Swimmer profile
Dastan Nassiri
Male13-14Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.96
36.01
▲ 5.95
32.96
▲ 3.05
30.76
▲ 2.20
29.36
▲ 1.40
—
100 Free LCM
—
1:19.88
1:17.42
▲ 2.46
—
1:07.87
▲ 9.55
1:06.39
▲ 1.48
200 Free LCM
3:34.58
—
—
2:31.63
▲ 62.95
2:25.94
▲ 5.69
—
400 Free LCM
—
—
—
—
5:13.54
5:11.69
▲ 1.85
50 Back LCM
—
—
—
40.54
37.71
▲ 2.83
—
100 Back LCM
—
1:31.90
—
1:22.14
▲ 9.76
—
—
50 Breast LCM
58.60
—
51.09
▲ 7.51
—
41.76
▲ 9.33
—
100 Breast LCM
2:05.61
1:47.11
▲ 18.50
—
—
1:34.53
▲ 12.58
—
200 Breast LCM
—
—
3:43.52
—
—
—
50 Fly LCM
47.30
40.48
▲ 6.82
39.18
▲ 1.30
33.25
▲ 5.93
—
—
100 Fly LCM
—
1:40.08
1:26.55
▲ 13.53
1:15.49
▲ 11.06
1:11.65
▲ 3.84
—
200 Fly LCM
—
—
—
2:56.45
2:43.85
▲ 12.60
2:44.93
▼ 1.08
200 IM LCM
—
—
3:14.14
2:46.79
▲ 27.35
2:43.97
▲ 2.82
—
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.