Mateo Cho

Mage 9PNYSCB

12 plausible swims · 4 meets · 2025-10-11 → 2026-05-16

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 45.24 2026-04-18 2026 PN MMSC Marlins Madness- Approved fast pool
100 Freestyle SCY 1:47.61 2026-04-19 2026 PN MMSC Marlins Madness- Approved fast pool
50 Backstroke SCY 48.13 2026-04-19 2026 PN MMSC Marlins Madness- Approved fast pool
50 Butterfly SCY 51.68 2026-04-19 2026 PN MMSC Marlins Madness- Approved fast pool

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 47.39 flying 200 Free Relay (leg 4) 2026-05-16 2026 PN (PSSA) BYST Spring Fling- Approved
50 Freestyle SCY 34.71 flying 200 Medley Relay (leg 4) 2026-01-24 2026 WA State Y Championship Meet
50 Butterfly SCY 54.32 flying 200 Medley Relay (leg 3) 2026-05-16 2026 PN (PSSA) BYST Spring Fling- Approved

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

IMX / IMR

IMR 10 & under · SCY

689 points (3/5 events — incomplete)

EventTime Points
100 FR SCY 1:47.61 179
50 BK SCY 48.13 299
50 FL SCY 51.68 211
50 BR SCY 0
100 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 Freestyle SCY 1:47.61

50.38
57.23

Front half 50.38s · back half 57.23s

Reaction time

fastest 0.60s average 0.730s slowest 0.86s 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 45.24 4 swims
100 Freestyle SCY 1:47.61 2 swims
50 Backstroke SCY 48.13 4 swims
50 Butterfly SCY 51.68 2 swims