1
Ethan
Melnykov
55.12
14
AAA Min
AAAA: 53.49 (+1.63s | 3.0%)
Dart Swimming
11/01/2025
2025 Joyce Lanphere Invitational
2
Joshua
Landers
57.41
14
AA Min
AAA: 55.99 (+1.42s | 2.5%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 Back
27.92
27.92
100 Back
29.49
57.41
100 Back
57.41
3
Marco
Martino
57.58
13
AA Min
AAA: 55.99 (+1.59s | 2.8%)
Sierra Marlins Swim Team
02/13/2026
2026 Neptune Swimming Invitational
50 Back
27.90
27.90
100 Back
29.68
57.58
100 Back
57.58
4
Amaiyaran
Ilankatharan
58.24
14
AA Min
AAA: 55.99 (+2.25s | 3.9%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 Back
27.78
27.78
100 Back
30.46
58.24
100 Back
58.24
5
Emil
Fatikhov
58.87
14
A Min
AA: 58.59 (+0.28s | 0.5%)
Dart Swimming
02/13/2026
2026 Neptune Swimming Invitational
50 Back
28.65
28.65
100 Back
30.22
58.87
100 Back
58.87
6
Andrew
Huynh
58.94
14
A Min
AA: 58.59 (+0.35s | 0.6%)
Dart Swimming
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
28.58
28.58
100 Back
30.36
58.94
100 Back
58.94
7
Yuma
Badamjav
59.83
14
A Min
AA: 58.59 (+1.24s | 2.1%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 Back
29.01
29.01
100 Back
30.82
59.83
100 Back
59.83
8
Will
Huang
1:00.12
13
A Min
AA: 58.59 (+1.53s | 2.5%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 Back
28.51
28.51
100 Back
31.61
1:00.12
100 Back
1:00.12
9
Maxwell
Cowham
1:00.45
14
A Min
AA: 58.59 (+1.86s | 3.1%)
Sierra Marlins Swim Team
12/19/2025
2025 SI Winter Age Group Championships
50 Back
29.34
29.34
100 Back
31.11
1:00.45
100 Back
1:00.45
10
Jack
Doolittle
1:01.00
14
A Min
AA: 58.59 (+2.41s | 4.0%)
Sierra Marlins Swim Team
02/13/2026
2026 Neptune Swimming Invitational
50 Back
29.73
29.73
100 Back
31.27
1:01.00
100 Back
1:01.00
11
Samuel
Laidlaw
1:01.16
13
BB Min
A: 1:01.09 (+0.07s | 0.1%)
Wolverine Aquatics
02/13/2026
2026 Neptune Swimming Invitational
50 Back
29.61
29.61
100 Back
31.55
1:01.16
100 Back
1:01.16
12
Benjamin
Li
1:01.24
14
BB Min
A: 1:01.09 (+0.15s | 0.2%)
Aquasol
11/08/2025
Folsom Classic 2025
50 Back
29.81
29.81
100 Back
31.43
1:01.24
100 Back
1:01.24
13
Heath
Douglass
1:01.83
14
BB Min
A: 1:01.09 (+0.74s | 1.2%)
Dart Swimming
10/18/2025
PLS Senior Quad Meet
50 Back
29.62
29.62
100 Back
32.21
1:01.83
100 Back
1:01.83
14
Adrian
Fonseca
1:02.44
13
BB Min
A: 1:01.09 (+1.35s | 2.2%)
Sierra Marlins Swim Team
02/13/2026
2026 Neptune Swimming Invitational
50 Back
30.07
30.07
100 Back
32.37
1:02.44
100 Back
1:02.44
15
Jayden
Rodriguez-Morales
1:02.46
14
BB Min
A: 1:01.09 (+1.37s | 2.2%)
Sierra Marlins Swim Team
11/08/2025
Folsom Classic 2025
50 Back
30.37
30.37
100 Back
32.09
1:02.46
100 Back
1:02.46
16
Kolton
Rector
1:02.90
13
BB Min
A: 1:01.09 (+1.81s | 2.9%)
Wolverine Aquatics
02/13/2026
2026 Neptune Swimming Invitational
50 Back
30.01
30.01
100 Back
32.89
1:02.90
100 Back
1:02.90
17
Jude
Cabral
1:03.08
14
BB Min
A: 1:01.09 (+1.99s | 3.2%)
Vacaville Swim Club
11/15/2025
NVST Swimming Into Fall 2025
18
Aiden
Gough
1:03.39
13
BB Min
A: 1:01.09 (+2.30s | 3.6%)
Davis Aquamonsters
01/17/2026
Cal Invitational Swim Meet
50 Back
29.99
29.99
100 Back
33.40
1:03.39
100 Back
1:03.39
19
Julian
Arriaga
1:03.71
14
BB Min
A: 1:01.09 (+2.62s | 4.1%)
Sparks Piranhas Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 Back
30.43
30.43
100 Back
33.28
1:03.71
100 Back
1:03.71
20
Ty
Curbelo
1:03.82
13
BB Min
A: 1:01.09 (+2.73s | 4.3%)
Sierra Marlins Swim Team
09/27/2025
Neptune Swimming Fall Classic
50 Back
31.73
31.73
100 Back
32.09
1:03.82
100 Back
1:03.82
21
Maximus
Rebelo
1:04.17
13
BB Min
A: 1:01.09 (+3.08s | 4.8%)
Shasta YMCA Sharks
11/21/2025
2025 Rogue Rapids Sofia Marks Invitational
50 Back
31.27
31.27
100 Back
32.90
1:04.17
100 Back
1:04.17
22
Achilles
Koroev
1:04.46
13
BB Min
A: 1:01.09 (+3.37s | 5.2%)
Wolverine Aquatics
02/13/2026
2026 Neptune Swimming Invitational
50 Back
31.65
31.65
100 Back
32.81
1:04.46
100 Back
1:04.46
23
Logan
Vanaman-Yardley
1:04.48
13
BB Min
A: 1:01.09 (+3.39s | 5.3%)
California Capital Aquatics
02/13/2026
2026 Neptune Swimming Invitational
50 Back
31.51
31.51
100 Back
32.97
1:04.48
100 Back
1:04.48
24
Kolton
Rector
1:05.50
12
BB Min
A: 1:01.09 (+4.41s | 6.7%)
Wolverine Aquatics
02/14/2025
2025 Neptune Swimming Invitational
50 Back
31.70
31.70
100 Back
33.80
1:05.50
100 Back
1:05.50
25
Christian
Valle
1:05.61
13
BB Min
A: 1:01.09 (+4.52s | 6.9%)
Dart Swimming
11/09/2024
Folsom Classic 2024
50 Back
31.06
31.06
100 Back
34.55
1:05.61
100 Back
1:05.61
26
Heuston
Dunn
1:05.91
14
BB Min
A: 1:01.09 (+4.82s | 7.3%)
Dart Swimming
11/08/2025
Folsom Classic 2025
50 Back
32.28
32.28
100 Back
33.63
1:05.91
100 Back
1:05.91
27
Joshua
Landers
1:06.85
11
B Min
BB: 1:06.19 (+0.66s | 1.0%)
Wolverine Aquatics
03/30/2023
2023 Far Westerns SC Championships
50 Back
32.22
32.22
100 Back
34.62
1:06.85
100 Back
1:06.85
28
Michael
MacKinnon
1:06.87
14
B Min
BB: 1:06.19 (+0.68s | 1.0%)
Dart Swimming
11/08/2025
Folsom Classic 2025
50 Back
31.77
31.77
100 Back
35.10
1:06.87
100 Back
1:06.87
29
Joshua
Teramoto
1:07.34
14
B Min
BB: 1:06.19 (+1.15s | 1.7%)
Davis Aquamonsters
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
32.45
32.45
100 Back
34.89
1:07.34
100 Back
1:07.34
30
Ezra
Yim
1:07.36
12
B Min
BB: 1:06.19 (+1.17s | 1.7%)
Sparks Piranhas Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 Back
33.36
33.36
100 Back
34.00
1:07.36
100 Back
1:07.36
31
Eli
Henderson
1:07.77
13
B Min
BB: 1:06.19 (+1.58s | 2.3%)
Sparks Piranhas Swim Team
09/12/2025
Molly Lahlum Memorial Autumn Freeze
50 Back
32.98
32.98
100 Back
34.79
1:07.77
100 Back
1:07.77
32
Logan
Do
1:08.10
14
B Min
BB: 1:06.19 (+1.91s | 2.8%)
Aquasol
11/08/2025
Folsom Classic 2025
50 Back
33.31
33.31
100 Back
34.79
1:08.10
100 Back
1:08.10
33
Dylan
Kim
1:09.13
13
B Min
BB: 1:06.19 (+2.94s | 4.3%)
Sierra Marlins Swim Team
11/08/2025
Folsom Classic 2025
50 Back
33.62
33.62
100 Back
35.51
1:09.13
100 Back
1:09.13
34
Irvin
Hoang
1:10.36
13
B Min
BB: 1:06.19 (+4.17s | 5.9%)
Elk Grove Aquatics Club
11/08/2025
Folsom Classic 2025
50 Back
34.15
34.15
100 Back
36.21
1:10.36
100 Back
1:10.36
35
Landon
Williams
1:10.41
13
B Min
BB: 1:06.19 (+4.22s | 6.0%)
California Gold
11/08/2025
Folsom Classic 2025
36
Wyatt
Little
1:10.53
12
B Min
BB: 1:06.19 (+4.34s | 6.2%)
Aquasol
03/22/2024
Southwest Age Group Regional
50 Back
34.48
34.48
100 Back
36.05
1:10.53
100 Back
1:10.53
37
Max
Mancenido
1:11.53
12
B: 1:11.29 (+0.24s | 0.3%)
Dart Swimming
11/08/2025
Folsom Classic 2025
50 Back
35.41
35.41
100 Back
36.12
1:11.53
100 Back
1:11.53
38
Theodore
Gallegos
1:11.84
13
B: 1:11.29 (+0.55s | 0.8%)
Wolverine Aquatics
02/14/2025
2025 Neptune Swimming Invitational
50 Back
35.58
35.58
100 Back
36.26
1:11.84
100 Back
1:11.84
39
Eli
Lykes
1:12.66
14
B: 1:11.29 (+1.37s | 1.9%)
Sparks Piranhas Swim Team
02/06/2026
2026 Valentines Day Age Group Open
50 Back
34.41
34.41
100 Back
38.25
1:12.66
100 Back
1:12.66
40
Chase
Callahan
1:14.11
13
B: 1:11.29 (+2.82s | 3.8%)
Sparks Piranhas Swim Team
10/18/2024
2024 KING OF THE HILL CHALLENGE
50 Back
36.25
36.25
100 Back
37.86
1:14.11
100 Back
1:14.11
41
Richard
Pape
1:15.47
14
B: 1:11.29 (+4.18s | 5.5%)
Sparks Piranhas Swim Team
10/17/2025
2025 KING OF THE HILL CHALLENGE
42
Will
Huang
1:16.69
9
B: 1:11.29 (+5.40s | 7.0%)
Sierra Marlins Swim Team
04/07/2022
2022 Pacific Swimming SC Far Western Champs
50 Back
36.90
36.90
100 Back
39.79
1:16.69
100 Back
1:16.69
43
William
Atherton-Shipp
1:16.73
11
B: 1:11.29 (+5.44s | 7.1%)
Dart Swimming
08/05/2022
2022 REAL Short Course T F Championships
50 Back
37.55
37.55
100 Back
39.18
1:16.73
100 Back
1:16.73
44
Krishvanth
Senthilkumar
1:17.23
14
B: 1:11.29 (+5.94s | 7.7%)
Sparks Piranhas Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 Back
38.44
38.44
100 Back
38.79
1:17.23
100 Back
1:17.23
45
Ashton
Martinez
1:17.83
12
B: 1:11.29 (+6.54s | 8.4%)
Vacaville Swim Club
02/24/2024
NVST Short Course PC C B A+
46
Dominik
Mora
1:18.47
14
B: 1:11.29 (+7.18s | 9.1%)
Fallon Barracuda Swim Team
10/17/2025
2025 KING OF THE HILL CHALLENGE
47
Gian
Yoo
1:18.63
14
B: 1:11.29 (+7.34s | 9.3%)
Sparks Piranhas Swim Team
02/06/2026
2026 Valentines Day Age Group Open
50 Back
39.32
39.32
100 Back
39.31
1:18.63
100 Back
1:18.63
48
James
Schwartz
1:19.03
13
B: 1:11.29 (+7.74s | 9.8%)
Truckee-Tahoe Swim Team
10/18/2024
2024 KING OF THE HILL CHALLENGE
50 Back
38.00
38.00
100 Back
41.03
1:19.03
100 Back
1:19.03
49
Tyson
Eandi
1:19.13
12
B: 1:11.29 (+7.84s | 9.9%)
Northern Sierra Swimming
12/13/2024
2024 OR HEAT Age Group Jubilee
50 Back
39.38
39.38
100 Back
39.75
1:19.13
100 Back
1:19.13
50
Owen
Alonso
1:19.14
12
B: 1:11.29 (+7.85s | 9.9%)
Northern Sierra Swimming
02/14/2025
2025 Neptune Swimming Invitational
50 Back
38.43
38.43
100 Back
40.71
1:19.14
100 Back
1:19.14