Brian Koo

Mage 67HIBOWSKALAN

17 plausible swims · 5 meets · 2022-09-10 → 2026-01-17

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 32.03 +8.84s to Sectionals 2023-09-09 2023-HI- Oahu BC Meetvenue
100 Freestyle SCY 1:00.15 +9.16s to Sectionals 2025-10-19 Aulea Fall Frenzy Meetvenue
200 Freestyle SCY 2:04.26 +12.47s to Sectionals 2026-01-17 K. Mark Takai Swimming and Diving Champsvenue
500 Freestyle SCY 5:38.21 +35.52s to Sectionals 2026-01-10 K. Mark Takai Swimming and Diving Champsvenue
100 Backstroke SCY 1:14.13 +18.64s to Sectionals 2025-10-19 Aulea Fall Frenzy Meetvenue
50 Breaststroke SCY 41.82 +16.53s to Futures 2023-11-12 2023 HI Oahu Novice Meetvenue
100 Breaststroke SCY 1:21.23 +18.04s to Sectionals 2025-10-19 Aulea Fall Frenzy Meetvenue
50 Butterfly SCY 35.53 +13.54s to Futures 2023-11-12 2023 HI Oahu Novice Meetvenue
100 Butterfly SCY 1:02.30 +7.11s to Sectionals 2026-01-10 K. Mark Takai Swimming and Diving Champsvenue

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 27.13 flat 200 Free Relay 2026-01-17 K. Mark Takai Swimming and Diving Champs
100 Freestyle SCY 56.66 flat 400 Free Relay 2026-01-10 K. Mark Takai Swimming and Diving Champs
50 Butterfly SCY 27.49 flying 200 Medley Relay (leg 3) 2026-01-10 K. Mark Takai Swimming and Diving Champs

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

200 Freestyle SCY 2:04.26

28.49
31.20
33.13
31.44

Front half 59.69s · back half 64.57s

500 Freestyle SCY 5:38.21

29.59
32.16
33.85
34.09
34.39
35.21
35.42
35.36
34.84
33.30

Front half 164.08s · back half 174.13s

100 Butterfly SCY 1:02.30

28.60
33.70

Front half 28.60s · back half 33.70s

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 32.03 3 swims
100 Freestyle SCY 1:00.15 2 swims
200 Freestyle SCY 2:04.26 1 swim
500 Freestyle SCY 5:38.21 2 swims
100 Backstroke SCY 1:14.13 1 swim
50 Breaststroke SCY 41.82 2 swims
100 Breaststroke SCY 1:21.23 2 swims
50 Butterfly SCY 35.53 1 swim
100 Butterfly SCY 1:02.30 2 swims