Swimmer profile
Lance Roestenberg
MaleOpen / SeniorNew Jersey Race ClubNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.00
37.16
▲ 6.84
33.50
▲ 3.66
31.67
▲ 1.83
28.71
▲ 2.96
27.91
▲ 0.80
26.02
▲ 1.89
24.86
▲ 1.16
24.44
▲ 0.42
24.25
▲ 0.19
100 Free LCM
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1:28.06
1:17.48
▲ 10.58
1:12.28
▲ 5.20
1:03.07
▲ 9.21
1:00.11
▲ 2.96
57.13
▲ 2.98
54.59
▲ 2.54
54.01
▲ 0.58
54.27
▼ 0.26
200 Free LCM
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—
—
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2:21.32
2:15.83
▲ 5.49
2:09.25
▲ 6.58
2:06.73
▲ 2.52
2:03.96
▲ 2.77
2:02.69
▲ 1.27
400 Free LCM
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—
—
—
—
4:54.35
4:39.02
▲ 15.33
4:37.58
▲ 1.44
4:26.67
▲ 10.91
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800 Free LCM
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—
—
—
—
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9:45.73
9:55.15
▼ 9.42
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50 Back LCM
47.69
43.66
▲ 4.03
38.72
▲ 4.94
36.98
▲ 1.74
—
31.97
▲ 5.01
31.72
▲ 0.25
—
28.94
▲ 2.78
30.66
▼ 1.72
100 Back LCM
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—
1:28.54
1:20.83
▲ 7.71
1:13.07
▲ 7.76
1:12.38
▲ 0.69
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200 Back LCM
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—
—
—
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2:45.02
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—
—
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50 Breast LCM
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1:00.42
52.60
▲ 7.82
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—
—
—
—
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50 Fly LCM
—
—
—
39.38
—
—
—
—
28.07
▲ 11.31
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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.