Swimmer profile
Jasper Senko
Male10 & UnderSwim Streamline at NorthamptonGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
26.87
—
—
—
50 Free SCY
55.74
40.36
▲ 15.38
38.39
▲ 1.97
36.03
▲ 2.36
100 Free SCY
—
1:42.29
1:27.41
▲ 14.88
1:22.05
▲ 5.36
200 Free SCY
—
—
3:13.70
2:57.73
▲ 15.97
500 Free SCY
—
—
7:56.39
—
25 Back SCY
29.65
22.17
▲ 7.48
—
—
50 Back SCY
—
48.05
44.34
▲ 3.71
42.25
▲ 2.09
100 Back SCY
—
1:40.56
1:40.90
▼ 0.34
1:29.31
▲ 11.59
25 Breast SCY
35.47
25.55
▲ 9.92
—
—
50 Breast SCY
—
54.85
51.61
▲ 3.24
45.37
▲ 6.24
100 Breast SCY
—
2:11.83
—
1:40.79
▲ 31.04
25 Fly SCY
42.08
22.90
▲ 19.18
—
—
50 Fly SCY
—
58.13
48.56
▲ 9.57
44.41
▲ 4.15
100 Fly SCY
—
—
2:03.89
—
100 IM SCY
—
1:50.51
1:36.18
▲ 14.33
1:29.96
▲ 6.22
200 IM SCY
—
4:02.54
3:34.76
▲ 27.78
3:14.25
▲ 20.51
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.