Swimmer profile

William Nelessen

Male15-16Princeton Tiger Aquatic ClubNJ · EASTERN

SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free LCM
31.22
30.61
▲ 0.61
100 Free LCM
1:10.61
1:07.20
▲ 3.41
200 Free LCM
2:33.40
2:28.53
▲ 4.87
400 Free LCM
5:06.78
800 Free LCM
11:14.37
50 Back LCM
40.12
38.32
▲ 1.80
100 Back LCM
1:31.58
1:25.01
▲ 6.57
50 Breast LCM
43.15
100 Breast LCM
1:36.48
200 Breast LCM
3:33.52
50 Fly LCM
34.36
32.05
▲ 2.31
100 Fly LCM
1:21.22
1:13.02
▲ 8.20
200 Fly LCM
3:00.35
200 IM LCM
2:52.99
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.

50 Free LCM30.61PB
100 Free LCM1:07.20PB
200 Free LCM2:28.53PB
400 Free LCM5:06.78PB
800 Free LCM11:14.37PB
50 Back LCM38.32PB
100 Back LCM1:25.01PB
50 Breast LCM43.15PB
100 Breast LCM1:36.48PB
200 Breast LCM3:33.52PB
50 Fly LCM32.05PB
100 Fly LCM1:13.02PB
200 Fly LCM3:00.35PB
200 IM LCM2:52.99PB