Swimmer profile
Knox Heimer
Male13-14Phoenix Swim ClubAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.84
36.34
▲ 4.50
33.11
▲ 3.23
29.11
▲ 4.00
27.98
▲ 1.13
100 Free LCM
1:32.32
1:23.58
▲ 8.74
1:15.79
▲ 7.79
1:04.01
▲ 11.78
1:03.59
▲ 0.42
200 Free LCM
—
—
2:48.43
—
2:25.42
▲ 23.01
50 Back LCM
58.39
44.61
▲ 13.78
37.36
▲ 7.25
34.36
▲ 3.00
34.91
▼ 0.55
100 Back LCM
—
1:39.77
1:28.66
▲ 11.11
1:19.01
▲ 9.65
1:15.74
▲ 3.27
200 Back LCM
—
—
3:23.39
—
—
50 Breast LCM
—
—
50.82
39.29
▲ 11.53
40.74
▼ 1.45
100 Breast LCM
—
—
1:57.19
1:32.69
▲ 24.50
1:29.45
▲ 3.24
200 Breast LCM
—
—
4:03.79
—
—
50 Fly LCM
1:05.69
47.82
▲ 17.87
36.65
▲ 11.17
31.29
▲ 5.36
30.34
▲ 0.95
100 Fly LCM
—
—
—
—
1:20.78
200 IM LCM
—
—
—
—
2:49.75
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.