Swimmer profile
Marcus Chen
Male11-12Pacific Dragons Swim TeamPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.40
35.53
▲ 4.87
33.21
▲ 2.32
32.14
▲ 1.07
100 Free LCM
1:33.70
1:18.96
▲ 14.74
1:13.33
▲ 5.63
1:12.67
▲ 0.66
200 Free LCM
—
2:54.80
2:40.06
▲ 14.74
—
400 Free LCM
—
6:22.88
5:38.71
▲ 44.17
—
50 Back LCM
41.62
38.37
▲ 3.25
38.48
▼ 0.11
—
100 Back LCM
1:39.12
1:24.97
▲ 14.15
1:24.43
▲ 0.54
1:27.44
▼ 3.01
200 Back LCM
—
—
2:57.62
3:01.46
▼ 3.84
50 Breast LCM
49.97
41.44
▲ 8.53
41.55
▼ 0.11
—
100 Breast LCM
1:49.95
1:31.85
▲ 18.10
1:27.70
▲ 4.15
1:27.59
▲ 0.11
200 Breast LCM
—
—
3:11.49
3:11.30
▲ 0.19
50 Fly LCM
42.49
38.63
▲ 3.86
38.58
▲ 0.05
36.22
▲ 2.36
100 Fly LCM
1:34.03
1:28.71
▲ 5.32
1:26.94
▲ 1.77
—
200 IM LCM
—
2:59.90
2:53.88
▲ 6.02
2:58.74
▼ 4.86
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.