Swimmer profile
Seb Wassenaar
Male11-12Asphalt Green Unified AquaticsMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
59.97
48.13
▲ 11.84
45.55
▲ 2.58
39.39
▲ 6.16
100 Free LCM
—
—
1:42.13
—
200 Free LCM
—
—
3:31.18
3:09.48
▲ 21.70
50 Back LCM
1:03.70
56.17
▲ 7.53
—
43.87
▲ 12.30
200 Back LCM
—
—
—
3:12.36
50 Breast LCM
1:07.97
1:01.17
▲ 6.80
52.75
▲ 8.42
47.21
▲ 5.54
200 Breast LCM
—
—
—
3:40.14
50 Fly LCM
1:09.11
—
—
45.21
▲ 23.90
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.