Swimmer profile
Calvin Tonk
Male10 & UnderUnattachedMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free SCY
33.60
50 Back SCY
38.38
100 Back SCY
1:24.72
50 Breast SCY
39.50
100 Breast SCY
1:28.60
50 Fly SCY
40.24
100 IM SCY
1:21.86
200 IM SCY
2:59.34
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.