Swimmer profile
Jian Jing
Male17-18Fog City HammerheadsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
50 Free LCM
29.36
27.60
▲ 1.76
—
100 Free LCM
1:05.49
—
—
200 Free LCM
2:34.97
2:28.22
▲ 6.75
—
400 Free LCM
5:35.02
—
—
100 Fly LCM
—
1:10.44
1:04.44
▲ 6.00
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.