Swimmer profile
Pierce Mathiason
Male15-16Watertown Area Swim ClubSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.16
28.52
▲ 9.64
25.25
▲ 3.27
23.83
▲ 1.42
100 Free SCY
—
1:01.87
56.06
▲ 5.81
52.33
▲ 3.73
200 Free SCY
—
2:26.26
2:02.13
▲ 24.13
1:59.94
▲ 2.19
500 Free SCY
—
6:44.76
5:47.53
▲ 57.23
5:42.91
▲ 4.62
1000 Free SCY
—
—
12:57.41
12:38.01
▲ 19.40
1650 Free SCY
—
—
—
22:15.93
50 Back SCY
45.73
—
35.05
▲ 10.68
30.57
▲ 4.48
100 Back SCY
1:46.40
1:17.66
▲ 28.74
1:11.51
▲ 6.15
1:08.67
▲ 2.84
200 Back SCY
—
3:00.35
2:54.59
▲ 5.76
2:30.92
▲ 23.67
50 Breast SCY
48.54
36.63
▲ 11.91
32.30
▲ 4.33
29.12
▲ 3.18
100 Breast SCY
1:42.15
1:21.75
▲ 20.40
1:11.21
▲ 10.54
1:04.17
▲ 7.04
200 Breast SCY
—
3:02.73
2:37.09
▲ 25.64
2:41.08
▼ 3.99
50 Fly SCY
—
—
31.46
27.01
▲ 4.45
100 Fly SCY
—
—
1:15.40
1:02.88
▲ 12.52
200 Fly SCY
—
—
2:53.72
—
100 IM SCY
—
1:16.42
1:09.69
▲ 6.73
1:05.56
▲ 4.13
200 IM SCY
—
2:45.24
2:29.03
▲ 16.21
2:16.35
▲ 12.68
400 IM SCY
—
—
5:49.31
5:30.30
▲ 19.01
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.