Brandon Tsang

Mage 20HIMTIOL

109 plausible swims · 24 meets · 2022-06-24 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.15 Sectionals ✓+2.76s to Futures 2024-04-27 42nd Annual Harry Mamizuka Invitational
100 Freestyle SCY 50.40 Sectionals ✓+6.01s to Futures 2024-02-27 1061287
200 Freestyle SCY 1:52.18 +0.39s to Sectionals 2023-01-28 2023 OIA SWIMMING & DIVING CHAMPIONSHIPvenue
500 Freestyle SCY 5:15.01 +12.32s to Sectionals 2022-11-19 HI 2022 Short Course Senior Championshipsvenue
100 Backstroke SCY 54.26 Sectionals ✓+5.67s to Futures 2024-02-27 1061287
200 Backstroke SCY 2:02.47 +1.18s to Sectionals 2024-02-27 1061287
100 Butterfly SCY 54.17 Sectionals ✓+5.98s to Futures 2024-02-27 1061287
200 Individual Medley SCY 2:09.47 +5.48s to Sectionals 2022-10-29 22nd Annual Bill Smith Invitationalvenue
50 Freestyle LCM 26.77 Sectionals ✓+2.98s to Futures 2026-06-20 HISI Senior Summer Championship (LCM)venue
100 Freestyle LCM 58.43 Sectionals ✓+6.44s to Futures 2022-07-27 Finals - Western Zone Senior Champsfast pool
200 Freestyle LCM 2:10.47 +1.78s to Sectionals 2022-07-29 Finals - Western Zone Senior Champsfast pool
50 Backstroke LCM 28.96 +2.27s to Futures 2026-07-11 2026 Iolani Summer Classicvenue
100 Backstroke LCM 1:03.38 Sectionals ✓+5.19s to Futures 2024-07-19 2024 HI Age Group LCM Championship
200 Backstroke LCM 2:19.94 Sectionals ✓+12.95s to Futures 2026-06-21 HISI Senior Summer Championship (LCM)venue
50 Butterfly LCM 29.96 +4.57s to Futures 2025-06-20 2025 Long Course Senior Championships
100 Butterfly LCM 1:05.74 +2.65s to Sectionals 2024-07-19 2024 HI Age Group LCM Championship

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.

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 23.18 flat 200 Free Relay 2023-11-19 2023 HI Senior Fall Championship (SCY)
50 Freestyle SCY 22.44 flying 200 Free Relay (leg 4) 2022-11-20 HI 2022 Short Course Senior Championships
100 Freestyle SCY 49.83 flying 400 Free Relay (leg 4) 2023-11-18 2023 HI Senior Fall Championship (SCY)
200 Freestyle SCY 1:50.92 flat 800 Free Relay 2022-11-18 HI 2022 Short Course Senior Championships
200 Freestyle SCY 1:55.65 flying 800 Free Relay (leg 3) 2023-11-17 2023 HI Senior Fall Championship (SCY)
50 Backstroke SCY 24.11 flat 200 Medley Relay 2023-10-29 2023 HI 23rd Annual Bill Smith Invitational
100 Backstroke SCY 56.96 flat 400 Medley Relay 2022-11-20 HI 2022 Short Course Senior Championships
50 Butterfly SCY 24.22 flying 200 Medley Relay (leg 3) 2023-11-18 2023 HI Senior Fall Championship (SCY)
100 Butterfly SCY 54.07 flying 400 Medley Relay (leg 3) 2023-11-19 2023 HI Senior Fall Championship (SCY)
50 Freestyle LCM 25.85 flying 200 Free Relay (leg 3) 2026-06-20 HISI Senior Summer Championship (LCM)
100 Freestyle LCM 57.65 flying 400 Free Relay (leg 4) 2026-07-11 2026 Iolani Summer Classic
200 Freestyle LCM 2:11.22 flat 800 Free Relay 2022-06-24 2022 HI Long Course Senior Championships
100 Backstroke LCM 1:02.36 flat 400 Medley Relay 2022-06-26 2022 HI Long Course Senior Championships
100 Butterfly LCM 1:05.30 flying 400 Medley Relay (leg 3) 2023-06-18 2023 Long Course Senior Championships

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 1:52.18

25.80
28.33
28.92
29.13

Front half 54.13s · back half 58.05s

500 Freestyle SCY 5:15.01

27.46
30.55
31.80
32.15
32.37
32.26
32.19
32.75
31.96
31.52

Front half 154.33s · back half 160.68s

200 Individual Medley SCY 2:09.47

27.08
31.79
40.96
29.64

Front half 58.87s · back half 70.60s

100 Freestyle LCM 58.43

27.64
30.79

Front half 27.64s · back half 30.79s

200 Freestyle LCM 2:10.47

29.29
33.09
34.28
33.81

Front half 62.38s · back half 68.09s

200 Backstroke LCM 2:19.94

31.62
34.45
36.76
37.11

Front half 66.07s · back half 73.87s

Reaction time

fastest 0.64s average 0.640s slowest 0.64s 1 electronic start

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 23.15 8 swims
100 Freestyle SCY 50.40 10 swims
200 Freestyle SCY 1:52.18 7 swims
500 Freestyle SCY 5:15.01 2 swims
100 Backstroke SCY 54.26 16 swims
200 Backstroke SCY 2:02.47 11 swims
100 Butterfly SCY 54.17 11 swims
200 Individual Medley SCY 2:09.47 2 swims
50 Freestyle LCM 26.77 6 swims
100 Freestyle LCM 58.43 8 swims
200 Freestyle LCM 2:10.47 3 swims
50 Backstroke LCM 28.96 5 swims
100 Backstroke LCM 1:03.38 8 swims
200 Backstroke LCM 2:19.94 8 swims
50 Butterfly LCM 29.96 1 swim
100 Butterfly LCM 1:05.74 1 swim