swimstats

Kai Matsubara

Mage 12CARMDA

90 plausible swims · 18 meets · 2024-10-12 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 30.48 BB+2.39s to A·+7.29s to Sectionals 2026-06-28 2026 Metro Committee Summer Festivalvenue
100 Freestyle SCY 1:12.30 +0.81s to B·+21.31s to Sectionals 2025-10-12 2025 CA Cerritos SC Swim Meetvenue
200 Freestyle SCY 2:32.66 B+7.77s to BB·+40.87s to Sectionals 2026-03-08 2026 CA Arcadia Riptides "Last Ditch" Meetvenue
50 Backstroke SCY 35.80 B+0.21s to BB·+12.11s to Futures 2026-06-28 2026 Metro Committee Summer Festivalvenue
100 Backstroke SCY 1:23.37 +1.18s to B·+27.88s to Sectionals 2026-02-14 2026 Metro Champs @ La Mirada Armadavenue
50 Breaststroke SCY 40.64 B+0.55s to BB·+14.35s to Futures 2026-06-28 2026 Metro Committee Summer Festivalvenue
100 Breaststroke SCY 1:28.06 B+2.57s to BB·+24.87s to Sectionals 2026-02-15 2026 Metro Champs @ La Mirada Armadavenue
50 Butterfly SCY 34.06 BB+2.87s to A·+11.17s to Futures 2026-06-28 2026 Metro Committee Summer Festivalvenue
100 Butterfly SCY 1:21.26 B+5.17s to BB·+26.07s to Sectionals 2026-03-08 2026 CA Arcadia Riptides "Last Ditch" Meetvenue
100 Individual Medley SCY 1:16.00 B+0.11s to BB 2026-06-28 2026 Metro Committee Summer Festivalvenue
200 Individual Medley SCY 2:49.06 B+3.27s to BB·+45.07s to Sectionals 2026-03-07 2026 CA Arcadia Riptides "Last Ditch" Meetvenue
50 Freestyle LCM 33.66 BB+1.57s to A·+6.67s to Sectionals 2026-07-11 2026 CA Metro Championships-LKWD LCvenue
100 Freestyle LCM 1:17.47 B+1.28s to BB·+18.48s to Sectionals 2026-05-03 26 ESA Dolphins Swim Teamvenue
200 Freestyle LCM 2:38.24 BB+4.65s to A·+29.55s to Sectionals 2026-07-12 2026 CA Metro Championships-LKWD LCvenue
50 Backstroke LCM 41.37 B+0.18s to BB·+13.48s to Futures 2026-05-02 26 ESA Dolphins Swim Teamvenue
100 Backstroke LCM 1:31.01 B+1.42s to BB·+25.82s to Sectionals 2026-05-03 26 ESA Dolphins Swim Teamvenue
50 Breaststroke LCM 47.65 B+1.76s to BB·+16.76s to Futures 2026-05-03 26 ESA Dolphins Swim Teamvenue
100 Breaststroke LCM 1:33.05 BB+1.76s to A·+19.35s to Sectionals 2026-07-26 2026 CA SCS/RAA Summer A/G Champs - copiedvenue
50 Butterfly LCM 39.84 B+1.15s to BB·+13.55s to Futures 2026-05-03 26 ESA Dolphins Swim Teamvenue
200 Individual Medley LCM 2:58.74 BB+4.55s to A·+34.05s to Sectionals 2026-07-11 2026 CA Metro Championships-LKWD LCvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Backstroke SCY 36.85 flat 200 Medley Relay 2026-02-15 2026 Metro Champs @ La Mirada Armada

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

IMX 11-12 · SCY

1679 points (4/5 events — incomplete)

EventTime Points
100 BK SCY 1:23.37 363
100 BR SCY 1:28.06 456
100 FL SCY 1:21.26 384
200 IM SCY 2:49.06 476
500 FR SCY— 0

IMR 11-12 · LCM

2571 points (5/5 events)

EventTime Points
200 FR LCM 2:38.24 612
50 BK LCM 41.37 488
50 BR LCM 47.65 434
50 FL LCM 39.84 439
200 IM LCM 2:58.74 598

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

PR splits

100 Freestyle SCY 1:12.30

35.32
36.98

Front half 35.32s · back half 36.98s

200 Freestyle SCY 2:32.66

35.57
39.77
39.60
37.72

Front half 75.34s · back half 77.32s

100 Backstroke SCY 1:23.37

41.02
42.35

Front half 41.02s · back half 42.35s

100 Breaststroke SCY 1:28.06

43.55
44.51

Front half 43.55s · back half 44.51s

100 Butterfly SCY 1:21.26

38.71
42.55

Front half 38.71s · back half 42.55s

100 Individual Medley SCY 1:16.00

36.65
39.35

Front half 36.65s · back half 39.35s

200 Individual Medley SCY 2:49.06

37.43
43.74
87.89

200 Freestyle LCM 2:38.24

36.59
41.19
40.29
40.17

Front half 77.78s · back half 80.46s

100 Breaststroke LCM 1:33.05

44.41
48.64

Front half 44.41s · back half 48.64s

200 Individual Medley LCM 2:58.74

40.79
48.45
49.72
39.78

Front half 89.24s · back half 89.50s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 30.48 9 swims
100 Freestyle SCY 1:12.30 5 swims
200 Freestyle SCY 2:32.66 4 swims
50 Backstroke SCY 35.80 6 swims
100 Backstroke SCY 1:23.37 4 swims
50 Breaststroke SCY 40.64 6 swims
100 Breaststroke SCY 1:28.06 4 swims
50 Butterfly SCY 34.06 5 swims
100 Butterfly SCY 1:21.26 3 swims
100 Individual Medley SCY 1:16.00 8 swims
200 Individual Medley SCY 2:49.06 7 swims
50 Freestyle LCM 33.66 4 swims
100 Freestyle LCM 1:17.47 2 swims
200 Freestyle LCM 2:38.24 4 swims
50 Backstroke LCM 41.37 3 swims
100 Backstroke LCM 1:31.01 2 swims
50 Breaststroke LCM 47.65 1 swim
100 Breaststroke LCM 1:33.05 3 swims
50 Butterfly LCM 39.84 2 swims
200 Individual Medley LCM 2:58.74 3 swims