Swimmer profile
Jasper Chang
Male15-16Brea AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
31.67
28.47
▲ 3.20
27.55
▲ 0.92
26.22
▲ 1.33
100 Free LCM
—
1:07.42
1:01.32
▲ 6.10
58.63
▲ 2.69
58.23
▲ 0.40
200 Free LCM
—
2:23.67
2:16.10
▲ 7.57
2:18.25
▼ 2.15
—
400 Free LCM
—
5:11.08
4:56.32
▲ 14.76
—
—
100 Back LCM
—
1:31.47
—
—
—
200 Back LCM
—
3:22.43
—
—
—
50 Breast LCM
44.21
—
—
—
34.61
▲ 9.60
100 Breast LCM
—
1:26.15
1:23.37
▲ 2.78
1:18.80
▲ 4.57
1:17.67
▲ 1.13
200 Breast LCM
—
3:05.83
3:06.90
▼ 1.07
—
—
200 IM LCM
—
2:58.73
2:45.56
▲ 13.17
—
—
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.