Damon Hirao Perreira

Mage 15HIMTPNSPL

260 plausible swims · 40 meets · 2022-02-25 → 2026-07-05

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.07 A+0.38s to AA 2026-03-01 2026 HI Hawaiian Swimming SCY AGChamps fast pool
100 Freestyle SCY 53.32 A+1.33s to AA 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
200 Freestyle SCY 2:02.63 BB+4.04s to A 2025-10-26 2025 HI 25th Annual Bill Smith Invitational - venue
1650 Freestyle SCY 22:11.23 +23.54s to B 2023-12-08 2023 Kaua'i Winter Invitational slow pool
50 Backstroke SCY 28.37 BB+0.38s to A 2026-02-27 2026 HI Hawaiian Swimming SCY AGChamps fast pool
100 Backstroke SCY 1:04.67 B+0.18s to BB 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
200 Backstroke SCY 2:27.94 B+6.95s to BB 2025-10-26 2025 HI 25th Annual Bill Smith Invitational - venue
50 Breaststroke SCY 32.72 BB+0.63s to A 2026-04-18 44th Annual Harry Mamizuka Invitational venue
100 Breaststroke SCY 1:11.31 BB+3.92s to A 2026-04-19 44th Annual Harry Mamizuka Invitational venue
200 Breaststroke SCY 2:34.37 BB+7.38s to A 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
50 Butterfly SCY 26.90 A+0.31s to AA 2026-04-18 44th Annual Harry Mamizuka Invitational venue
100 Butterfly SCY 56.98 A+0.59s to AA 2026-03-19 2026 NW Region Age Group Champs- Approved
200 Butterfly SCY 2:14.87 BB+2.88s to A 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
100 Individual Medley SCY 1:13.55 2023-02-18 2023 HI Hawaiian Swimming SCY AGChamps venue
200 Individual Medley SCY 2:19.92 BB+7.73s to A 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
400 Individual Medley SCY 5:01.67 BB+17.48s to A 2025-10-18 Distance Pentathlon venue
50 Freestyle LCM 27.40 A+0.01s to AA 2026-04-04 HISI Oceania Trials venue
100 Freestyle LCM 1:00.98 A+1.29s to AA 2026-07-05 2026 Keo Nakama Swim Meet venue
200 Freestyle LCM 2:23.52 BB+6.33s to A 2026-06-07 2026 15th Annual Wada Rainbow Invitational - venue
400 Freestyle LCM 5:41.74 +0.95s to B 2023-06-30 2023 Keo Nakama Swim Meet venue
50 Backstroke LCM 34.84 BB+1.65s to A 2026-06-07 2026 15th Annual Wada Rainbow Invitational - venue
100 Backstroke LCM 1:32.32 +11.13s to B 2023-07-02 2023 Keo Nakama Swim Meet venue
200 Backstroke LCM 2:52.81 B+9.12s to BB 2026-07-05 2026 Keo Nakama Swim Meet venue
50 Breaststroke LCM 37.59 BB+1.10s to A 2026-07-04 2026 Keo Nakama Swim Meet venue
100 Breaststroke LCM 1:23.84 BB+5.45s to A 2026-06-07 2026 15th Annual Wada Rainbow Invitational - venue
200 Breaststroke LCM 3:04.77 BB+13.38s to A 2026-07-04 2026 Keo Nakama Swim Meet venue
50 Butterfly LCM 31.10 A+1.11s to AA 2026-05-02 Keiko Price Sprint Meet & Aloha Mile venue
100 Butterfly LCM 1:09.45 BB+2.16s to A 2026-07-04 2026 Keo Nakama Swim Meet venue
200 Butterfly LCM 2:43.45 B+0.36s to BB 2026-07-05 2026 Keo Nakama Swim Meet venue
200 Individual Medley LCM 2:38.21 BB+5.02s to A 2026-07-03 2026 Keo Nakama Swim Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 29.71 flat 200 Free Relay 2023-04-29 41st Annual Harry Mamizuka Invitational
50 Freestyle SCY 24.03 flying 200 Medley Relay (leg 4) 2026-03-20 2026 NW Region Age Group Champs- Approved
50 Freestyle SCY 24.45 flying 200 Free Relay (leg 2) 2026-04-18 44th Annual Harry Mamizuka Invitational
100 Freestyle SCY 52.08 flying 400 Medley Relay (leg 4) 2026-03-21 2026 NW Region Age Group Champs- Approved
100 Freestyle SCY 53.07 flying 400 Free Relay (leg 4) 2026-03-19 2026 NW Region Age Group Champs- Approved
50 Backstroke SCY 31.52 flat 200 Medley Relay 2026-02-27 2026 HI Hawaiian Swimming SCY AGChamps
50 Butterfly SCY 27.35 flying 200 Medley Relay (leg 3) 2025-03-21 2025 Northwest Region Age Group Regionals
100 Butterfly SCY 1:01.76 flying 400 Medley Relay (leg 3) 2025-03-22 2025 Northwest Region Age Group Regionals
100 Freestyle LCM 1:15.42 flying 400 Free Relay (leg 2) 2023-07-14 2023 HI Age Group LCM Championship
100 Butterfly LCM 1:20.02 flying 400 Medley Relay (leg 3) 2023-07-15 2023 HI Age Group LCM Championship

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

2577 points (5/6 events — incomplete)

EventTime Points
200 BK SCY 2:27.94 418
200 BR SCY 2:34.37 534
200 FL SCY 2:14.87 583
200 IM SCY 2:19.92 529
400 IM SCY 5:01.67 513
500 FR SCY 0

IMR 15-16 · SCY

2805 points (5/5 events)

EventTime Points
200 FR SCY 2:02.63 575
100 BK SCY 1:04.67 481
100 BR SCY 1:11.31 529
100 FL SCY 56.98 691
200 IM SCY 2:19.92 529

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

PR splits

1650 Freestyle SCY 22:11.23

32.24
37.36
38.50
40.29
39.96
39.95
40.18
40.16
39.77
39.41
40.02
39.75
39.46
39.16
39.87
39.78
39.70
40.60
41.49
40.45
42.19
43.33
42.09
43.42
42.94
43.23
42.80
41.49
41.14
39.86
41.84
38.53
40.27

100 Breaststroke SCY 1:11.31

33.29
38.02

Front half 33.29s · back half 38.02s

100 Individual Medley SCY 1:13.55

33.31
40.24

Front half 33.31s · back half 40.24s

400 Individual Medley SCY 5:01.67

29.83
35.89
40.02
39.78
45.26
43.55
34.54
32.80

Front half 145.52s · back half 156.15s

200 Freestyle LCM 2:23.52

65.67
77.85

Front half 65.67s · back half 77.85s

400 Freestyle LCM 5:41.74

76.57
88.23
87.56
89.38

Front half 164.80s · back half 176.94s

200 Backstroke LCM 2:52.81

83.43
89.38

Front half 83.43s · back half 89.38s

200 Breaststroke LCM 3:04.77

84.87
99.90

Front half 84.87s · back half 99.90s

200 Butterfly LCM 2:43.45

73.62
89.83

Front half 73.62s · back half 89.83s

200 Individual Medley LCM 2:38.21

71.20
87.01

Front half 71.20s · back half 87.01s

Reaction time

fastest 0.48s average 0.693s slowest 0.73s 9 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.

Progression

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

50 Freestyle SCY 24.07 23 swims
100 Freestyle SCY 53.32 17 swims
200 Freestyle SCY 2:02.63 11 swims
1650 Freestyle SCY 22:11.23 1 swim
50 Backstroke SCY 28.37 10 swims
100 Backstroke SCY 1:04.67 7 swims
200 Backstroke SCY 2:27.94 3 swims
50 Breaststroke SCY 32.72 9 swims
100 Breaststroke SCY 1:11.31 11 swims
200 Breaststroke SCY 2:34.37 11 swims
50 Butterfly SCY 26.90 12 swims
100 Butterfly SCY 56.98 25 swims
200 Butterfly SCY 2:14.87 18 swims
100 Individual Medley SCY 1:13.55 6 swims
200 Individual Medley SCY 2:19.92 8 swims
400 Individual Medley SCY 5:01.67 2 swims
50 Freestyle LCM 27.40 12 swims
100 Freestyle LCM 1:00.98 7 swims
200 Freestyle LCM 2:23.52 5 swims
400 Freestyle LCM 5:41.74 1 swim
50 Backstroke LCM 34.84 7 swims
100 Backstroke LCM 1:32.32 3 swims
200 Backstroke LCM 2:52.81 3 swims
50 Breaststroke LCM 37.59 10 swims
100 Breaststroke LCM 1:23.84 7 swims
200 Breaststroke LCM 3:04.77 5 swims
50 Butterfly LCM 31.10 9 swims
100 Butterfly LCM 1:09.45 8 swims
200 Butterfly LCM 2:43.45 5 swims
200 Individual Medley LCM 2:38.21 4 swims