Swimmer profile
Zachary Krupski
Male15-16Syracuse ChargersNI · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2022–23
2023–24
2024–25
2025–26
50 Free LCM
46.15
37.24
▲ 8.91
34.40
▲ 2.84
—
30.50
▲ 3.90
100 Free LCM
2:03.88
1:19.77
▲ 44.11
1:16.71
▲ 3.06
1:10.57
▲ 6.14
—
200 Free LCM
—
—
2:42.95
2:31.98
▲ 10.97
2:26.81
▲ 5.17
400 Free LCM
—
—
—
5:23.28
—
50 Back LCM
1:03.88
43.77
▲ 20.11
—
38.26
▲ 5.51
—
100 Back LCM
2:22.56
1:34.57
▲ 47.99
—
1:15.49
▲ 19.08
—
200 Back LCM
—
—
—
2:54.30
—
50 Breast LCM
59.02
50.86
▲ 8.16
—
39.61
▲ 11.25
—
100 Breast LCM
2:24.07
—
1:39.96
▲ 44.11
1:29.83
▲ 10.13
—
200 Breast LCM
—
—
—
3:12.30
—
200 IM LCM
—
—
3:16.73
2:57.82
▲ 18.91
—
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.