Swimmer profile
James MacKrell
Male11-12FASTIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
51.73
36.32
▲ 15.41
29.91
▲ 6.41
27.97
▲ 1.94
100 Free SCY
—
1:23.06
1:05.23
▲ 17.83
1:00.01
▲ 5.22
200 Free SCY
—
3:19.62
2:18.83
▲ 60.79
2:10.34
▲ 8.49
500 Free SCY
—
—
6:35.28
5:39.79
▲ 55.49
1000 Free SCY
—
—
—
11:48.01
50 Back SCY
54.87
47.32
▲ 7.55
35.81
▲ 11.51
33.97
▲ 1.84
100 Back SCY
—
1:52.77
1:23.59
▲ 29.18
1:14.00
▲ 9.59
200 Back SCY
—
—
3:30.77
—
50 Breast SCY
—
50.18
38.77
▲ 11.41
36.45
▲ 2.32
100 Breast SCY
—
—
1:20.94
1:19.16
▲ 1.78
50 Fly SCY
—
58.61
34.97
▲ 23.64
—
100 Fly SCY
—
2:08.37
1:40.16
▲ 28.21
—
200 IM SCY
—
3:42.51
3:04.53
▲ 37.98
2:36.31
▲ 28.22
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.