Swimmer profile
Jackson Griese
Male13-14Iron Horse AquaticsNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
—
31.58
30.05
▲ 1.53
100 Free LCM
1:19.49
1:07.74
▲ 11.75
1:04.87
▲ 2.87
200 Free LCM
—
2:21.93
2:16.76
▲ 5.17
400 Free LCM
—
4:58.05
4:47.90
▲ 10.15
800 Free LCM
—
—
9:31.69
50 Back LCM
44.56
—
38.52
▲ 6.04
100 Back LCM
1:39.23
1:29.06
▲ 10.17
—
200 Back LCM
—
—
2:53.01
50 Breast LCM
48.58
42.34
▲ 6.24
40.19
▲ 2.15
100 Breast LCM
1:51.90
—
—
200 Breast LCM
—
—
3:06.22
50 Fly LCM
43.80
—
—
100 Fly LCM
—
1:23.06
—
200 IM LCM
—
2:54.19
2:40.96
▲ 13.23
400 IM LCM
—
—
5:52.32
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.