1
Adrian
Lisiewski
50.06
16
AAAA Min
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
24.29
24.29
100 Back
25.77
50.06
100 Back
50.06
2
Justin
Shi
50.06
16
AAAA Min
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
3
Nolan
Rider
50.18
15
AAAA Min
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
24.38
24.38
100 Back
25.80
50.18
100 Back
50.18
4
Ryan
Rhee
51.68
16
AAA Min
AAAA: 50.69 (+0.99s | 1.9%)
Columbia Aquatics Association
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
24.77
24.77
100 Back
26.91
51.68
100 Back
51.68
5
Tim
Mihok
51.99
15
AAA Min
AAAA: 50.69 (+1.30s | 2.5%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
25.23
25.23
100 Back
26.76
51.99
100 Back
51.99
6
Albert
Zaidi
52.15
15
AAA Min
AAAA: 50.69 (+1.46s | 2.8%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
25.25
25.25
100 Back
26.90
52.15
100 Back
52.15
7
Luke
Hayburn
52.79
16
AAA Min
AAAA: 50.69 (+2.10s | 4.0%)
Annapolis Swim Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
25.64
25.64
100 Back
27.15
52.79
100 Back
52.79
8
Gordon
Beares
52.89
16
AAA Min
AAAA: 50.69 (+2.20s | 4.2%)
Landon School Varsity Swimming
02/06/2026
2026 METRO Championships
50 Back
25.77
25.77
100 Back
27.12
52.89
100 Back
52.89
9
Avery
Heron
53.30
16
AA Min
AAA: 53.09 (+0.21s | 0.4%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Back
26.05
26.05
100 Back
27.25
53.30
100 Back
53.30
10
Michael
Stafford
53.46
16
AA Min
AAA: 53.09 (+0.37s | 0.7%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
25.88
25.88
100 Back
27.58
53.46
100 Back
53.46
11
Rajan
Marwaha
53.50
16
AA Min
AAA: 53.09 (+0.41s | 0.8%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
26.04
26.04
100 Back
27.46
53.50
100 Back
53.50
12
Amir
Hussein
53.68
16
AA Min
AAA: 53.09 (+0.59s | 1.1%)
Monocacy Aquatic Club
03/25/2026
2026 TAC TITANS Tarheel States Meet
50 Back
26.18
26.18
100 Back
27.50
53.68
100 Back
53.68
13
Shane
Courtois
53.74
16
AA Min
AAA: 53.09 (+0.65s | 1.2%)
Fox Swim Club
12/04/2025
14th Annual Swim Tri Speedo Winter Champs
50 Back
26.12
26.12
100 Back
27.62
53.74
100 Back
53.74
14
Parker
Ward
53.91
16
AA Min
AAA: 53.09 (+0.82s | 1.5%)
Annapolis Swim Club
12/04/2025
2025 Sport Fair Winter Classic
50 Back
25.97
25.97
100 Back
27.94
53.91
100 Back
53.91
15
Zachery
Meier
54.15
16
AA Min
AAA: 53.09 (+1.06s | 2.0%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
26.14
26.14
100 Back
28.01
54.15
100 Back
54.15
16
Matthew
Dyer
54.18
15
AA Min
AAA: 53.09 (+1.09s | 2.0%)
Loyola Blakefield Aquatics
12/04/2025
2025 Sport Fair Winter Classic
50 Back
26.46
26.46
100 Back
27.72
54.18
100 Back
54.18
17
Colten
Wainscott
54.77
15
AA Min
AAA: 53.09 (+1.68s | 3.1%)
Naval Academy Aquatic Club
01/16/2026
ISCA January Classic 2026
50 Back
27.15
27.15
100 Back
27.62
54.77
100 Back
54.77
18
Peyton
Knott
54.78
15
AA Min
AAA: 53.09 (+1.69s | 3.1%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
26.53
26.53
100 Back
28.25
54.78
100 Back
54.78
19
Levi
Smith
54.85
16
AA Min
AAA: 53.09 (+1.76s | 3.2%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
26.69
26.69
100 Back
28.16
54.85
100 Back
54.85
20
Jarret
Zhou
55.19
14
AA Min
AAA: 53.09 (+2.10s | 3.8%)
Monocacy Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Back
26.90
26.90
100 Back
28.29
55.19
100 Back
55.19
21
Bryce
Heo
55.26
15
AA Min
AAA: 53.09 (+2.17s | 3.9%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Back
26.47
26.47
100 Back
28.79
55.26
100 Back
55.26
22
Samuel
Marston
55.37
16
AA Min
AAA: 53.09 (+2.28s | 4.1%)
Damonte Ranch High School
02/21/2026
2026 MPSSAA_321A State Championships
50 Back
26.68
26.68
100 Back
28.69
55.37
100 Back
55.37
23
Sebastian
Kohl
55.41
16
AA Min
AAA: 53.09 (+2.32s | 4.2%)
Calvert Aquatics Club
03/26/2026
2026 SwimRVA Shamrock Showdown
24
Jesse
Zhao
55.45
16
AA Min
AAA: 53.09 (+2.36s | 4.3%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
27.50
27.50
100 Back
27.95
55.45
100 Back
55.45
25
Theodore
Hernandez
55.59
14
A Min
AA: 55.49 (+0.10s | 0.2%)
Annapolis Swim Club
12/04/2025
2025 Sport Fair Winter Classic
50 Back
27.29
27.29
100 Back
28.30
55.59
100 Back
55.59
26
John
Gloss
55.62
15
A Min
AA: 55.49 (+0.13s | 0.2%)
Monocacy Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
26.68
26.68
100 Back
28.94
55.62
100 Back
55.62
27
Kyan
Siri
55.67
16
A Min
AA: 55.49 (+0.18s | 0.3%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Back
27.37
27.37
100 Back
28.30
55.67
100 Back
55.67
28
Lucas
Jacobs
55.74
14
A Min
AA: 55.49 (+0.25s | 0.4%)
Monocacy Aquatic Club
03/05/2026
2026 MD LSC 14 U Championships
50 Back
27.28
27.28
100 Back
28.46
55.74
100 Back
55.74
29
Christopher
Long
55.77
16
A Min
AA: 55.49 (+0.28s | 0.5%)
Sprc Stingrays
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
27.22
27.22
100 Back
28.55
55.77
100 Back
55.77
30
Reid
Bryant
55.79
15
A Min
AA: 55.49 (+0.30s | 0.5%)
Calvert Aquatics Club
03/05/2026
2026 MD LSC 14 U Championships
50 Back
27.18
27.18
100 Back
28.61
55.79
100 Back
55.79
31
William
Trainor
55.81
15
A Min
AA: 55.49 (+0.32s | 0.6%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
27.24
27.24
100 Back
28.57
55.81
100 Back
55.81
32
Victor
Kim
55.97
16
A Min
AA: 55.49 (+0.48s | 0.9%)
North Baltimore Aquatic Club
11/14/2025
2025 NBAC Thanksgiving Meet
50 Back
26.71
26.71
100 Back
29.26
55.97
100 Back
55.97
33
Nathaniel
Kelley
56.11
16
A Min
AA: 55.49 (+0.62s | 1.1%)
Sprc Stingrays
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
27.46
27.46
100 Back
28.65
56.11
100 Back
56.11
34
Cooper
Lewis
56.16
15
A Min
AA: 55.49 (+0.67s | 1.2%)
Bayside Aquatics
02/19/2026
2026 Speedo MD LSC Senior Champs
35
Collin
Hutzell
56.20
16
A Min
AA: 55.49 (+0.71s | 1.3%)
Naval Academy Aquatic Club
12/11/2025
2025 East Coast WinterFest
50 Back
27.00
27.00
100 Back
29.20
56.20
100 Back
56.20
36
Jeffery
Rowe
56.23
16
A Min
AA: 55.49 (+0.74s | 1.3%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
27.21
27.21
100 Back
29.02
56.23
100 Back
56.23
37
Bosong
Shu
56.38
16
A Min
AA: 55.49 (+0.89s | 1.6%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
26.85
26.85
100 Back
29.53
56.38
100 Back
56.38
38
Conner
Stanley
56.54
15
A Min
AA: 55.49 (+1.05s | 1.9%)
Monocacy Aquatic Club
03/25/2026
2026 TAC TITANS Tarheel States Meet
50 Back
27.48
27.48
100 Back
29.06
56.54
100 Back
56.54
39
Emile
Girard Tsuru
56.66
15
A Min
AA: 55.49 (+1.17s | 2.1%)
Meadowbrook Swim Team
03/13/2026
2026 Speedo Maryland Junior Championship Si
50 Back
28.00
28.00
100 Back
28.66
56.66
100 Back
56.66
40
Raymond
Zhou
56.68
16
A Min
AA: 55.49 (+1.19s | 2.1%)
Monocacy Aquatic Club
03/25/2026
2026 TAC TITANS Tarheel States Meet
50 Back
27.32
27.32
100 Back
29.36
56.68
100 Back
56.68
41
Prince
McCallister
56.83
15
A Min
AA: 55.49 (+1.34s | 2.4%)
North Baltimore Aquatic Club
01/16/2026
ISCA January Classic 2026
50 Back
27.99
27.99
100 Back
28.84
56.83
100 Back
56.83
42
Isaac
Chiang
56.93
15
A Min
AA: 55.49 (+1.44s | 2.5%)
North Baltimore Aquatic Club
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
27.95
27.95
100 Back
28.98
56.93
100 Back
56.93
43
Ryan
Mahoney
57.17
16
A Min
AA: 55.49 (+1.68s | 2.9%)
Merritt Athletic Swimming
11/14/2025
Harvest Festival 2025
50 Back
28.11
28.11
100 Back
29.06
57.17
100 Back
57.17
44
Jackson
Bankard
57.27
15
A Min
AA: 55.49 (+1.78s | 3.1%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.14
28.14
100 Back
29.13
57.27
100 Back
57.27
45
Elliot
Voas
57.45
15
A Min
AA: 55.49 (+1.96s | 3.4%)
Monocacy Aquatic Club
03/25/2026
2026 TAC TITANS Tarheel States Meet
50 Back
27.57
27.57
100 Back
29.88
57.45
100 Back
57.45
46
Luke
Cox
57.51
15
A Min
AA: 55.49 (+2.02s | 3.5%)
Henson Family YMCA
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.41
28.41
100 Back
29.10
57.51
100 Back
57.51
47
Jesse
Zhao
57.89
15
A Min
AA: 55.49 (+2.40s | 4.1%)
Eagle Swim Team Inc.
10/04/2025
2025 Eagle Swim Team Senior Invite
50 Back
27.74
27.74
100 Back
30.15
57.89
100 Back
57.89
48
Omid
Nanaji
57.90
15
BB Min
A: 57.89 (+0.01s | 0.0%)
Eagle Swim Team Inc.
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.13
28.13
100 Back
29.77
57.90
100 Back
57.90
49
Charles
Dieveney
57.99
16
BB Min
A: 57.89 (+0.10s | 0.2%)
North Baltimore Aquatic Club
10/17/2025
2025 NBAC Fall Fastival Meet
50 Back
28.67
28.67
100 Back
29.32
57.99
100 Back
57.99
50
Mason
Hain
58.07
16
BB Min
A: 57.89 (+0.18s | 0.3%)
Fcy Tidal Force
02/19/2026
2026 Speedo MD LSC Senior Champs
50 Back
28.03
28.03
100 Back
30.04
58.07
100 Back
58.07