Riku Nakajima

Mage 16CABCACITITORRUN-03UN2

43 plausible swims · 11 meets · 2025-05-31 → 2026-06-06

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.79 B+1.40s to BB·+4.60s to Sectionals 2026-02-01 BCA Winter Heatsvenue
100 Freestyle SCY 1:01.55 B+3.66s to BB·+10.56s to Sectionals 2025-09-20 2025 TSM Aquatics Season Openervenue
200 Freestyle SCY 2:16.40 +0.11s to B·+24.61s to Sectionals 2025-11-16 BCA Fall Festivalvenue
50 Backstroke SCY 32.87 +1.08s to B·+9.18s to Futures 2026-02-28 2026 Pacific Committee SC Chmpionshipvenue
50 Breaststroke SCY 33.33 BB+1.84s to A·+7.04s to Futures 2026-03-01 2026 Pacific Committee SC Chmpionshipvenue
100 Breaststroke SCY 1:16.91 B+5.42s to BB·+13.72s to Sectionals 2025-11-16 BCA Fall Festivalvenue
50 Butterfly SCY 30.34 B+0.85s to BB·+7.45s to Futures 2026-02-27 2026 Pacific Committee SC Chmpionshipvenue
100 Butterfly SCY 1:10.40 +3.11s to B·+15.21s to Sectionals 2026-01-31 BCA Winter Heatsvenue
100 Individual Medley SCY 1:12.69 2025-09-14 BCA Fall Intersquadvenue
50 Freestyle LCM 32.61 B+2.02s to BB·+5.62s to Sectionals 2026-03-28 2026 SGAC March LC Meetvenue
100 Freestyle LCM 1:13.03 +1.14s to B·+14.04s to Sectionals 2025-05-31 CITI Summer Sizzlervenue
200 Freestyle LCM 2:46.00 +8.71s to B·+37.31s to Sectionals 2026-04-12 Royal Swim Team LCM April Swim Craftvenue
50 Backstroke LCM 38.94 +1.05s to B·+11.05s to Futures 2026-04-12 Royal Swim Team LCM April Swim Craftvenue
200 Backstroke LCM 3:10.81 +18.52s to B·+49.32s to Sectionals 2026-05-17 2026 SGAC May LC Meetvenue
50 Breaststroke LCM 38.99 B+0.10s to BB·+8.10s to Futures 2026-03-28 2026 SGAC March LC Meetvenue
100 Breaststroke LCM 1:28.29 B+4.80s to BB·+14.59s to Sectionals 2026-06-06 2026 BCA June LC Meetvenue
200 Breaststroke LCM 3:18.15 +2.76s to B·+37.27s to Sectionals 2026-05-17 2026 SGAC May LC Meetvenue
100 Butterfly LCM 1:20.30 +3.31s to B·+17.21s to Sectionals 2026-03-28 2026 SGAC March LC Meetvenue
200 Individual Medley LCM 3:02.39 +5.90s to B·+37.70s to Sectionals 2026-05-17 2026 SGAC May LC Meetvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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.

IMX / IMR

IMX 15-16 · LCM

1088 points (3/6 events — incomplete)

EventTime Points
200 BK LCM 3:10.81 310
200 BR LCM 3:18.15 399
200 IM LCM 3:02.39 379
400 FR LCM 0
200 FL LCM 0
400 IM LCM 0

IMR 15-16 · LCM

1539 points (4/5 events — incomplete)

EventTime Points
200 FR LCM 2:46.00 354
100 BR LCM 1:28.29 438
100 FL LCM 1:20.30 368
200 IM LCM 3:02.39 379
100 BK LCM 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 1:01.55

29.74
31.81

Front half 29.74s · back half 31.81s

200 Freestyle SCY 2:16.40

31.59
34.62
35.41
34.78

Front half 66.21s · back half 70.19s

100 Breaststroke SCY 1:16.91

37.56
39.35

Front half 37.56s · back half 39.35s

100 Butterfly SCY 1:10.40

31.85
38.55

Front half 31.85s · back half 38.55s

100 Individual Medley SCY 1:12.69

35.32
37.37

Front half 35.32s · back half 37.37s

200 Freestyle LCM 2:46.00

79.17
86.83

Front half 79.17s · back half 86.83s

200 Backstroke LCM 3:10.81

94.49
96.32

Front half 94.49s · back half 96.32s

200 Breaststroke LCM 3:18.15

98.09
100.06

Front half 98.09s · back half 100.06s

200 Individual Medley LCM 3:02.39

91.22
91.17

Front half 91.22s · back half 91.17s

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 27.79 4 swims
100 Freestyle SCY 1:01.55 4 swims
200 Freestyle SCY 2:16.40 3 swims
50 Backstroke SCY 32.87 4 swims
50 Breaststroke SCY 33.33 4 swims
100 Breaststroke SCY 1:16.91 3 swims
50 Butterfly SCY 30.34 4 swims
100 Butterfly SCY 1:10.40 1 swim
100 Individual Medley SCY 1:12.69 1 swim
50 Freestyle LCM 32.61 1 swim
100 Freestyle LCM 1:13.03 1 swim
200 Freestyle LCM 2:46.00 1 swim
50 Backstroke LCM 38.94 1 swim
200 Backstroke LCM 3:10.81 1 swim
50 Breaststroke LCM 38.99 1 swim
100 Breaststroke LCM 1:28.29 3 swims
200 Breaststroke LCM 3:18.15 1 swim
100 Butterfly LCM 1:20.30 1 swim
200 Individual Medley LCM 3:02.39 1 swim