Swimmer profile
Justin Kurniawan
Male13-14San Ramon Valley AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
41.05
37.31
▲ 3.74
32.10
▲ 5.21
28.50
▲ 3.60
27.18
▲ 1.32
100 Free SCY
2:13.33
1:35.88
▲ 37.45
1:28.47
▲ 7.41
1:12.02
▲ 16.45
1:03.52
▲ 8.50
58.72
▲ 4.80
200 Free SCY
—
—
—
2:50.26
2:20.28
▲ 29.98
2:14.71
▲ 5.57
500 Free SCY
—
—
—
—
6:24.88
5:48.42
▲ 36.46
50 Back SCY
—
48.70
47.64
▲ 1.06
40.07
▲ 7.57
38.40
▲ 1.67
—
100 Back SCY
—
—
—
1:31.17
1:18.82
▲ 12.35
—
200 Back SCY
—
—
—
—
2:51.32
—
50 Breast SCY
1:12.15
52.83
▲ 19.32
46.06
▲ 6.77
39.42
▲ 6.64
36.63
▲ 2.79
31.11
▲ 5.52
100 Breast SCY
—
1:51.71
1:38.42
▲ 13.29
1:25.79
▲ 12.63
1:16.65
▲ 9.14
1:06.96
▲ 9.69
200 Breast SCY
—
—
3:48.54
2:59.91
▲ 48.63
2:47.51
▲ 12.40
2:26.03
▲ 21.48
50 Fly SCY
—
—
41.69
34.31
▲ 7.38
32.77
▲ 1.54
26.66
▲ 6.11
100 Fly SCY
—
—
—
1:30.61
1:15.85
▲ 14.76
59.29
▲ 16.56
200 Fly SCY
—
—
—
—
2:45.57
—
100 IM SCY
—
—
—
1:23.53
—
—
200 IM SCY
—
—
—
—
2:38.01
2:17.82
▲ 20.19
400 IM SCY
—
—
—
—
5:37.71
—
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.