Swimmer profile
Harper Walchok
Female10 & UnderTeam GreenvilleSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
1:38.47
1:10.37
▲ 28.10
45.87
▲ 24.50
40.01
▲ 5.86
35.82
▲ 4.19
100 Free SCY
—
2:41.81
1:41.60
▲ 60.21
1:33.35
▲ 8.25
1:17.15
▲ 16.20
200 Free SCY
—
—
3:50.18
3:15.03
▲ 35.15
2:47.98
▲ 27.05
500 Free SCY
—
—
—
—
7:03.71
50 Back SCY
—
1:05.72
51.84
▲ 13.88
45.89
▲ 5.95
41.10
▲ 4.79
100 Back SCY
—
—
1:55.84
1:39.31
▲ 16.53
1:33.20
▲ 6.11
50 Breast SCY
—
—
1:01.44
52.47
▲ 8.97
47.64
▲ 4.83
100 Breast SCY
—
—
2:19.52
1:57.60
▲ 21.92
1:43.68
▲ 13.92
50 Fly SCY
—
—
54.27
47.32
▲ 6.95
40.30
▲ 7.02
100 Fly SCY
—
—
2:10.77
1:52.19
▲ 18.58
1:36.29
▲ 15.90
100 IM SCY
—
—
1:58.15
1:39.64
▲ 18.51
1:29.06
▲ 10.58
200 IM SCY
—
—
4:01.66
3:34.27
▲ 27.39
3:02.72
▲ 31.55
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.