Swimmer profile
Jeremiah Marshall
Male13-14FASTIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.24
34.41
▲ 10.83
30.01
▲ 4.40
26.79
▲ 3.22
100 Free SCY
—
1:28.69
1:10.16
▲ 18.53
58.71
▲ 11.45
200 Free SCY
—
3:32.98
2:34.60
▲ 58.38
2:26.02
▲ 8.58
500 Free SCY
—
—
7:16.75
6:30.07
▲ 46.68
50 Back SCY
55.47
41.28
▲ 14.19
33.73
▲ 7.55
29.65
▲ 4.08
100 Back SCY
—
1:40.96
1:15.97
▲ 24.99
1:05.25
▲ 10.72
50 Breast SCY
1:02.95
42.22
▲ 20.73
34.43
▲ 7.79
30.81
▲ 3.62
100 Breast SCY
—
1:39.02
1:16.61
▲ 22.41
1:07.79
▲ 8.82
200 Breast SCY
—
—
3:09.31
2:36.42
▲ 32.89
50 Fly SCY
—
48.07
—
30.80
▲ 17.27
100 Fly SCY
—
—
1:34.43
1:13.55
▲ 20.88
200 IM SCY
—
4:05.26
2:55.86
▲ 69.40
2:29.09
▲ 26.77
400 IM SCY
—
—
—
5:35.23
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.