1
Isaac
Carsel
52.53
16
AAAA Min
Dart Swimming
06/26/2025
2025 TYR GO Challenge
50 Free
25.11
25.11
100 Free
27.42
52.53
100 Free
52.53
2
Ryan
Shane
53.76
16
AAAA Min
California Capital Aquatics
06/28/2025
Orinda Aquatics LC Senior Open Meet
3
Mario
Maravilla
54.72
15
AAA Min
AAAA: 53.79 (+0.93s | 1.7%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
4
Aidan
Collins
55.16
16
AAA Min
AAAA: 53.79 (+1.37s | 2.5%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
5
Denis
Valle
55.31
14
AAA Min
AAAA: 53.79 (+1.52s | 2.7%)
California Capital Aquatics
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
6
Robert
Doolittle
56.22
15
AAA Min
AAAA: 53.79 (+2.43s | 4.3%)
Sierra Marlins Swim Team
07/12/2025
2025 Pacific Sr2 Prelims Finals
50 Free
27.40
27.40
100 Free
28.82
56.22
100 Free
56.22
7
Ryder
Sirianni
56.44
15
AA Min
AAA: 56.39 (+0.05s | 0.1%)
California Capital Aquatics
06/28/2025
Orinda Aquatics LC Senior Open Meet
8
Kota
Charles
56.48
15
AA Min
AAA: 56.39 (+0.09s | 0.2%)
Sierra Marlins Swim Team
06/26/2025
2025 TYR GO Challenge
9
Jaydison
Dacuycuy
56.72
15
AA Min
AAA: 56.39 (+0.33s | 0.6%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
10
Isaac
Nieves
57.00
15
AA Min
AAA: 56.39 (+0.61s | 1.1%)
Sierra Marlins Swim Team
07/12/2025
2025 Pacific Sr2 Prelims Finals
50 Free
27.41
27.41
100 Free
29.59
57.00
100 Free
57.00
11
Mason
Bussman
57.12
15
AA Min
AAA: 56.39 (+0.73s | 1.3%)
California Gold
06/08/2024
2024 SN 26th Annual Summer Sanders LCM Meet SR+ Swim Meet
12
Peyton
Egide
57.15
14
AA Min
AAA: 56.39 (+0.76s | 1.3%)
Sierra Marlins Swim Team
03/03/2024
2024 PC CA/NV Speedo Sectionals hosted by TCA
13
Kyle
Kaufert
57.36
15
AA Min
AAA: 56.39 (+0.97s | 1.7%)
Life Time Northern California
02/29/2024
2024 CA/NV LCM Spring Sectionals (host: TCA)
14
Will
Hinz
57.69
15
AA Min
AAA: 56.39 (+1.30s | 2.3%)
Sierra Marlins Swim Team
06/26/2025
2025 TYR GO Challenge
15
Arsenii
Kustov
57.74
15
AA Min
AAA: 56.39 (+1.35s | 2.3%)
Spare Time Aquatics Sharks
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
16
Robbie
Doolittle
58.01
13
AA Min
AAA: 56.39 (+1.62s | 2.8%)
Sierra Marlins Swim Team
07/27/2023
LCM Far Westerns Championships (host: TERA)
17
William
Roberts
58.29
16
AA Min
AAA: 56.39 (+1.90s | 3.3%)
Sierra Marlins Swim Team
06/26/2025
2025 TYR GO Challenge
18
John
Luisetti
58.38
15
AA Min
AAA: 56.39 (+1.99s | 3.4%)
Northern Sierra Swimming
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
19
Miles
Lin
58.83
15
AA Min
AAA: 56.39 (+2.44s | 4.1%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
20
Matthew
Wood
58.88
14
AA Min
AAA: 56.39 (+2.49s | 4.2%)
Dart Swimming
06/27/2024
Arena Grand Challenge
21
Luke
Anderson
59.31
15
A Min
AA: 58.99 (+0.32s | 0.5%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
22
Rylie
Henderson
59.37
16
A Min
AA: 58.99 (+0.38s | 0.6%)
Sparks Piranhas Swim Team
05/23/2025
2025 Intermountain Classic Long Course Meet
50 Free
28.91
28.91
100 Free
30.46
59.37
100 Free
59.37
23
Greyson
Royer
59.54
16
A Min
AA: 58.99 (+0.55s | 0.9%)
Dart Swimming
06/26/2025
2025 TYR GO Challenge
24
Jeremy
Zheng
59.58
14
A Min
AA: 58.99 (+0.59s | 1.0%)
Sierra Marlins Swim Team
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
25
Cole
James
59.89
14
A Min
AA: 58.99 (+0.90s | 1.5%)
Sierra Nevada Swimming
08/02/2023
Western Zone Age Group Championships
50 Free
28.87
28.87
100 Free
31.02
59.89
100 Free
59.89
26
Julian
Myers Calderon
59.93
16
A Min
AA: 58.99 (+0.94s | 1.6%)
Sierra Marlins Swim Team
07/12/2025
2025 Pacific Sr2 Prelims Finals
50 Free
28.50
28.50
100 Free
31.43
59.93
100 Free
59.93
27
Parker
Tate
1:00.04
16
A Min
AA: 58.99 (+1.05s | 1.7%)
Sierra Marlins Swim Team
06/26/2025
2025 TYR GO Challenge
28
Jiarui
Zheng
1:00.05
14
A Min
AA: 58.99 (+1.06s | 1.8%)
Sierra Marlins Swim Team
06/27/2024
Arena Grand Challenge
29
Forte
Dimidik
1:00.20
15
A Min
AA: 58.99 (+1.21s | 2.0%)
Dart Swimming
06/27/2024
Arena Grand Challenge
30
Lucas
Zvereff
1:00.32
16
A Min
AA: 58.99 (+1.33s | 2.2%)
Sierra Marlins Swim Team
06/26/2025
2025 TYR GO Challenge
31
Ethan
Swenski
1:00.42
14
A Min
AA: 58.99 (+1.43s | 2.4%)
Sparks Piranhas Swim Team
07/25/2023
Western Zone Senior Championship
32
Nick
Miller
1:00.69
16
A Min
AA: 58.99 (+1.70s | 2.8%)
Sparks Piranhas Swim Team
05/23/2025
2025 Intermountain Classic Long Course Meet
50 Free
28.69
28.69
100 Free
32.00
1:00.69
100 Free
1:00.69
33
Ishaan
Dhaliwal
1:00.93
15
A Min
AA: 58.99 (+1.94s | 3.2%)
Spare Time Aquatics Sharks
05/18/2024
2024 SN The Woodland Spring Classic
34
Julian
Almetus
1:01.23
13
A Min
AA: 58.99 (+2.24s | 3.7%)
Dart Swimming
07/06/2023
Arena Grand Challenge
35
Nicholas
Miller
1:01.86
15
BB Min
A: 1:01.49 (+0.37s | 0.6%)
Sparks Piranhas Swim Team
06/21/2024
RENO Gamble Age Group Open
36
Jason
Thiem
1:01.98
14
BB Min
A: 1:01.49 (+0.49s | 0.8%)
Spare Time Aquatics Sharks
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
37
Wesley
Acosta
1:02.15
13
BB Min
A: 1:01.49 (+0.66s | 1.1%)
Northern Sierra Swimming
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
38
Gian
Jay
1:02.28
15
BB Min
A: 1:01.49 (+0.79s | 1.3%)
California Gold
05/24/2025
2025 Tiger Aquatics C B BB+ Memorial Day Meet
39
Cooper
Pouley
1:02.49
14
BB Min
A: 1:01.49 (+1.00s | 1.6%)
Spare Time Aquatics Sharks
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
40
Ian
Kim
1:03.52
14
BB Min
A: 1:01.49 (+2.03s | 3.2%)
Sierra Marlins Swim Team
06/30/2024
2024 CC Arena Grand Challenge
41
Noah
Leibert
1:03.70
14
BB Min
A: 1:01.49 (+2.21s | 3.5%)
Spare Time Aquatics Sharks
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
42
Keanu
To
1:03.75
14
BB Min
A: 1:01.49 (+2.26s | 3.5%)
Elk Grove Aquatics Club
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
43
Fareed
Theodossy
1:03.92
15
BB Min
A: 1:01.49 (+2.43s | 3.8%)
California Capital Aquatics
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
44
Sebastian
Molina De La Rosa
1:03.99
14
BB Min
A: 1:01.49 (+2.50s | 3.9%)
Dart Swimming
07/06/2023
Arena Grand Challenge
45
Blake
Pentecost
1:04.29
14
BB Min
A: 1:01.49 (+2.80s | 4.4%)
Spare Time Aquatics Sacramento
06/10/2023
Orinda Aquatics C/B/BB+ Meet
46
Nguyen
Tran
1:04.85
15
BB Min
A: 1:01.49 (+3.36s | 5.2%)
Elk Grove Aquatics Club
05/24/2025
2025 Tiger Aquatics C B BB+ Memorial Day Meet
47
Nooa
Lawrence
1:04.92
13
BB Min
A: 1:01.49 (+3.43s | 5.3%)
Rocklin Swim Team
05/27/2023
Tiger Aquatics C/B/BB+ Meet
48
Ari
Frydman
1:04.94
15
BB Min
A: 1:01.49 (+3.45s | 5.3%)
Sparks Piranhas Swim Team
07/12/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
49
Basho
Chang
1:04.95
14
BB Min
A: 1:01.49 (+3.46s | 5.3%)
California Capital Aquatics
07/14/2024
2024 SN Long Course Championships ‘The Bill Rose Classic’
50
Wesley
Armstrong
1:05.07
14
BB Min
A: 1:01.49 (+3.58s | 5.5%)
California Capital Aquatics
04/14/2024
2024 SN Spring Splash Long Course Swim Meet