Brandon Chiu

Mage 18CTFLMAMTSTPCAC

78 plausible swims · 12 meets · 2017-08-09 → 2025-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.51 A+0.82s to AA 2024-11-19 BHA Fall Splash ABBC
100 Freestyle SCY 48.72 AA+1.03s to AAA 2024-10-23 UDAC Rocktoberfest
200 Freestyle SCY 1:44.96 AAA+4.37s to AAAA 2024-10-23 UDAC Rocktoberfest
100 Backstroke SCY 51.54 AAA+2.35s to AAAA 2024-04-01 Senior Championships hosted by KA
200 Backstroke SCY 1:53.52 AA+0.03s to AAA 2024-04-01 Senior Championships hosted by KA
100 Breaststroke SCY 58.67 AAA+2.48s to AAAA 2025-03-24 MASI Senior SC Championship hosted by YY
200 Breaststroke SCY 2:11.35 AA+3.36s to AAA 2024-04-01 Senior Championships hosted by KA
100 Butterfly SCY 55.29 A+1.40s to AA 2024-01-15 EAAC January Jam ABBC Meet
200 Individual Medley SCY 1:55.43 AAA+4.54s to AAAA 2025-03-24 MASI Senior SC Championship hosted by YY
400 Individual Medley SCY 4:08.27 AAA+8.88s to AAAA 2025-03-24 MASI Senior SC Championship hosted by YY
50 Freestyle LCM 26.50 A+0.21s to AA 2024-06-03 KA Memorial Day Classic Long Course Pelims/Finals A/BB/C Invitational
100 Freestyle LCM 54.91 AAA+2.22s to AAAA 2025-07-25 2025 TYR FUTURES OCALA venue
200 Freestyle LCM 2:06.78 A+0.59s to AA 2025-07-13 2025 Middle Atlantic Swimming LC Senior Champ venue
50 Backstroke LCM 28.41 AAA+0.42s to AAAA 2025-07-25 2025 TYR FUTURES OCALA venue
100 Backstroke LCM 1:00.36 AAA+1.67s to AAAA 2024-07-24 2024 Futures Championships - Austin
200 Backstroke LCM 2:16.88 AA+3.09s to AAA 2024-07-24 2024 Futures Championships - Austin
200 Breaststroke LCM 2:37.17 A+0.68s to AA 2024-06-03 KA Memorial Day Classic Long Course Pelims/Finals A/BB/C Invitational
100 Butterfly LCM 1:05.40 BB+1.11s to A 2025-07-11 2025 Middle Atlantic Swimming LC Senior Champ venue
200 Individual Medley LCM 2:15.28 AAA+5.69s to AAAA 2024-07-24 2024 Futures Championships - Austin
400 Individual Medley LCM 5:00.41 AA+8.92s to AAA 2024-06-03 KA Memorial Day Classic Long Course Pelims/Finals A/BB/C Invitational

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

IMX / IMR

IMX 17-18 · SCY

3412 points (4/6 events — incomplete)

EventTime Points
200 BK SCY 1:53.52 858
200 BR SCY 2:11.35 795
200 IM SCY 1:55.43 879
400 IM SCY 4:08.27 880
500 FR SCY 0
200 FL SCY 0

IMR 17-18 · SCY

4169 points (5/5 events)

EventTime Points
200 FR SCY 1:44.96 869
100 BK SCY 51.54 853
100 BR SCY 58.67 869
100 FL SCY 55.29 699
200 IM SCY 1:55.43 879

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

PR splits

100 Freestyle SCY 48.72 split/total mismatch

23.91
0.90

Front half 23.91s · back half 24.81s

200 Freestyle SCY 1:44.96 split/total mismatch

24.87
26.44
26.89
26.76

100 Backstroke SCY 51.54 split/total mismatch

24.75
2.04

Front half 24.75s · back half 26.79s

200 Backstroke SCY 1:53.52 split/total mismatch

26.38
2.02
0.71
0.52

Front half 28.40s · back half 85.12s

100 Breaststroke SCY 58.67 split/total mismatch

28.02
2.63

Front half 28.02s · back half 30.65s

200 Breaststroke SCY 2:11.35 split/total mismatch

30.13
33.85
33.76
33.61

100 Butterfly SCY 55.29 split/total mismatch

25.95
3.39

Front half 25.95s · back half 29.34s

200 Individual Medley SCY 1:55.43 split/total mismatch

25.68
28.79
33.35
27.61

400 Individual Medley SCY 4:08.27 split/total mismatch

26.90
30.66
31.62
31.67
35.11
35.35
28.78
28.18

100 Freestyle LCM 54.91 RT 0.67s

26.57
28.34

Front half 26.57s · back half 28.34s

200 Freestyle LCM 2:06.78

60.51
66.27

Front half 60.51s · back half 66.27s

200 Breaststroke LCM 2:37.17 split/total mismatch

36.14
4.04
0.10
0.29

Front half 40.18s · back half 116.99s

100 Butterfly LCM 1:05.40

30.56
34.84

Front half 30.56s · back half 34.84s

400 Individual Medley LCM 5:00.41 split/total mismatch

31.72
36.83
39.91
39.24
43.40
43.02
33.65
32.64

Reaction time

fastest 0.52s average 0.590s slowest 0.69s 5 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 23.51 1 swim
100 Freestyle SCY 48.72 2 swims
200 Freestyle SCY 1:44.96 2 swims
100 Backstroke SCY 51.54 7 swims
200 Backstroke SCY 1:53.52 7 swims
100 Breaststroke SCY 58.67 4 swims
200 Breaststroke SCY 2:11.35 4 swims
100 Butterfly SCY 55.29 1 swim
200 Individual Medley SCY 1:55.43 5 swims
400 Individual Medley SCY 4:08.27 5 swims
50 Freestyle LCM 26.50 1 swim
100 Freestyle LCM 54.91 4 swims
200 Freestyle LCM 2:06.78 1 swim
50 Backstroke LCM 28.41 3 swims
100 Backstroke LCM 1:00.36 13 swims
200 Backstroke LCM 2:16.88 7 swims
200 Breaststroke LCM 2:37.17 2 swims
100 Butterfly LCM 1:05.40 2 swims
200 Individual Medley LCM 2:15.28 5 swims
400 Individual Medley LCM 5:00.41 2 swims