Swimmer profile
J.J. Rivas
Male17-18Rancho San DieguitoSI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
37.66
35.70
▲ 1.96
28.25
▲ 7.45
25.09
▲ 3.16
22.67
▲ 2.42
22.33
▲ 0.34
22.58
▼ 0.25
100 Free SCY
1:31.08
—
1:02.81
▲ 28.27
55.61
▲ 7.20
51.07
▲ 4.54
50.50
▲ 0.57
48.94
▲ 1.56
200 Free SCY
—
—
2:24.90
2:05.55
▲ 19.35
1:59.09
▲ 6.46
1:52.71
▲ 6.38
1:51.67
▲ 1.04
500 Free SCY
—
—
—
6:02.04
—
5:39.94
▲ 22.10
—
50 Back SCY
44.96
46.27
▼ 1.31
—
—
—
31.03
▲ 15.24
—
100 Back SCY
—
—
—
1:09.63
1:08.67
▲ 0.96
1:04.11
▲ 4.56
1:06.79
▼ 2.68
50 Breast SCY
—
—
—
—
—
34.98
—
100 Breast SCY
—
—
—
—
1:18.28
1:12.51
▲ 5.77
1:15.29
▼ 2.78
50 Fly SCY
43.10
46.22
▼ 3.12
—
30.42
▲ 15.80
—
26.66
▲ 3.76
25.31
▲ 1.35
100 Fly SCY
—
—
1:12.30
1:04.95
▲ 7.35
1:02.28
▲ 2.67
54.98
▲ 7.30
56.80
▼ 1.82
200 IM SCY
—
—
—
—
2:19.06
2:18.18
▲ 0.88
2:16.52
▲ 1.66
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.