Swimmer profile
Lian Le Roux
Male11-12Sierra Marlins Swim TeamSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.63
36.54
▲ 5.09
32.53
▲ 4.01
31.24
▲ 1.29
32.60
▼ 1.36
100 Free LCM
1:35.22
1:16.47
▲ 18.75
1:13.69
▲ 2.78
1:08.54
▲ 5.15
1:07.08
▲ 1.46
200 Free LCM
—
3:05.72
2:32.55
▲ 33.17
2:25.43
▲ 7.12
2:17.94
▲ 7.49
400 Free LCM
—
6:09.70
5:16.41
▲ 53.29
5:01.64
▲ 14.77
4:55.85
▲ 5.79
50 Back LCM
49.30
40.62
▲ 8.68
35.93
▲ 4.69
35.69
▲ 0.24
36.89
▼ 1.20
100 Back LCM
1:46.98
1:25.01
▲ 21.97
1:18.00
▲ 7.01
1:15.08
▲ 2.92
1:14.32
▲ 0.76
200 Back LCM
—
—
—
2:41.45
2:37.96
▲ 3.49
50 Breast LCM
—
48.78
46.40
▲ 2.38
—
—
100 Breast LCM
1:55.56
1:42.56
▲ 13.00
1:32.44
▲ 10.12
1:33.13
▼ 0.69
1:34.14
▼ 1.01
200 Breast LCM
—
—
—
3:20.38
—
50 Fly LCM
—
41.70
35.82
▲ 5.88
—
34.48
▲ 1.34
100 Fly LCM
—
—
1:29.71
1:20.12
▲ 9.59
1:14.59
▲ 5.53
200 IM LCM
—
—
2:46.70
2:39.73
▲ 6.97
2:41.40
▼ 1.67
400 IM LCM
—
—
—
5:44.81
—
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.