Swimmer profile
Zerach Chan
Male17-18Burlingame Aquatic ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2023–24
2024–25
2025–26
50 Free LCM
57.46
48.06
▲ 9.40
42.21
▲ 5.85
36.94
▲ 5.27
—
31.38
▲ 5.56
29.18
▲ 2.20
25.02
▲ 4.16
24.42
▲ 0.60
24.42
± 0.00
100 Free LCM
—
1:55.62
—
1:26.03
▲ 29.59
—
1:07.29
▲ 18.74
1:03.76
▲ 3.53
54.55
▲ 9.21
53.77
▲ 0.78
54.55
▼ 0.78
200 Free LCM
—
—
—
3:17.95
—
2:29.83
▲ 48.12
2:20.07
▲ 9.76
2:02.21
▲ 17.86
1:59.54
▲ 2.67
—
400 Free LCM
—
—
—
—
—
5:21.23
—
—
—
—
50 Back LCM
1:18.11
1:04.12
▲ 13.99
—
45.52
▲ 18.60
—
39.02
▲ 6.50
—
—
—
—
100 Back LCM
—
—
—
1:42.59
—
1:23.12
▲ 19.47
—
—
—
—
50 Breast LCM
—
1:09.08
1:00.92
▲ 8.16
52.66
▲ 8.26
52.53
▲ 0.13
40.25
▲ 12.28
—
33.25
▲ 7.00
30.93
▲ 2.32
29.55
▲ 1.38
100 Breast LCM
—
—
—
—
—
1:28.98
1:21.60
▲ 7.38
1:08.75
▲ 12.85
1:08.19
▲ 0.56
1:05.19
▲ 3.00
200 Breast LCM
—
—
—
—
—
3:19.77
—
—
—
—
50 Fly LCM
—
1:01.47
—
42.78
▲ 18.69
40.16
▲ 2.62
34.76
▲ 5.40
—
27.91
▲ 6.85
27.34
▲ 0.57
—
100 Fly LCM
—
—
—
—
—
1:18.01
—
1:00.21
▲ 17.80
1:00.04
▲ 0.17
—
200 IM LCM
—
—
—
—
—
2:54.80
2:38.42
▲ 16.38
2:19.58
▲ 18.84
2:18.50
▲ 1.08
2:22.58
▼ 4.08
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.