Swimmer profile

Cillian O'Brien

Male17-18Fox Swim ClubMD · EASTERN

PerformanceProgressionGoalsTime StandardsMeetsRecruiting
Short-Course YardsLong-Course Meters
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
50 Free LCM
—
34.86
31.83
▲ 3.03
28.79
▲ 3.04
28.59
▲ 0.20
100 Free LCM
—
1:13.05
1:10.90
▲ 2.15
1:05.17
▲ 5.73
1:02.52
▲ 2.65
200 Free LCM
—
2:42.32
2:30.67
▲ 11.65
2:23.84
▲ 6.83
2:19.99
▲ 3.85
50 Back LCM
43.40
36.81
▲ 6.59
35.64
▲ 1.17
32.80
▲ 2.84
31.36
▲ 1.44
100 Back LCM
1:35.78
1:20.51
▲ 15.27
1:17.85
▲ 2.66
1:11.27
▲ 6.58
1:08.25
▲ 3.02
200 Back LCM
—
—
2:45.43
2:37.38
▲ 8.05
2:32.71
▲ 4.67
50 Breast LCM
—
—
—
—
39.88
200 Breast LCM
—
3:50.02
—
—
3:19.14
▲ 30.88
50 Fly LCM
42.70
35.47
▲ 7.23
—
—
31.46
▲ 4.01
100 Fly LCM
—
1:26.92
1:20.69
▲ 6.23
1:12.72
▲ 7.97
1:11.45
▲ 1.27
200 IM LCM
—
3:04.01
2:57.22
▲ 6.79
2:47.24
▲ 9.98
—
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.

50 Free LCM28.59PB
▾
100 Free LCM1:02.52PB
▾
200 Free LCM2:19.99PB
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50 Back LCM31.36PB
▾
100 Back LCM1:08.25PB
▾
200 Back LCM2:32.71PB
▾
50 Breast LCM39.88PB
▾
200 Breast LCM3:19.14PB
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50 Fly LCM31.46PB
▾
100 Fly LCM1:11.45PB
▾
200 IM LCM2:47.24PB
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