Swimmer profile
Grace Hallmark
Female13-14Swim Streamline at NorthamptonGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
41.01
33.27
▲ 7.74
32.20
▲ 1.07
30.88
▲ 1.32
29.89
▲ 0.99
30.08
▼ 0.19
100 Free LCM
2:24.88
1:30.77
▲ 54.11
1:17.48
▲ 13.29
1:12.06
▲ 5.42
1:09.46
▲ 2.60
1:06.20
▲ 3.26
1:10.10
▼ 3.90
200 Free LCM
—
—
2:45.43
2:36.66
▲ 8.77
2:31.76
▲ 4.90
—
—
400 Free LCM
—
—
5:48.69
5:35.84
▲ 12.85
5:33.33
▲ 2.51
5:12.89
▲ 20.44
5:21.18
▼ 8.29
800 Free LCM
—
—
—
—
11:28.63
—
—
50 Back LCM
—
48.67
44.20
▲ 4.47
—
38.46
▲ 5.74
—
—
100 Back LCM
—
1:46.77
1:35.24
▲ 11.53
1:31.98
▲ 3.26
—
1:17.36
▲ 14.62
1:16.23
▲ 1.13
200 Back LCM
—
—
3:20.87
—
—
2:44.23
▲ 36.64
2:54.19
▼ 9.96
50 Breast LCM
—
51.28
44.67
▲ 6.61
41.64
▲ 3.03
41.33
▲ 0.31
—
39.96
▲ 1.37
100 Breast LCM
—
1:53.09
1:38.00
▲ 15.09
1:31.68
▲ 6.32
1:31.70
▼ 0.02
1:22.42
▲ 9.28
1:25.56
▼ 3.14
200 Breast LCM
—
—
3:33.80
3:17.68
▲ 16.12
3:17.02
▲ 0.66
3:12.54
▲ 4.48
3:09.64
▲ 2.90
50 Fly LCM
—
54.95
—
40.32
▲ 14.63
41.87
▼ 1.55
34.86
▲ 7.01
—
100 Fly LCM
—
—
—
—
1:37.27
1:19.42
▲ 17.85
1:18.80
▲ 0.62
200 IM LCM
—
3:56.49
3:10.39
▲ 46.10
2:57.00
▲ 13.39
2:52.75
▲ 4.25
2:40.57
▲ 12.18
2:45.86
▼ 5.29
400 IM LCM
—
—
—
6:15.54
—
5:49.89
▲ 25.65
5:59.00
▼ 9.11
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.