Breast
33.22
1:02.40
100 Breast
1:02.40
15
Aidan
McGuire
1:02.42
16
AA Min
AAA: 1:00.39 (+2.03s | 3.3%)
Retriever Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
29.58
29.58
100 Breast
32.84
1:02.42
100 Breast
1:02.42
16
Jesse
Zhao
1:02.66
16
AA Min
AAA: 1:00.39 (+2.27s | 3.6%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.41
30.41
100 Breast
32.25
1:02.66
100 Breast
1:02.66
17
Jude
Burkhart
1:03.03
14
AA Min
AAA: 1:00.39 (+2.64s | 4.2%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Breast
30.02
30.02
100 Breast
33.01
1:03.03
100 Breast
1:03.03
18
Weiming
Li
1:03.19
14
AA Min
AAA: 1:00.39 (+2.80s | 4.4%)
Columbia Aquatics Association
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
29.43
29.43
100 Breast
33.76
1:03.19
100 Breast
1:03.19
19
Julio
Castillo
1:04.06
15
A Min
AA: 1:03.19 (+0.87s | 1.4%)
Calvert Aquatics Club
11/14/2025
ISCA Fall Classic Championship 2025
50 Breast
29.94
29.94
100 Breast
34.11
1:04.05
100 Breast
1:04.05
20
Jesse
Zhao
1:04.46
15
A Min
AA: 1:03.19 (+1.27s | 2.0%)
Eagle Swim Team Inc.
10/04/2025
2025 Eagle Swim Team Senior Invite
50 Breast
30.92
30.92
100 Breast
33.54
1:04.46
100 Breast
1:04.46
21
Jacob
Kopasz
1:04.56
15
A Min
AA: 1:03.19 (+1.37s | 2.1%)
Columbia Aquatics Association
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.48
30.48
100 Breast
34.08
1:04.56
100 Breast
1:04.56
22
Reid
Bryant
1:04.78
15
A Min
AA: 1:03.19 (+1.59s | 2.5%)
Calvert Aquatics Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
30.66
30.66
100 Breast
34.12
1:04.78
100 Breast
1:04.78
23
Dominick
Harsanyi
1:04.82
15
A Min
AA: 1:03.19 (+1.63s | 2.5%)
Fox Swim Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.50
30.50
100 Breast
34.32
1:04.82
100 Breast
1:04.82
24
Quincy
Jackson
1:04.87
15
A Min
AA: 1:03.19 (+1.68s | 2.6%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.56
30.56
100 Breast
34.31
1:04.87
100 Breast
1:04.87
25
Emanuel
Francis
1:04.88
14
A Min
AA: 1:03.19 (+1.69s | 2.6%)
North Baltimore Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
30.58
30.58
100 Breast
34.30
1:04.88
100 Breast
1:04.88
26
Bosong
Shu
1:04.98
16
A Min
AA: 1:03.19 (+1.79s | 2.8%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.46
30.46
100 Breast
34.52
1:04.98
100 Breast
1:04.98
27
Simon
Fetters
1:04.99
16
A Min
AA: 1:03.19 (+1.80s | 2.8%)
Henson Family YMCA
12/05/2025
2025 Christmas Championships
50 Breast
30.60
30.60
100 Breast
34.39
1:04.99
100 Breast
1:04.99
28
Micah
Wirth
1:05.07
16
A Min
AA: 1:03.19 (+1.88s | 2.9%)
Frederick Area Swim Team
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.39
30.39
100 Breast
34.68
1:05.07
100 Breast
1:05.07
29
Ayden
Pollock
1:05.24
16
A Min
AA: 1:03.19 (+2.05s | 3.1%)
Spy Swim Team
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.20
30.20
100 Breast
35.04
1:05.24
100 Breast
1:05.24
30
Aidan
Smith
1:05.36
14
A Min
AA: 1:03.19 (+2.17s | 3.3%)
Bayside Aquatics
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
30.61
30.61
100 Breast
34.75
1:05.36
100 Breast
1:05.36
31
Nathaniel
Fuller
1:05.75
15
A Min
AA: 1:03.19 (+2.56s | 3.9%)
Monocacy Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
30.34
30.34
100 Breast
35.41
1:05.75
100 Breast
1:05.75
32
Henry
Garvey
1:05.94
15
BB Min
A: 1:05.89 (+0.05s | 0.1%)
Annapolis Swim Club
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Breast
31.13
31.13
100 Breast
34.81
1:05.94
100 Breast
1:05.94
33
Alfie
Gapaz
1:06.28
14
BB Min
A: 1:05.89 (+0.39s | 0.6%)
North Baltimore Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
31.34
31.34
100 Breast
34.94
1:06.28
100 Breast
1:06.28
34
Oliver
Wolf
1:06.43
15
BB Min
A: 1:05.89 (+0.54s | 0.8%)
Monocacy Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
30.97
30.97
100 Breast
35.46
1:06.43
100 Breast
1:06.43
35
Max
Moayedi
1:06.51
15
BB Min
A: 1:05.89 (+0.62s | 0.9%)
Retriever Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
31.05
31.05
100 Breast
35.46
1:06.51
100 Breast
1:06.51
36
Gavin
Monaldo
1:06.61
16
BB Min
A: 1:05.89 (+0.72s | 1.1%)
Annapolis Swim Club
12/04/2025
2025 Sport Fair Winter Classic
50 Breast
31.66
31.66
100 Breast
34.95
1:06.61
100 Breast
1:06.61
37
Jeffery
Rowe
1:06.65
16
BB Min
A: 1:05.89 (+0.76s | 1.1%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
30.20
30.20
100 Breast
36.45
1:06.65
100 Breast
1:06.65
38
Prince
McCallister
1:06.67
15
BB Min
A: 1:05.89 (+0.78s | 1.2%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Breast
31.35
31.35
100 Breast
35.32
1:06.67
100 Breast
1:06.67
39
David
Gilkis
1:06.74
15
BB Min
A: 1:05.89 (+0.85s | 1.3%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Breast
31.45
31.45
100 Breast
35.29
1:06.74
100 Breast
1:06.74
40
Danny
James
1:06.88
16
BB Min
A: 1:05.89 (+0.99s | 1.5%)
The Heights School
02/06/2026
2026 METRO Championships
50 Breast
31.20
31.20
100 Breast
35.68
1:06.88
100 Breast
1:06.88
41
Nathaniel
Arvi
1:06.90
16
BB Min
A: 1:05.89 (+1.01s | 1.5%)
Henson Family YMCA
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
31.07
31.07
100 Breast
35.83
1:06.90
100 Breast
1:06.90
42
Jonathan
Ratte
1:06.94
16
BB Min
A: 1:05.89 (+1.05s | 1.6%)
Annapolis Swim Club
11/07/2025
2025 Marlins Invitational
50 Breast
31.62
31.62
100 Breast
35.32
1:06.94
100 Breast
1:06.94
43
James
Huang
1:06.97
15
BB Min
A: 1:05.89 (+1.08s | 1.6%)
Monocacy Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Breast
31.15
31.15
100 Breast
35.82
1:06.97
100 Breast
1:06.97
44
Daniel
Cheng
1:07.01
15
BB Min
A: 1:05.89 (+1.12s | 1.7%)
Y in Central Maryland Blue Cra
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Breast
31.12
31.12
100 Breast
35.89
1:07.01
100 Breast
1:07.01
45
Brenden
Mahoney
1:07.06
16
BB Min
A: 1:05.89 (+1.17s | 1.7%)
Naval Academy Aquatic Club
01/16/2026
ISCA January Classic 2026
50 Breast
30.97
30.97
100 Breast
36.09
1:07.06
100 Breast
1:07.06
46
Anthony
Russ
1:07.10
16
BB Min
A: 1:05.89 (+1.21s | 1.8%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Breast
31.68
31.68
100 Breast
35.42
1:07.10
100 Breast
1:07.10
47
Dempsey
Guyer
1:07.11
14
BB Min
A: 1:05.89 (+1.22s | 1.8%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Breast
31.84
31.84
100 Breast
35.27
1:07.11
100 Breast
1:07.11
48
Oliver
Stanley
1:07.22
16
BB Min
A: 1:05.89 (+1.33s | 2.0%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Breast
31.36
31.36
100 Breast
35.86
1:07.22
100 Breast
1:07.22
49
Matthew
Hart Jr
1:07.28
15
BB Min
A: 1:05.89 (+1.39s | 2.1%)
Loyola Blakefield Aquatics
11/14/2025
2025 NBAC Thanksgiving Meet
50
Tim
Mihok
1:07.50
15
BB Min
A: 1:05.89 (+1.61s | 2.4%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Breast
31.61
31.61
100 Breast
35.89
1:07.50
100 Breast
1:07.50