Swimmer profile
Tierra Mackay
Female17-18Douglas Dolfins Swim TeamPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2012–13
2013–14
2015–16
2016–17
2020–21
2021–22
2024–25
2025–26
50 Free SCY
1:07.68
46.82
▲ 20.86
41.76
▲ 5.06
—
31.38
▲ 10.38
28.14
▲ 3.24
26.23
▲ 1.91
—
100 Free SCY
2:25.43
1:53.50
▲ 31.93
—
1:25.76
▲ 27.74
1:08.74
▲ 17.02
1:01.17
▲ 7.57
57.45
▲ 3.72
56.94
▲ 0.51
200 Free SCY
—
—
—
—
2:28.00
2:18.59
▲ 9.41
2:03.96
▲ 14.63
—
50 Back SCY
—
1:10.41
55.92
▲ 14.49
—
—
—
30.58
▲ 25.34
—
100 Back SCY
—
—
—
1:44.46
1:18.07
▲ 26.39
1:12.29
▲ 5.78
1:04.32
▲ 7.97
1:04.78
▼ 0.46
100 Breast SCY
—
—
—
—
1:31.13
—
1:19.45
▲ 11.68
—
50 Fly SCY
—
—
—
49.15
—
31.41
▲ 17.74
27.95
▲ 3.46
28.18
▼ 0.23
100 Fly SCY
—
—
—
—
1:15.50
1:11.61
▲ 3.89
1:04.05
▲ 7.56
—
100 IM SCY
—
—
—
1:42.67
—
1:13.60
▲ 29.07
—
—
200 IM SCY
—
—
—
—
2:50.53
2:35.36
▲ 15.17
2:24.77
▲ 10.59
2:23.68
▲ 1.09
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.