swimstats

Kai Matsubara

Mage 13CARMDA

98 plausible swims · 19 meets · 2024-10-12 → 2026-10-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.68 B+0.79s to BB·+6.49s to Sectionals 2026-10-10 2026 CA Cerritos SC Swim Meetvenue
100 Freestyle SCY 1:07.05 B+4.36s to BB·+16.06s to Sectionals 2026-10-11 2026 CA Cerritos SC Swim Meetvenue
200 Freestyle SCY 2:20.92 B+3.73s to BB·+29.13s to Sectionals 2026-10-10 2026 CA Cerritos SC Swim Meetvenue
50 Backstroke SCY 35.05 B+2.16s to BB·+11.36s to Futures 2026-10-10 2026 CA Cerritos SC Swim Meetvenue
100 Backstroke SCY 1:23.37 +8.98s to B·+27.88s to Sectionals 2026-02-14 2026 Metro Champs @ La Mirada Armadavenue
50 Breaststroke SCY 37.50 BB+2.81s to A·+11.21s to Futures 2026-10-11 2026 CA Cerritos SC Swim Meetvenue
100 Breaststroke SCY 1:19.98 B+1.69s to BB·+16.79s to Sectionals 2026-10-10 2026 CA Cerritos SC Swim Meetvenue
50 Butterfly SCY 33.03 B+0.84s to BB·+10.14s to Futures 2026-10-11 2026 CA Cerritos SC Swim Meetvenue
100 Butterfly SCY 1:21.26 +7.47s to B·+26.07s to Sectionals 2026-03-08 2026 CA Arcadia Riptides "Last Ditch" Meetvenue
100 Individual Medley SCY 1:16.00 2026-06-28 2026 Metro Committee Summer Festivalvenue
200 Individual Medley SCY 2:36.01 B+3.12s to BB·+32.02s to Sectionals 2026-10-11 2026 CA Cerritos SC Swim Meetvenue
50 Freestyle LCM 33.66 B+0.57s to BB·+6.67s to Sectionals 2026-07-11 2026 CA Metro Championships-LKWD LCvenue
100 Freestyle LCM 1:17.47 B+4.88s to BB·+18.48s to Sectionals 2026-05-03 26 ESA Dolphins Swim Teamvenue
200 Freestyle LCM 2:38.24 B+0.35s to BB·+29.55s to Sectionals 2026-07-12 2026 CA Metro Championships-LKWD LCvenue
50 Backstroke LCM 41.37 +0.18s to B·+13.48s to Futures 2026-05-02 26 ESA Dolphins Swim Teamvenue
100 Backstroke LCM 1:31.01 +3.62s to B·+25.82s to Sectionals 2026-05-03 26 ESA Dolphins Swim Teamvenue
50 Breaststroke LCM 47.65 +1.76s to B·+16.76s to Futures 2026-05-03 26 ESA Dolphins Swim Teamvenue
100 Breaststroke LCM 1:33.05 B+2.76s to BB·+19.35s to Sectionals 2026-07-26 2026 CA SCS/RAA Summer A/G Champs - copiedvenue
50 Butterfly LCM 39.84 +0.85s to B·+13.55s to Futures 2026-05-03 26 ESA Dolphins Swim Teamvenue
200 Individual Medley LCM 2:58.74 B+1.95s to BB·+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 13.

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 13-14 · LCM

452 points (1/6 events — incomplete)

EventTime Points
200 IM LCM 2:58.74 452
400 FR LCM— 0
200 BK LCM— 0
200 BR LCM— 0
200 FL LCM— 0
400 IM LCM— 0

IMR 13-14 · SCY

1843 points (5/5 events)

EventTime Points
200 FR SCY 2:20.92 436
100 BK SCY 1:23.37 264
100 BR SCY 1:19.98 430
100 FL SCY 1:21.26 275
200 IM SCY 2:36.01 438

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

PR splits

100 Freestyle SCY 1:07.05

32.57
34.48

Front half 32.57s · back half 34.48s

200 Freestyle SCY 2:20.92

31.41
35.81
36.95
36.75

Front half 67.22s · back half 73.70s

100 Backstroke SCY 1:23.37

41.02
42.35

Front half 41.02s · back half 42.35s

100 Breaststroke SCY 1:19.98

38.60
41.38

Front half 38.60s · back half 41.38s

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 2:36.01

35.04
41.00
43.86
36.11

Front half 76.04s · back half 79.97s

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 29.68 10 swims
100 Freestyle SCY 1:07.05 6 swims
200 Freestyle SCY 2:20.92 5 swims
50 Backstroke SCY 35.05 7 swims
100 Backstroke SCY 1:23.37 4 swims
50 Breaststroke SCY 37.50 7 swims
100 Breaststroke SCY 1:19.98 5 swims
50 Butterfly SCY 33.03 6 swims
100 Butterfly SCY 1:21.26 3 swims
100 Individual Medley SCY 1:16.00 8 swims
200 Individual Medley SCY 2:36.01 8 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