Swimmer profile
Ezra Robertson-Marsh
Male13-14Longhorn AquaticsST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
47.96
39.84
▲ 8.12
38.77
▲ 1.07
31.12
▲ 7.65
28.31
▲ 2.81
26.08
▲ 2.23
100 Free SCY
—
1:28.40
1:29.05
▼ 0.65
1:11.51
▲ 17.54
1:03.26
▲ 8.25
56.79
▲ 6.47
200 Free SCY
—
—
—
2:34.92
2:15.43
▲ 19.49
2:02.66
▲ 12.77
500 Free SCY
—
—
—
—
5:52.09
5:47.72
▲ 4.37
50 Back SCY
56.78
45.90
▲ 10.88
39.36
▲ 6.54
35.01
▲ 4.35
30.30
▲ 4.71
28.57
▲ 1.73
100 Back SCY
—
1:40.67
1:26.29
▲ 14.38
1:21.14
▲ 5.15
1:06.12
▲ 15.02
1:00.82
▲ 5.30
200 Back SCY
—
—
—
—
2:25.39
2:11.08
▲ 14.31
50 Breast SCY
—
57.77
53.29
▲ 4.48
42.63
▲ 10.66
39.19
▲ 3.44
36.03
▲ 3.16
100 Breast SCY
—
—
1:42.62
1:29.51
▲ 13.11
1:28.96
▲ 0.55
1:21.24
▲ 7.72
200 Breast SCY
—
—
—
—
3:01.11
—
50 Fly SCY
—
—
46.89
33.54
▲ 13.35
29.57
▲ 3.97
27.75
▲ 1.82
100 Fly SCY
—
—
—
1:25.78
1:07.96
▲ 17.82
1:02.41
▲ 5.55
200 Fly SCY
—
—
—
—
2:44.37
2:19.75
▲ 24.62
100 IM SCY
—
1:49.98
1:27.56
▲ 22.42
1:19.75
▲ 7.81
1:10.55
▲ 9.20
1:04.32
▲ 6.23
200 IM SCY
—
—
—
2:54.36
2:31.99
▲ 22.37
2:18.55
▲ 13.44
400 IM SCY
—
—
—
—
—
4:58.77
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.