51
James
Nash
2:35.16
13
B: 2:34.69 (+0.47s | 0.3%)
Ryan YMCA Tidal Waves
12/21/2024
2024 SI Winter Age Group Championships
52
William
Groves
2:36.71
13
B: 2:34.69 (+2.02s | 1.3%)
Ryan YMCA Tidal Waves
05/17/2025
2025 SI SBA NTS Meet
50 Back
37.52
37.52
100 Back
40.67
1:18.19
100 Back
1:18.19
150 Back
39.89
1:58.08
200 Back
38.63
2:36.71
100 Back
1:18.52
53
Jason
Wei
2:37.71
14
B: 2:34.69 (+3.02s | 1.9%)
Pacific Swim
05/17/2025
2025 SI SBA NTS Meet
50 Back
37.77
37.77
100 Back
41.15
1:18.92
100 Back
1:18.92
150 Back
41.00
1:59.92
200 Back
37.79
2:37.71
100 Back
1:18.79
54
Kai
Usher
2:38.71
13
B: 2:34.69 (+4.02s | 2.5%)
North Coast Aquatics
11/08/2025
HSA All Ages NTS
55
Jude
Toback
2:39.04
13
B: 2:34.69 (+4.35s | 2.7%)
Swim Excellence Academy
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
37.74
37.74
100 Back
40.11
1:17.85
100 Back
1:17.85
150 Back
40.43
1:58.28
200 Back
40.76
2:39.04
100 Back
1:21.19
56
Vincent
Han
2:39.95
13
B: 2:34.69 (+5.26s | 3.3%)
Rancho San Dieguito
01/18/2025
2025 SI RSD All Ages NTS
50 Back
37.66
37.66
100 Back
41.16
1:18.82
100 Back
1:18.82
150 Back
41.14
1:59.96
200 Back
39.99
2:39.95
100 Back
1:21.13
57
Julian
Artis
2:40.07
14
B: 2:34.69 (+5.38s | 3.4%)
Rancho San Dieguito
12/21/2024
2024 SI Winter Age Group Championships
58
Ryan
Scanderbeg
2:41.49
13
B: 2:34.69 (+6.80s | 4.2%)
Rancho San Dieguito
11/08/2025
2025 SI SDSA All Ages NTS Meet
50 Back
37.69
37.69
100 Back
41.61
1:19.30
100 Back
1:19.30
150 Back
42.20
2:01.50
200 Back
39.99
2:41.49
100 Back
1:22.19
59
Asher
Conant
2:42.48
13
B: 2:34.69 (+7.79s | 4.8%)
Cali Piranha Swim Team
12/21/2024
2024 SI Winter Age Group Championships
60
Bentley
Nooris
2:43.05
13
B: 2:34.69 (+8.36s | 5.1%)
Pacific Swim
05/17/2025
2025 SI SBA NTS Meet
50 Back
38.37
38.37
100 Back
41.41
1:19.78
100 Back
1:19.78
150 Back
42.38
2:02.16
200 Back
40.89
2:43.05
100 Back
1:23.27
61
Nolan
Polesky
2:43.73
14
B: 2:34.69 (+9.04s | 5.5%)
Heartland Swim Assoc
03/21/2026
2026 SI CAST All Ages NTS Meet South
62
Taisei
Suzuki
2:45.14
14
B: 2:34.69 (+10.45s | 6.3%)
Rancho San Dieguito
11/08/2025
2025 SI SDSA All Ages NTS Meet
50 Back
38.81
38.81
100 Back
41.66
1:20.47
100 Back
1:20.47
150 Back
42.92
2:03.39
200 Back
41.75
2:45.14
100 Back
1:24.67
63
Ziyang
Zhou
2:47.92
14
B: 2:34.69 (+13.23s | 7.9%)
Coronado Swim -team Elite
04/12/2025
2025 SBA BC Meet
50 Back
38.67
38.67
100 Back
43.36
1:22.03
100 Back
1:22.03
150 Back
42.76
2:04.79
200 Back
43.13
2:47.92
100 Back
1:25.89
64
Luke
Frost
2:48.03
14
B: 2:34.69 (+13.34s | 7.9%)
North Coast Aquatics
01/31/2026
2026 SI HSA All Ages NTS Meet
65
Kyle
Yee
2:49.59
13
B: 2:34.69 (+14.90s | 8.8%)
North Coast Aquatics
01/31/2026
2026 SI HSA All Ages NTS Meet
66
Ariya
Saberi
2:50.20
13
B: 2:34.69 (+15.51s | 9.1%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
40.32
40.32
100 Back
43.99
1:24.31
100 Back
1:24.31
150 Back
44.22
2:08.53
200 Back
41.67
2:50.20
100 Back
1:25.89
67
Archer
Urtnowski
2:50.43
13
B: 2:34.69 (+15.74s | 9.2%)
Trinity Aquatics
03/21/2026
2026 SI CAST All Ages NTS Meet South
68
Marcus
Bennett
2:53.23
13
B: 2:34.69 (+18.54s | 10.7%)
Inland Coastal Aquatic Club
02/21/2026
2026 SI JBST Age Group Champs Max
50 Back
40.73
40.73
100 Back
44.22
1:24.95
100 Back
1:24.95
200 Back
1:28.28
2:53.23
100 Back
1:28.28
69
Sebastian
Keychenko
2:53.43
14
B: 2:34.69 (+18.74s | 10.8%)
Jbarracudas Swim Team
12/06/2024
2024 SI JBST Wag Max Meet
50 Back
41.83
41.83
100 Back
43.47
1:25.30
100 Back
1:25.30
150 Back
45.07
2:10.37
200 Back
43.06
2:53.43
100 Back
1:28.13
70
Tyler
Collins
2:53.73
14
B: 2:34.69 (+19.04s | 11.0%)
Inland Coastal Aquatic Club
08/02/2025
2025 SI WIND All Ages NTS Wrap Up Meet
71
Santiago
Sandoval Hidalgo
2:54.16
14
B: 2:34.69 (+19.47s | 11.2%)
South Bay Aquatics
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
41.32
41.32
200 Back
2:12.84
2:54.16
100 Back
2:12.84
72
Brandt
van Dillen
2:56.80
13
B: 2:34.69 (+22.11s | 12.5%)
Rancho San Dieguito
05/17/2025
2025 SI SBA NTS Meet
50 Back
41.67
41.67
100 Back
45.93
1:27.60
100 Back
1:27.60
150 Back
46.10
2:13.70
200 Back
43.10
2:56.80
100 Back
1:29.20
73
Benjamin
Wen
3:03.22
13
B: 2:34.69 (+28.53s | 15.6%)
Jbarracudas Swim Team
12/21/2024
2024 SI Winter Age Group Championships
74
Avery
Bean
3:04.53
14
B: 2:34.69 (+29.84s | 16.2%)
North Coast Aquatics
05/17/2025
2025 SI SBA NTS Meet
50 Back
40.87
40.87
100 Back
46.43
1:27.30
100 Back
1:27.30
150 Back
49.62
2:16.92
200 Back
47.61
3:04.53
100 Back
1:37.23
75
Luca
Kortman
3:05.22
13
B: 2:34.69 (+30.53s | 16.5%)
Heartland Swim Assoc
01/18/2025
2025 SI HSA NTS All Aes Meet
76
Bradley
West
3:12.90
13
B: 2:34.69 (+38.21s | 19.8%)
SOL Swim Team
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
44.62
44.62
100 Back
50.07
1:34.69
100 Back
1:34.69
150 Back
51.70
2:26.39
200 Back
46.51
3:12.90
100 Back
1:38.21
77
River
Neddenriep
3:12.95
14
B: 2:34.69 (+38.26s | 19.8%)
Coronado Swim -team Elite
03/15/2025
2025 SI CAST All Ages NTS
78
Oliver
Fletcher
3:16.19
14
B: 2:34.69 (+41.50s | 21.2%)
Rancho San Dieguito
01/18/2025
2025 SI RSD All Ages NTS
50 Back
47.89
47.89
100 Back
51.44
1:39.33
100 Back
1:39.33
200 Back
1:36.86
3:16.19
100 Back
1:36.86
79
Rowan
Spees
3:39.49
14
B: 2:34.69 (+64.80s | 29.5%)
Manta Ray Aquatics
01/31/2026
2026 Winter Open
25 Back
22.50
22.50
50 Back
28.34
50.84
50 Back
50.84
75 Back
27.79
1:18.63
125 Back
57.88
2:16.51
150 Back
28.84
2:45.35
50 Back
1:26.72
175 Back
28.37
3:13.72
200 Back
25.77
3:39.49
50 Back
54.14
80
Charles
Haber
4:10.11
13
B: 2:34.69 (+95.42s | 38.2%)
North Coast Aquatics
02/07/2025
2025 SI SDSA All Ages A BB
50 Back
58.96
58.96
100 Back
1:06.52
2:05.48
100 Back
2:05.48
200 Back
2:04.63
4:10.11
100 Back
2:04.63