Swimmer profile
Jonas Kessler
Male17-18Heartland AquaticsMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
30.34
28.46
▲ 1.88
26.09
▲ 2.37
—
25.18
▲ 0.91
23.07
▲ 2.11
100 Free SCY
1:05.90
1:00.37
▲ 5.53
55.66
▲ 4.71
—
51.47
▲ 4.19
52.40
▼ 0.93
200 Free SCY
2:25.89
2:13.88
▲ 12.01
2:02.99
▲ 10.89
1:57.56
▲ 5.43
1:56.09
▲ 1.47
—
500 Free SCY
6:17.94
5:53.56
▲ 24.38
6:06.89
▼ 13.33
—
—
—
50 Back SCY
—
—
28.90
26.19
▲ 2.71
27.90
▼ 1.71
—
100 Back SCY
1:22.17
1:12.88
▲ 9.29
59.92
▲ 12.96
56.41
▲ 3.51
56.13
▲ 0.28
55.04
▲ 1.09
200 Back SCY
—
2:24.09
2:09.49
▲ 14.60
2:16.61
▼ 7.12
—
2:07.74
▲ 8.87
100 Breast SCY
—
1:32.67
1:18.18
▲ 14.49
—
—
—
100 Fly SCY
1:26.85
1:21.56
▲ 5.29
1:10.73
▲ 10.83
—
1:02.95
▲ 7.78
—
200 IM SCY
—
2:26.92
2:25.83
▲ 1.09
—
2:07.63
▲ 18.20
2:08.39
▼ 0.76
400 IM SCY
—
5:30.57
—
—
—
—
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.