Swimmer profile
Matteo Guelfi Roseguini
Male10 & UnderBoilermaker AquaticsIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.46
37.87
▲ 4.59
32.71
▲ 5.16
30.30
▲ 2.41
100 Free SCY
—
1:21.90
1:13.81
▲ 8.09
1:06.89
▲ 6.92
200 Free SCY
—
3:22.38
2:52.45
▲ 29.93
2:27.17
▲ 25.28
500 Free SCY
—
—
—
6:51.53
50 Back SCY
48.95
42.41
▲ 6.54
38.91
▲ 3.50
35.09
▲ 3.82
100 Back SCY
—
1:42.42
1:24.53
▲ 17.89
1:15.45
▲ 9.08
50 Breast SCY
1:18.48
55.37
▲ 23.11
49.04
▲ 6.33
46.13
▲ 2.91
100 Breast SCY
—
2:13.31
1:48.01
▲ 25.30
1:46.34
▲ 1.67
50 Fly SCY
—
—
39.61
36.46
▲ 3.15
100 Fly SCY
—
—
1:31.59
1:22.03
▲ 9.56
100 IM SCY
—
1:52.77
—
—
200 IM SCY
—
—
3:23.43
2:54.84
▲ 28.59
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.