Swimmer profile
Jeffrey Ni
Male13-14Bay Club PanthersPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.28
33.67
▲ 8.61
27.78
▲ 5.89
25.22
▲ 2.56
100 Free SCY
—
1:14.56
1:00.84
▲ 13.72
56.49
▲ 4.35
200 Free SCY
—
2:45.36
2:10.48
▲ 34.88
1:59.90
▲ 10.58
500 Free SCY
—
—
5:49.81
5:23.44
▲ 26.37
50 Back SCY
54.89
43.16
▲ 11.73
34.16
▲ 9.00
30.42
▲ 3.74
100 Back SCY
—
1:27.49
1:11.50
▲ 15.99
1:06.30
▲ 5.20
200 Back SCY
—
3:08.77
2:31.49
▲ 37.28
2:32.79
▼ 1.30
50 Breast SCY
—
54.42
—
—
100 Breast SCY
—
1:56.73
—
—
50 Fly SCY
1:00.53
39.37
▲ 21.16
32.46
▲ 6.91
—
100 Fly SCY
—
—
—
1:03.53
100 IM SCY
—
1:27.30
1:15.35
▲ 11.95
1:09.57
▲ 5.78
200 IM SCY
—
3:18.92
2:40.88
▲ 38.04
—
400 IM SCY
—
—
5:33.77
5:12.87
▲ 20.90
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.