Swimmer profile
Derek Feldman
MaleOpen / SeniorLoyola University MarylandMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
29.60
27.74
▲ 1.86
28.39
▼ 0.65
24.25
▲ 4.14
22.94
▲ 1.31
22.13
▲ 0.81
20.64
▲ 1.49
20.36
▲ 0.28
20.01
▲ 0.35
100 Free SCY
1:11.38
1:04.78
▲ 6.60
1:02.24
▲ 2.54
53.96
▲ 8.28
49.18
▲ 4.78
48.30
▲ 0.88
45.89
▲ 2.41
44.69
▲ 1.20
43.92
▲ 0.77
200 Free SCY
2:38.41
—
—
1:58.88
▲ 39.53
—
—
1:44.78
▲ 14.10
—
—
500 Free SCY
—
—
—
—
5:20.00
—
—
—
4:56.33
▲ 23.67
50 Back SCY
33.32
32.47
▲ 0.85
32.96
▼ 0.49
—
—
—
23.99
▲ 8.97
23.40
▲ 0.59
—
100 Back SCY
1:19.02
1:11.72
▲ 7.30
1:11.33
▲ 0.39
1:00.48
▲ 10.85
54.64
▲ 5.84
55.06
▼ 0.42
50.91
▲ 4.15
51.59
▼ 0.68
51.27
▲ 0.32
200 Back SCY
—
—
2:34.55
—
—
2:04.92
▲ 29.63
—
—
—
50 Breast SCY
38.18
35.71
▲ 2.47
35.12
▲ 0.59
—
—
—
—
—
26.79
▲ 8.33
100 Breast SCY
1:28.02
1:19.77
▲ 8.25
1:16.89
▲ 2.88
1:06.34
▲ 10.55
1:00.51
▲ 5.83
58.12
▲ 2.39
56.54
▲ 1.58
56.26
▲ 0.28
54.33
▲ 1.93
200 Breast SCY
—
3:12.49
2:58.25
▲ 14.24
—
—
2:09.93
▲ 48.32
2:21.05
▼ 11.12
—
—
50 Fly SCY
37.75
35.39
▲ 2.36
—
—
—
—
—
—
—
100 Fly SCY
—
—
—
—
—
55.78
53.17
▲ 2.61
—
—
100 IM SCY
1:18.06
1:11.76
▲ 6.30
1:11.26
▲ 0.50
1:03.65
▲ 7.61
—
—
—
—
—
200 IM SCY
3:01.19
—
—
2:15.15
▲ 46.04
2:04.43
▲ 10.72
1:56.91
▲ 7.52
1:53.49
▲ 3.42
1:58.25
▼ 4.76
1:51.64
▲ 6.61
400 IM SCY
—
—
—
—
—
4:16.16
—
—
—
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.