Swimmer profile
Emma Petroch
Female13-14Magic Valley MarlinsSR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
45.59
36.58
▲ 9.01
35.66
▲ 0.92
32.18
▲ 3.48
31.84
▲ 0.34
31.57
▲ 0.27
100 Free LCM
—
1:25.01
1:23.15
▲ 1.86
1:14.82
▲ 8.33
1:11.65
▲ 3.17
1:14.48
▼ 2.83
200 Free LCM
—
—
—
—
2:43.39
—
50 Back LCM
—
48.09
42.91
▲ 5.18
39.85
▲ 3.06
39.47
▲ 0.38
39.13
▲ 0.34
100 Back LCM
—
—
1:35.22
1:30.93
▲ 4.29
1:26.69
▲ 4.24
1:23.72
▲ 2.97
50 Breast LCM
—
—
50.50
48.99
▲ 1.51
48.76
▲ 0.23
45.76
▲ 3.00
50 Fly LCM
—
47.26
36.98
▲ 10.28
33.26
▲ 3.72
33.14
▲ 0.12
33.21
▼ 0.07
100 Fly LCM
—
—
—
1:24.97
1:25.30
▼ 0.33
1:28.02
▼ 2.72
200 IM LCM
—
—
3:28.43
3:23.99
▲ 4.44
3:05.56
▲ 18.43
3:03.58
▲ 1.98
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.