Swimmer profile
MaryGrace Guzzino
FemaleOpen / SeniorMAAC Swim ClubGA · SOUTHERNCollege athlete · Georgia Institute of TechnologyD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2025–26
50 Free LCM
31.63
29.46
▲ 2.17
29.46
± 0.00
29.09
▲ 0.37
—
28.56
▲ 0.53
27.80
▲ 0.76
27.93
▼ 0.13
—
27.46
▲ 0.47
100 Free LCM
1:10.81
1:03.24
▲ 7.57
1:02.68
▲ 0.56
1:00.60
▲ 2.08
1:00.13
▲ 0.47
59.23
▲ 0.90
58.80
▲ 0.43
59.45
▼ 0.65
—
—
200 Free LCM
2:36.62
2:17.59
▲ 19.03
2:14.27
▲ 3.32
2:09.92
▲ 4.35
2:09.75
▲ 0.17
2:07.02
▲ 2.73
2:07.29
▼ 0.27
2:11.45
▼ 4.16
—
2:07.98
▲ 3.47
400 Free LCM
—
4:52.08
4:48.32
▲ 3.76
4:46.02
▲ 2.30
4:38.67
▲ 7.35
4:29.12
▲ 9.55
4:34.09
▼ 4.97
4:32.08
▲ 2.01
—
—
800 Free LCM
—
—
10:19.60
10:10.15
▲ 9.45
—
9:31.11
▲ 39.04
—
9:25.12
▲ 5.99
—
—
1500 Free LCM
—
21:05.05
—
—
19:02.45
▲ 122.60
—
—
—
—
—
50 Back LCM
40.78
35.74
▲ 5.04
—
—
—
—
—
—
—
—
100 Back LCM
1:30.93
1:19.56
▲ 11.37
1:15.30
▲ 4.26
1:09.98
▲ 5.32
1:09.55
▲ 0.43
1:09.41
▲ 0.14
—
1:07.86
▲ 1.55
—
—
200 Back LCM
3:13.02
2:46.24
▲ 26.78
2:38.21
▲ 8.03
2:27.55
▲ 10.66
—
2:28.74
▼ 1.19
—
—
—
—
50 Breast LCM
43.89
40.10
▲ 3.79
—
—
—
—
—
—
—
—
100 Breast LCM
1:35.49
1:26.60
▲ 8.89
1:19.86
▲ 6.74
1:20.26
▼ 0.40
1:19.51
▲ 0.75
1:14.89
▲ 4.62
1:16.41
▼ 1.52
1:17.03
▼ 0.62
1:17.46
▼ 0.43
—
200 Breast LCM
—
3:08.17
2:52.02
▲ 16.15
2:55.52
▼ 3.50
2:54.04
▲ 1.48
2:42.68
▲ 11.36
2:46.43
▼ 3.75
2:46.73
▼ 0.30
—
—
50 Fly LCM
34.61
31.60
▲ 3.01
—
—
—
—
—
—
—
—
100 Fly LCM
1:26.51
1:12.66
▲ 13.85
1:11.72
▲ 0.94
1:08.76
▲ 2.96
—
1:07.91
▲ 0.85
1:05.00
▲ 2.91
—
—
—
200 Fly LCM
—
—
2:56.22
2:38.38
▲ 17.84
2:36.78
▲ 1.60
2:41.33
▼ 4.55
—
—
—
—
200 IM LCM
—
2:38.44
2:33.93
▲ 4.51
2:28.92
▲ 5.01
2:28.21
▲ 0.71
2:23.14
▲ 5.07
2:22.84
▲ 0.30
2:24.45
▼ 1.61
2:25.65
▼ 1.20
—
400 IM LCM
6:31.62
5:37.33
▲ 54.29
5:31.46
▲ 5.87
5:20.19
▲ 11.27
5:17.57
▲ 2.62
5:09.57
▲ 8.00
5:10.03
▼ 0.46
5:07.69
▲ 2.34
5:03.48
▲ 4.21
5:08.88
▼ 5.40
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.