Swimmer profile
Mason Jiang
Male13-14The Dolphins Portland SwimmingOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.25
28.89
▲ 4.36
27.79
▲ 1.10
28.49
▼ 0.70
100 Free LCM
1:14.74
1:04.45
▲ 10.29
1:00.18
▲ 4.27
—
200 Free LCM
—
2:23.80
2:10.04
▲ 13.76
—
400 Free LCM
—
5:02.25
4:45.23
▲ 17.02
—
800 Free LCM
—
—
9:59.36
—
1500 Free LCM
—
—
18:39.10
—
50 Back LCM
41.78
36.92
▲ 4.86
35.31
▲ 1.61
—
100 Back LCM
—
1:22.99
1:16.95
▲ 6.04
—
200 Back LCM
—
—
2:39.17
—
50 Breast LCM
—
40.62
35.95
▲ 4.67
—
100 Breast LCM
1:36.09
1:30.36
▲ 5.73
1:18.25
▲ 12.11
1:22.20
▼ 3.95
200 Breast LCM
—
—
2:49.53
—
100 Fly LCM
—
1:34.27
1:11.68
▲ 22.59
—
200 Fly LCM
—
—
2:45.49
—
200 IM LCM
—
3:02.56
2:30.92
▲ 31.64
—
400 IM LCM
—
—
5:19.02
—
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.