Brandon Tsang

Mage 20HIMTIOL

106 plausible swims · 22 meets · 2022-06-24 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.15 2024-04-27 42nd Annual Harry Mamizuka Invitational
100 Freestyle SCY 50.40 2024-02-27 1061287
200 Freestyle SCY 1:52.18 2023-01-28 2023 OIA SWIMMING & DIVING CHAMPIONSHIP venue
500 Freestyle SCY 5:15.01 2022-11-19 HI 2022 Short Course Senior Championships venue
100 Backstroke SCY 54.26 2024-02-27 1061287
200 Backstroke SCY 2:02.47 2024-02-27 1061287
100 Butterfly SCY 54.17 2024-02-27 1061287
200 Individual Medley SCY 2:09.47 2022-10-29 22nd Annual Bill Smith Invitational venue
50 Freestyle LCM 26.77 2026-06-20 HISI Senior Summer Championship (LCM) venue
100 Freestyle LCM 58.43 2022-07-27 Finals - Western Zone Senior Champs fast pool
200 Freestyle LCM 2:10.47 2022-07-29 Finals - Western Zone Senior Champs fast pool
50 Backstroke LCM 29.00 2026-06-19 HISI Senior Summer Championship (LCM) venue
100 Backstroke LCM 1:03.38 2024-07-19 2024 HI Age Group LCM Championship
200 Backstroke LCM 2:19.94 2026-06-21 HISI Senior Summer Championship (LCM) venue
50 Butterfly LCM 29.96 2025-06-20 2025 Long Course Senior Championships
100 Butterfly LCM 1:05.74 2024-07-19 2024 HI Age Group LCM Championship

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 Backstroke SCY 24.11 flat 200 Medley Relay 2023-10-29 2023 HI 23rd Annual Bill Smith Invitational
50 Butterfly SCY 25.77 flying 200 Medley Relay (leg 3) 2022-10-30 22nd Annual Bill Smith Invitational
100 Backstroke LCM 1:02.36 flat 400 Medley Relay 2022-06-26 2022 HI 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

Progression

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

50 Freestyle SCY 23.15 9 swims
100 Freestyle SCY 50.40 10 swims
200 Freestyle SCY 1:52.18 9 swims
500 Freestyle SCY 5:15.01 2 swims
100 Backstroke SCY 54.26 13 swims
200 Backstroke SCY 2:02.47 11 swims
100 Butterfly SCY 54.17 9 swims
200 Individual Medley SCY 2:09.47 2 swims
50 Freestyle LCM 26.77 7 swims
100 Freestyle LCM 58.43 8 swims
200 Freestyle LCM 2:10.47 3 swims
50 Backstroke LCM 29.00 4 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