Swimmer profile
Abigail Halko
Female15-16Nitro SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
30.31
28.66
▲ 1.65
26.82
▲ 1.84
27.25
▼ 0.43
100 Free LCM
1:09.50
1:01.76
▲ 7.74
59.43
▲ 2.33
59.48
▼ 0.05
200 Free LCM
2:37.16
2:18.43
▲ 18.73
2:11.86
▲ 6.57
2:13.15
▼ 1.29
400 Free LCM
—
—
5:09.07
4:47.95
▲ 21.12
50 Back LCM
—
34.52
32.36
▲ 2.16
32.07
▲ 0.29
100 Back LCM
1:27.22
1:15.29
▲ 11.93
1:10.89
▲ 4.40
1:11.80
▼ 0.91
200 Back LCM
—
—
2:37.27
—
50 Breast LCM
—
—
39.82
—
100 Breast LCM
1:49.54
1:35.04
▲ 14.50
1:27.99
▲ 7.05
—
50 Fly LCM
—
—
30.42
29.67
▲ 0.75
100 Fly LCM
—
—
1:14.81
1:13.32
▲ 1.49
200 IM LCM
—
2:50.27
2:36.67
▲ 13.60
2:37.62
▼ 0.95
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.