Swimmer profile
William Nelessen
Male15-16Princeton Tiger Aquatic ClubNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free SCY
27.83
26.87
▲ 0.96
100 Free SCY
1:02.77
59.49
▲ 3.28
200 Free SCY
2:20.17
2:08.29
▲ 11.88
500 Free SCY
—
5:50.49
50 Back SCY
35.56
—
100 Back SCY
1:17.64
—
200 Back SCY
2:49.56
—
50 Breast SCY
39.00
—
100 Breast SCY
1:28.79
1:18.87
▲ 9.92
200 Breast SCY
—
2:53.93
50 Fly SCY
30.26
35.57
▼ 5.31
100 Fly SCY
1:06.96
1:03.42
▲ 3.54
200 Fly SCY
3:00.27
2:34.26
▲ 26.01
200 IM SCY
2:40.34
2:27.06
▲ 13.28
400 IM SCY
—
5:23.13
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.