Swimmer profile
Thomas Grieser
Male11-12Castle Rock SwimmingCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
49.80
39.96
▲ 9.84
37.21
▲ 2.75
31.07
▲ 6.14
100 Free SCY
1:49.20
1:29.41
▲ 19.79
1:19.87
▲ 9.54
1:07.09
▲ 12.78
200 Free SCY
—
3:46.91
3:03.09
▲ 43.82
2:30.77
▲ 32.32
500 Free SCY
—
—
—
6:45.69
1000 Free SCY
—
—
—
15:03.54
50 Back SCY
47.87
43.18
▲ 4.69
40.44
▲ 2.74
33.98
▲ 6.46
100 Back SCY
1:44.03
1:35.61
▲ 8.42
1:24.82
▲ 10.79
1:13.13
▲ 11.69
200 Back SCY
—
—
—
2:40.32
50 Breast SCY
—
1:07.24
46.59
▲ 20.65
40.18
▲ 6.41
100 Breast SCY
—
2:13.51
1:46.54
▲ 26.97
1:29.39
▲ 17.15
50 Fly SCY
—
44.42
41.08
▲ 3.34
35.01
▲ 6.07
100 Fly SCY
—
1:54.67
1:32.57
▲ 22.10
1:21.82
▲ 10.75
100 IM SCY
—
1:40.34
1:30.90
▲ 9.44
1:19.24
▲ 11.66
200 IM SCY
—
—
3:19.69
2:45.10
▲ 34.59
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.