Swimmer profile
Jack Herndon
Male15-16River City AquaticsOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
31.25
29.85
▲ 1.40
26.65
▲ 3.20
100 Free SCY
—
1:06.61
59.97
▲ 6.64
200 Free SCY
2:46.62
2:34.64
▲ 11.98
—
500 Free SCY
—
7:01.26
—
50 Back SCY
40.57
35.28
▲ 5.29
31.18
▲ 4.10
100 Back SCY
1:38.77
1:18.88
▲ 19.89
1:09.02
▲ 9.86
200 Back SCY
—
2:54.48
—
50 Breast SCY
49.79
45.70
▲ 4.09
37.83
▲ 7.87
100 Breast SCY
1:48.88
1:41.75
▲ 7.13
1:24.83
▲ 16.92
200 Breast SCY
—
3:27.44
—
50 Fly SCY
—
—
34.38
100 Fly SCY
—
1:36.60
—
200 IM SCY
—
2:56.64
—
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.