Swimmer profile
Zach Byars
MaleOpen / SeniorElmwood SharksLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2010–11
2011–12
2012–13
2013–14
2014–15
2016–17
2017–18
2018–19
2020–21
50 Free LCM
—
45.57
36.60
▲ 8.97
34.11
▲ 2.49
—
33.73
▲ 0.38
31.04
▲ 2.69
29.42
▲ 1.62
28.32
▲ 1.10
100 Free LCM
2:01.58
—
1:25.40
▲ 36.18
1:22.43
▲ 2.97
—
1:13.79
▲ 8.64
1:09.23
▲ 4.56
1:03.65
▲ 5.58
1:00.60
▲ 3.05
200 Free LCM
—
3:42.93
3:08.61
▲ 34.32
2:58.57
▲ 10.04
—
2:51.05
▲ 7.52
2:26.42
▲ 24.63
2:23.78
▲ 2.64
2:15.71
▲ 8.07
400 Free LCM
—
—
6:28.36
6:35.69
▼ 7.33
—
—
—
5:08.97
▲ 86.72
—
1500 Free LCM
—
—
—
—
—
22:53.23
—
—
—
50 Back LCM
—
49.13
42.83
▲ 6.30
40.27
▲ 2.56
—
37.00
▲ 3.27
34.61
▲ 2.39
32.28
▲ 2.33
29.72
▲ 2.56
100 Back LCM
2:09.91
—
1:30.42
▲ 39.49
1:29.81
▲ 0.61
1:26.57
▲ 3.24
1:17.58
▲ 8.99
1:12.68
▲ 4.90
1:08.48
▲ 4.20
1:03.97
▲ 4.51
200 Back LCM
—
—
—
—
—
2:47.85
2:36.00
▲ 11.85
2:25.31
▲ 10.69
2:18.24
▲ 7.07
50 Breast LCM
1:13.03
—
50.41
▲ 22.62
47.31
▲ 3.10
—
—
39.84
▲ 7.47
37.64
▲ 2.20
—
100 Breast LCM
—
2:20.28
1:49.14
▲ 31.14
1:41.56
▲ 7.58
—
1:38.41
▲ 3.15
1:24.29
▲ 14.12
1:30.34
▼ 6.05
1:16.82
▲ 13.52
200 Breast LCM
—
—
—
—
—
3:24.76
2:58.29
▲ 26.47
2:53.83
▲ 4.46
2:40.81
▲ 13.02
50 Fly LCM
—
—
39.18
36.53
▲ 2.65
38.78
▼ 2.25
35.68
▲ 3.10
31.76
▲ 3.92
32.26
▼ 0.50
28.18
▲ 4.08
100 Fly LCM
—
—
1:34.90
1:39.20
▼ 4.30
—
1:20.63
▲ 18.57
1:15.41
▲ 5.22
1:09.44
▲ 5.97
1:05.64
▲ 3.80
200 IM LCM
—
—
3:16.24
—
3:09.29
▲ 6.95
2:49.43
▲ 19.86
2:38.67
▲ 10.76
2:30.85
▲ 7.82
2:21.19
▲ 9.66
400 IM LCM
—
—
—
—
—
6:00.87
5:35.06
▲ 25.81
5:21.88
▲ 13.18
5:12.84
▲ 9.04
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.