1
Ryonosuke
Jefferson
1:03.42
12
AAA Min
AAAA: 1:01.09 (+2.33s | 3.7%)
Dart Swimming
07/26/2025
2025 REAL Championships
50 IM
1:03.42
1:03.42
100 IM
0.00
1:03.42
100 IM
1:03.42
2
Ryonosuke
Jefferson
1:03.42
12
AAA Min
AAAA: 1:01.09 (+2.33s | 3.7%)
Dart Swimming
07/26/2025
2025 REAL Championships
50 IM
1:03.42
1:03.42
100 IM
0.00
1:03.42
100 IM
1:03.42
3
Hunter
Acosta
1:06.85
12
AA Min
AAA: 1:03.99 (+2.86s | 4.3%)
Aquasol
11/08/2025
Folsom Classic 2025
50 IM
31.56
31.56
100 IM
35.29
1:06.85
100 IM
1:06.85
4
Lian
Le Roux
1:07.30
12
A Min
AA: 1:06.99 (+0.31s | 0.5%)
Sierra Marlins Swim Team
09/27/2025
Neptune Swimming Fall Classic
50 IM
30.68
30.68
100 IM
36.62
1:07.30
100 IM
1:07.30
5
Tayden
Cho
1:07.45
10
A Min
AA: 1:06.99 (+0.46s | 0.7%)
Sierra Marlins Swim Team
04/03/2025
Pacific Swimming SC Far Western Champs
50 IM
30.54
30.54
100 IM
36.91
1:07.45
100 IM
1:07.45
6
Lars
Vaa
1:08.47
10
A Min
AA: 1:06.99 (+1.48s | 2.2%)
Sierra Marlins Swim Team
11/08/2025
Folsom Classic 2025
50 IM
31.39
31.39
100 IM
37.08
1:08.47
100 IM
1:08.47
7
Angelo
Chen
1:08.49
11
A Min
AA: 1:06.99 (+1.50s | 2.2%)
Dart Swimming
11/08/2025
Folsom Classic 2025
50 IM
31.04
31.04
100 IM
37.45
1:08.49
100 IM
1:08.49
8
Marcel
Fatikhov
1:09.25
11
A Min
AA: 1:06.99 (+2.26s | 3.3%)
Dart Swimming
11/08/2025
Folsom Classic 2025
9
Alexander
Szymanowski
1:09.49
12
A Min
AA: 1:06.99 (+2.50s | 3.6%)
Dart Swimming
11/08/2025
Folsom Classic 2025
50 IM
33.29
33.29
100 IM
36.20
1:09.49
100 IM
1:09.49
10
Reid
Doolittle
1:10.08
12
BB Min
A: 1:09.99 (+0.09s | 0.1%)
Sierra Marlins Swim Team
09/27/2025
Neptune Swimming Fall Classic
50 IM
32.80
32.80
100 IM
37.28
1:10.08
100 IM
1:10.08
11
Bryson
Perak
1:11.09
12
BB Min
A: 1:09.99 (+1.10s | 1.5%)
North State Narwhals
11/22/2025
Thankswimming Classic 2025
12
Audric
Almetus
1:11.65
11
BB Min
A: 1:09.99 (+1.66s | 2.3%)
Dart Swimming
11/09/2024
Folsom Classic 2024
50 IM
33.49
33.49
100 IM
38.16
1:11.65
100 IM
1:11.65
13
Ethan
Huynh
1:12.21
9
BB Min
A: 1:09.99 (+2.22s | 3.1%)
Dart Swimming
11/09/2024
Folsom Classic 2024
50 IM
32.65
32.65
100 IM
39.56
1:12.21
100 IM
1:12.21
14
Eli
Horn
1:12.62
12
BB Min
A: 1:09.99 (+2.63s | 3.6%)
Rio Del Oro Rapids
11/08/2025
Folsom Classic 2025
15
Hayden
Baker
1:13.45
11
BB Min
A: 1:09.99 (+3.46s | 4.7%)
Dart Swimming
11/08/2025
Folsom Classic 2025
16
Cameron
Fukunaga
1:13.78
12
BB Min
A: 1:09.99 (+3.79s | 5.1%)
Dart Swimming
11/08/2025
Folsom Classic 2025
17
Aaron
Kehler
1:14.99
11
BB Min
A: 1:09.99 (+5.00s | 6.7%)
Sierra Marlins Swim Team
11/08/2025
Folsom Classic 2025
50 IM
35.82
35.82
100 IM
39.17
1:14.99
100 IM
1:14.99
18
Nader
Theodossy
1:15.25
12
BB Min
A: 1:09.99 (+5.26s | 7.0%)
California Capital Aquatics
12/12/2025
2025 OR HEAT Age Group Jubilee
50 IM
35.63
35.63
100 IM
39.62
1:15.25
100 IM
1:15.25
19
Rhett
Johnson
1:15.74
12
BB Min
A: 1:09.99 (+5.75s | 7.6%)
California Capital Aquatics
12/12/2025
2025 OR HEAT Age Group Jubilee
50 IM
35.82
35.82
100 IM
39.92
1:15.74
100 IM
1:15.74
20
Nickalus
Barrow
1:15.94
12
B Min
BB: 1:15.89 (+0.05s | 0.1%)
Vacaville Swim Club
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
21
Ethan
Cheung
1:16.21
10
B Min
BB: 1:15.89 (+0.32s | 0.4%)
Sierra Marlins Swim Team
04/04/2024
Pacific Swimming SC Far Western Champs
50 IM
34.58
34.58
100 IM
41.63
1:16.21
100 IM
1:16.21
22
Ahmed
Mahmoud
1:17.29
10
B Min
BB: 1:15.89 (+1.40s | 1.8%)
Sierra Marlins Swim Team
12/21/2024
2024 SI Winter Age Group Championships
50 IM
38.62
38.62
100 IM
38.67
1:17.29
100 IM
1:17.29
23
Christian
Lo
1:17.43
10
B Min
BB: 1:15.89 (+1.54s | 2.0%)
Sierra Marlins Swim Team
12/21/2024
2024 SI Winter Age Group Championships
50 IM
36.15
36.15
100 IM
41.28
1:17.43
100 IM
1:17.43
24
Cole
Rea
1:18.17
12
B Min
BB: 1:15.89 (+2.28s | 2.9%)
Redding Swim Club
11/22/2025
Thankswimming Classic 2025
25
Joaquin
Bondoc
1:18.95
11
B Min
BB: 1:15.89 (+3.06s | 3.9%)
Vallejo Aquatic Club
07/26/2025
2025 REAL Championships
50 IM
35.39
35.39
100 IM
43.56
1:18.95
100 IM
1:18.95
26
Brock
Sweet
1:19.80
10
B Min
BB: 1:15.89 (+3.91s | 4.9%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 IM
38.63
38.63
100 IM
41.17
1:19.80
100 IM
1:19.80
27
Brian
Kim
1:20.26
10
B Min
BB: 1:15.89 (+4.37s | 5.4%)
Sierra Marlins Swim Team
12/21/2024
2024 SI Winter Age Group Championships
50 IM
40.04
40.04
100 IM
40.22
1:20.26
100 IM
1:20.26
28
Henry
Routon
1:20.32
10
B Min
BB: 1:15.89 (+4.43s | 5.5%)
North State Narwhals
11/18/2023
Thankswimming Classic 2023
29
Austyn
Bramwell
1:22.75
9
B: 1:21.89 (+0.86s | 1.0%)
Unattached
12/09/2023
DCD Winter Holiday Splash CBA+ Meet
30
Nathan
Heidema
1:22.78
10
B: 1:21.89 (+0.89s | 1.1%)
Sparks Piranhas Swim Team
10/18/2024
2024 KING OF THE HILL CHALLENGE
50 IM
40.42
40.42
100 IM
42.36
1:22.78
100 IM
1:22.78
31
Sebastian
Ingles
1:22.90
11
B: 1:21.89 (+1.01s | 1.2%)
Vacaville Swim Club
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
32
Ethan
Jo
1:23.63
11
B: 1:21.89 (+1.74s | 2.1%)
North State Narwhals
11/22/2025
Thankswimming Classic 2025
33
Kaden
Casalnuovo
1:23.68
10
B: 1:21.89 (+1.79s | 2.1%)
Dart Swimming
11/09/2024
Folsom Classic 2024
50 IM
41.21
41.21
100 IM
42.47
1:23.68
100 IM
1:23.68
34
Tiernan
Turnipseed
1:24.50
11
B: 1:21.89 (+2.61s | 3.1%)
North State Narwhals
10/17/2025
2025 KING OF THE HILL CHALLENGE
35
Adlai
Mahler
1:24.56
12
B: 1:21.89 (+2.67s | 3.2%)
North State Narwhals
11/22/2025
Thankswimming Classic 2025
36
Jayren
Rozario
1:24.60
11
B: 1:21.89 (+2.71s | 3.2%)
Vacaville Swim Club
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
37
Yuri
Entera
1:26.39
10
B: 1:21.89 (+4.50s | 5.2%)
Rio Del Oro Rapids
11/08/2025
Folsom Classic 2025
38
Logan
Oien
1:27.65
12
B: 1:21.89 (+5.76s | 6.6%)
Vacaville Swim Club
11/15/2025
NVST Swimming Into Fall 2025
39
Logan
Scaduto
1:28.53
12
B: 1:21.89 (+6.64s | 7.5%)
Sparks Piranhas Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 IM
41.38
41.38
100 IM
47.15
1:28.53
100 IM
1:28.53
40
Benjamin
Samson
1:29.60
9
B: 1:21.89 (+7.71s | 8.6%)
Dart Swimming
11/12/2022
2022 Santa Clara Vs DART SC Dual Meet
50 IM
39.44
39.44
100 IM
50.16
1:29.60
100 IM
1:29.60
41
Jack
Parnell
1:29.89
10
B: 1:21.89 (+8.00s | 8.9%)
Life Time Northern California
12/19/2024
2024 ST TXLA Jingle Bell Splash
50 IM
41.11
41.11
100 IM
48.78
1:29.89
100 IM
1:29.89
42
Clark
Williams
1:30.69
11
B: 1:21.89 (+8.80s | 9.7%)
Redding Swim Club
02/01/2025
Superior Aquatics Last Chance
50 IM
43.20
43.20
100 IM
47.49
1:30.69
100 IM
1:30.69
43
Daniel
Kwon
1:31.62
10
B: 1:21.89 (+9.73s | 10.6%)
Dart Swimming
11/09/2024
Folsom Classic 2024
50 IM
43.87
43.87
100 IM
47.75
1:31.62
100 IM
1:31.62
44
Bryson
Chenoweth
1:31.96
11
B: 1:21.89 (+10.07s | 11.0%)
Fallon Barracuda Swim Team
06/14/2025
Bishop Invitational 2025
45
Piper
Guy
1:32.55
12
B: 1:21.89 (+10.66s | 11.5%)
Portola Penguin Swim Team
02/07/2025
2025 Valentines Day Age Group Open
50 IM
42.09
42.09
100 IM
50.45
1:32.54
100 IM
1:32.54
46
Declan
Voskuhl
1:33.90
8
B: 1:21.89 (+12.01s | 12.8%)
Dart Swimming
11/12/2022
2022 Santa Clara Vs DART SC Dual Meet
50 IM
45.91
45.91
100 IM
47.99
1:33.90
100 IM
1:33.90
47
Orion
Rocco
1:34.21
10
B: 1:21.89 (+12.32s | 13.1%)
Sierra Marlins Swim Team
10/20/2023
2023 KING OF THE HILL CHALLENGE
50 IM
38.64
38.64
100 IM
55.57
1:34.21
100 IM
1:34.21
48
Ethan
Edwards
1:37.76
11
B: 1:21.89 (+15.87s | 16.2%)
Truckee-Tahoe Swim Team
10/18/2024
2024 KING OF THE HILL CHALLENGE
50 IM
46.78
46.78
100 IM
50.98
1:37.76
100 IM
1:37.76
49
Xavier
Alano
1:39.63
11
B: 1:21.89 (+17.74s | 17.8%)
Sparks Piranhas Swim Team
03/15/2025
2025 NNA Age Group Open
50
Ali
Pasaoglu
1:40.34
8
B: 1:21.89 (+18.45s | 18.4%)
California Capital Aquatics
01/15/2022
2022 Tiger Aquatics C B BB+