swimstats

Emma Nakamaru

Fage 13CAHIMTORPCSIICACSDI

399 plausible swims · 56 meets · 2024-01-20 → 2026-08-08

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.15 A+0.76s to AA·+2.06s to Sectionals 2024-10-05 2024 SI CAST Pentathlon 14&Uvenue
100 Freestyle SCY 59.76 A+0.17s to AA·+3.27s to Sectionals 2025-11-08 2025 SI SDSA All Ages NTS Meetvenue
200 Freestyle SCY 2:05.70 AA+1.81s to AAA·+3.31s to Sectionals 2026-03-07 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue
500 Freestyle SCY 5:24.21 AAA+8.72s to AAAA·Sectionals ✓+21.62s to Futures 2026-03-29 2026 Southwest Age Group Regionalvenue
1000 Freestyle SCY 11:14.07 AAA+17.18s to AAAA·Sectionals ✓+53.58s to Futures 2026-03-30 2026 Southwest Age Group Regionalvenue
1650 Freestyle SCY 19:06.95 AA+2.36s to AAA·+0.26s to Sectionals 2026-07-10 2026 SI JBST All Ages Last Chance Meetvenue
50 Backstroke SCY 31.56 A+0.97s to AA·+5.27s to Futures 2025-10-04 2025 SI CAST Pentathlon 14&U - copiedvenue
100 Backstroke SCY 1:04.79 AA+2.50s to AAA·+3.40s to Sectionals 2026-03-07 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue
200 Backstroke SCY 2:17.71 AA+3.42s to AAA·+4.42s to Sectionals 2026-07-12 2026 SI JBST All Ages Last Chance Meetvenue
50 Breaststroke SCY 36.83 A+1.34s to AA·+7.04s to Futures 2024-10-05 2024 SI CAST Pentathlon 14&Uvenue
100 Breaststroke SCY 1:16.51 A+1.82s to AA·+5.92s to Sectionals 2026-03-21 2026 SI CAST All Ages NTS Meet North
200 Breaststroke SCY 2:45.23 A+4.24s to AA·+12.44s to Sectionals 2024-12-23 2024 SI Winter Age Group Championshipsvenue
50 Butterfly SCY 30.50 A+0.31s to AA·+4.81s to Futures 2025-10-04 2025 SI CAST Pentathlon 14&U - copiedvenue
100 Butterfly SCY 1:04.81 A+0.02s to AA·+3.72s to Sectionals 2026-03-08 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue
200 Butterfly SCY 2:19.01 AA+0.52s to AAA·+2.82s to Sectionals 2026-03-29 2026 Southwest Age Group Regionalvenue
100 Individual Medley SCY 1:07.14 2026-03-21 2026 SI CAST All Ages NTS Meet North
200 Individual Medley SCY 2:18.91 AA+0.12s to AAA·+2.42s to Sectionals 2026-03-30 2026 Southwest Age Group Regionalvenue
400 Individual Medley SCY 4:47.71 AAA+7.12s to AAAA·Sectionals ✓+17.02s to Futures 2026-03-28 2026 Southwest Age Group Regionalvenue
50 Freestyle LCM 30.85 AA+0.96s to AAA·+1.26s to Sectionals 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
100 Freestyle LCM 1:06.08 AA+1.09s to AAA·+1.69s to Sectionals 2025-07-25 2025 SI LC AG CHAMPSvenue
200 Freestyle LCM 2:13.44 AAAA·Sectionals ✓+5.65s to Futures 2025-08-06 2025 Western Zone Age Group LCM Championships
400 Freestyle LCM 4:48.42 AAA+4.03s to AAAA·Sectionals ✓+19.63s to Futures 2026-07-24 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
800 Freestyle LCM 9:55.41 AAA+5.92s to AAAA·Sectionals ✓+41.62s to Futures 2026-07-24 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
1500 Freestyle LCM 19:34.82 AAA+43.13s to AAAA·+13.73s to Sectionals 2026-08-08 2026 Western Zone Age Group Championshipsvenue
50 Backstroke LCM 37.57 BB+0.08s to A·+6.68s to Futures 2026-05-23 SI 2026 TAC CSTE All Ages NTS Meetslow pool
100 Backstroke LCM 1:16.08 AA+3.29s to AAA·+4.69s to Sectionals 2025-07-26 2025 SI LC AG CHAMPSvenue
200 Backstroke LCM 2:45.94 A+1.85s to AA·+12.55s to Sectionals 2026-04-25 2026 SI PS ABB Meet - B Groupvenue
50 Breaststroke LCM 44.60 BB+2.51s to A·+9.81s to Futures 2026-05-23 SI 2026 TAC CSTE All Ages NTS Meetslow pool
100 Breaststroke LCM 1:28.92 A+2.93s to AA·+7.93s to Sectionals 2025-07-27 2025 SI LC AG CHAMPSvenue
200 Breaststroke LCM 3:09.80 A+4.31s to AA·+14.94s to Sectionals 2025-07-25 2025 SI LC AG CHAMPSvenue
50 Butterfly LCM 33.34 AA+0.95s to AAA·+3.85s to Futures 2026-01-01 2026 Western Zone Age Group LCM Championships
100 Butterfly LCM 1:11.23 AA+0.64s to AAA·+1.94s to Sectionals 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
200 Butterfly LCM 2:32.83 AAA+1.84s to AAAA·Sectionals ✓+10.94s to Futures 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
200 Individual Medley LCM 2:39.71 AA+0.72s to AAA·+2.72s to Sectionals 2026-06-27 2026 SI MRA LC Distance Meetvenue
400 Individual Medley LCM 5:22.75 AAA+0.36s to AAAA·Sectionals ✓+15.46s to Futures 2026-07-23 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue

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.

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 29.09 flat 200 Free Relay 2025-05-04 2025 SI FAST 14U NTS
50 Freestyle LCM 30.85 flat 200 Free Relay 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Freestyle LCM 30.33 flying 200 Free Relay (leg 2) 2026-08-05 2026 Western Zone Age Group Championships
100 Freestyle LCM 1:06.13 flat 400 Free Relay 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Backstroke LCM 35.81 flat 200 Medley Relay 2025-08-07 2025 Western Zone Age Group Championships
100 Butterfly LCM 1:11.68 flying 400 Medley Relay (leg 3) 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPS

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

4799 points (6/6 events)

EventTime Points
400 FR LCM 4:48.42 877
200 BK LCM 2:45.94 667
200 BR LCM 3:09.80 660
200 FL LCM 2:32.83 886
200 IM LCM 2:39.71 793
400 IM LCM 5:22.75 916

IMR 13-14 · LCM

3857 points (5/5 events)

EventTime Points
200 FR LCM 2:13.44 956
100 BK LCM 1:16.08 691
100 BR LCM 1:28.92 644
100 FL LCM 1:11.23 773
200 IM LCM 2:39.71 793

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

PR splits

100 Freestyle SCY 59.76

29.33
30.43

Front half 29.33s · back half 30.43s

200 Freestyle SCY 2:05.70

29.76
32.14
32.45
31.35

Front half 61.90s · back half 63.80s

500 Freestyle SCY 5:24.21

30.13
32.44
32.64
32.69
32.96
33.01
32.99
32.87
32.83
31.65

Front half 160.86s · back half 163.35s

1000 Freestyle SCY 11:14.07

31.04
33.01
33.60
34.07
34.12
34.28
33.97
33.94
34.12
34.15
34.27
34.24
34.02
33.77
33.98
34.03
34.07
33.88
33.53
31.98

Front half 336.30s · back half 337.77s

1650 Freestyle SCY 19:06.95

31.46
34.22
34.76
35.43
35.14
34.92
35.61
35.16
35.16
34.98
34.52
34.76
34.70
34.76
34.65
35.28
35.27
35.18
35.15
35.26
34.96
34.83
34.55
34.97
34.73
34.65
35.41
34.54
34.99
34.97
34.63
34.36
32.99

100 Backstroke SCY 1:04.79

31.84
32.95

Front half 31.84s · back half 32.95s

200 Backstroke SCY 2:17.71

32.97
34.68
35.23
34.83

Front half 67.65s · back half 70.06s

200 Breaststroke SCY 2:45.23

38.02
42.18
42.71
42.32

Front half 80.20s · back half 85.03s

100 Butterfly SCY 1:04.81

30.81
34.00

Front half 30.81s · back half 34.00s

200 Butterfly SCY 2:19.01

32.14
35.69
36.10
35.08

Front half 67.83s · back half 71.18s

200 Individual Medley SCY 2:18.91

30.83
35.39
42.24
30.45

Front half 66.22s · back half 72.69s

400 Individual Medley SCY 4:47.71

32.00
35.66
37.23
35.98
42.16
41.75
32.04
30.89

Front half 140.87s · back half 146.84s

100 Freestyle LCM 1:06.08

32.30
33.78

Front half 32.30s · back half 33.78s

400 Freestyle LCM 4:48.42

33.35
36.31
36.85
37.01
36.72
36.68
36.15
35.35

Front half 143.52s · back half 144.90s

800 Freestyle LCM 9:55.41

71.67
37.45
38.13
37.93
37.80
37.70
37.65
37.62
37.66
37.50
37.86
37.31
37.06
36.38
35.69

1500 Freestyle LCM 19:34.82

35.26
38.35
20.49
57.74
39.49
39.58
39.43
40.05
39.62
40.04
39.54
40.09
39.61
39.91
39.96
40.14
39.53
39.35
39.13
39.36
39.13
39.10
39.33
39.10
39.03
39.12
39.01
38.86
38.40
37.07

Front half 589.16s · back half 585.66s

100 Backstroke LCM 1:16.08

37.42
38.66

Front half 37.42s · back half 38.66s

200 Backstroke LCM 2:45.94

39.91
42.33
42.77
40.93

Front half 82.24s · back half 83.70s

100 Breaststroke LCM 1:28.92

42.73
46.19

Front half 42.73s · back half 46.19s

200 Breaststroke LCM 3:09.80

45.55
48.28
49.04
46.93

Front half 93.83s · back half 95.97s

100 Butterfly LCM 1:11.23

34.31
36.92

Front half 34.31s · back half 36.92s

200 Butterfly LCM 2:32.83

34.55
38.58
39.64
40.06

Front half 73.13s · back half 79.70s

200 Individual Medley LCM 2:39.71

76.11
83.60

Front half 76.11s · back half 83.60s

400 Individual Medley LCM 5:22.75

73.23
83.46
94.73
71.33

Front half 156.69s · back half 166.06s

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 28.15 13 swims
100 Freestyle SCY 59.76 15 swims
200 Freestyle SCY 2:05.70 18 swims
500 Freestyle SCY 5:24.21 17 swims
1000 Freestyle SCY 11:14.07 4 swims
1650 Freestyle SCY 19:06.95 1 swim
50 Backstroke SCY 31.56 13 swims
100 Backstroke SCY 1:04.79 17 swims
200 Backstroke SCY 2:17.71 7 swims
50 Breaststroke SCY 36.83 13 swims
100 Breaststroke SCY 1:16.51 12 swims
200 Breaststroke SCY 2:45.23 9 swims
50 Butterfly SCY 30.50 12 swims
100 Butterfly SCY 1:04.81 10 swims
200 Butterfly SCY 2:19.01 10 swims
100 Individual Medley SCY 1:07.14 15 swims
200 Individual Medley SCY 2:18.91 21 swims
400 Individual Medley SCY 4:47.71 9 swims
50 Freestyle LCM 30.85 8 swims
100 Freestyle LCM 1:06.08 14 swims
200 Freestyle LCM 2:13.44 15 swims
400 Freestyle LCM 4:48.42 15 swims
800 Freestyle LCM 9:55.41 8 swims
1500 Freestyle LCM 19:34.82 5 swims
50 Backstroke LCM 37.57 4 swims
100 Backstroke LCM 1:16.08 21 swims
200 Backstroke LCM 2:45.94 4 swims
50 Breaststroke LCM 44.60 3 swims
100 Breaststroke LCM 1:28.92 9 swims
200 Breaststroke LCM 3:09.80 5 swims
50 Butterfly LCM 33.34 12 swims
100 Butterfly LCM 1:11.23 17 swims
200 Butterfly LCM 2:32.83 14 swims
200 Individual Medley LCM 2:39.71 15 swims
400 Individual Medley LCM 5:22.75 8 swims