Swimmer profile
Derek To
Male13-14Buckeye Swim ClubOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.79
33.25
▲ 7.54
31.63
▲ 1.62
30.26
▲ 1.37
100 Free LCM
1:28.36
1:19.67
▲ 8.69
1:10.74
▲ 8.93
1:07.77
▲ 2.97
200 Free LCM
3:20.29
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—
—
400 Free LCM
—
—
6:07.30
—
50 Back LCM
43.93
36.48
▲ 7.45
—
—
100 Back LCM
1:40.34
1:19.57
▲ 20.77
1:18.95
▲ 0.62
1:14.37
▲ 4.58
200 Back LCM
—
—
2:49.88
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50 Breast LCM
50.26
38.96
▲ 11.30
35.17
▲ 3.79
33.68
▲ 1.49
100 Breast LCM
1:49.49
1:26.91
▲ 22.58
1:18.86
▲ 8.05
1:13.84
▲ 5.02
200 Breast LCM
3:54.06
2:59.48
▲ 54.58
2:53.43
▲ 6.05
2:48.83
▲ 4.60
50 Fly LCM
48.33
36.92
▲ 11.41
34.53
▲ 2.39
31.94
▲ 2.59
100 Fly LCM
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—
1:19.48
1:14.32
▲ 5.16
200 IM LCM
3:33.10
2:52.48
▲ 40.62
2:46.01
▲ 6.47
2:36.01
▲ 10.00
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.