Swimmer profile
Zach Welch
Male17-18Carmel Swim ClubIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2023–24
2024–25
2025–26
50 Free SCY
38.26
37.19
▲ 1.07
32.34
▲ 4.85
27.92
▲ 4.42
27.68
▲ 0.24
25.95
▲ 1.73
25.75
▲ 0.20
—
22.80
▲ 2.95
22.60
▲ 0.20
100 Free SCY
1:39.16
—
1:14.62
▲ 24.54
1:01.45
▲ 13.17
59.61
▲ 1.84
54.88
▲ 4.73
53.41
▲ 1.47
49.12
▲ 4.29
48.91
▲ 0.21
47.80
▲ 1.11
200 Free SCY
—
3:16.16
2:46.48
▲ 29.68
2:17.41
▲ 29.07
2:11.21
▲ 6.20
1:57.65
▲ 13.56
1:51.70
▲ 5.95
1:45.48
▲ 6.22
1:43.90
▲ 1.58
1:40.77
▲ 3.13
500 Free SCY
—
—
—
6:03.04
5:47.35
▲ 15.69
5:05.64
▲ 41.71
4:51.27
▲ 14.37
4:44.93
▲ 6.34
4:37.83
▲ 7.10
4:30.49
▲ 7.34
1000 Free SCY
—
—
—
—
—
—
9:48.95
—
—
9:19.55
▲ 29.40
1650 Free SCY
—
—
—
—
—
—
16:44.50
—
15:47.80
▲ 56.70
15:47.08
▲ 0.72
50 Back SCY
55.32
55.53
▼ 0.21
37.22
▲ 18.31
36.26
▲ 0.96
34.25
▲ 2.01
—
32.48
▲ 1.77
—
—
—
100 Back SCY
—
—
1:26.70
1:14.27
▲ 12.43
1:13.32
▲ 0.95
1:11.01
▲ 2.31
1:04.15
▲ 6.86
—
1:00.20
▲ 3.95
59.73
▲ 0.47
200 Back SCY
—
—
—
—
2:35.99
2:21.40
▲ 14.59
2:16.51
▲ 4.89
—
2:09.06
▲ 7.45
—
50 Breast SCY
—
—
45.19
40.31
▲ 4.88
36.37
▲ 3.94
—
33.42
▲ 2.95
—
—
—
100 Breast SCY
—
—
1:34.48
1:29.01
▲ 5.47
1:15.98
▲ 13.03
1:17.20
▼ 1.22
1:09.68
▲ 7.52
1:05.06
▲ 4.62
1:03.30
▲ 1.76
—
200 Breast SCY
—
—
—
—
—
2:40.41
2:27.88
▲ 12.53
—
2:17.07
▲ 10.81
—
50 Fly SCY
—
47.32
37.29
▲ 10.03
30.17
▲ 7.12
29.97
▲ 0.20
29.95
▲ 0.02
28.19
▲ 1.76
—
—
—
100 Fly SCY
—
1:48.71
1:26.91
▲ 21.80
1:08.91
▲ 18.00
1:05.93
▲ 2.98
1:00.13
▲ 5.80
59.34
▲ 0.79
—
54.49
▲ 4.85
53.09
▲ 1.40
200 Fly SCY
—
—
—
—
—
2:13.99
2:08.30
▲ 5.69
—
2:05.88
▲ 2.42
1:57.70
▲ 8.18
100 IM SCY
—
—
—
1:14.92
—
—
—
—
—
—
200 IM SCY
—
—
3:00.59
2:32.87
▲ 27.72
2:24.92
▲ 7.95
2:14.57
▲ 10.35
2:11.29
▲ 3.28
—
2:00.83
▲ 10.46
1:58.63
▲ 2.20
400 IM SCY
—
—
—
—
—
4:37.83
4:30.82
▲ 7.01
—
4:06.75
▲ 24.07
4:08.79
▼ 2.04
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.