Swimmer profile
Killian Piner
Male17-18Greensboro Swimming AssociationNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
59.25
49.43
▲ 9.82
37.73
▲ 11.70
33.27
▲ 4.46
30.17
▲ 3.10
29.57
▲ 0.60
29.09
▲ 0.48
28.72
▲ 0.37
27.30
▲ 1.42
24.87
▲ 2.43
23.28
▲ 1.59
22.75
▲ 0.53
100 Free SCY
—
1:49.31
1:26.38
▲ 22.93
1:14.79
▲ 11.59
1:06.45
▲ 8.34
1:06.15
▲ 0.30
1:04.62
▲ 1.53
1:02.61
▲ 2.01
1:00.79
▲ 1.82
55.01
▲ 5.78
50.61
▲ 4.40
49.35
▲ 1.26
200 Free SCY
—
—
—
2:53.88
2:29.50
▲ 24.38
2:24.98
▲ 4.52
2:25.80
▼ 0.82
—
—
2:04.72
▲ 21.08
1:51.86
▲ 12.86
1:48.10
▲ 3.76
500 Free SCY
—
—
—
—
—
6:47.53
—
—
—
5:42.89
▲ 64.64
5:40.16
▲ 2.73
5:19.84
▲ 20.32
1650 Free SCY
—
—
—
—
—
—
—
—
—
—
—
18:40.55
50 Back SCY
—
52.12
42.60
▲ 9.52
39.90
▲ 2.70
34.62
▲ 5.28
34.67
▼ 0.05
33.47
▲ 1.20
—
31.21
▲ 2.26
28.46
▲ 2.75
26.52
▲ 1.94
26.15
▲ 0.37
100 Back SCY
—
—
1:40.32
1:26.84
▲ 13.48
1:19.13
▲ 7.71
—
1:14.54
▲ 4.59
1:11.39
▲ 3.15
—
—
56.66
▲ 14.73
55.16
▲ 1.50
200 Back SCY
—
—
—
—
—
—
—
2:39.25
—
—
—
2:07.72
▲ 31.53
50 Breast SCY
—
—
58.44
47.49
▲ 10.95
45.23
▲ 2.26
—
41.95
▲ 3.28
—
36.38
▲ 5.57
32.46
▲ 3.92
—
—
100 Breast SCY
—
—
1:58.88
1:45.49
▲ 13.39
1:38.83
▲ 6.66
1:33.20
▲ 5.63
—
1:25.53
▲ 7.67
—
—
—
—
50 Fly SCY
—
—
43.49
37.39
▲ 6.10
33.17
▲ 4.22
32.73
▲ 0.44
32.04
▲ 0.69
—
29.59
▲ 2.45
27.29
▲ 2.30
25.40
▲ 1.89
24.71
▲ 0.69
100 Fly SCY
—
—
—
1:24.47
1:15.76
▲ 8.71
1:16.12
▼ 0.36
1:12.77
▲ 3.35
1:12.69
▲ 0.08
—
—
54.96
▲ 17.73
54.20
▲ 0.76
200 Fly SCY
—
—
—
—
—
—
—
—
—
—
—
2:08.12
100 IM SCY
—
2:04.46
1:40.60
▲ 23.86
—
1:17.96
▲ 22.64
1:16.66
▲ 1.30
1:14.70
▲ 1.96
—
1:08.49
▲ 6.21
1:02.99
▲ 5.50
58.42
▲ 4.57
—
200 IM SCY
—
—
—
3:11.30
2:47.49
▲ 23.81
2:47.62
▼ 0.13
—
2:41.32
▲ 6.30
—
—
2:04.07
▲ 37.25
2:00.42
▲ 3.65
400 IM SCY
—
—
—
—
—
6:00.12
—
—
—
—
—
—
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.