swimstats

Mayuka Miki

Fage 13MRNEPVRY

49 plausible swims · 8 meets · 2025-03-21 → 2026-05-03

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.06 AA+0.87s to AAA 2026-03-22 2026 NE NSSC March Madness at MIT venue
100 Freestyle SCY 58.35 AA+1.36s to AAA 2026-03-22 2026 NE NSSC March Madness at MIT venue
200 Freestyle SCY 2:04.98 AA+1.09s to AAA 2026-03-21 2026 NE NSSC March Madness at MIT venue
500 Freestyle SCY 5:49.26 A+3.77s to AA 2026-01-23 2026 USAS IMX Games fast pool
1000 Freestyle SCY 11:52.11 AA+23.92s to AAA 2026-03-20 2026 NE NSSC March Madness at MIT venue
100 Backstroke SCY 1:05.69 A+0.60s to AA 2026-03-22 2026 NE NSSC March Madness at MIT venue
200 Backstroke SCY 2:21.41 A+1.02s to AA 2026-03-21 2026 NE NSSC March Madness at MIT venue
100 Breaststroke SCY 1:17.16 A+2.47s to AA 2026-03-21 2026 NE NSSC March Madness at MIT venue
200 Breaststroke SCY 2:26.72 AAAA 2025-11-14 2025 MR COND November IMX Invitational
200 Butterfly SCY 2:36.80 BB+5.71s to A 2026-01-23 2026 USAS IMX Games fast pool
100 Individual Medley SCY 1:12.89 2025-03-21 2025 NE NSSC March Madness at MIT
200 Individual Medley SCY 2:23.31 AA+4.52s to AAA 2026-01-23 2026 USAS IMX Games fast pool
400 Individual Medley SCY 5:05.10 AA+11.11s to AAA 2026-01-24 2026 USAS IMX Games fast pool
50 Freestyle LCM 30.88 AA+0.99s to AAA 2026-05-03 2026 MR COND May Meters Matter Invitational fast pool
100 Freestyle LCM 1:07.51 AA+2.52s to AAA 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool
200 Freestyle LCM 2:27.77 AA+5.98s to AAA 2026-05-01 2026 MR COND May Meters Matter Invitational fast pool
400 Freestyle LCM 5:14.61 A+3.22s to AA 2026-05-03 2026 MR COND May Meters Matter Invitational fast pool
50 Backstroke LCM 34.60 AA+0.21s to AAA 2026-05-01 2026 MR COND May Meters Matter Invitational fast pool
100 Backstroke LCM 1:17.64 A+1.55s to AA 2026-05-03 2026 MR COND May Meters Matter Invitational fast pool
200 Backstroke LCM 2:50.15 A+6.06s to AA 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool
100 Breaststroke LCM 1:32.99 BB+3.20s to A 2026-05-03 2026 MR COND May Meters Matter Invitational fast pool
200 Breaststroke LCM 3:17.89 BB+4.40s to A 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool
200 Individual Medley LCM 2:48.56 A+2.37s to AA 2026-05-01 2026 MR COND May Meters Matter Invitational fast pool
400 Individual Medley LCM 6:01.05 A+7.96s to AA 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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.

IMX / IMR

IMX 13-14 · SCY

4310 points (6/6 events)

EventTime Points
500 FR SCY 5:49.26 693
200 BK SCY 2:21.41 687
200 BR SCY 2:26.72 931
200 FL SCY 2:36.80 548
200 IM SCY 2:23.31 725
400 IM SCY 5:05.10 726

IMR 13-14 · SCY

2825 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:04.98 784
100 BK SCY 1:05.69 677
100 BR SCY 1:17.16 639
200 IM SCY 2:23.31 725
100 FL SCY— 0

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

PR splits

100 Freestyle SCY 58.35

27.87
30.48

Front half 27.87s · back half 30.48s

200 Freestyle SCY 2:04.98

27.75
31.20
33.06
32.97

Front half 58.95s · back half 66.03s

500 Freestyle SCY 5:49.26

29.99
34.31
35.31
35.98
35.56
35.94
36.38
36.14
35.52
34.13

Front half 171.15s · back half 178.11s

1000 Freestyle SCY 11:52.11

30.01
34.35
35.00
35.41
35.89
36.41
36.32
36.77
36.76
36.25
36.18
36.28
36.79
36.17
35.71
35.87
36.10
35.71
35.54
34.59

Front half 353.17s · back half 358.94s

100 Backstroke SCY 1:05.69

31.58
34.11

Front half 31.58s · back half 34.11s

200 Backstroke SCY 2:21.41

32.58
35.64
36.57
36.62

Front half 68.22s · back half 73.19s

100 Breaststroke SCY 1:17.16

36.11
41.05

Front half 36.11s · back half 41.05s

200 Butterfly SCY 2:36.80

33.22
39.50
41.38
42.70

Front half 72.72s · back half 84.08s

100 Individual Medley SCY 1:12.89 split/total mismatch

34.77
3.35

Front half 34.77s · back half 38.12s

200 Individual Medley SCY 2:23.31

31.53
35.15
42.94
33.69

Front half 66.68s · back half 76.63s

400 Individual Medley SCY 5:05.10

32.24
38.45
38.29
37.85
43.21
44.80
35.74
34.52

Front half 146.83s · back half 158.27s

100 Freestyle LCM 1:07.51

32.30
35.21

Front half 32.30s · back half 35.21s

200 Freestyle LCM 2:27.77

32.93
37.30
39.09
38.45

Front half 70.23s · back half 77.54s

400 Freestyle LCM 5:14.61

33.44
38.44
39.95
40.27
41.35
41.34
40.59
39.23

Front half 152.10s · back half 162.51s

100 Backstroke LCM 1:17.64

36.56
41.08

Front half 36.56s · back half 41.08s

200 Backstroke LCM 2:50.15

38.17
43.52
44.83
43.63

Front half 81.69s · back half 88.46s

100 Breaststroke LCM 1:32.99

43.87
49.12

Front half 43.87s · back half 49.12s

200 Breaststroke LCM 3:17.89

44.80
49.58
51.83
51.68

Front half 94.38s · back half 103.51s

200 Individual Medley LCM 2:48.56

36.90
43.39
50.26
38.01

Front half 80.29s · back half 88.27s

400 Individual Medley LCM 6:01.05

37.21
45.47
45.36
47.70
50.94
52.14
42.10
40.13

Front half 175.74s · back half 185.31s

Progression

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

50 Freestyle SCY 27.06 6 swims
100 Freestyle SCY 58.35 4 swims
200 Freestyle SCY 2:04.98 4 swims
500 Freestyle SCY 5:49.26 2 swims
1000 Freestyle SCY 11:52.11 1 swim
100 Backstroke SCY 1:05.69 2 swims
200 Backstroke SCY 2:21.41 4 swims
100 Breaststroke SCY 1:17.16 2 swims
200 Breaststroke SCY 2:26.72 5 swims
200 Butterfly SCY 2:36.80 2 swims
100 Individual Medley SCY 1:12.89 2 swims
200 Individual Medley SCY 2:23.31 2 swims
400 Individual Medley SCY 5:05.10 2 swims
50 Freestyle LCM 30.88 1 swim
100 Freestyle LCM 1:07.51 1 swim
200 Freestyle LCM 2:27.77 1 swim
400 Freestyle LCM 5:14.61 1 swim
50 Backstroke LCM 34.60 1 swim
100 Backstroke LCM 1:17.64 1 swim
200 Backstroke LCM 2:50.15 1 swim
100 Breaststroke LCM 1:32.99 1 swim
200 Breaststroke LCM 3:17.89 1 swim
200 Individual Medley LCM 2:48.56 1 swim
400 Individual Medley LCM 6:01.05 1 swim