Swimmer profile
Nik Costello
Male17-18Hills Hurricane SwimmingPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.70
38.88
▲ 1.82
30.03
▲ 8.85
27.33
▲ 2.70
25.50
▲ 1.83
24.01
▲ 1.49
25.78
▼ 1.77
100 Free LCM
1:32.33
—
1:06.53
▲ 25.80
59.24
▲ 7.29
57.28
▲ 1.96
53.97
▲ 3.31
56.39
▼ 2.42
200 Free LCM
—
—
2:25.71
2:11.08
▲ 14.63
2:11.41
▼ 0.33
2:02.42
▲ 8.99
2:10.19
▼ 7.77
1500 Free LCM
—
—
—
20:00.01
—
—
—
50 Back LCM
49.08
—
—
—
—
—
—
100 Back LCM
1:48.91
—
1:18.46
▲ 30.45
1:13.27
▲ 5.19
—
1:10.36
▲ 2.91
—
200 Back LCM
—
—
2:49.18
2:42.66
▲ 6.52
—
—
—
50 Breast LCM
58.88
—
—
—
—
—
—
100 Breast LCM
—
1:57.07
1:32.11
▲ 24.96
—
—
1:09.41
▲ 22.70
1:17.14
▼ 7.73
50 Fly LCM
49.66
45.62
▲ 4.04
—
—
—
27.42
▲ 18.20
—
100 Fly LCM
2:04.95
—
1:17.92
▲ 47.03
1:11.11
▲ 6.81
1:10.61
▲ 0.50
1:05.35
▲ 5.26
—
200 IM LCM
—
—
—
2:31.12
—
—
2:23.03
▲ 8.09
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.