Swimmer profile
Mackenzie Harsch
Female15-16Boise YMCA Swim TeamSR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
—
28.25
27.17
▲ 1.08
100 Free SCY
1:13.44
1:01.15
▲ 12.29
58.33
▲ 2.82
200 Free SCY
—
—
2:06.10
100 Back SCY
1:25.98
1:12.81
▲ 13.17
1:11.12
▲ 1.69
50 Fly SCY
—
30.69
28.53
▲ 2.16
100 Fly SCY
1:19.33
1:08.84
▲ 10.49
1:04.77
▲ 4.07
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.