Taiyo Kurosaki

Mage 15SETNAQ

260 plausible swims · 39 meets · 2019-05-17 → 2026-07-11

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 14.10 2022-09-09 TNAQ September Inter-Squad
50 Freestyle SCY 25.34 BB+0.65s to A·+3.05s to Sectionals 2026-01-17 2026 TNAQ JANUARY INVITATIONALfast pool
100 Freestyle SCY 55.22 BB+0.93s to A·+6.93s to Sectionals 2026-01-18 2026 TNAQ JANUARY INVITATIONALfast pool
200 Freestyle SCY 1:58.95 BB+0.36s to A·+13.16s to Sectionals 2026-01-17 2026 TNAQ JANUARY INVITATIONALfast pool
500 Freestyle SCY 5:18.61 A+9.52s to AA·+32.52s to Sectionals 2026-01-18 2026 TNAQ JANUARY INVITATIONALfast pool
1000 Freestyle SCY 11:18.18 BB+6.39s to A·+80.99s to Sectionals 2025-11-09 TNAQ 2025 FALL INVITATIONALvenue
1650 Freestyle SCY 19:20.86 BB+39.97s to A·+152.17s to Sectionals 2025-03-02 2025 SE Speedo Southern Premiervenue
50 Backstroke SCY 29.29 BB+1.30s to A·+3.60s to Sectionals 2026-01-16 2026 TNAQ JANUARY INVITATIONALfast pool
100 Backstroke SCY 1:07.63 B+3.14s to BB·+12.54s to Sectionals 2025-09-20 2025 Fall Kickoff Classic Meet - copiedvenue
200 Backstroke SCY 2:27.01 B+6.02s to BB·+24.72s to Sectionals 2025-09-21 2025 Fall Kickoff Classic Meet - copiedvenue
50 Breaststroke SCY 35.70 B+0.91s to BB·+6.21s to Sectionals 2025-09-26 2025 TNAQ Orange vs. Black
100 Breaststroke SCY 1:19.97 +1.38s to B·+17.28s to Sectionals 2025-01-12 January Invitevenue
200 Breaststroke SCY 2:52.99 +1.50s to B·+33.70s to Sectionals 2025-10-19 2025 MCC October Invitevenue
50 Butterfly SCY 27.95 BB+0.16s to A·+3.66s to Sectionals 2026-01-16 2026 TNAQ JANUARY INVITATIONALfast pool
100 Butterfly SCY 1:01.20 BB+2.31s to A·+8.51s to Sectionals 2025-11-08 TNAQ 2025 FALL INVITATIONALvenue
200 Butterfly SCY 2:20.27 BB+8.28s to A·+21.78s to Sectionals 2025-11-09 TNAQ 2025 FALL INVITATIONALvenue
100 Individual Medley SCY 1:06.93 2025-09-26 2025 TNAQ Orange vs. Black
200 Individual Medley SCY 2:21.49 BB+9.30s to A·+22.10s to Sectionals 2025-02-16 2025 SE BAY Region 2 Championshipsvenue
400 Individual Medley SCY 5:06.67 BB+22.48s to A·+54.68s to Sectionals 2025-10-18 2025 MCC October Invitevenue
50 Freestyle LCM 28.32 A+0.93s to AA·+2.73s to Sectionals 2025-06-22 2025 Tennessee Aquatics June Invitevenue
100 Freestyle LCM 1:01.24 A+1.55s to AA·+5.95s to Sectionals 2025-06-20 2025 Tennessee Aquatics June Invitevenue
200 Freestyle LCM 2:21.41 BB+4.22s to A·+20.52s to Sectionals 2025-06-21 2025 Tennessee Aquatics June Invitevenue
400 Freestyle LCM 4:47.01 A+7.12s to AA·+27.92s to Sectionals 2026-07-11 2026 RPS LC Finale
800 Freestyle LCM 10:48.16 BB+44.27s to A·+112.57s to Sectionals 2025-05-16 Tennessee Aquatics May Invitational 2025venue
1500 Freestyle LCM 21:25.54 B+23.75s to BB·+251.35s to Sectionals 2024-05-23 Tennessee Aquatic Club May Inviteslow pool
50 Backstroke LCM 36.27 B+0.38s to BB·+6.08s to Sectionals 2025-06-20 2025 Tennessee Aquatics June Invitevenue
100 Backstroke LCM 1:14.95 BB+5.36s to A·+10.46s to Sectionals 2025-06-22 2025 Tennessee Aquatics June Invitevenue
200 Backstroke LCM 2:39.47 BB+8.38s to A·+18.78s to Sectionals 2025-06-21 2025 Tennessee Aquatics June Invitevenue
50 Breaststroke LCM 42.32 B+2.73s to BB·+8.13s to Sectionals 2025-04-04 2025 April Invitevenue
100 Breaststroke LCM 1:31.37 B+6.48s to BB·+18.98s to Sectionals 2025-07-25 2025 TNAQ Senior Summer Showdownfast pool
200 Breaststroke LCM 3:20.69 +0.80s to B·+40.30s to Sectionals 2025-04-05 2025 April Invitevenue
50 Butterfly LCM 31.07 A+1.08s to AA·+3.28s to Sectionals 2025-06-21 2025 Tennessee Aquatics June Invitevenue
100 Butterfly LCM 1:09.89 BB+2.60s to A·+9.40s to Sectionals 2026-07-11 2026 RPS LC Finale
200 Butterfly LCM 2:40.71 BB+10.12s to A·+23.32s to Sectionals 2025-07-26 2025 TNAQ Senior Summer Showdownfast pool
200 Individual Medley LCM 2:41.00 BB+7.81s to A·+23.31s to Sectionals 2025-06-22 2025 Tennessee Aquatics June Invitevenue
400 Individual Medley LCM 6:11.95 B+15.26s to BB·+78.06s to Sectionals 2024-05-25 Tennessee Aquatic Club May Inviteslow pool

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.

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 25.49 flying 200 Free Relay (leg 2) 2025-11-08 TNAQ 2025 FALL INVITATIONAL
50 Backstroke SCY 38.64 flat 200 Medley Relay 2022-01-08 2022 Pilot January Classic

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 · LCM

3077 points (6/6 events)

EventTime Points
400 FR LCM 4:47.01 665
200 BK LCM 2:39.47 531
200 BR LCM 3:20.69 384
200 FL LCM 2:40.71 514
200 IM LCM 2:41.00 552
400 IM LCM 6:11.95 431

IMR 15-16 · LCM

2579 points (5/5 events)

EventTime Points
200 FR LCM 2:21.41 573
100 BK LCM 1:14.95 500
100 BR LCM 1:31.37 395
100 FL LCM 1:09.89 559
200 IM LCM 2:41.00 552

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

PR splits

100 Freestyle SCY 55.22 RT 0.65s

26.72
28.50

Front half 26.72s · back half 28.50s

200 Freestyle SCY 1:58.95 RT 0.70s

27.38
29.93
31.22
30.42

Front half 57.31s · back half 61.64s

500 Freestyle SCY 5:18.61

28.63
31.21
32.09
32.48
32.43
65.13
32.60
32.29
31.75

1000 Freestyle SCY 11:18.18 RT 0.56s

29.96
33.41
33.62
33.93
33.70
34.56
33.43
34.02
35.00
34.83
35.25
34.95
34.83
34.45
34.72
34.07
34.10
33.41
33.31
32.63

Front half 336.46s · back half 341.72s

1650 Freestyle SCY 19:20.86

31.06
34.19
34.68
34.96
35.45
35.37
35.36
36.22
35.88
35.70
35.95
36.02
36.00
35.85
35.16
35.45
35.78
35.23
35.37
35.02
35.28
35.73
35.15
35.44
35.22
35.30
35.43
35.51
35.04
35.15
34.59
34.76
33.56

100 Backstroke SCY 1:07.63

32.56
35.07

Front half 32.56s · back half 35.07s

200 Backstroke SCY 2:27.01

33.99
37.10
37.82
38.10

Front half 71.09s · back half 75.92s

100 Breaststroke SCY 1:19.97 RT 0.70s

37.88
42.09

Front half 37.88s · back half 42.09s

200 Breaststroke SCY 2:52.99

37.90
44.85
44.89
45.35

Front half 82.75s · back half 90.24s

100 Butterfly SCY 1:01.20 RT 0.65s

28.02
33.18

Front half 28.02s · back half 33.18s

200 Butterfly SCY 2:20.27 RT 0.68s

29.88
35.42
37.53
37.44

Front half 65.30s · back half 74.97s

100 Individual Medley SCY 1:06.93 RT 0.61s

13.16
18.41
19.54
15.82

Front half 31.57s · back half 35.36s

200 Individual Medley SCY 2:21.49

28.88
36.12
42.98
33.51

Front half 65.00s · back half 76.49s

400 Individual Medley SCY 5:06.67

29.74
35.66
39.94
39.20
45.55
47.01
35.70
33.87

Front half 144.54s · back half 162.13s

100 Freestyle LCM 1:01.24 RT 0.55s

29.66
31.58

Front half 29.66s · back half 31.58s

800 Freestyle LCM 10:48.16 RT 0.65s

197.02
41.93
409.21

1500 Freestyle LCM 21:25.54

38.48
81.52
124.83
168.07
210.65
297.58
341.78
385.11
428.91
473.00
560.03
604.14
647.43
690.63
733.82
776.97
819.70
862.46
905.17
948.45
991.39
1118.83
1076.33
1160.86
1244.95
1285.54

200 Backstroke LCM 2:39.47 RT 0.63s

37.41
40.15
81.91

100 Breaststroke LCM 1:31.37 RT 0.65s

42.83
48.54

Front half 42.83s · back half 48.54s

200 Breaststroke LCM 3:20.69 RT 0.68s

44.47
51.35
52.14
52.73

Front half 95.82s · back half 104.87s

200 Butterfly LCM 2:40.71 RT 0.68s

33.71
40.70
42.72
43.58

Front half 74.41s · back half 86.30s

200 Individual Medley LCM 2:41.00 RT 0.49s

73.95
87.05

Front half 73.95s · back half 87.05s

400 Individual Medley LCM 6:11.95 RT 0.53s

38.95
48.06
49.56
47.03
54.93
54.20
39.78
39.44

Front half 183.60s · back half 188.35s

Reaction time

fastest 0.43s average 0.640s slowest 0.78s 68 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.

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.

25 Freestyle SCY 14.10 1 swim
50 Freestyle SCY 25.34 18 swims
100 Freestyle SCY 55.22 18 swims
200 Freestyle SCY 1:58.95 19 swims
500 Freestyle SCY 5:18.61 7 swims
1000 Freestyle SCY 11:18.18 2 swims
1650 Freestyle SCY 19:20.86 3 swims
50 Backstroke SCY 29.29 13 swims
100 Backstroke SCY 1:07.63 13 swims
200 Backstroke SCY 2:27.01 2 swims
50 Breaststroke SCY 35.70 9 swims
100 Breaststroke SCY 1:19.97 5 swims
200 Breaststroke SCY 2:52.99 3 swims
50 Butterfly SCY 27.95 4 swims
100 Butterfly SCY 1:01.20 14 swims
200 Butterfly SCY 2:20.27 1 swim
100 Individual Medley SCY 1:06.93 7 swims
200 Individual Medley SCY 2:21.49 12 swims
400 Individual Medley SCY 5:06.67 3 swims
50 Freestyle LCM 28.32 8 swims
100 Freestyle LCM 1:01.24 13 swims
200 Freestyle LCM 2:21.41 4 swims
400 Freestyle LCM 4:47.01 3 swims
800 Freestyle LCM 10:48.16 1 swim
1500 Freestyle LCM 21:25.54 2 swims
50 Backstroke LCM 36.27 4 swims
100 Backstroke LCM 1:14.95 12 swims
200 Backstroke LCM 2:39.47 3 swims
50 Breaststroke LCM 42.32 5 swims
100 Breaststroke LCM 1:31.37 8 swims
200 Breaststroke LCM 3:20.69 2 swims
50 Butterfly LCM 31.07 10 swims
100 Butterfly LCM 1:09.89 14 swims
200 Butterfly LCM 2:40.71 4 swims
200 Individual Medley LCM 2:41.00 10 swims
400 Individual Medley LCM 6:11.95 2 swims