Swimmer profile
ROBERT BIRSA
Male10 & UnderSwimAtlantaGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
47.78
36.44
▲ 11.34
32.10
▲ 4.34
100 Free SCY
—
1:25.14
1:11.96
▲ 13.18
200 Free SCY
—
3:01.08
2:39.42
▲ 21.66
500 Free SCY
—
7:58.01
6:56.80
▲ 61.21
50 Back SCY
51.27
41.72
▲ 9.55
36.68
▲ 5.04
100 Back SCY
—
—
1:20.56
50 Breast SCY
59.38
50.40
▲ 8.98
43.16
▲ 7.24
100 Breast SCY
—
1:50.66
1:34.27
▲ 16.39
50 Fly SCY
—
42.28
34.99
▲ 7.29
100 Fly SCY
—
1:39.17
1:17.56
▲ 21.61
100 IM SCY
1:54.20
1:24.27
▲ 29.93
1:19.91
▲ 4.36
200 IM SCY
—
3:15.67
2:50.69
▲ 24.98
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.