Swimmer profile
Derrick Yumena
Male15-16Joliet Y Jets Swim TeamIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
37.60
30.14
▲ 7.46
27.44
▲ 2.70
26.76
▲ 0.68
25.06
▲ 1.70
100 Free SCY
1:21.20
1:07.75
▲ 13.45
1:02.08
▲ 5.67
59.29
▲ 2.79
56.70
▲ 2.59
200 Free SCY
—
2:23.79
2:12.86
▲ 10.93
2:09.31
▲ 3.55
2:00.75
▲ 8.56
500 Free SCY
—
6:13.94
5:47.70
▲ 26.24
5:40.64
▲ 7.06
5:26.73
▲ 13.91
1000 Free SCY
—
—
12:13.85
—
11:42.53
▲ 31.32
1650 Free SCY
—
—
20:03.17
19:11.75
▲ 51.42
19:07.81
▲ 3.94
50 Back SCY
—
37.00
32.43
▲ 4.57
—
—
100 Back SCY
1:32.95
1:18.90
▲ 14.05
1:08.66
▲ 10.24
1:04.33
▲ 4.33
1:04.97
▼ 0.64
200 Back SCY
—
2:42.19
2:28.64
▲ 13.55
2:17.77
▲ 10.87
2:09.92
▲ 7.85
50 Breast SCY
50.32
43.19
▲ 7.13
38.34
▲ 4.85
33.02
▲ 5.32
32.25
▲ 0.77
100 Breast SCY
—
1:30.54
1:18.98
▲ 11.56
1:16.42
▲ 2.56
1:09.91
▲ 6.51
200 Breast SCY
—
3:13.49
2:52.07
▲ 21.42
2:38.55
▲ 13.52
2:31.26
▲ 7.29
50 Fly SCY
—
46.16
32.17
▲ 13.99
—
—
100 Fly SCY
—
1:35.84
1:13.32
▲ 22.52
1:12.97
▲ 0.35
1:06.34
▲ 6.63
200 Fly SCY
—
—
2:45.55
2:42.08
▲ 3.47
2:23.37
▲ 18.71
100 IM SCY
—
1:21.58
1:13.81
▲ 7.77
1:09.42
▲ 4.39
1:04.09
▲ 5.33
200 IM SCY
—
2:47.87
2:26.80
▲ 21.07
2:17.08
▲ 9.72
2:17.31
▼ 0.23
400 IM SCY
—
—
5:10.39
4:59.91
▲ 10.48
4:46.28
▲ 13.63
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.