Swimmer profile
Nathan Xu
MaleOpen / SeniorSeattle Metropolitan Aquatic ClubPNW · WESTERNCollege athlete · Pomona-PitzerD3
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
36.67
31.63
▲ 5.04
28.89
▲ 2.74
26.93
▲ 1.96
26.12
▲ 0.81
25.19
▲ 0.93
25.20
▼ 0.01
24.74
▲ 0.46
25.29
▼ 0.55
—
100 Free LCM
1:29.67
1:15.46
▲ 14.21
1:04.80
▲ 10.66
1:00.99
▲ 3.81
—
54.58
▲ 6.41
54.84
▼ 0.26
55.39
▼ 0.55
—
54.27
▲ 1.12
200 Free LCM
—
—
—
2:20.69
—
—
—
2:02.41
▲ 18.28
—
—
50 Back LCM
40.94
36.71
▲ 4.23
31.48
▲ 5.23
31.07
▲ 0.41
—
28.45
▲ 2.62
28.09
▲ 0.36
28.07
▲ 0.02
—
—
100 Back LCM
1:37.92
1:21.44
▲ 16.48
1:09.35
▲ 12.09
1:06.11
▲ 3.24
1:03.61
▲ 2.50
1:00.16
▲ 3.45
59.48
▲ 0.68
59.90
▼ 0.42
1:00.87
▼ 0.97
—
200 Back LCM
—
—
2:31.27
2:28.49
▲ 2.78
2:18.52
▲ 9.97
2:14.37
▲ 4.15
2:15.13
▼ 0.76
2:15.53
▼ 0.40
—
—
50 Breast LCM
47.80
43.57
▲ 4.23
40.14
▲ 3.43
—
—
—
—
33.11
▲ 7.03
—
—
100 Breast LCM
1:45.20
1:34.27
▲ 10.93
1:25.15
▲ 9.12
1:20.31
▲ 4.84
—
—
—
1:14.55
▲ 5.76
—
—
50 Fly LCM
41.56
36.79
▲ 4.77
29.80
▲ 6.99
28.42
▲ 1.38
—
—
—
26.35
▲ 2.07
—
—
100 Fly LCM
—
1:19.65
1:08.05
▲ 11.60
1:02.05
▲ 6.00
1:00.02
▲ 2.03
58.67
▲ 1.35
57.76
▲ 0.91
57.95
▼ 0.19
59.31
▼ 1.36
—
200 Fly LCM
—
—
2:40.75
2:23.05
▲ 17.70
—
2:17.39
▲ 5.66
2:11.40
▲ 5.99
—
—
—
200 IM LCM
—
2:54.28
2:31.06
▲ 23.22
2:29.31
▲ 1.75
—
2:20.93
▲ 8.38
—
2:18.05
▲ 2.88
—
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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.