Swimmer profile
Mary Catherine Williams
Female13-14Bend Swim ClubOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
47.56
42.66
▲ 4.90
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—
—
100 Free LCM
1:46.68
1:36.56
▲ 10.12
1:25.55
▲ 11.01
1:16.04
▲ 9.51
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200 Free LCM
—
3:12.70
3:17.08
▼ 4.38
2:46.47
▲ 30.61
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400 Free LCM
—
—
—
—
5:27.03
800 Free LCM
—
—
—
—
11:01.30
1500 Free LCM
—
—
—
23:12.44
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50 Back LCM
53.89
—
—
—
37.91
▲ 15.98
100 Back LCM
—
—
—
1:28.53
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50 Breast LCM
55.75
50.40
▲ 5.35
47.38
▲ 3.02
43.65
▲ 3.73
41.21
▲ 2.44
100 Breast LCM
—
1:45.73
1:43.67
▲ 2.06
1:32.64
▲ 11.03
1:29.87
▲ 2.77
200 Breast LCM
—
—
3:38.72
—
3:12.30
▲ 26.42
50 Fly LCM
1:07.63
58.41
▲ 9.22
—
35.84
▲ 22.57
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100 Fly LCM
—
—
—
1:30.76
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200 IM LCM
—
—
3:16.79
2:57.02
▲ 19.77
2:52.98
▲ 4.04
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.