Swimmer profile
Jonah Hearne
Male15-16Swim Streamline at NorthamptonGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
36.83
30.47
▲ 6.36
29.70
▲ 0.77
27.92
▲ 1.78
27.73
▲ 0.19
100 Free LCM
1:31.05
1:20.69
▲ 10.36
1:03.69
▲ 17.00
1:03.06
▲ 0.63
58.56
▲ 4.50
57.74
▲ 0.82
200 Free LCM
—
2:59.69
2:19.19
▲ 40.50
2:16.34
▲ 2.85
2:08.83
▲ 7.51
2:03.59
▲ 5.24
400 Free LCM
—
6:02.51
5:19.36
▲ 43.15
—
4:24.39
▲ 54.97
4:28.55
▼ 4.16
800 Free LCM
—
—
—
—
9:14.33
9:03.19
▲ 11.14
1500 Free LCM
—
—
—
—
17:57.38
—
50 Back LCM
45.41
37.50
▲ 7.91
33.20
▲ 4.30
34.37
▼ 1.17
—
30.17
▲ 4.20
100 Back LCM
—
1:20.74
1:11.33
▲ 9.41
1:11.44
▼ 0.11
1:05.11
▲ 6.33
1:03.07
▲ 2.04
200 Back LCM
—
—
2:31.85
2:35.79
▼ 3.94
2:15.59
▲ 20.20
2:13.65
▲ 1.94
50 Breast LCM
56.58
—
—
—
—
35.47
▲ 21.11
100 Breast LCM
—
—
1:39.61
—
—
—
50 Fly LCM
—
—
38.98
—
—
—
100 Fly LCM
—
—
1:27.48
1:27.96
▼ 0.48
—
1:08.77
▲ 19.19
200 Fly LCM
—
—
—
—
—
2:46.36
200 IM LCM
—
—
2:40.48
2:42.90
▼ 2.42
2:27.29
▲ 15.61
2:25.80
▲ 1.49
400 IM LCM
—
—
—
5:51.82
5:10.73
▲ 41.09
5:14.11
▼ 3.38
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.