Swimmer profile
Grant Hammer
Male13-14Swim NeptuneHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.55
33.29
▲ 5.26
—
—
100 Free LCM
1:24.75
1:18.26
▲ 6.49
—
—
200 Free LCM
2:59.55
—
2:26.44
▲ 33.11
2:25.72
▲ 0.72
400 Free LCM
—
5:21.54
5:08.62
▲ 12.92
—
50 Back LCM
45.73
43.15
▲ 2.58
39.57
▲ 3.58
—
100 Back LCM
1:36.64
1:26.75
▲ 9.89
1:19.68
▲ 7.07
1:17.49
▲ 2.19
200 Back LCM
—
3:02.63
2:49.95
▲ 12.68
2:44.55
▲ 5.40
50 Breast LCM
59.41
—
—
—
100 Breast LCM
2:08.14
1:48.09
▲ 20.05
1:43.21
▲ 4.88
—
50 Fly LCM
48.33
40.48
▲ 7.85
32.99
▲ 7.49
—
100 Fly LCM
—
1:38.21
1:15.48
▲ 22.73
1:11.50
▲ 3.98
200 Fly LCM
—
—
2:55.90
2:50.16
▲ 5.74
200 IM LCM
—
3:16.04
2:49.84
▲ 26.20
2:41.83
▲ 8.01
400 IM LCM
—
6:36.73
—
5:53.43
▲ 43.30
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.