Yoshiki Ferreira

Mage 16HIPNAAAMILIUNAT

140 plausible swims · 25 meets · 2022-09-17 → 2026-07-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.56 A+0.17s to AA·+0.37s to Sectionals 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
100 Freestyle SCY 50.35 AA+1.36s to AAA·Sectionals ✓+3.96s to Futures 2026-04-19 44th Annual Harry Mamizuka Invitationalvenue
200 Freestyle SCY 1:50.65 AA+3.56s to AAA·Sectionals ✓+9.06s to Futures 2025-02-15 Kalani High School
500 Freestyle SCY 5:18.51 BB+1.02s to A·+15.82s to Sectionals 2024-01-06 Kalani High School
50 Backstroke SCY 27.74 BB+0.45s to A·+4.05s to Futures 2026-04-19 44th Annual Harry Mamizuka Invitationalvenue
100 Backstroke SCY 59.15 BB+1.06s to A·+3.66s to Sectionals 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
200 Backstroke SCY 2:15.74 BB+8.45s to A·+14.45s to Sectionals 2023-04-30 41st Annual Harry Mamizuka Invitationalvenue
50 Breaststroke SCY 30.63 A+0.44s to AA·+4.34s to Futures 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
100 Breaststroke SCY 1:05.88 A+2.69s to AA·+2.69s to Sectionals 2026-04-19 44th Annual Harry Mamizuka Invitationalvenue
200 Breaststroke SCY 2:35.86 B+0.67s to BB·+18.57s to Sectionals 2023-10-28 2023 HI 23rd Annual Bill Smith Invitationalvenue
50 Butterfly SCY 25.48 AA+0.49s to AAA·+2.59s to Futures 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
100 Butterfly SCY 55.61 A+0.32s to AA·+0.42s to Sectionals 2025-02-15 Kalani High School
200 Butterfly SCY 2:09.45 BB+0.26s to A·+6.06s to Sectionals 2024-03-22 2024 Northwest Region Age Group Regionalsvenue
100 Individual Medley SCY 1:00.34 2023-09-09 2023-HI- Oahu BC Meetvenue
200 Individual Medley SCY 2:07.80 A+3.51s to AA·+3.81s to Sectionals 2024-01-06 Kalani High School
50 Freestyle LCM 26.42 AA+0.53s to AAA·Sectionals ✓+1.83s to Futures 2026-07-11 2026 Iolani Summer Classicvenue
100 Freestyle LCM 58.67 AA+2.18s to AAA·Sectionals ✓+5.08s to Futures 2026-04-26 University of Hawaii Spring Flingvenue
200 Freestyle LCM 2:13.27 A+4.08s to AA·+4.58s to Sectionals 2023-07-01 2023 Keo Nakama Swim Meetvenue
400 Freestyle LCM 4:56.01 BB+8.42s to A·+21.62s to Sectionals 2023-06-30 2023 Keo Nakama Swim Meetvenue
50 Backstroke LCM 31.48 A+0.39s to AA·+3.59s to Futures 2026-04-25 University of Hawaii Spring Flingvenue
100 Backstroke LCM 1:12.78 BB+4.69s to A·+7.59s to Sectionals 2023-06-03 2023 HI 12th Annual Rainbow Aquatics Invitevenue
200 Backstroke LCM 2:39.15 BB+11.46s to A·+17.66s to Sectionals 2023-06-04 2023 HI 12th Annual Rainbow Aquatics Invitevenue
100 Breaststroke LCM 1:24.28 B+0.79s to BB·+10.58s to Sectionals 2023-07-01 2023 Keo Nakama Swim Meetvenue
200 Breaststroke LCM 3:02.21 B+0.82s to BB·+21.33s to Sectionals 2023-07-02 2023 Keo Nakama Swim Meetvenue
50 Butterfly LCM 28.89 AA+0.70s to AAA·+2.60s to Futures 2026-04-26 University of Hawaii Spring Flingvenue
100 Butterfly LCM 1:03.21 A+0.02s to AA·+0.12s to Sectionals 2026-04-25 University of Hawaii Spring Flingvenue
200 Butterfly LCM 2:26.78 A+5.19s to AA·+5.69s to Sectionals 2026-05-23 OSL A+ LCM Meetvenue
200 Individual Medley LCM 2:37.17 BB+5.88s to A·+12.48s to Sectionals 2023-06-03 2023 HI 12th Annual Rainbow Aquatics Invitevenue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.31 flat 200 Free Relay 2023-02-19 2023 HI Hawaiian Swimming SCY AGChamps
50 Freestyle SCY 24.48 flying 200 Medley Relay (leg 4) 2022-10-30 22nd Annual Bill Smith Invitational
50 Freestyle SCY 23.22 flying 200 Free Relay (leg 4) 2026-04-18 44th Annual Harry Mamizuka Invitational
100 Freestyle SCY 50.34 flying 400 Free Relay (leg 3) 2026-02-14 K. Mark Takai Swimming and Diving Champs
50 Butterfly SCY 25.98 flying 200 Medley Relay (leg 3) 2026-04-19 44th Annual Harry Mamizuka Invitational
100 Butterfly SCY 1:00.69 flying 400 Medley Relay (leg 3) 2023-02-17 2023 HI Hawaiian Swimming SCY AGChamps
100 Freestyle LCM 1:01.08 flying 400 Free Relay (leg 4) 2023-07-02 2023 Keo Nakama Swim Meet
100 Breaststroke LCM 1:22.86 flying 400 Medley Relay (leg 2) 2023-07-01 2023 Keo Nakama Swim Meet

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

3066 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:18.51 652
200 BK SCY 2:15.74 542
200 BR SCY 2:35.86 519
200 FL SCY 2:09.45 659
200 IM SCY 2:07.80 694
400 IM SCY 0

IMR 15-16 · SCY

3521 points (5/5 events)

EventTime Points
200 FR SCY 1:50.65 783
100 BK SCY 59.15 629
100 BR SCY 1:05.88 671
100 FL SCY 55.61 744
200 IM SCY 2:07.80 694

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

PR splits

100 Freestyle SCY 50.35

24.34
26.01

Front half 24.34s · back half 26.01s

200 Freestyle SCY 1:50.65 split/total mismatch

26.52
27.92
27.50
28.71

500 Freestyle SCY 5:18.51 split/total mismatch

29.60
33.47
27.49
31.08
31.63
32.25

100 Backstroke SCY 59.15

28.05
31.10

Front half 28.05s · back half 31.10s

200 Backstroke SCY 2:15.74

33.40
35.67
34.08
32.59

Front half 69.07s · back half 66.67s

100 Breaststroke SCY 1:05.88

31.51
34.37

Front half 31.51s · back half 34.37s

200 Breaststroke SCY 2:35.86

35.83
39.79
40.22
40.02

Front half 75.62s · back half 80.24s

100 Butterfly SCY 55.61 split/total mismatch

25.91
3.79

Front half 25.91s · back half 29.70s

200 Butterfly SCY 2:09.45 RT 0.33s

28.25
32.32
33.38
35.50

Front half 60.57s · back half 68.88s

200 Individual Medley SCY 2:07.80 split/total mismatch

27.07
32.69
38.39
29.65

100 Freestyle LCM 58.67

28.62
30.05

Front half 28.62s · back half 30.05s

200 Freestyle LCM 2:13.27

66.38
66.89

Front half 66.38s · back half 66.89s

400 Freestyle LCM 4:56.01

70.00
76.48
76.47
73.06

Front half 146.48s · back half 149.53s

200 Backstroke LCM 2:39.15

79.26
79.89

Front half 79.26s · back half 79.89s

200 Breaststroke LCM 3:02.21

89.17
93.04

Front half 89.17s · back half 93.04s

200 Individual Medley LCM 2:37.17

77.29
79.88

Front half 77.29s · back half 79.88s

Reaction time

fastest 0.33s average 0.470s slowest 0.70s 6 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.

50 Freestyle SCY 23.56 8 swims
100 Freestyle SCY 50.35 14 swims
200 Freestyle SCY 1:50.65 14 swims
500 Freestyle SCY 5:18.51 5 swims
50 Backstroke SCY 27.74 1 swim
100 Backstroke SCY 59.15 7 swims
200 Backstroke SCY 2:15.74 4 swims
50 Breaststroke SCY 30.63 3 swims
100 Breaststroke SCY 1:05.88 7 swims
200 Breaststroke SCY 2:35.86 1 swim
50 Butterfly SCY 25.48 3 swims
100 Butterfly SCY 55.61 11 swims
200 Butterfly SCY 2:09.45 8 swims
100 Individual Medley SCY 1:00.34 1 swim
200 Individual Medley SCY 2:07.80 7 swims
50 Freestyle LCM 26.42 9 swims
100 Freestyle LCM 58.67 6 swims
200 Freestyle LCM 2:13.27 3 swims
400 Freestyle LCM 4:56.01 1 swim
50 Backstroke LCM 31.48 2 swims
100 Backstroke LCM 1:12.78 2 swims
200 Backstroke LCM 2:39.15 1 swim
100 Breaststroke LCM 1:24.28 2 swims
200 Breaststroke LCM 3:02.21 1 swim
50 Butterfly LCM 28.89 3 swims
100 Butterfly LCM 1:03.21 8 swims
200 Butterfly LCM 2:26.78 4 swims
200 Individual Medley LCM 2:37.17 3 swims