Swimmer profile
William McKenna
Male10 & UnderMaverick Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free LCM
41.08
37.42
▲ 3.66
100 Free LCM
1:34.33
1:29.96
▲ 4.37
200 Free LCM
—
3:29.14
50 Back LCM
48.35
44.70
▲ 3.65
100 Back LCM
1:45.51
1:38.17
▲ 7.34
50 Breast LCM
54.21
52.95
▲ 1.26
100 Breast LCM
2:00.33
1:57.04
▲ 3.29
50 Fly LCM
—
48.05
100 Fly LCM
—
2:10.93
200 IM LCM
4:24.21
3:51.21
▲ 33.00
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.