Swimmer profile
Sophia Achterkirchen
Female13-14Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
50 Free LCM
40.11
33.49
▲ 6.62
31.94
▲ 1.55
29.66
▲ 2.28
100 Free LCM
1:23.85
1:15.02
▲ 8.83
1:07.66
▲ 7.36
1:04.12
▲ 3.54
200 Free LCM
—
2:42.82
2:26.63
▲ 16.19
2:17.59
▲ 9.04
400 Free LCM
—
5:41.32
—
4:38.78
▲ 62.54
800 Free LCM
—
—
—
9:40.07
1500 Free LCM
—
—
—
19:11.24
50 Back LCM
46.22
39.33
▲ 6.89
40.02
▼ 0.69
37.74
▲ 2.28
100 Back LCM
1:40.51
1:30.65
▲ 9.86
—
1:19.64
▲ 11.01
50 Breast LCM
1:10.93
—
—
51.92
▲ 19.01
100 Breast LCM
—
—
—
1:50.80
200 Breast LCM
—
—
—
4:03.30
50 Fly LCM
39.64
37.23
▲ 2.41
33.13
▲ 4.10
32.10
▲ 1.03
100 Fly LCM
1:34.01
1:32.84
▲ 1.17
1:15.02
▲ 17.82
1:11.19
▲ 3.83
200 Fly LCM
—
—
2:48.71
2:48.69
▲ 0.02
200 IM LCM
3:45.87
3:20.95
▲ 24.92
3:09.85
▲ 11.10
—
400 IM LCM
—
—
—
6:01.94
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.