Brian Cha

Mage 16MAMDSSC

71 plausible swims · 12 meets · 2024-01-01 → 2026-02-24

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.03	A+0.64s to AA	2026-01-11	EAAC January Jam A-BB-C Meet
100 Freestyle	SCY	52.09	A+0.80s to AA	2026-01-11	EAAC January Jam A-BB-C Meet
200 Freestyle	SCY	1:55.87	A+3.88s to AA	2026-01-11	EAAC January Jam A-BB-C Meet
500 Freestyle	SCY	5:19.65	BB+2.16s to A	2024-01-01	Silver Championships hosted by EMAC
50 Backstroke	SCY	29.65	B+0.06s to BB	2025-11-15	2025 Turkey Dip
100 Backstroke	SCY	1:00.57	BB+2.48s to A	2026-01-11	EAAC January Jam A-BB-C Meet
200 Backstroke	SCY	2:13.17	BB+5.88s to A	2024-02-15	JW Sweetheart Closed ABBC Meet
100 Breaststroke	SCY	1:09.35	BB+3.36s to A	2025-10-26	EAAC Spooktacular A-BB-C Meet
200 Breaststroke	SCY	2:39.57	B+4.38s to BB	2024-01-01	Silver Championships hosted by EMAC
50 Butterfly	SCY	27.10	A+1.01s to AA	2026-02-24	PDR Sweetheart Invitational
100 Butterfly	SCY	58.26	BB+0.57s to A	2025-11-15	2025 Turkey Dip
100 Individual Medley	SCY	1:01.18		2025-11-15	2025 Turkey Dip
200 Individual Medley	SCY	2:08.66	A+4.37s to AA	2026-01-11	EAAC January Jam A-BB-C Meet
400 Individual Medley	SCY	4:44.12	BB+6.43s to A	2026-02-24	PDR Sweetheart Invitational
50 Freestyle	LCM	28.36	BB+0.07s to A	2024-06-25	Jersey Wahoos Closed Summer Solstice
100 Freestyle	LCM	1:02.42	BB+0.83s to A	2024-06-25	Jersey Wahoos Closed Summer Solstice
200 Freestyle	LCM	2:17.47	BB+2.68s to A	2024-07-01	LAC Arena Classic
400 Freestyle	LCM	5:00.26	BB+12.67s to A	2024-06-25	Jersey Wahoos Closed Summer Solstice
100 Backstroke	LCM	1:13.08	BB+4.99s to A	2024-05-12	2024 NAAC MOTHER'S DAY MEET venue
200 Backstroke	LCM	2:38.23	BB+10.54s to A	2024-05-11	2024 NAAC MOTHER'S DAY MEET venue
100 Butterfly	LCM	1:12.71	B+1.22s to BB	2024-05-12	2024 NAAC MOTHER'S DAY MEET venue
200 Butterfly	LCM	2:52.13	B+12.14s to BB	2024-05-11	2024 NAAC MOTHER'S DAY MEET venue
200 Individual Medley	LCM	2:37.11	BB+5.82s to A	2024-06-25	Jersey Wahoos Closed Summer Solstice

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

IMX / IMR

IMX 15-16 · SCY

2997 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:19.65	645
200 BK SCY	2:13.17	574
200 BR SCY	2:39.57	484
200 IM SCY	2:08.66	680
400 IM SCY	4:44.12	614
200 FL SCY	—	0

IMR 15-16 · SCY

3169 points (5/5 events)

Event	Time	Points
200 FR SCY	1:55.87	681
100 BK SCY	1:00.57	586
100 BR SCY	1:09.35	575
100 FL SCY	58.26	647
200 IM SCY	2:08.66	680

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

PR splits

100 Freestyle SCY 52.09

24.79

27.30

Front half 24.79s · back half 27.30s

200 Freestyle SCY 1:55.87

27.03

29.48

29.95

29.41

Front half 56.51s · back half 59.36s

500 Freestyle SCY 5:19.65 split/total mismatch

28.09

30.46

31.86

32.27

32.68

32.96

33.04

33.58

33.29

31.42

100 Backstroke SCY 1:00.57

29.05

31.52

Front half 29.05s · back half 31.52s

200 Backstroke SCY 2:13.17 split/total mismatch

31.73

33.40

34.32

33.72

100 Breaststroke SCY 1:09.35 split/total mismatch

32.96

3.43

Front half 32.96s · back half 36.39s

200 Breaststroke SCY 2:39.57 split/total mismatch

36.01

4.16

1.45

0.15

Front half 40.17s · back half 119.40s

100 Butterfly SCY 58.26 split/total mismatch

27.64

2.98

Front half 27.64s · back half 30.62s

100 Individual Medley SCY 1:01.18 split/total mismatch

28.58

4.02

Front half 28.58s · back half 32.60s

200 Individual Medley SCY 2:08.66

27.67

32.31

39.33

29.35

Front half 59.98s · back half 68.68s

400 Individual Medley SCY 4:44.12 split/total mismatch

28.63

33.39

37.30

36.89

42.11

42.31

32.69

30.80

100 Freestyle LCM 1:02.42 split/total mismatch

30.01

2.40

Front half 30.01s · back half 32.41s

200 Freestyle LCM 2:17.47 split/total mismatch

31.21

34.65

36.17

35.44

400 Freestyle LCM 5:00.26 split/total mismatch

34.23

37.21

38.77

38.79

39.56

39.09

37.65

34.96

100 Backstroke LCM 1:13.08 RT 0.64s

35.70

37.38

Front half 35.70s · back half 37.38s

200 Backstroke LCM 2:38.23 RT 0.68s

38.04

40.26

40.30

39.63

Front half 78.30s · back half 79.93s

100 Butterfly LCM 1:12.71

33.13

39.58

Front half 33.13s · back half 39.58s

200 Butterfly LCM 2:52.13

34.41

39.10

49.93

48.69

Front half 73.51s · back half 98.62s

200 Individual Medley LCM 2:37.11 split/total mismatch

33.27

39.77

48.04

36.03

Reaction time

fastest 0.64s average 0.660s slowest 0.68s 2 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 24.03 8 swims

100 Freestyle SCY 52.09 8 swims

200 Freestyle SCY 1:55.87 7 swims

500 Freestyle SCY 5:19.65 3 swims

50 Backstroke SCY 29.65 1 swim

100 Backstroke SCY 1:00.57 7 swims

200 Backstroke SCY 2:13.17 2 swims

100 Breaststroke SCY 1:09.35 4 swims

200 Breaststroke SCY 2:39.57 2 swims

50 Butterfly SCY 27.10 2 swims

100 Butterfly SCY 58.26 5 swims

100 Individual Medley SCY 1:01.18 1 swim

200 Individual Medley SCY 2:08.66 4 swims

400 Individual Medley SCY 4:44.12 1 swim

50 Freestyle LCM 28.36 3 swims

100 Freestyle LCM 1:02.42 1 swim

200 Freestyle LCM 2:17.47 1 swim

400 Freestyle LCM 5:00.26 1 swim

100 Backstroke LCM 1:13.08 2 swims

200 Backstroke LCM 2:38.23 2 swims

100 Butterfly LCM 1:12.71 2 swims

200 Butterfly LCM 2:52.13 3 swims

200 Individual Medley LCM 2:37.11 1 swim