swimstats

Nana Hirayama

Fage 15SISBAUN

107 plausible swims · 25 meets · 2024-01-20 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.61 BB+1.92s to A·+3.52s to Sectionals 2024-02-10 2024 SI SBA All Ages NTS Meet Finalvenue
100 Freestyle SCY 1:02.90 BB+2.81s to A·+6.41s to Sectionals 2024-12-08 2024 SI SBA All Ages B - WAG Max Meetvenue
200 Freestyle SCY 2:15.66 BB+5.97s to A·+13.27s to Sectionals 2024-03-09 2024 SI 14U AGE GRP CHAMPIONSHIPSvenue
500 Freestyle SCY 5:40.96 A+5.67s to AA·+11.57s to Sectionals 2026-03-08 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue
1000 Freestyle SCY 11:54.44 A+24.55s to AA·+30.25s to Sectionals 2024-05-19 2024 SI SBA 11 and Over NTS Meetvenue
1650 Freestyle SCY 19:52.57 A+25.38s to AA·+45.88s to Sectionals 2024-10-25 2024 SI MRA ALL AGES A/BB MEET(BB MINIMUM)venue
50 Backstroke SCY 34.86 B+1.47s to BB·+8.57s to Futures 2024-07-21 2024 SI SBA All Ages BC Last Chance Meet Julyvenue
100 Backstroke SCY 1:15.56 B+5.07s to BB·+14.17s to Sectionals 2024-07-20 2024 SI SBA All Ages BC Last Chance Meet Julyvenue
200 Backstroke SCY 2:33.11 B+0.02s to BB·+19.82s to Sectionals 2024-03-17 2024 SI CAST ALL AGES NTSvenue
50 Breaststroke SCY 36.42 BB+0.53s to A·+6.63s to Futures 2024-07-20 2024 SI SBA All Ages BC Last Chance Meet Julyvenue
100 Breaststroke SCY 1:16.92 BB+1.93s to A·+6.33s to Sectionals 2024-05-18 2024 SI SBA 11 and Over NTS Meetvenue
200 Breaststroke SCY 2:41.79 BB+0.50s to A·+9.00s to Sectionals 2024-12-22 2024 SI Winter Age Group Championshipsvenue
50 Butterfly SCY 32.72 BB+2.43s to A·+7.03s to Futures 2024-07-21 2024 SI SBA All Ages BC Last Chance Meet Julyvenue
100 Butterfly SCY 1:14.44 B+4.05s to BB·+13.35s to Sectionals 2024-04-14 2024 SI SBA All Ages B-C Meet April 13-14venue
200 Butterfly SCY 2:43.88 B+7.69s to BB·+27.69s to Sectionals 2024-04-13 2024 SI SBA All Ages B-C Meet April 13-14venue
100 Individual Medley SCY 1:12.80 2024-11-03 2024 SI SBA All Ages B-C BB Max Meet Nov 2-3venue
200 Individual Medley SCY 2:31.92 BB+7.13s to A·+15.43s to Sectionals 2024-10-27 2024 SI MRA ALL AGES A/BB MEET(BB MINIMUM)venue
400 Individual Medley SCY 5:13.54 BB+2.55s to A·+21.95s to Sectionals 2024-10-06 2024 SI CAST Senior Meetvenue
100 Freestyle LCM 1:11.91 BB+3.72s to A·+7.52s to Sectionals 2024-04-21 2024 SI Pacific Swim A-BB LCM All Ages Meetvenue
200 Freestyle LCM 2:32.19 BB+4.40s to A·+13.20s to Sectionals 2025-07-13 2025 SI SDSA All Ages NTS Meetvenue
400 Freestyle LCM 5:13.78 BB+2.69s to A·+21.99s to Sectionals 2024-07-27 2024 SI LC AG CHAMPSvenue
800 Freestyle LCM 10:38.00 A+23.81s to AA·+32.01s to Sectionals 2024-07-28 2024 SI LC AG CHAMPSvenue
1500 Freestyle LCM 20:29.17 BB+1.68s to A·+68.08s to Sectionals 2024-07-25 2024 SI LC AG CHAMPSvenue
200 Backstroke LCM 3:01.88 B+5.49s to BB·+28.49s to Sectionals 2025-07-24 2025 SI LC AG CHAMPSvenue
100 Breaststroke LCM 1:26.56 BB+0.67s to A·+5.57s to Sectionals 2024-07-27 2024 SI LC AG CHAMPSvenue
200 Breaststroke LCM 3:02.76 A+4.67s to AA·+7.90s to Sectionals 2024-07-26 2024 SI LC AG CHAMPSvenue
200 Individual Medley LCM 2:54.04 BB+7.35s to A·+17.05s to Sectionals 2024-04-21 2024 SI Pacific Swim A-BB LCM All Ages 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 29.48 flat 200 Free Relay 2024-03-09 2024 SI 14U AGE GRP CHAMPIONSHIPS
50 Freestyle SCY 30.96 flying 200 Free Relay (leg 3) 2024-12-23 2024 SI Winter Age Group Championships
100 Freestyle SCY 1:03.76 flying 400 Free Relay (leg 3) 2025-03-08 2025 SI 14U AGE GRP CHAMPIONSHIPS
50 Breaststroke SCY 36.71 flying 200 Medley Relay (leg 2) 2024-12-21 2024 SI Winter Age Group Championships
100 Breaststroke SCY 1:20.51 flying 400 Medley Relay (leg 2) 2025-03-09 2025 SI 14U AGE GRP CHAMPIONSHIPS
50 Freestyle LCM 32.66 flying 200 Free Relay (leg 3) 2024-07-25 2024 SI LC AG CHAMPS
100 Freestyle LCM 1:13.88 flat 400 Free Relay 2025-07-27 2025 SI LC AG CHAMPS
100 Freestyle LCM 1:13.25 flying 400 Medley Relay (leg 4) 2024-07-27 2024 SI LC AG CHAMPS
50 Breaststroke LCM 37.01 flying 200 Medley Relay (leg 2) 2024-07-25 2024 SI LC AG CHAMPS

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

3428 points (6/6 events)

EventTime Points
500 FR SCY 5:40.96 686
200 BK SCY 2:33.11 502
200 BR SCY 2:41.79 640
200 FL SCY 2:43.88 437
200 IM SCY 2:31.92 551
400 IM SCY 5:13.54 612

IMR 15-16 · SCY

2528 points (5/5 events)

EventTime Points
200 FR SCY 2:15.66 559
100 BK SCY 1:15.56 409
100 BR SCY 1:16.92 589
100 FL SCY 1:14.44 420
200 IM SCY 2:31.92 551

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

PR splits

100 Freestyle SCY 1:02.90

30.92
31.98

Front half 30.92s · back half 31.98s

200 Freestyle SCY 2:15.66

31.11
35.22
35.54
33.79

Front half 66.33s · back half 69.33s

500 Freestyle SCY 5:40.96

31.22
33.74
34.19
34.59
34.80
35.14
35.19
34.78
34.94
32.37

Front half 168.54s · back half 172.42s

1000 Freestyle SCY 11:54.44

32.23
35.29
36.25
36.50
37.01
36.04
37.07
36.44
36.18
35.75
35.54
36.03
35.81
35.74
34.96
36.19
35.63
36.11
36.17
33.50

Front half 358.76s · back half 355.68s

1650 Freestyle SCY 19:52.57

32.22
35.20
35.84
35.96
36.27
36.35
36.31
36.43
36.84
36.56
36.28
35.76
36.52
36.66
36.54
36.89
36.22
36.23
36.32
36.82
36.80
36.14
36.65
36.71
36.76
36.51
36.41
35.90
36.56
36.14
35.84
36.48
33.45

100 Backstroke SCY 1:15.56

36.76
38.80

Front half 36.76s · back half 38.80s

200 Backstroke SCY 2:33.11

36.95
39.46
39.49
37.21

Front half 76.41s · back half 76.70s

100 Breaststroke SCY 1:16.92

36.17
40.75

Front half 36.17s · back half 40.75s

200 Breaststroke SCY 2:41.79

36.86
41.59
41.66
41.68

Front half 78.45s · back half 83.34s

100 Butterfly SCY 1:14.44

34.14
40.30

Front half 34.14s · back half 40.30s

200 Butterfly SCY 2:43.88

34.76
41.81
43.83
43.48

Front half 76.57s · back half 87.31s

100 Individual Medley SCY 1:12.80

35.58
37.22

Front half 35.58s · back half 37.22s

200 Individual Medley SCY 2:31.92

34.49
40.51
42.74
34.18

Front half 75.00s · back half 76.92s

400 Individual Medley SCY 5:13.54

35.17
40.80
40.65
40.38
42.80
43.50
36.51
33.73

Front half 157.00s · back half 156.54s

100 Freestyle LCM 1:11.91

35.01
36.90

Front half 35.01s · back half 36.90s

200 Freestyle LCM 2:32.19

76.46
75.73

Front half 76.46s · back half 75.73s

400 Freestyle LCM 5:13.78

35.83
38.32
40.05
39.93
40.06
40.33
40.80
38.46

Front half 154.13s · back half 159.65s

800 Freestyle LCM 10:38.00

36.97
39.48
40.31
40.44
40.59
40.24
40.80
39.11
41.28
40.80
40.00
40.89
40.77
39.95
39.85
36.52

Front half 317.94s · back half 320.06s

1500 Freestyle LCM 20:29.17

38.25
40.09
40.99
40.86
42.05
41.14
41.51
41.93
41.88
42.04
42.31
39.02
40.58
40.56
40.86
41.10
40.19
41.12
40.44
41.58
40.92
41.14
41.54
41.26
42.45
42.01
40.76
41.53
38.40
40.66

Front half 614.07s · back half 615.10s

200 Backstroke LCM 3:01.88

43.33
46.12
47.07
45.36

Front half 89.45s · back half 92.43s

100 Breaststroke LCM 1:26.56

41.20
45.36

Front half 41.20s · back half 45.36s

200 Breaststroke LCM 3:02.76

43.18
46.79
47.43
45.36

Front half 89.97s · back half 92.79s

200 Individual Medley LCM 2:54.04

40.00
46.55
47.82
39.67

Front half 86.55s · back half 87.49s

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 29.61 4 swims
100 Freestyle SCY 1:02.90 3 swims
200 Freestyle SCY 2:15.66 4 swims
500 Freestyle SCY 5:40.96 6 swims
1000 Freestyle SCY 11:54.44 5 swims
1650 Freestyle SCY 19:52.57 5 swims
50 Backstroke SCY 34.86 1 swim
100 Backstroke SCY 1:15.56 4 swims
200 Backstroke SCY 2:33.11 3 swims
50 Breaststroke SCY 36.42 3 swims
100 Breaststroke SCY 1:16.92 8 swims
200 Breaststroke SCY 2:41.79 12 swims
50 Butterfly SCY 32.72 2 swims
100 Butterfly SCY 1:14.44 4 swims
200 Butterfly SCY 2:43.88 2 swims
100 Individual Medley SCY 1:12.80 2 swims
200 Individual Medley SCY 2:31.92 5 swims
400 Individual Medley SCY 5:13.54 3 swims
100 Freestyle LCM 1:11.91 2 swims
200 Freestyle LCM 2:32.19 2 swims
400 Freestyle LCM 5:13.78 5 swims
800 Freestyle LCM 10:38.00 1 swim
1500 Freestyle LCM 20:29.17 1 swim
200 Backstroke LCM 3:01.88 2 swims
100 Breaststroke LCM 1:26.56 7 swims
200 Breaststroke LCM 3:02.76 10 swims
200 Individual Medley LCM 2:54.04 1 swim