swimstats

Kosei Okano

Mage 15MINOVA

97 plausible swims · 17 meets · 2024-06-01 → 2026-10-18

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.37 A+0.68s to AA·+1.78s to Sectionals 2026-10-18 2026 OLY Fall Classicvenue
100 Freestyle SCY 52.85 A+0.86s to AA·+3.86s to Sectionals 2026-03-08 2026 Lake Erie Regional Meetvenue
200 Freestyle SCY 1:55.66 A+2.07s to AA·+8.17s to Sectionals 2026-10-18 2026 OLY Fall Classicvenue
500 Freestyle SCY 5:46.50 BB+23.91s to A·+53.61s to Sectionals 2025-01-17 2025 USSC Odd Age Invitevenue
50 Backstroke SCY 30.23 BB+2.24s to A·+5.74s to Sectionals 2025-12-21 Life Time Michigan Candy Cane Classicvenue
100 Backstroke SCY 1:07.01 B+2.52s to BB·+10.92s to Sectionals 2024-12-15 SLA Holiday Blastvenue
50 Breaststroke SCY 31.07 A+0.28s to AA·+3.88s to Sectionals 2026-03-08 2026 Lake Erie Regional Meetvenue
100 Breaststroke SCY 1:09.50 BB+2.11s to A·+5.91s to Sectionals 2026-10-17 2026 OLY Fall Classicvenue
200 Breaststroke SCY 2:45.80 B+6.61s to BB·+27.21s to Sectionals 2024-10-20 2024 OLY Fall Classicvenue
50 Butterfly SCY 30.15 B+0.06s to BB·+6.46s to Sectionals 2025-01-18 2025 USSC Odd Age Invitevenue
100 Butterfly SCY 59.54 BB+0.65s to A·+5.55s to Sectionals 2026-10-18 2026 OLY Fall Classicvenue
100 Individual Medley SCY 1:06.56 2025-12-20 Life Time Michigan Candy Cane Classicvenue
200 Individual Medley SCY 2:11.06 A+4.37s to AA·+10.07s to Sectionals 2026-03-20 2026 SCY MAGS Championship Meetvenue
50 Freestyle LCM 27.20 AA+1.01s to AAA·+1.21s to Sectionals 2026-07-18 2026 MI LCM MAGS Championship Meetvenue
100 Freestyle LCM 1:01.36 A+1.67s to AA·+4.77s to Sectionals 2026-07-17 2026 MI LCM MAGS Championship Meetvenue
200 Freestyle LCM 2:18.95 BB+1.76s to A·+15.46s to Sectionals 2026-06-20 DRD Freeze or Fry 2026venue
50 Backstroke LCM 32.54 A+0.75s to AA·+3.85s to Sectionals 2026-05-30 2026 PCC Cruisin into Summervenue
100 Backstroke LCM 1:16.25 B+0.86s to BB·+11.86s to Sectionals 2026-06-20 DRD Freeze or Fry 2026venue
50 Breaststroke LCM 35.72 A+0.73s to AA·+3.73s to Sectionals 2026-07-19 2026 MI LCM MAGS Championship Meetvenue
100 Breaststroke LCM 1:20.01 BB+1.62s to A·+7.22s to Sectionals 2026-07-17 2026 MI LCM MAGS Championship Meetvenue
200 Breaststroke LCM 3:11.71 B+6.02s to BB·+31.92s to Sectionals 2024-07-20 2024 MAGS Long Course Championship Meetvenue
50 Butterfly LCM 30.63 A+0.64s to AA·+3.24s to Sectionals 2026-07-19 2026 MI LCM MAGS Championship Meetvenue
200 Individual Medley LCM 2:33.50 BB+0.31s to A·+14.11s to Sectionals 2026-07-17 2026 MI LCM MAGS Championship Meetvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 Freestyle SCY 25.94 flat 200 Free Relay 2025-02-22 2025 Lake Ontario Regional Meet
50 Freestyle SCY 24.15 flying 200 Medley Relay (leg 4) 2026-03-20 2026 SCY MAGS Championship Meet
50 Freestyle SCY 24.02 flying 200 Free Relay (leg 2) 2026-03-22 2026 SCY MAGS Championship Meet
100 Freestyle SCY 53.09 flying 400 Free Relay (leg 2) 2026-03-20 2026 SCY MAGS Championship Meet
100 Freestyle SCY 52.81 flying 400 Medley Relay (leg 4) 2026-03-21 2026 SCY MAGS Championship Meet
50 Breaststroke SCY 34.61 flying 200 Medley Relay (leg 2) 2025-02-23 2025 Lake Ontario Regional Meet
100 Freestyle LCM 1:01.49 flying 400 Free Relay (leg 3) 2026-07-17 2026 MI LCM MAGS Championship Meet
50 Breaststroke LCM 34.87 flying 200 Medley Relay (leg 2) 2026-07-18 2026 MI LCM MAGS Championship Meet
100 Breaststroke LCM 18.84 flying 400 Medley Relay (leg 2) 2026-07-18 2026 MI LCM MAGS Championship Meet

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 15-16 · SCY

1581 points (3/6 events — incomplete)

EventTime Points
500 FR SCY 5:46.50 506
200 BR SCY 2:45.80 431
200 IM SCY 2:11.06 644
200 BK SCY— 0
200 FL SCY— 0
400 IM SCY— 0

IMR 15-16 · SCY

2938 points (5/5 events)

EventTime Points
200 FR SCY 1:55.66 685
100 BK SCY 1:07.01 432
100 BR SCY 1:09.50 571
100 FL SCY 59.54 606
200 IM SCY 2:11.06 644

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

PR splits

100 Freestyle SCY 52.85

25.15
27.70

Front half 25.15s · back half 27.70s

200 Freestyle SCY 1:55.66

27.28
29.03
29.88
29.47

Front half 56.31s · back half 59.35s

500 Freestyle SCY 5:46.50

29.21
32.71
34.22
35.07
35.83
35.43
35.79
36.82
37.27
34.15

Front half 167.04s · back half 179.46s

100 Backstroke SCY 1:07.01

32.27
34.74

Front half 32.27s · back half 34.74s

100 Breaststroke SCY 1:09.50

32.78
36.72

Front half 32.78s · back half 36.72s

200 Breaststroke SCY 2:45.80

36.50
41.77
43.07
44.46

Front half 78.27s · back half 87.53s

100 Butterfly SCY 59.54

27.76
31.78

Front half 27.76s · back half 31.78s

100 Individual Medley SCY 1:06.56

30.92
35.64

Front half 30.92s · back half 35.64s

200 Individual Medley SCY 2:11.06

29.12
31.60
40.03
30.31

Front half 60.72s · back half 70.34s

100 Freestyle LCM 1:01.36

29.29
32.07

Front half 29.29s · back half 32.07s

200 Freestyle LCM 2:18.95

66.82
72.13

Front half 66.82s · back half 72.13s

100 Breaststroke LCM 1:20.01

37.39
42.62

Front half 37.39s · back half 42.62s

200 Breaststroke LCM 3:11.71

42.91
49.06
50.38
49.36

Front half 91.97s · back half 99.74s

200 Individual Medley LCM 2:33.50

31.62
38.50
46.94
36.44

Front half 70.12s · back half 83.38s

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 24.37 8 swims
100 Freestyle SCY 52.85 7 swims
200 Freestyle SCY 1:55.66 7 swims
500 Freestyle SCY 5:46.50 1 swim
50 Backstroke SCY 30.23 1 swim
100 Backstroke SCY 1:07.01 1 swim
50 Breaststroke SCY 31.07 4 swims
100 Breaststroke SCY 1:09.50 7 swims
200 Breaststroke SCY 2:45.80 2 swims
50 Butterfly SCY 30.15 1 swim
100 Butterfly SCY 59.54 1 swim
100 Individual Medley SCY 1:06.56 3 swims
200 Individual Medley SCY 2:11.06 5 swims
50 Freestyle LCM 27.20 10 swims
100 Freestyle LCM 1:01.36 7 swims
200 Freestyle LCM 2:18.95 7 swims
50 Backstroke LCM 32.54 3 swims
100 Backstroke LCM 1:16.25 2 swims
50 Breaststroke LCM 35.72 5 swims
100 Breaststroke LCM 1:20.01 7 swims
200 Breaststroke LCM 3:11.71 3 swims
50 Butterfly LCM 30.63 3 swims
200 Individual Medley LCM 2:33.50 2 swims