Ocean Serrano

Mage 15HIASAULPAC5

189 plausible swims · 32 meets · 2022-09-10 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.89 BB+0.20s to A 2025-10-26 2025 HI 25th Annual Bill Smith Invitational - venue
100 Freestyle SCY 56.25 BB+1.96s to A 2023-10-01 2023 HI Al Minn Invitational slow pool
200 Freestyle SCY 1:50.58 AA+1.89s to AAA 2025-11-21 HISI Senior Fall Championship (SCY) fast pool
500 Freestyle SCY 4:50.62 AAA+8.33s to AAAA 2026-02-13 K. Mark Takai Swimming and Diving Champs fast pool
1000 Freestyle SCY 9:56.48 AAA+8.69s to AAAA 2026-03-18 2026 Kona Senior Spring Invitational fast pool
1650 Freestyle SCY 16:44.06 AAA+23.27s to AAAA 2026-03-21 2026 Kona Senior Spring Invitational fast pool
50 Backstroke SCY 29.28 BB+1.29s to A 2023-10-29 2023 HI 23rd Annual Bill Smith Invitational venue
100 Backstroke SCY 55.25 AA+0.66s to AAA 2026-03-19 2026 Kona Senior Spring Invitational fast pool
200 Backstroke SCY 1:59.61 AA+0.32s to AAA 2025-12-07 45th Annual Ken Suenaga Invitational (SCY) venue
50 Breaststroke SCY 35.04 B+0.25s to BB 2023-10-28 2023 HI 23rd Annual Bill Smith Invitational venue
100 Breaststroke SCY 1:08.45 BB+1.06s to A 2025-12-07 45th Annual Ken Suenaga Invitational (SCY) venue
200 Breaststroke SCY 2:23.35 A+2.46s to AA 2026-03-18 2026 Kona Senior Spring Invitational fast pool
50 Butterfly SCY 26.98 A+0.39s to AA 2026-01-18 January A+ Meet venue
100 Butterfly SCY 1:00.93 BB+2.04s to A 2025-10-26 2025 HI 25th Annual Bill Smith Invitational - venue
200 Butterfly SCY 2:39.42 +5.43s to B 2023-02-04 2023 HI Oahu A+ Meet venue
100 Individual Medley SCY 1:05.36 2023-09-30 2023 HI Al Minn Invitational slow pool
200 Individual Medley SCY 2:02.21 AA+1.02s to AAA 2026-03-21 2026 Kona Senior Spring Invitational fast pool
400 Individual Medley SCY 4:29.06 AA+8.57s to AAA 2025-11-21 HISI Senior Fall Championship (SCY) fast pool
50 Freestyle LCM 26.77 AA+0.58s to AAA 2026-06-06 2026 15th Annual Wada Rainbow Invitational - venue
100 Freestyle LCM 59.38 AA+2.29s to AAA 2026-06-07 2026 15th Annual Wada Rainbow Invitational - venue
200 Freestyle LCM 2:05.00 AAA+5.01s to AAAA 2026-06-07 2026 15th Annual Wada Rainbow Invitational - venue
400 Freestyle LCM 4:24.07 AAA+8.48s to AAAA 2026-06-19 HISI Senior Summer Championship (LCM) venue
1500 Freestyle LCM 17:17.75 AAA+18.56s to AAAA 2026-06-18 HISI Senior Summer Championship (LCM) venue
50 Backstroke LCM 30.42 AA+0.03s to AAA 2026-06-19 HISI Senior Summer Championship (LCM) venue
100 Backstroke LCM 1:03.71 AAA+2.82s to AAAA 2026-06-06 2026 15th Annual Wada Rainbow Invitational - venue
200 Backstroke LCM 2:16.64 AAA+4.45s to AAAA 2026-06-21 HISI Senior Summer Championship (LCM) venue
50 Breaststroke LCM 35.90 A+0.91s to AA 2026-06-06 2026 15th Annual Wada Rainbow Invitational - venue
100 Breaststroke LCM 1:25.59 B+0.70s to BB 2023-06-04 2023 HI 12th Annual Rainbow Aquatics Invite venue
200 Breaststroke LCM 3:01.21 BB+9.82s to A 2023-07-15 2023 HI Age Group LCM Championship venue
50 Butterfly LCM 29.79 AA+1.10s to AAA 2026-06-06 2026 15th Annual Wada Rainbow Invitational - venue
200 Individual Medley LCM 2:20.40 AAA+6.31s to AAAA 2026-06-18 HISI Senior Summer Championship (LCM) venue
400 Individual Medley LCM 4:55.03 AAA+6.84s to AAAA 2026-06-21 HISI Senior Summer Championship (LCM) 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 24.12 flat 200 Free Relay 2026-01-21 K. Mark Takai Swimming and Diving Champs
50 Freestyle SCY 27.95 flying 200 Medley Relay (leg 4) 2022-10-30 22nd Annual Bill Smith Invitational
50 Freestyle SCY 23.57 flying 200 Free Relay (leg 3) 2026-01-31 K. Mark Takai Swimming and Diving Champs
50 Backstroke SCY 26.75 flat 200 Medley Relay 2026-03-20 2026 Kona Senior Spring Invitational
100 Freestyle LCM 50.63 flying 400 Free Relay (leg 3) 2026-06-20 HISI Senior Summer Championship (LCM)

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

4188 points (6/6 events)

EventTime Points
500 FR SCY 4:50.62 859
200 BK SCY 1:59.61 792
200 BR SCY 2:23.35 667
200 FL SCY 2:39.42 353
200 IM SCY 2:02.21 794
400 IM SCY 4:29.06 723

IMR 15-16 · SCY

3513 points (5/5 events)

EventTime Points
200 FR SCY 1:50.58 784
100 BK SCY 55.25 772
100 BR SCY 1:08.45 598
100 FL SCY 1:00.93 565
200 IM SCY 2:02.21 794

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

PR splits

100 Freestyle SCY 56.25

27.15
29.10

Front half 27.15s · back half 29.10s

200 Freestyle SCY 1:50.58

25.33
27.86
28.91
28.48

Front half 53.19s · back half 57.39s

500 Freestyle SCY 4:50.62

26.03
28.04
29.32
29.06
29.59
29.54
29.78
30.39
30.01
28.86

Front half 142.04s · back half 148.58s

1000 Freestyle SCY 9:56.48

26.21
28.13
29.10
29.45
29.81
29.92
30.21
30.31
30.32
30.33
30.48
30.42
30.55
30.67
30.06
30.43
30.28
30.25
30.12
29.43

Front half 293.79s · back half 302.69s

1650 Freestyle SCY 16:44.06

26.52
29.11
29.64
30.20
30.50
30.58
30.71
30.40
30.50
30.81
31.06
31.05
30.57
30.73
31.07
30.67
30.81
31.01
30.76
30.94
30.90
30.76
30.82
30.75
30.77
30.95
30.71
30.81
30.78
30.92
30.70
29.35
28.20

100 Backstroke SCY 55.25

27.20
28.05

Front half 27.20s · back half 28.05s

200 Breaststroke SCY 2:23.35

30.89
38.58
37.73
36.15

Front half 69.47s · back half 73.88s

100 Individual Medley SCY 1:05.36

30.32
35.04

Front half 30.32s · back half 35.04s

200 Individual Medley SCY 2:02.21

27.01
30.91
36.29
28.00

Front half 57.92s · back half 64.29s

400 Individual Medley SCY 4:29.06

28.92
34.98
33.83
33.23
38.85
39.05
30.72
29.48

Front half 130.96s · back half 138.10s

200 Freestyle LCM 2:05.00

60.06
64.94

Front half 60.06s · back half 64.94s

400 Freestyle LCM 4:24.07

30.64
33.11
34.25
34.39
32.32
32.79
34.15
32.42

Front half 132.39s · back half 131.68s

1500 Freestyle LCM 17:17.75

29.35
32.62
33.84
34.08
35.28
34.12
35.27
35.13
35.32
34.84
35.31
34.19
35.35
35.41
35.76
35.44
35.14
35.12
35.37
34.51
35.50
33.91
33.76
34.86
34.89
34.91
35.37
35.15
34.71
33.24

Front half 515.87s · back half 521.88s

200 Backstroke LCM 2:16.64

32.51
34.19
35.03
34.91

Front half 66.70s · back half 69.94s

200 Breaststroke LCM 3:01.21

88.97
92.24

Front half 88.97s · back half 92.24s

200 Individual Medley LCM 2:20.40

31.09
34.65
42.95
31.71

Front half 65.74s · back half 74.66s

400 Individual Medley LCM 4:55.03

31.19
38.06
36.65
37.21
42.63
44.04
33.36
31.89

Front half 143.11s · back half 151.92s

Reaction time

fastest 0.68s average 0.745s slowest 0.86s 10 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 24.89 5 swims
100 Freestyle SCY 56.25 6 swims
200 Freestyle SCY 1:50.58 12 swims
500 Freestyle SCY 4:50.62 19 swims
1000 Freestyle SCY 9:56.48 4 swims
1650 Freestyle SCY 16:44.06 3 swims
50 Backstroke SCY 29.28 6 swims
100 Backstroke SCY 55.25 22 swims
200 Backstroke SCY 1:59.61 11 swims
50 Breaststroke SCY 35.04 4 swims
100 Breaststroke SCY 1:08.45 4 swims
200 Breaststroke SCY 2:23.35 5 swims
50 Butterfly SCY 26.98 4 swims
100 Butterfly SCY 1:00.93 5 swims
200 Butterfly SCY 2:39.42 1 swim
100 Individual Medley SCY 1:05.36 4 swims
200 Individual Medley SCY 2:02.21 10 swims
400 Individual Medley SCY 4:29.06 3 swims
50 Freestyle LCM 26.77 3 swims
100 Freestyle LCM 59.38 6 swims
200 Freestyle LCM 2:05.00 7 swims
400 Freestyle LCM 4:24.07 6 swims
1500 Freestyle LCM 17:17.75 1 swim
50 Backstroke LCM 30.42 6 swims
100 Backstroke LCM 1:03.71 8 swims
200 Backstroke LCM 2:16.64 8 swims
50 Breaststroke LCM 35.90 3 swims
100 Breaststroke LCM 1:25.59 2 swims
200 Breaststroke LCM 3:01.21 3 swims
50 Butterfly LCM 29.79 1 swim
200 Individual Medley LCM 2:20.40 5 swims
400 Individual Medley LCM 4:55.03 2 swims