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 LCM
38.82
33.74
▲ 5.08
30.13
▲ 3.61
29.30
▲ 0.83
28.64
▲ 0.66
100 Free LCM
1:23.31
1:13.48
▲ 9.83
1:06.65
▲ 6.83
1:04.00
▲ 2.65
1:02.96
▲ 1.04
200 Free LCM
3:21.89
2:33.83
▲ 48.06
2:24.13
▲ 9.70
2:20.90
▲ 3.23
2:19.63
▲ 1.27
400 Free LCM
—
5:19.45
4:59.45
▲ 20.00
4:57.76
▲ 1.69
5:01.52
▼ 3.76
800 Free LCM
—
—
—
10:13.50
—
1500 Free LCM
—
—
19:55.84
19:40.73
▲ 15.11
19:42.70
▼ 1.97
50 Back LCM
46.39
—
34.23
▲ 12.16
34.31
▼ 0.08
—
100 Back LCM
1:40.08
1:21.96
▲ 18.12
1:15.82
▲ 6.14
1:12.43
▲ 3.39
1:11.63
▲ 0.80
200 Back LCM
—
2:53.70
2:40.16
▲ 13.54
2:34.04
▲ 6.12
2:36.11
▼ 2.07
50 Breast LCM
55.40
—
—
37.12
▲ 18.28
—
100 Breast LCM
2:03.29
1:41.95
▲ 21.34
1:28.30
▲ 13.65
1:22.17
▲ 6.13
1:21.13
▲ 1.04
200 Breast LCM
—
3:26.45
3:10.34
▲ 16.11
2:58.01
▲ 12.33
2:59.00
▼ 0.99
50 Fly LCM
1:05.58
—
—
32.76
▲ 32.82
—
100 Fly LCM
—
1:43.16
1:21.06
▲ 22.10
1:14.43
▲ 6.63
1:11.64
▲ 2.79
200 Fly LCM
—
—
3:05.36
2:54.42
▲ 10.94
—
200 IM LCM
4:01.66
2:59.82
▲ 61.84
2:41.31
▲ 18.51
2:36.54
▲ 4.77
2:33.03
▲ 3.51
400 IM LCM
—
6:22.19
5:45.88
▲ 36.31
5:40.90
▲ 4.98
5:41.11
▼ 0.21
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.