Swimmer profile
Declan Seng
Male17-18Fresno Dolphins Swim TeamCC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2022–23
2023–24
2024–25
50 Free SCY
47.78
—
24.55
▲ 23.23
24.84
▼ 0.29
100 Free SCY
—
53.16
53.55
▼ 0.39
51.90
▲ 1.65
200 Free SCY
—
—
1:53.95
1:55.08
▼ 1.13
500 Free SCY
—
5:13.81
5:06.78
▲ 7.03
5:11.53
▼ 4.75
1650 Free SCY
—
—
—
19:03.02
50 Back SCY
57.20
28.48
▲ 28.72
27.49
▲ 0.99
28.42
▼ 0.93
100 Back SCY
—
1:01.29
58.80
▲ 2.49
1:00.47
▼ 1.67
200 Back SCY
—
—
2:08.40
2:10.27
▼ 1.87
200 IM SCY
—
—
2:16.20
—
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.