51
Ethan
McCall
1:10.90
14
B Min
BB: 1:06.19 (+4.71s | 6.6%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
34.92
34.92
100 Back
35.98
1:10.90
100 Back
1:10.90
52
Orin
Marsini
1:11.07
13
B Min
BB: 1:06.19 (+4.88s | 6.9%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
34.47
34.47
100 Back
36.60
1:11.07
100 Back
1:11.07
53
Daniil
Rezvov
1:11.20
14
B Min
BB: 1:06.19 (+5.01s | 7.0%)
McGrath Marlins Swim Team
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
35.16
35.16
100 Back
36.04
1:11.20
100 Back
1:11.20
54
Grant
Vaccaro
1:11.34
14
B: 1:11.29 (+0.05s | 0.1%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
34.80
34.80
100 Back
36.54
1:11.34
100 Back
1:11.34
55
Samuel
Schaeffer
1:11.43
14
B: 1:11.29 (+0.14s | 0.2%)
McGrath Marlins Swim Team
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
35.44
35.44
100 Back
35.99
1:11.43
100 Back
1:11.43
56
Ariya
Saberi
1:11.93
13
B: 1:11.29 (+0.64s | 0.9%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
33.65
33.65
100 Back
38.28
1:11.93
100 Back
1:11.93
57
Austin
Bahl
1:12.09
14
B: 1:11.29 (+0.80s | 1.1%)
Ramona Swim Team
10/11/2025
2025 SI HSA All Ages B C
58
Yimo
Liu
1:12.70
12
B: 1:11.29 (+1.41s | 1.9%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
36.43
36.43
100 Back
36.27
1:12.70
100 Back
1:12.70
59
Charles
Capp
1:12.78
13
B: 1:11.29 (+1.49s | 2.0%)
Pacific Swim
12/04/2025
2025 Holiday Swim Festival
50 Back
34.86
34.86
100 Back
37.92
1:12.78
100 Back
1:12.78
60
Mark
Viljoen
1:13.01
12
B: 1:11.29 (+1.72s | 2.4%)
Bay Club Aquatics
12/13/2024
2024 CA GWSC SCS WAG
50 Back
35.59
35.59
100 Back
37.42
1:13.01
100 Back
1:13.01
61
Leonard
Yu
1:13.08
13
B: 1:11.29 (+1.79s | 2.4%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
35.11
35.11
100 Back
37.97
1:13.08
100 Back
1:13.08
62
Maddox
Castillo
1:13.15
13
B: 1:11.29 (+1.86s | 2.5%)
Manta Ray Aquatics
10/04/2025
2025 SI CAST Pentathlon 14 U Copied
63
Jackson
Dils
1:13.24
13
B: 1:11.29 (+1.95s | 2.7%)
South Bay Aquatics
10/05/2024
2024 SI CAST Pentathlon 14 U
50 Back
36.40
36.40
100 Back
36.84
1:13.24
100 Back
1:13.24
64
Jackson
Jhang
1:13.31
13
B: 1:11.29 (+2.02s | 2.8%)
Rancho San Dieguito
06/07/2025
2025 SI JBST Splash Dash Max
50 Back
34.60
34.60
100 Back
38.71
1:13.31
100 Back
1:13.31
65
Conner
Flanagan
1:13.35
13
B: 1:11.29 (+2.06s | 2.8%)
North Coast Aquatics
05/17/2025
2025 SI SBA NTS Meet
50 Back
36.30
36.30
100 Back
37.05
1:13.35
100 Back
1:13.35
66
Michael
Lu
1:13.55
14
B: 1:11.29 (+2.26s | 3.1%)
Rancho San Dieguito
10/04/2025
2025 SI CAST Pentathlon 14 U Copied
67
Trevor
Forrest
1:13.74
14
B: 1:11.29 (+2.45s | 3.3%)
Jbarracudas Swim Team
11/08/2025
2025 SI SDSA All Ages NTS Meet
50 Back
35.76
35.76
100 Back
37.98
1:13.74
100 Back
1:13.74
68
Jack
Morgan
1:13.78
14
B: 1:11.29 (+2.49s | 3.4%)
North Coast Aquatics
06/07/2025
2025 SI JBST Splash Dash Max
50 Back
35.14
35.14
100 Back
38.64
1:13.78
100 Back
1:13.78
69
Janssen
Bernales
1:14.18
13
B: 1:11.29 (+2.89s | 3.9%)
SOL Swim Team
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
35.54
35.54
100 Back
38.64
1:14.18
100 Back
1:14.18
70
Khoa
Nong
1:14.30
14
B: 1:11.29 (+3.01s | 4.1%)
Mission Valley YMCA
01/10/2026
2026 SI BAY 14U Rising Stars 3
71
Loren
Vieira
1:14.31
14
B: 1:11.29 (+3.02s | 4.1%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
35.48
35.48
100 Back
38.83
1:14.31
100 Back
1:14.31
72
Justin
Chang
1:14.61
13
B: 1:11.29 (+3.32s | 4.4%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
35.45
35.45
100 Back
39.16
1:14.61
100 Back
1:14.61
73
Derek
Li
1:14.80
14
B: 1:11.29 (+3.51s | 4.7%)
Pacific Swim
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
36.55
36.55
100 Back
38.25
1:14.80
100 Back
1:14.80
74
Myles
Schieber
1:14.80
12
B: 1:11.29 (+3.51s | 4.7%)
Rancho San Dieguito
03/15/2025
2025 SI JBST NTS All Ages
75
Brandt
van Dillen
1:14.93
13
B: 1:11.29 (+3.64s | 4.9%)
Rancho San Dieguito
11/08/2025
2025 SI SDSA All Ages NTS Meet
50 Back
36.70
36.70
100 Back
38.23
1:14.93
100 Back
1:14.93
76
Josiah
Sihapong
1:14.93
12
B: 1:11.29 (+3.64s | 4.9%)
Jbarracudas Swim Team
06/07/2025
2025 SI JBST Splash Dash Max
50 Back
36.05
36.05
100 Back
38.88
1:14.93
100 Back
1:14.93
77
Caleb
Rabago
1:14.95
13
B: 1:11.29 (+3.66s | 4.9%)
North Coast Aquatics
11/21/2025
2025 CA MVN Turkey Classic
50 Back
37.16
37.16
100 Back
37.79
1:14.95
100 Back
1:14.95
78
Kaison
Moeller
1:15.08
13
B: 1:11.29 (+3.79s | 5.0%)
North Coast Aquatics
01/31/2026
2026 SI HSA All Ages NTS Meet
79
Roman
Montano
1:15.11
13
B: 1:11.29 (+3.82s | 5.1%)
Jbarracudas Swim Team
10/24/2025
2025 SI JBST ALL AGES A BB MEET
50 Back
36.71
36.71
100 Back
38.40
1:15.11
100 Back
1:15.11
80
Caleb
Jensen
1:15.12
13
B: 1:11.29 (+3.83s | 5.1%)
McGrath Marlins Swim Team
11/08/2025
HSA All Ages NTS
81
Bentley
Nooris
1:15.15
12
B: 1:11.29 (+3.86s | 5.1%)
Pacific Swim
05/17/2025
2025 SI SBA NTS Meet
50 Back
36.73
36.73
100 Back
38.42
1:15.15
100 Back
1:15.15
82
Jason
Wei
1:15.21
13
B: 1:11.29 (+3.92s | 5.2%)
Pacific Swim
06/07/2025
2025 SI SBA Splash Dash Max Meet
50 Back
37.01
37.01
100 Back
38.20
1:15.21
100 Back
1:15.21
83
Austin
Nguyen
1:15.22
12
B: 1:11.29 (+3.93s | 5.2%)
Inland Coastal Aquatic Club
01/18/2025
2025 SI RSD All Ages NTS
50 Back
35.90
35.90
100 Back
39.32
1:15.22
100 Back
1:15.22
84
Inbar
Katuni Davis
1:15.32
12
B: 1:11.29 (+4.03s | 5.4%)
Rancho San Dieguito
06/07/2025
2025 SI JBST Splash Dash Max
50 Back
35.60
35.60
100 Back
39.72
1:15.32
100 Back
1:15.32
85
Andrew
Bedsole
1:15.45
14
B: 1:11.29 (+4.16s | 5.5%)
Pacific Swim
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
37.95
37.95
100 Back
37.50
1:15.45
100 Back
1:15.45
86
Ryan
Scanderbeg
1:15.55
13
B: 1:11.29 (+4.26s | 5.6%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
37.09
37.09
100 Back
38.46
1:15.55
100 Back
1:15.55
87
Noah
Kim
1:15.78
13
B: 1:11.29 (+4.49s | 5.9%)
Rancho Family YMCA
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
35.96
35.96
100 Back
39.82
1:15.78
100 Back
1:15.78
88
Luke
Bokhoven
1:15.96
14
B: 1:11.29 (+4.67s | 6.1%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
36.64
36.64
100 Back
39.32
1:15.96
100 Back
1:15.96
89
Sebastian
Keychenko
1:16.03
13
B: 1:11.29 (+4.74s | 6.2%)
Jbarracudas Swim Team
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
37.69
37.69
100 Back
38.34
1:16.03
100 Back
1:16.03
90
Brandon
Pham
1:16.60
14
B: 1:11.29 (+5.31s | 6.9%)
McGrath Marlins Swim Team
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
35.81
35.81
100 Back
40.79
1:16.60
100 Back
1:16.60
91
Oliver
Tsai
1:16.66
13
B: 1:11.29 (+5.37s | 7.0%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
92
Jedidiah
Winn
1:16.80
13
B: 1:11.29 (+5.51s | 7.2%)
Cali Piranha Swim Team
12/14/2025
2025 SI FAST RISING STARS 2
93
Nehru
Soper
1:16.83
12
B: 1:11.29 (+5.54s | 7.2%)
Rancho San Dieguito
05/17/2025
2025 SI SBA NTS Meet
94
Rory
Colombel
1:17.43
13
B: 1:11.29 (+6.14s | 7.9%)
Bsa
12/13/2025
2025 SI CAST 14U Rising Stars 2
95
Julian
Artis
1:17.49
12
B: 1:11.29 (+6.20s | 8.0%)
Rancho San Dieguito
12/06/2024
2024 SI SBA All Ages B WAG Max Meet
50 Back
37.34
37.34
100 Back
40.15
1:17.49
100 Back
1:17.49
96
Phillip
Kye
1:17.90
13
B: 1:11.29 (+6.61s | 8.5%)
Pacific Swim
10/24/2025
2025 SI JBST ALL AGES A BB MEET
50 Back
36.90
36.90
100 Back
41.00
1:17.90
100 Back
1:17.90
97
Jaxon
Javadizadeh
1:17.95
14
B: 1:11.29 (+6.66s | 8.5%)
Wind N Sea Swim Team
08/02/2025
2025 SI WIND All Ages NTS Wrap Up Meet
98
Adam
Zhang
1:17.99
14
B: 1:11.29 (+6.70s | 8.6%)
Rancho San Dieguito
05/17/2025
2025 SI SBA NTS Meet
50 Back
38.61
38.61
100 Back
39.38
1:17.99
100 Back
1:17.99
99
Henry
Xu
1:18.07
14
B: 1:11.29 (+6.78s | 8.7%)
Rancho San Dieguito
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
38.06
38.06
100 Back
40.01
1:18.07
100 Back
1:18.07
100
Miles
Hatch
1:18.26
14
B: 1:11.29 (+6.97s | 8.9%)
Pacific Swim
05/17/2025
2025 SI SBA NTS Meet
50 Back
37.60
37.60
100 Back
40.66
1:18.26
100 Back
1:18.26