51
Robert
San Mateo
1:04.09
16
B Min
BB: 1:02.69 (+1.40s | 2.2%)
North Coast Aquatics
11/21/2025
2025 CA MVN Turkey Classic
50 Back
30.88
30.88
100 Back
33.21
1:04.09
100 Back
1:04.09
52
Leif
Peters-Barnes
1:04.25
14
B Min
BB: 1:02.69 (+1.56s | 2.4%)
Rancho San Dieguito
12/21/2024
2024 SI Winter Age Group Championships
50 Back
31.31
31.31
100 Back
32.94
1:04.25
100 Back
1:04.25
53
James
Calma
1:04.39
14
B Min
BB: 1:02.69 (+1.70s | 2.6%)
South Bay Aquatics
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
31.38
31.38
100 Back
33.01
1:04.39
100 Back
1:04.39
54
Kyle
Gidley
1:04.97
12
B Min
BB: 1:02.69 (+2.28s | 3.5%)
South Bay Aquatics
04/07/2022
2022 Pacific Swimming SC Far Western Champs
55
Cedrick
Tolentino
1:05.18
14
B Min
BB: 1:02.69 (+2.49s | 3.8%)
Sea to Desert Swim Association
02/07/2025
2025 SI SDSA All Ages A BB
50 Back
32.03
32.03
100 Back
33.15
1:05.18
100 Back
1:05.18
56
Cameron
Khadivi
1:05.30
15
B Min
BB: 1:02.69 (+2.61s | 4.0%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
31.20
31.20
100 Back
34.10
1:05.30
100 Back
1:05.30
57
Zhongsheng
Yu
1:05.52
15
B Min
BB: 1:02.69 (+2.83s | 4.3%)
Pacific Swim
11/15/2024
2024 SI SDSA A BB All Ages
50 Back
31.83
31.83
100 Back
33.69
1:05.52
100 Back
1:05.52
58
Gavin
Li
1:05.72
15
B Min
BB: 1:02.69 (+3.03s | 4.6%)
North Coast Aquatics
02/07/2025
2025 SI SDSA All Ages A BB
50 Back
32.02
32.02
100 Back
33.70
1:05.72
100 Back
1:05.72
59
Teng
Shang
1:05.96
14
B Min
BB: 1:02.69 (+3.27s | 5.0%)
Rancho San Dieguito
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
31.27
31.27
100 Back
34.69
1:05.96
100 Back
1:05.96
60
Ricky
Feldman
1:06.43
15
B Min
BB: 1:02.69 (+3.74s | 5.6%)
Rancho San Dieguito
12/05/2025
SI 2025 RSD All Ages WAG Max
50 Back
31.67
31.67
100 Back
34.76
1:06.43
100 Back
1:06.43
61
Brogan
Toback
1:06.62
15
B Min
BB: 1:02.69 (+3.93s | 5.9%)
Swim Excellence Academy
12/05/2025
2025 SI JBST Wag Max Meet
50 Back
32.29
32.29
100 Back
34.33
1:06.62
100 Back
1:06.62
62
Yan
Yu
1:06.63
14
B Min
BB: 1:02.69 (+3.94s | 5.9%)
Pacific Swim
02/07/2025
2025 SI SDSA All Ages A BB
50 Back
32.38
32.38
100 Back
34.25
1:06.63
100 Back
1:06.63
63
Dihain
Panditaratne
1:06.71
14
B Min
BB: 1:02.69 (+4.02s | 6.0%)
Pacific Swim
11/08/2025
HSA All Ages NTS
64
Justus
Conant
1:06.84
16
B Min
BB: 1:02.69 (+4.15s | 6.2%)
Rancho San Dieguito
06/07/2025
2025 SI JBST Splash Dash Max
50 Back
32.46
32.46
100 Back
34.38
1:06.84
100 Back
1:06.84
65
Andrew
Sanchez-Waddell
1:07.07
15
B Min
BB: 1:02.69 (+4.38s | 6.5%)
Swim Excellence Academy
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
32.47
32.47
100 Back
34.60
1:07.07
100 Back
1:07.07
66
Jaxon
Vega
1:07.10
15
B Min
BB: 1:02.69 (+4.41s | 6.6%)
North Coast Aquatics
01/18/2025
2025 SI HSA NTS All Aes Meet
67
Filip
Zuk
1:07.21
14
B Min
BB: 1:02.69 (+4.52s | 6.7%)
Pacific Swim
10/05/2024
2024 SI CAST Pentathlon 14 U
50 Back
32.52
32.52
100 Back
34.69
1:07.21
100 Back
1:07.21
68
Elijah
Araiza
1:07.61
15
B: 1:07.49 (+0.12s | 0.2%)
College Area Swim Team
12/06/2024
2024 SI SBA All Ages B WAG Max Meet
50 Back
33.19
33.19
100 Back
34.42
1:07.61
100 Back
1:07.61
69
Evan
Ye
1:07.76
15
B: 1:07.49 (+0.27s | 0.4%)
Rancho San Dieguito
11/02/2024
2024 SI SBA All Ages B C BB Max Meet Nov 2 3
50 Back
32.15
32.15
100 Back
35.60
1:07.76
100 Back
1:07.76
70
Kenji
Yamada
1:08.00
14
B: 1:07.49 (+0.51s | 0.8%)
Pacific Swim
12/21/2024
2024 SI Winter Age Group Championships
50 Back
32.47
32.47
100 Back
35.52
1:08.00
100 Back
1:08.00
71
Lucas
Guerrero
1:09.31
15
B: 1:07.49 (+1.82s | 2.6%)
Heartland Swim Assoc
10/11/2025
2025 SI HSA All Ages B C
72
Matthew
Smith
1:09.56
15
B: 1:07.49 (+2.07s | 3.0%)
Rancho San Dieguito
11/02/2024
2024 SI SBA All Ages B C BB Max Meet Nov 2 3
50 Back
33.57
33.57
100 Back
35.99
1:09.56
100 Back
1:09.56
73
Maxim
Zviagintsev
1:09.76
14
B: 1:07.49 (+2.27s | 3.3%)
Jbarracudas Swim Team
12/06/2024
2024 SI JBST Wag Max Meet
50 Back
34.10
34.10
100 Back
35.66
1:09.76
100 Back
1:09.76
74
Ryan
Urioste
1:09.87
14
B: 1:07.49 (+2.38s | 3.4%)
Rancho San Dieguito
05/17/2025
2025 SI SBA NTS Meet
50 Back
34.04
34.04
100 Back
35.83
1:09.87
100 Back
1:09.87
75
Harrison
Tarricone
1:10.03
14
B: 1:07.49 (+2.54s | 3.6%)
North Coast Aquatics
11/02/2024
2024 SI JBST BC All Ages
50 Back
34.80
34.80
100 Back
35.23
1:10.03
100 Back
1:10.03
76
Brodyn
Rice
1:10.34
15
B: 1:07.49 (+2.85s | 4.1%)
Rancho San Dieguito
12/06/2024
2024 SI SBA All Ages B WAG Max Meet
50 Back
34.44
34.44
100 Back
35.90
1:10.34
100 Back
1:10.34
77
Ciaran
Geary
1:10.42
15
B: 1:07.49 (+2.93s | 4.2%)
Pacific Swim
01/18/2025
2025 SI RSD All Ages NTS
50 Back
34.88
34.88
100 Back
35.54
1:10.42
100 Back
1:10.42
78
Nicholas
Attebury
1:10.51
15
B: 1:07.49 (+3.02s | 4.3%)
Pacific Swim
05/17/2025
2025 SI SBA NTS Meet
50 Back
33.74
33.74
100 Back
36.77
1:10.51
100 Back
1:10.51
79
Robert
Stanley
1:10.62
15
B: 1:07.49 (+3.13s | 4.4%)
North Coast Aquatics
12/06/2024
2024 SI JBST Wag Max Meet
50 Back
33.79
33.79
100 Back
36.83
1:10.62
100 Back
1:10.62
80
Samuel
Vigil
1:10.94
15
B: 1:07.49 (+3.45s | 4.9%)
Sea to Desert Swim Association
11/08/2025
2025 SI SDSA All Ages NTS Meet
50 Back
34.56
34.56
100 Back
36.38
1:10.94
100 Back
1:10.94
81
Declan
Gilhooly
1:11.61
14
B: 1:07.49 (+4.12s | 5.8%)
Coronado Swim -team Elite
12/06/2024
2024 SI SBA All Ages B WAG Max Meet
50 Back
34.72
34.72
100 Back
36.89
1:11.61
100 Back
1:11.61
82
Abraham
Yanez
1:11.96
15
B: 1:07.49 (+4.47s | 6.2%)
Pacific Swim
10/12/2024
2024 SI HSA BC All Ages Oct
83
Leo
Brasil Lamson
1:12.37
15
B: 1:07.49 (+4.88s | 6.7%)
Unattached
11/08/2025
HSA All Ages NTS
84
Odin
Urtnowski
1:13.01
15
B: 1:07.49 (+5.52s | 7.6%)
Trinity Aquatics
12/05/2025
2025 SI JBST Wag Max Meet
50 Back
35.63
35.63
100 Back
37.38
1:13.01
100 Back
1:13.01
85
Zhengji
Li
1:13.03
14
B: 1:07.49 (+5.54s | 7.6%)
Pacific Swim
05/17/2025
2025 SI SBA NTS Meet
50 Back
35.65
35.65
100 Back
37.38
1:13.03
100 Back
1:13.03
86
Cal
Kofstad
1:13.23
15
B: 1:07.49 (+5.74s | 7.8%)
Silverton
02/15/2025
2025 OR HS 5a 3
50 Back
35.03
35.03
100 Back
38.20
1:13.23
100 Back
1:13.23
87
Eli
Purcell
1:13.47
14
B: 1:07.49 (+5.98s | 8.1%)
Rancho San Dieguito
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
35.27
35.27
100 Back
38.20
1:13.47
100 Back
1:13.47
88
Matthew
Liebig
1:13.54
15
B: 1:07.49 (+6.05s | 8.2%)
Swim Excellence Academy
12/05/2025
2025 SI JBST Wag Max Meet
50 Back
36.44
36.44
100 Back
37.10
1:13.54
100 Back
1:13.54
89
Kai
Garcia
1:13.55
15
B: 1:07.49 (+6.06s | 8.2%)
Rancho San Dieguito
12/05/2025
SI 2025 RSD All Ages WAG Max
50 Back
35.25
35.25
100 Back
38.30
1:13.55
100 Back
1:13.55
90
Jonathan
Xu
1:13.72
14
B: 1:07.49 (+6.23s | 8.5%)
Rancho San Dieguito
11/02/2024
2024 SI SBA All Ages B C BB Max Meet Nov 2 3
50 Back
35.58
35.58
100 Back
38.14
1:13.72
100 Back
1:13.72
91
Elijah
Freeman
1:13.80
15
B: 1:07.49 (+6.31s | 8.6%)
Ryan YMCA Tidal Waves
11/08/2025
2025 SI SDSA All Ages NTS Meet
50 Back
36.71
36.71
100 Back
37.09
1:13.80
100 Back
1:13.80
92
Zekiel
Schwartz
1:13.94
14
B: 1:07.49 (+6.45s | 8.7%)
Inland Coastal Aquatic Club
12/15/2024
2024 SI FAST 14U C Meet
93
Julian
Chenard
1:13.98
15
B: 1:07.49 (+6.49s | 8.8%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
36.36
36.36
100 Back
37.62
1:13.98
100 Back
1:13.98
94
Jayden
Kim
1:14.74
14
B: 1:07.49 (+7.25s | 9.7%)
Pacific Swim
02/07/2025
2025 SI SDSA All Ages A BB
50 Back
35.07
35.07
100 Back
39.67
1:14.74
100 Back
1:14.74
95
Everett
Velasquez
1:15.18
15
B: 1:07.49 (+7.69s | 10.2%)
South Bay Aquatics
12/06/2024
2024 SI SBA All Ages B WAG Max Meet
50 Back
36.04
36.04
100 Back
39.14
1:15.18
100 Back
1:15.18
96
Connor
Lamoureux Nygord
1:15.47
15
B: 1:07.49 (+7.98s | 10.6%)
Unattached
04/12/2025
2025 SBA BC Meet
50 Back
36.19
36.19
100 Back
39.28
1:15.47
100 Back
1:15.47
97
Jay
Mistry
1:15.60
15
B: 1:07.49 (+8.11s | 10.7%)
Unattached
12/05/2025
2025 SI JBST Wag Max Meet
98
James
Center
1:15.69
15
B: 1:07.49 (+8.20s | 10.8%)
Manta Ray Aquatics
11/15/2025
2025 Thankswimming Open Copied
50 Back
37.01
37.01
100 Back
38.68
1:15.69
100 Back
1:15.69
99
Evan
Mowry
1:15.78
14
B: 1:07.49 (+8.29s | 10.9%)
Sea to Desert Swim Association
02/07/2025
2025 SI SDSA All Ages A BB
50 Back
36.85
36.85
100 Back
38.93
1:15.78
100 Back
1:15.78
100
Gavin
Young
1:15.93
15
B: 1:07.49 (+8.44s | 11.1%)
North Coast Aquatics
12/06/2024
2024 SI JBST Wag Max Meet
50 Back
36.86
36.86
100 Back
39.07
1:15.93
100 Back
1:15.93