1
Felix
Lowe
1:15.45
12
AA Min
AAA: 1:14.29 (+1.16s | 1.5%)
North Carolina Aquatic Club
06/25/2026
ONSA Independence Invitational Copied
50 Back
36.84
36.84
100 Back
38.61
1:15.45
100 Back
1:15.45
2
Nevoh
Almog
1:16.26
12
AA Min
AAA: 1:14.29 (+1.97s | 2.6%)
Alto Swim Club
07/30/2026
Long Course Far Westerns
3
Ethan
Locke
1:18.39
11
A Min
AA: 1:18.09 (+0.30s | 0.4%)
Alto Swim Club
07/31/2025
2025 Long Course Far Western Championship
50 Back
37.70
37.70
100 Back
40.69
1:18.39
100 Back
1:18.39
4
Stephen
Huang
1:18.52
11
A Min
AA: 1:18.09 (+0.43s | 0.5%)
DeAnza Cupertino Aquatics
07/30/2026
Long Course Far Westerns
50 Back
37.68
37.68
100 Back
40.84
1:18.52
100 Back
1:18.52
5
Lucas
Chen
1:19.60
12
A Min
AA: 1:18.09 (+1.51s | 1.9%)
Alto Swim Club
06/26/2026
SUNN Silicon Valley CBA+ LCM
6
Noah
de Haan
1:21.23
12
A Min
AA: 1:18.09 (+3.14s | 3.9%)
Alto Swim Club
06/27/2025
Alto Summer Swelter
7
Nathan
Wu
1:21.95
12
BB Min
A: 1:21.89 (+0.06s | 0.1%)
Alto Swim Club
06/26/2026
SUNN Silicon Valley CBA+ LCM
8
Sebastian
Guevara
1:23.09
11
BB Min
A: 1:21.89 (+1.20s | 1.4%)
Alto Swim Club
07/25/2026
Alto Last Splash
9
Jason
Ye
1:23.21
11
BB Min
A: 1:21.89 (+1.32s | 1.6%)
Alto Swim Club
07/17/2026
2026 Adam Szmidt Memorial PC Summer AG Champs
10
Matthew
Tao
1:23.57
12
BB Min
A: 1:21.89 (+1.68s | 2.0%)
Alto Swim Club
06/27/2025
Alto Summer Swelter
11
William
Lao
1:24.20
12
BB Min
A: 1:21.89 (+2.31s | 2.7%)
Alto Swim Club
06/26/2026
SUNN Silicon Valley CBA+ LCM
12
Lucas
Liu
1:27.27
12
BB Min
A: 1:21.89 (+5.38s | 6.2%)
Alto Swim Club
07/19/2025
Alto Last Splash
13
Aaron
Wang
1:28.72
11
BB Min
A: 1:21.89 (+6.83s | 7.7%)
Unattached
07/11/2025
2025 Age Group Championships
14
Oliver
Lee Chan Kam
1:29.04
12
BB Min
A: 1:21.89 (+7.15s | 8.0%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
15
Justin
Chaney
1:29.11
12
BB Min
A: 1:21.89 (+7.22s | 8.1%)
Alto Swim Club
06/06/2025
2025 DACA LC CBA+ Meet
16
Martin
Decotigny
1:29.14
11
BB Min
A: 1:21.89 (+7.25s | 8.1%)
Alto Swim Club
06/26/2026
SUNN Silicon Valley CBA+ LCM
17
Sammuel
Zhou
1:29.31
11
BB Min
A: 1:21.89 (+7.42s | 8.3%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
18
Wesley
Gor
1:29.71
12
B Min
BB: 1:29.59 (+0.12s | 0.1%)
Alto Swim Club
06/06/2025
2025 DACA LC CBA+ Meet
19
Deniz
Kuyel
1:30.34
12
B Min
BB: 1:29.59 (+0.75s | 0.8%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
20
Jamie
Pan
1:31.57
11
B Min
BB: 1:29.59 (+1.98s | 2.2%)
Alto Swim Club
07/25/2026
Alto Last Splash
21
Hei
Chan
1:32.33
11
B Min
BB: 1:29.59 (+2.74s | 3.0%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
22
Hei
Chan
1:32.49
12
B Min
BB: 1:29.59 (+2.90s | 3.1%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
23
Arwin
Safaee
1:33.72
11
B Min
BB: 1:29.59 (+4.13s | 4.4%)
Alto Swim Club
07/25/2026
Alto Last Splash
24
Jozua
Sugianto
1:33.93
11
B Min
BB: 1:29.59 (+4.34s | 4.6%)
California Dolphins Swim Team
05/10/2025
PC SRVA LCM C B BB+
25
Aaron
Kuusela
1:34.14
11
B Min
BB: 1:29.59 (+4.55s | 4.8%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
26
Stephen
Zhang
1:34.38
11
B Min
BB: 1:29.59 (+4.79s | 5.1%)
Alto Swim Club
07/19/2025
Alto Last Splash
27
Ishaan
Karunanayake
1:35.29
11
B Min
BB: 1:29.59 (+5.70s | 6.0%)
Alto Swim Club
06/27/2025
Alto Summer Swelter
28
Zhouhan
Yang
1:35.34
11
B Min
BB: 1:29.59 (+5.75s | 6.0%)
Alto Swim Club
07/25/2026
Alto Last Splash
29
James
Jung
1:36.73
12
B Min
BB: 1:29.59 (+7.14s | 7.4%)
Alto Swim Club
04/19/2025
Alto Spring Jam Meet
30
Jay
Dai
1:36.83
11
B Min
BB: 1:29.59 (+7.24s | 7.5%)
Alto Swim Club
06/26/2026
SUNN Silicon Valley CBA+ LCM
31
Trevor
Jan
1:37.76
11
B: 1:37.19 (+0.57s | 0.6%)
Alto Swim Club
07/20/2024
Alto Last Splash Invitational
32
Daniel
Platon
1:38.68
11
B: 1:37.19 (+1.49s | 1.5%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
33
Brady
Lindauer
1:38.88
11
B: 1:37.19 (+1.69s | 1.7%)
Alto Swim Club
06/20/2026
Alto Summer Swelter
34
Ahmet
Okyay
1:39.80
10
B: 1:37.19 (+2.61s | 2.6%)
Alto Swim Club
05/02/2026
Alto Spring Jam CBA
35
Luke
Lim
1:40.57
11
B: 1:37.19 (+3.38s | 3.4%)
Alto Swim Club
07/25/2026
Alto Last Splash
36
Arthur
Chen
1:41.02
11
B: 1:37.19 (+3.83s | 3.8%)
Alto Swim Club
06/22/2024
Alto Beat The Heat Sat Sun
37
Logan
Shin
1:42.08
12
B: 1:37.19 (+4.89s | 4.8%)
Alto Swim Club
04/19/2025
Alto Spring Jam Meet
38
Kai
Chen
1:43.58
10
B: 1:37.19 (+6.39s | 6.2%)
Alto Swim Club
05/02/2026
Alto Spring Jam CBA
39
Isaac
Ma
1:44.56
12
B: 1:37.19 (+7.37s | 7.0%)
California Dolphins Swim Team
06/22/2024
Alto Beat The Heat Sat Sun
40
Yichen
Wang
1:48.55
12
B: 1:37.19 (+11.36s | 10.5%)
Albany Armada Aquatics
06/07/2025
Orinda Aquatics LC C B BB+ Meet
41
Abayan
Prithviraj
1:49.43
10
B: 1:37.19 (+12.24s | 11.2%)
Alto Swim Club
06/26/2026
SUNN Silicon Valley CBA+ LCM
42
Jasper
Nath
1:51.55
11
B: 1:37.19 (+14.36s | 12.9%)
Alto Swim Club
07/25/2026
Alto Last Splash
43
Manohar
Hovland
1:52.48
11
B: 1:37.19 (+15.29s | 13.6%)
Alto Swim Club
06/12/2026
BAC Long Course
44
Zaddik
Fan
1:55.18
10
B: 1:37.19 (+17.99s | 15.6%)
Alto Swim Club
04/19/2025
Alto Spring Jam Meet
45
Aarav
Mehra
1:58.38
12
B: 1:37.19 (+21.19s | 17.9%)
Alto Swim Club
07/19/2025
Alto Last Splash
46
Max
Bookstein
1:58.88
11
B: 1:37.19 (+21.69s | 18.2%)
Alto Swim Club
06/12/2026
BAC Long Course
47
Edward
Igushev
1:59.36
12
B: 1:37.19 (+22.17s | 18.6%)
Alto Swim Club
07/25/2026
Alto Last Splash
48
Jayden
Yi
2:01.02
12
B: 1:37.19 (+23.83s | 19.7%)
Alto Swim Club
07/19/2025
Alto Last Splash
49
Oliver
Liu
2:02.45
10
B: 1:37.19 (+25.26s | 20.6%)
Alto Swim Club
04/27/2024
Alto Spring Jam
50
Oskar
Viitas
2:13.12
11
B: 1:37.19 (+35.93s | 27.0%)
Alto Swim Club
06/22/2024
Alto Beat The Heat Sat Sun