Nisou Miyakoshi

Mage 17MTBASH

3 plausible swims · 2 meets · 2026-03-31 → 2026-04-03

Personal records

EventCourseBest CutDateMeet
100 Breaststroke SCY 1:03.93 A+1.84s to AA 2026-04-02 2026 YMCA SCY Time Trials venue
100 Butterfly SCY 52.27 AA+0.28s to AAA 2026-03-31 2026 YMCA Short Course Nationals fast pool
200 Butterfly SCY 1:57.07 AA+0.18s to AAA 2026-04-03 2026 YMCA SCY Time Trials venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

IMX / IMR

IMX 17-18 · SCY

824 points (1/6 events — incomplete)

EventTime Points
200 FL SCY 1:57.07 824
500 FR SCY 0
200 BK SCY 0
200 BR SCY 0
200 IM SCY 0
400 IM SCY 0

IMR 17-18 · SCY

1499 points (2/5 events — incomplete)

EventTime Points
100 BR SCY 1:03.93 671
100 FL SCY 52.27 828
200 FR SCY 0
100 BK SCY 0
200 IM SCY 0

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Breaststroke SCY 1:03.93 RT 0.69s

29.88
34.05

Front half 29.88s · back half 34.05s

100 Butterfly SCY 52.27 RT 0.70s

24.51
27.76

Front half 24.51s · back half 27.76s

200 Butterfly SCY 1:57.07 RT 0.73s

25.66
29.04
30.43
31.94

Front half 54.70s · back half 62.37s

Reaction time

fastest 0.69s average 0.707s slowest 0.73s 3 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.

100 Breaststroke SCY 1:03.93 1 swim
100 Butterfly SCY 52.27 1 swim
200 Butterfly SCY 1:57.07 1 swim