Swimmer profile
Marin Massie
Female13-14East Grand Rapids AquaticsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.38
30.58
▲ 4.80
28.13
▲ 2.45
27.70
▲ 0.43
100 Free SCY
1:19.29
1:08.21
▲ 11.08
1:00.42
▲ 7.79
57.58
▲ 2.84
200 Free SCY
2:41.39
2:21.59
▲ 19.80
2:15.33
▲ 6.26
2:06.10
▲ 9.23
500 Free SCY
—
6:32.89
6:02.02
▲ 30.87
5:41.45
▲ 20.57
1000 Free SCY
—
—
—
12:34.07
1650 Free SCY
—
—
—
19:36.89
50 Back SCY
40.84
35.44
▲ 5.40
34.00
▲ 1.44
30.84
▲ 3.16
100 Back SCY
1:25.87
1:17.41
▲ 8.46
1:10.43
▲ 6.98
1:06.63
▲ 3.80
200 Back SCY
—
2:39.83
2:28.89
▲ 10.94
2:19.47
▲ 9.42
50 Breast SCY
—
—
39.70
37.60
▲ 2.10
100 Breast SCY
—
—
1:25.71
1:22.94
▲ 2.77
50 Fly SCY
40.40
38.51
▲ 1.89
34.66
▲ 3.85
31.24
▲ 3.42
100 Fly SCY
—
—
1:17.80
1:12.35
▲ 5.45
100 IM SCY
1:45.99
1:26.06
▲ 19.93
1:15.15
▲ 10.91
1:08.52
▲ 6.63
200 IM SCY
—
2:56.47
2:35.35
▲ 21.12
2:28.27
▲ 7.08
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.