Swimmer profile
Grace Boyce
FemaleOpen / SeniorColumbia SwimmingSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
32.74
29.93
▲ 2.81
29.16
▲ 0.77
30.55
▼ 1.39
29.96
▲ 0.59
31.42
▼ 1.46
100 Free LCM
1:11.89
1:05.87
▲ 6.02
1:04.64
▲ 1.23
1:03.92
▲ 0.72
1:04.34
▼ 0.42
1:09.52
▼ 5.18
200 Free LCM
2:35.49
2:22.98
▲ 12.51
2:20.70
▲ 2.28
2:15.86
▲ 4.84
2:21.66
▼ 5.80
2:33.00
▼ 11.34
400 Free LCM
—
5:05.11
4:59.25
▲ 5.86
4:51.63
▲ 7.62
5:02.16
▼ 10.53
—
800 Free LCM
—
—
—
—
10:26.58
—
1500 Free LCM
—
—
20:36.92
—
—
—
50 Back LCM
—
—
—
—
—
36.75
100 Back LCM
1:22.43
1:17.49
▲ 4.94
1:16.18
▲ 1.31
1:15.02
▲ 1.16
1:16.11
▼ 1.09
1:14.78
▲ 1.33
200 Back LCM
2:59.99
2:43.31
▲ 16.68
—
2:34.19
▲ 9.12
2:42.62
▼ 8.43
2:44.79
▼ 2.17
50 Breast LCM
—
—
—
—
35.96
39.38
▼ 3.42
100 Breast LCM
1:35.55
1:23.38
▲ 12.17
1:18.70
▲ 4.68
1:14.92
▲ 3.78
1:16.49
▼ 1.57
1:25.04
▼ 8.55
200 Breast LCM
3:27.20
3:05.61
▲ 21.59
2:57.72
▲ 7.89
2:47.03
▲ 10.69
2:47.59
▼ 0.56
3:05.98
▼ 18.39
100 Fly LCM
1:31.16
1:23.74
▲ 7.42
1:15.27
▲ 8.47
—
1:17.04
▼ 1.77
—
200 Fly LCM
—
3:36.59
—
—
—
—
200 IM LCM
3:03.77
2:45.44
▲ 18.33
2:42.14
▲ 3.30
2:32.86
▲ 9.28
2:34.62
▼ 1.76
2:40.61
▼ 5.99
400 IM LCM
—
6:05.29
—
5:26.93
▲ 38.36
5:44.65
▼ 17.72
6:03.87
▼ 19.22
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.