1
Alex
Kirsling
1:00.93
13
AAAA Min
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
2
Samuel
Lara
1:04.75
13
AAA Min
AAAA: 1:02.79 (+1.96s | 3.0%)
Nitro Swimming
06/20/2026
2026 ST NTRO LC Summer Classic
50 Back
30.78
30.78
100 Back
33.97
1:04.75
100 Back
1:04.75
3
Michael
Gao
1:05.87
14
AA Min
AAA: 1:05.79 (+0.08s | 0.1%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
4
Penn
Trotter
1:06.47
14
AA Min
AAA: 1:05.79 (+0.68s | 1.0%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
5
Landon
Meinen
1:08.42
14
AA Min
AAA: 1:05.79 (+2.63s | 3.8%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
33.29
33.29
100 Back
35.13
1:08.42
100 Back
1:08.42
6
Lucas
Wang
1:08.96
13
A Min
AA: 1:08.69 (+0.27s | 0.4%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
7
Siddharth
Shah
1:10.21
14
A Min
AA: 1:08.69 (+1.52s | 2.2%)
Nitro Swimming
07/24/2026
2026 ST NEAT LC Senior Champs
50 Back
34.43
34.43
100 Back
35.78
1:10.21
100 Back
1:10.21
8
Maverick
Lippe
1:10.52
13
A Min
AA: 1:08.69 (+1.83s | 2.6%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
34.39
34.39
100 Back
36.13
1:10.52
100 Back
1:10.52
9
Byron
Bahrami
1:10.99
13
A Min
AA: 1:08.69 (+2.30s | 3.2%)
South Texas
07/29/2026
2026 Southern Zone Age Group Championship
50 Back
33.61
33.61
100 Back
37.38
1:10.99
100 Back
1:10.99
10
Theodore
Nellans
1:11.14
14
A Min
AA: 1:08.69 (+2.45s | 3.4%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
34.60
34.60
100 Back
36.54
1:11.14
100 Back
1:11.14
11
Seojun
Lee
1:11.38
13
A Min
AA: 1:08.69 (+2.69s | 3.8%)
Nitro Swimming
05/30/2026
2026 ST NTRO LC May Splashdown
50 Back
35.13
35.13
100 Back
36.25
1:11.38
100 Back
1:11.38
12
Thomas
Lindsey
1:11.66
14
A Min
AA: 1:08.69 (+2.97s | 4.1%)
Issaquah Swim Team
07/16/2026
2026 PN 13 Over LC Championships Approved
13
Daniel
Choy
1:12.18
14
BB Min
A: 1:11.69 (+0.49s | 0.7%)
Nitro Swimming
06/26/2026
2026 NEAT Long Course STX Championship
50 Back
35.04
35.04
100 Back
37.14
1:12.18
100 Back
1:12.18
14
Max
Norton
1:13.05
13
BB Min
A: 1:11.69 (+1.36s | 1.9%)
Nitro Swimming
06/20/2026
2026 ST NTRO LC Summer Classic
50 Back
35.66
35.66
100 Back
37.39
1:13.05
100 Back
1:13.05
15
Luke
Boyd
1:13.75
14
BB Min
A: 1:11.69 (+2.06s | 2.8%)
Nitro Swimming
06/26/2026
2026 NEAT Long Course STX Championship
50 Back
35.28
35.28
100 Back
38.47
1:13.75
100 Back
1:13.75
16
Eric
Li
1:13.79
14
BB Min
A: 1:11.69 (+2.10s | 2.8%)
Nitro Swimming
06/20/2026
2026 ST NTRO LC Summer Classic
50 Back
35.65
35.65
100 Back
38.14
1:13.79
100 Back
1:13.79
17
Tripp
Bailey
1:13.95
13
BB Min
A: 1:11.69 (+2.26s | 3.1%)
Nitro Swimming
05/30/2026
2026 ST NTRO LC May Splashdown
50 Back
35.54
35.54
100 Back
38.41
1:13.95
100 Back
1:13.95
18
Evan
Nguyen
1:14.11
14
BB Min
A: 1:11.69 (+2.42s | 3.3%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
36.05
36.05
100 Back
38.06
1:14.11
100 Back
1:14.11
19
Lucas
Yang
1:14.35
13
BB Min
A: 1:11.69 (+2.66s | 3.6%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
36.20
36.20
100 Back
38.15
1:14.35
100 Back
1:14.35
20
Ethan
Kim
1:14.76
14
BB Min
A: 1:11.69 (+3.07s | 4.1%)
Nitro Swimming
05/15/2026
2026 ST TXLA 11 O End Of School Splash
21
Ethan
Hao
1:14.79
13
BB Min
A: 1:11.69 (+3.10s | 4.1%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
22
Sonny
Yang
1:15.09
13
BB Min
A: 1:11.69 (+3.40s | 4.5%)
Nitro Swimming
06/20/2026
2026 ST NTRO LC Summer Classic
50 Back
36.45
36.45
100 Back
38.64
1:15.09
100 Back
1:15.09
23
Bryce
Magee
1:16.19
13
BB Min
A: 1:11.69 (+4.50s | 5.9%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
24
Max
Lukovnikov
1:16.32
13
BB Min
A: 1:11.69 (+4.63s | 6.1%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
37.69
37.69
100 Back
38.63
1:16.32
100 Back
1:16.32
25
Kevin
Fu
1:16.68
14
BB Min
A: 1:11.69 (+4.99s | 6.5%)
Nitro Swimming
06/26/2026
2026 NEAT Long Course STX Championship
26
Tony
Wang
1:16.95
13
BB Min
A: 1:11.69 (+5.26s | 6.8%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
27
Elton
Yang
1:16.95
14
BB Min
A: 1:11.69 (+5.26s | 6.8%)
Nitro Swimming
07/09/2026
2026 ST NIST LC STAGS
28
Mason
Benites
1:17.14
13
BB Min
A: 1:11.69 (+5.45s | 7.1%)
Nitro Swimming
05/09/2026
2026 ST NTRO LC School S Out
50 Back
36.42
36.42
100 Back
40.72
1:17.14
100 Back
1:17.14
29
Ian
Santa Ana Garcia
1:17.81
13
B Min
BB: 1:17.69 (+0.12s | 0.2%)
Nitro Swimming
05/30/2026
2026 ST NTRO LC May Splashdown
50 Back
37.25
37.25
100 Back
40.56
1:17.81
100 Back
1:17.81
30
Yueli
Tan
1:17.93
13
B Min
BB: 1:17.69 (+0.24s | 0.3%)
Nitro Swimming
06/11/2026
2026 ST NIST George Block Invitational
50 Back
36.67
36.67
100 Back
41.26
1:17.93
100 Back
1:17.93
31
Luke
Halko
1:18.09
14
B Min
BB: 1:17.69 (+0.40s | 0.5%)
Nitro Swimming
05/15/2026
2026 ST TXLA 11 O End Of School Splash
32
Andre
Olmedo Quinones
1:19.29
13
B Min
BB: 1:17.69 (+1.60s | 2.0%)
Nitro Swimming
05/15/2026
2026 ST TXLA 11 O End Of School Splash
33
Joseph
Williams
1:20.26
14
B Min
BB: 1:17.69 (+2.57s | 3.2%)
Nitro Swimming
05/25/2025
2025 ST NTRO LC School S Out
50 Back
38.51
38.51
100 Back
41.75
1:20.26
100 Back
1:20.26
34
Chunghee
Lee
1:20.48
13
B Min
BB: 1:17.69 (+2.79s | 3.5%)
Nitro Swimming
05/30/2026
2026 ST NTRO LC May Splashdown
50 Back
39.39
39.39
100 Back
41.09
1:20.48
100 Back
1:20.48
35
Mikhail
Alpatov
1:20.56
13
B Min
BB: 1:17.69 (+2.87s | 3.6%)
Nitro Swimming
06/20/2025
2025 ST NTRO LC Prelim Final Invite
50 Back
38.62
38.62
100 Back
41.94
1:20.56
100 Back
1:20.56
36
George
Naylor
1:20.68
13
B Min
BB: 1:17.69 (+2.99s | 3.7%)
Nitro Swimming
05/15/2026
2026 ST TXLA 11 O End Of School Splash
37
Alrik
Christensen
1:20.75
13
B Min
BB: 1:17.69 (+3.06s | 3.8%)
Nitro Swimming
06/27/2025
2025 ST HPAC Long Course STX Championship
50 Back
39.21
39.21
100 Back
41.54
1:20.75
100 Back
1:20.75
38
Alexander
Olmedo Quinones
1:21.70
13
B Min
BB: 1:17.69 (+4.01s | 4.9%)
Nitro Swimming
05/30/2026
2026 ST NTRO LC May Splashdown
50 Back
40.45
40.45
100 Back
41.25
1:21.70
100 Back
1:21.70
39
Eric
Su
1:23.82
12
B: 1:23.69 (+0.13s | 0.2%)
Nitro Swimming
05/09/2026
2026 ST NTRO LC School S Out
50 Back
41.25
41.25
100 Back
42.57
1:23.82
100 Back
1:23.82
40
James
Cameron
1:27.15
13
B: 1:23.69 (+3.46s | 4.0%)
Nitro Swimming
05/11/2025
2025 ST NTRO LC Springing Into May
50 Back
43.09
43.09
100 Back
44.06
1:27.15
100 Back
1:27.15
41
Marcus
Wang
1:28.01
14
B: 1:23.69 (+4.32s | 4.9%)
Nitro Swimming
05/30/2026
2026 ST NTRO LC May Splashdown
50 Back
42.80
42.80
100 Back
45.21
1:28.01
100 Back
1:28.01
42
Nolan
Shaw
1:28.03
13
B: 1:23.69 (+4.34s | 4.9%)
Nitro Swimming
05/09/2026
2026 ST NTRO LC School S Out
50 Back
42.57
42.57
100 Back
45.46
1:28.03
100 Back
1:28.03
43
Avyan
Aggarwal
1:28.67
13
B: 1:23.69 (+4.98s | 5.6%)
San Ramon Valley Aquatics
05/11/2024
SRVA LCM CBBB+
44
Brayden
Lopez
1:28.95
14
B: 1:23.69 (+5.26s | 5.9%)
Nitro Swimming
04/26/2025
2025 ST NTRO Splashing Into Long Course
50 Back
44.12
44.12
100 Back
44.83
1:28.95
100 Back
1:28.95
45
Matthew
Murray
1:29.02
13
B: 1:23.69 (+5.33s | 6.0%)
Nitro Swimming
05/09/2026
2026 ST NTRO LC School S Out
50 Back
44.11
44.11
100 Back
44.91
1:29.02
100 Back
1:29.02
46
Liam
Kowal
1:29.90
12
B: 1:23.69 (+6.21s | 6.9%)
Nitro Swimming
06/27/2025
2025 ST HPAC Long Course STX Championship
47
Caleb
Leuenberger
1:32.48
12
B: 1:23.69 (+8.79s | 9.5%)
Nitro Swimming
04/26/2025
2025 ST NTRO Splashing Into Long Course
50 Back
44.13
44.13
100 Back
48.34
1:32.47
100 Back
1:32.47
48
Thomas
Da
1:34.71
13
B: 1:23.69 (+11.02s | 11.6%)
Nitro Swimming
06/20/2025
2025 ST NTRO LC Prelim Final Invite
50 Back
46.67
46.67
100 Back
48.04
1:34.71
100 Back
1:34.71
49
Aahaan
Brahmbhatt
1:38.43
14
B: 1:23.69 (+14.74s | 15.0%)
Nitro Swimming
05/09/2026
2026 ST NTRO LC School S Out
50 Back
48.06
48.06
100 Back
50.37
1:38.43
100 Back
1:38.43
50
Cooper
Wolfson
1:41.91
14
B: 1:23.69 (+18.22s | 17.9%)
Nitro Swimming
04/26/2025
2025 ST NTRO Splashing Into Long Course
50 Back
51.46
51.46
100 Back
50.45
1:41.91
100 Back
1:41.91