Swimmer profile
Grantham DeLaMater
Male13-14Life Time Swim DallasNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
42.85
32.88
▲ 9.97
31.45
▲ 1.43
100 Free LCM
1:36.57
1:10.62
▲ 25.95
1:06.68
▲ 3.94
200 Free LCM
—
2:27.35
2:18.86
▲ 8.49
400 Free LCM
—
5:16.45
4:45.18
▲ 31.27
800 Free LCM
—
—
9:48.99
50 Back LCM
54.60
—
39.35
▲ 15.25
100 Back LCM
—
1:37.91
1:24.42
▲ 13.49
50 Breast LCM
48.54
38.26
▲ 10.28
35.76
▲ 2.50
100 Breast LCM
1:43.23
1:21.87
▲ 21.36
1:14.07
▲ 7.80
200 Breast LCM
—
2:52.12
2:39.27
▲ 12.85
50 Fly LCM
48.28
36.88
▲ 11.40
34.96
▲ 1.92
100 Fly LCM
1:50.78
1:16.95
▲ 33.83
1:09.72
▲ 7.23
200 Fly LCM
—
—
2:27.96
200 IM LCM
—
2:49.37
2:32.78
▲ 16.59
400 IM LCM
—
—
5:14.48
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.