Swimmer profile
Jaz McKenzie
Female13-14Williston Sea LionsND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2024–25
2025–26
50 Free SCY
44.73
33.04
▲ 11.69
—
100 Free SCY
1:44.66
1:20.56
▲ 24.10
—
50 Back SCY
1:01.24
—
—
100 Back SCY
2:21.12
1:46.85
▲ 34.27
—
50 Breast SCY
—
47.17
—
100 Breast SCY
—
1:47.72
1:32.22
▲ 15.50
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.