Swimmer profile
Nikko Tjahaya
Female17-18Badger Swim Club,Inc.MR · 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
34.63
30.27
▲ 4.36
28.45
▲ 1.82
26.57
▲ 1.88
25.48
▲ 1.09
25.33
▲ 0.15
24.87
▲ 0.46
24.91
▼ 0.04
24.87
▲ 0.04
100 Free SCY
1:19.09
1:07.35
▲ 11.74
1:02.50
▲ 4.85
57.31
▲ 5.19
54.58
▲ 2.73
54.51
▲ 0.07
53.87
▲ 0.64
53.41
▲ 0.46
52.51
▲ 0.90
200 Free SCY
—
2:25.66
2:15.73
▲ 9.93
2:03.75
▲ 11.98
1:57.65
▲ 6.10
1:59.32
▼ 1.67
1:57.89
▲ 1.43
1:55.98
▲ 1.91
—
500 Free SCY
—
6:45.02
6:01.84
▲ 43.18
5:32.10
▲ 29.74
5:10.66
▲ 21.44
5:09.43
▲ 1.23
5:27.89
▼ 18.46
—
—
50 Back SCY
37.80
34.40
▲ 3.40
32.15
▲ 2.25
29.61
▲ 2.54
—
27.98
▲ 1.63
—
—
—
100 Back SCY
1:23.55
1:14.18
▲ 9.37
1:08.74
▲ 5.44
1:02.40
▲ 6.34
1:01.42
▲ 0.98
59.47
▲ 1.95
59.20
▲ 0.27
1:01.93
▼ 2.73
—
200 Back SCY
—
—
2:24.71
2:14.91
▲ 9.80
2:09.31
▲ 5.60
2:07.29
▲ 2.02
—
—
—
50 Breast SCY
43.64
35.83
▲ 7.81
33.98
▲ 1.85
31.60
▲ 2.38
30.08
▲ 1.52
29.91
▲ 0.17
—
—
30.00
▼ 0.09
100 Breast SCY
1:36.04
1:21.83
▲ 14.21
1:15.21
▲ 6.62
1:08.68
▲ 6.53
1:04.20
▲ 4.48
1:03.62
▲ 0.58
1:02.49
▲ 1.13
1:03.09
▼ 0.60
1:02.01
▲ 1.08
200 Breast SCY
—
—
2:45.26
2:30.98
▲ 14.28
2:18.49
▲ 12.49
2:19.84
▼ 1.35
2:18.48
▲ 1.36
2:18.03
▲ 0.45
2:14.25
▲ 3.78
50 Fly SCY
41.09
32.41
▲ 8.68
30.70
▲ 1.71
27.77
▲ 2.93
26.68
▲ 1.09
26.95
▼ 0.27
—
—
26.92
▲ 0.03
100 Fly SCY
—
1:16.55
1:08.38
▲ 8.17
1:01.94
▲ 6.44
59.13
▲ 2.81
59.83
▼ 0.70
58.64
▲ 1.19
57.87
▲ 0.77
56.69
▲ 1.18
200 Fly SCY
—
—
—
2:19.27
2:09.90
▲ 9.37
2:10.95
▼ 1.05
2:09.79
▲ 1.16
—
—
100 IM SCY
1:26.96
1:12.74
▲ 14.22
1:06.92
▲ 5.82
1:01.93
▲ 4.99
—
—
—
—
—
200 IM SCY
—
2:42.38
2:24.69
▲ 17.69
2:12.23
▲ 12.46
2:05.88
▲ 6.35
2:06.55
▼ 0.67
2:03.80
▲ 2.75
2:05.80
▼ 2.00
2:03.77
▲ 2.03
400 IM SCY
—
—
5:03.12
4:46.87
▲ 16.25
4:25.97
▲ 20.90
4:22.77
▲ 3.20
4:24.88
▼ 2.11
4:31.36
▼ 6.48
4:31.12
▲ 0.24
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.