Ryoma Yamawaki

MPNISSY

8 plausible swims · 3 meets · 2026-01-10 → 2026-02-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.27		2026-02-20	2026 WIAA 4A Boys HS State Champs- OB venue
100 Freestyle	SCY	51.21		2026-02-14	2026 (WIAA) Sea-King District II 4ABoys HS OB venue

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	22.15	flying	200 Free Relay (leg 4)	2026-02-14	2026 (WIAA) Sea-King District II 4ABoys HS OB

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 51.21

25.05

26.16

Front half 25.05s · back half 26.16s

Reaction time

fastest 0.63s average 0.635s slowest 0.64s 2 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 22.27 6 swims

100 Freestyle SCY 51.21 2 swims