Swimmer profile
Jack Kurz
Male13-14Swift AquaticsIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
33.46
29.44
▲ 4.02
26.70
▲ 2.74
100 Free LCM
1:15.47
1:05.76
▲ 9.71
58.44
▲ 7.32
200 Free LCM
2:48.72
2:19.97
▲ 28.75
2:13.27
▲ 6.70
400 Free LCM
—
5:20.99
4:51.42
▲ 29.57
800 Free LCM
—
—
10:43.15
50 Back LCM
41.93
35.37
▲ 6.56
—
100 Back LCM
1:33.73
1:21.66
▲ 12.07
—
200 Back LCM
—
—
2:51.63
50 Breast LCM
51.48
—
—
100 Breast LCM
—
1:38.80
—
200 Breast LCM
—
—
3:16.45
50 Fly LCM
37.24
30.33
▲ 6.91
—
100 Fly LCM
1:30.98
1:11.28
▲ 19.70
1:07.42
▲ 3.86
200 Fly LCM
—
—
2:44.49
200 IM LCM
3:13.11
2:45.43
▲ 27.68
2:31.77
▲ 13.66
400 IM LCM
—
6:11.56
—
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.