Swimmer profile
Nikko Tjahaya
Female17-18Badger Swim Club,Inc.MR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.26
32.72
▲ 5.54
30.43
▲ 2.29
29.11
▲ 1.32
29.15
▼ 0.04
27.66
▲ 1.49
28.72
▼ 1.06
27.95
▲ 0.77
100 Free LCM
1:20.46
1:13.01
▲ 7.45
1:05.94
▲ 7.07
1:02.50
▲ 3.44
1:03.15
▼ 0.65
1:01.14
▲ 2.01
1:02.14
▼ 1.00
1:00.40
▲ 1.74
200 Free LCM
—
—
2:15.58
2:13.44
▲ 2.14
2:13.98
▼ 0.54
2:13.72
▲ 0.26
—
2:09.01
▲ 4.71
400 Free LCM
—
—
4:45.84
4:42.48
▲ 3.36
4:45.89
▼ 3.41
—
—
4:35.84
▲ 10.05
50 Back LCM
42.50
37.83
▲ 4.67
35.43
▲ 2.40
—
33.12
▲ 2.31
—
—
32.20
▲ 0.92
100 Back LCM
1:29.97
1:24.21
▲ 5.76
—
1:10.68
▲ 13.53
1:10.89
▼ 0.21
1:09.32
▲ 1.57
1:10.68
▼ 1.36
—
200 Back LCM
—
—
2:32.81
2:31.39
▲ 1.42
2:29.65
▲ 1.74
—
—
—
50 Breast LCM
44.11
39.93
▲ 4.18
35.39
▲ 4.54
—
35.72
▼ 0.33
—
33.78
▲ 1.94
33.20
▲ 0.58
100 Breast LCM
1:39.65
1:26.93
▲ 12.72
1:16.64
▲ 10.29
1:14.57
▲ 2.07
1:15.41
▼ 0.84
1:13.31
▲ 2.10
1:13.86
▼ 0.55
1:12.12
▲ 1.74
200 Breast LCM
—
—
2:45.10
2:43.82
▲ 1.28
2:42.69
▲ 1.13
2:45.34
▼ 2.65
2:37.05
▲ 8.29
2:34.83
▲ 2.22
50 Fly LCM
42.04
35.02
▲ 7.02
30.75
▲ 4.27
—
—
—
29.89
▲ 0.86
29.08
▲ 0.81
100 Fly LCM
—
1:22.68
1:09.48
▲ 13.20
1:07.22
▲ 2.26
1:08.77
▼ 1.55
1:06.77
▲ 2.00
1:08.10
▼ 1.33
1:04.28
▲ 3.82
200 Fly LCM
—
—
2:32.58
2:45.00
▼ 12.42
2:34.30
▲ 10.70
—
—
—
200 IM LCM
—
2:50.40
2:27.87
▲ 22.53
2:25.33
▲ 2.54
2:27.27
▼ 1.94
2:25.64
▲ 1.63
2:26.40
▼ 0.76
2:18.32
▲ 8.08
400 IM LCM
—
—
5:21.94
5:05.78
▲ 16.16
5:08.30
▼ 2.52
5:19.47
▼ 11.17
5:01.89
▲ 17.58
5:04.85
▼ 2.96
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.