Swimmer profile
Zoe Halffman
Female17-18Seattle Metropolitan Aquatic ClubPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.03
34.08
▲ 0.95
29.39
▲ 4.69
27.69
▲ 1.70
25.93
▲ 1.76
25.96
▼ 0.03
25.49
▲ 0.47
25.35
▲ 0.14
25.05
▲ 0.30
100 Free SCY
1:15.96
1:15.33
▲ 0.63
1:03.90
▲ 11.43
1:00.63
▲ 3.27
55.74
▲ 4.89
56.11
▼ 0.37
54.56
▲ 1.55
53.67
▲ 0.89
53.56
▲ 0.11
200 Free SCY
—
2:44.02
2:19.07
▲ 24.95
2:11.89
▲ 7.18
1:59.99
▲ 11.90
1:59.46
▲ 0.53
1:56.99
▲ 2.47
1:56.65
▲ 0.34
1:55.32
▲ 1.33
500 Free SCY
—
—
6:26.18
5:48.25
▲ 37.93
5:18.59
▲ 29.66
5:24.08
▼ 5.49
5:17.00
▲ 7.08
5:12.49
▲ 4.51
5:08.66
▲ 3.83
1000 Free SCY
—
—
—
—
11:35.33
11:28.84
▲ 6.49
—
—
—
1650 Free SCY
—
—
—
—
—
18:41.59
18:37.25
▲ 4.34
18:42.86
▼ 5.61
—
50 Back SCY
41.21
38.47
▲ 2.74
34.02
▲ 4.45
32.30
▲ 1.72
31.42
▲ 0.88
30.01
▲ 1.41
—
30.83
▼ 0.82
—
100 Back SCY
—
1:25.36
1:17.41
▲ 7.95
1:10.17
▲ 7.24
1:06.28
▲ 3.89
1:04.95
▲ 1.33
1:04.80
▲ 0.15
1:07.47
▼ 2.67
—
200 Back SCY
—
—
—
—
—
2:25.40
2:19.75
▲ 5.65
—
—
50 Breast SCY
—
47.80
—
42.74
▲ 5.06
—
37.55
▲ 5.19
—
—
—
100 Breast SCY
—
—
—
—
—
—
—
1:21.20
—
50 Fly SCY
40.02
36.96
▲ 3.06
32.90
▲ 4.06
30.02
▲ 2.88
29.96
▲ 0.06
28.94
▲ 1.02
—
29.27
▼ 0.33
—
100 Fly SCY
—
1:36.61
1:18.36
▲ 18.25
1:10.45
▲ 7.91
1:05.66
▲ 4.79
1:03.40
▲ 2.26
1:03.95
▼ 0.55
1:05.15
▼ 1.20
—
200 Fly SCY
—
—
—
—
—
—
—
—
2:20.58
100 IM SCY
—
1:27.26
1:15.62
▲ 11.64
1:11.00
▲ 4.62
1:08.92
▲ 2.08
—
—
—
—
200 IM SCY
—
—
—
—
2:22.27
2:20.41
▲ 1.86
2:16.77
▲ 3.64
2:30.23
▼ 13.46
2:20.52
▲ 9.71
400 IM SCY
—
—
5:45.56
—
—
—
4:55.33
▲ 50.23
4:53.45
▲ 1.88
4:44.46
▲ 8.99
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.