Swimmer profile
Matthew Rivera
Male15-16La Mirada ArmadaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
31.47
29.33
▲ 2.14
29.69
▼ 0.36
100 Free LCM
1:04.83
1:04.60
▲ 0.23
1:03.75
▲ 0.85
200 Free LCM
—
—
2:22.43
400 Free LCM
5:24.43
—
—
800 Free LCM
—
—
11:04.52
100 Back LCM
—
1:29.75
—
50 Breast LCM
—
—
38.92
100 Breast LCM
1:28.64
1:23.78
▲ 4.86
1:22.33
▲ 1.45
200 Breast LCM
3:08.07
3:00.94
▲ 7.13
2:59.49
▲ 1.45
100 Fly LCM
—
—
1:20.35
200 IM LCM
3:07.86
—
2:46.46
▲ 21.40
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.