Rosalyn Ma

Fage 13MDNBAC

68 plausible swims · 11 meets · 2021-11-19 → 2023-07-30

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	30.93	B+0.04s to BB	2023-02-12	2023 NBAC Last Chance Invitational Meet venue
100 Freestyle	SCY	1:10.76	B+3.47s to BB	2023-02-12	2023 NBAC Last Chance Invitational Meet venue
200 Freestyle	SCY	2:32.48	B+5.99s to BB	2022-11-20	2022 NBAC Thanksgiving Meet fast pool
500 Freestyle	SCY	6:48.46	B+17.87s to BB	2022-11-18	2022 NBAC Thanksgiving Meet fast pool
50 Backstroke	SCY	35.74	B+1.15s to BB	2022-01-01	NBAC Fall Fastival
100 Backstroke	SCY	1:18.41	B+4.82s to BB	2022-11-19	2022 NBAC Thanksgiving Meet fast pool
50 Breaststroke	SCY	45.68	+2.49s to B	2022-11-19	2022 NBAC Thanksgiving Meet fast pool
100 Breaststroke	SCY	1:39.12	+8.13s to B	2022-01-01	NBAC Fall Fastival
200 Breaststroke	SCY	3:26.79	+10.80s to B	2022-11-19	2022 NBAC Thanksgiving Meet fast pool
50 Butterfly	SCY	36.39	B+2.30s to BB	2022-11-19	2022 NBAC Thanksgiving Meet fast pool
100 Butterfly	SCY	1:30.51	+11.62s to B	2022-01-01	NBAC Fall Fastival
100 Individual Medley	SCY	1:20.72		2022-11-20	2022 NBAC Thanksgiving Meet fast pool
400 Individual Medley	SCY	6:20.62	+6.53s to B	2022-01-01	NBAC Fall Fastival
50 Freestyle	LCM	33.85	BB+1.26s to A	2023-07-29	2023 Summer Junior Champs LCM Meet venue
100 Freestyle	LCM	1:15.46	BB+4.47s to A	2023-07-30	2023 Summer Junior Champs LCM Meet venue
200 Freestyle	LCM	2:56.75	B+9.16s to BB	2023-04-23	2023 EST Spring Into Long Course venue
50 Backstroke	LCM	40.82	B+0.23s to BB	2022-07-23	MAC-EST End of Summer Splash slow pool
100 Backstroke	LCM	1:26.43	B+0.44s to BB	2023-07-29	2023 Summer Junior Champs LCM Meet venue
200 Backstroke	LCM	3:05.89	B+0.40s to BB	2023-07-30	2023 Summer Junior Champs LCM Meet venue
50 Breaststroke	LCM	56.08	+6.99s to B	2022-07-24	MAC-EST End of Summer Splash slow pool
100 Breaststroke	LCM	2:02.46	+17.77s to B	2022-07-23	MAC-EST End of Summer Splash slow pool
50 Butterfly	LCM	43.98	+2.79s to B	2022-07-23	MAC-EST End of Summer Splash slow pool
200 Individual Medley	LCM	3:14.23	B+6.34s to BB	2023-07-30	2023 Summer Junior Champs LCM Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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.

IMX / IMR

IMX 13-14 · SCY

1139 points (3/6 events — incomplete)

Event	Time	Points
500 FR SCY	6:48.46	433
200 BR SCY	3:26.79	332
400 IM SCY	6:20.62	374
200 BK SCY	—	0
200 FL SCY	—	0
200 IM SCY	—	0

IMR 13-14 · LCM

1569 points (4/5 events — incomplete)

Event	Time	Points
200 FR LCM	2:56.75	411
100 BK LCM	1:26.43	471
100 BR LCM	2:02.46	246
200 IM LCM	3:14.23	441
100 FL LCM	—	0

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

PR splits

100 Freestyle SCY 1:10.76

33.48

37.28

Front half 33.48s · back half 37.28s

200 Freestyle SCY 2:32.48

33.78

39.88

39.83

38.99

Front half 73.66s · back half 78.82s

500 Freestyle SCY 6:48.46

33.93

39.16

42.32

42.49

43.75

42.11

42.45

42.30

42.54

37.41

Front half 201.65s · back half 206.81s

100 Backstroke SCY 1:18.41

37.91

40.50

Front half 37.91s · back half 40.50s

100 Breaststroke SCY 1:39.12

46.24

52.88

Front half 46.24s · back half 52.88s

200 Breaststroke SCY 3:26.79

44.87

52.85

55.18

53.89

Front half 97.72s · back half 109.07s

100 Butterfly SCY 1:30.51

40.45

50.06

Front half 40.45s · back half 50.06s

100 Individual Medley SCY 1:20.72

35.54

45.18

Front half 35.54s · back half 45.18s

400 Individual Medley SCY 6:20.62

40.93

49.61

47.50

44.57

57.30

56.85

43.94

39.92

Front half 182.61s · back half 198.01s

100 Freestyle LCM 1:15.46

36.01

39.45

Front half 36.01s · back half 39.45s

200 Freestyle LCM 2:56.75

38.25

44.87

48.04

45.59

Front half 83.12s · back half 93.63s

100 Backstroke LCM 1:26.43

41.08

45.35

Front half 41.08s · back half 45.35s

200 Backstroke LCM 3:05.89

41.86

96.93

47.10

100 Breaststroke LCM 2:02.46

56.91

65.55

Front half 56.91s · back half 65.55s

200 Individual Medley LCM 3:14.23

39.99

49.65

61.08

43.51

Front half 89.64s · back half 104.59s

Reaction time

fastest 0.61s average 0.635s slowest 0.66s 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 30.93 6 swims

100 Freestyle SCY 1:10.76 5 swims

200 Freestyle SCY 2:32.48 2 swims

500 Freestyle SCY 6:48.46 1 swim

50 Backstroke SCY 35.74 6 swims

100 Backstroke SCY 1:18.41 4 swims

50 Breaststroke SCY 45.68 3 swims

100 Breaststroke SCY 1:39.12 4 swims

200 Breaststroke SCY 3:26.79 1 swim

50 Butterfly SCY 36.39 3 swims

100 Butterfly SCY 1:30.51 1 swim

100 Individual Medley SCY 1:20.72 5 swims

400 Individual Medley SCY 6:20.62 1 swim

50 Freestyle LCM 33.85 4 swims

100 Freestyle LCM 1:15.46 4 swims

200 Freestyle LCM 2:56.75 3 swims

50 Backstroke LCM 40.82 3 swims

100 Backstroke LCM 1:26.43 4 swims

200 Backstroke LCM 3:05.89 2 swims

50 Breaststroke LCM 56.08 1 swim

100 Breaststroke LCM 2:02.46 1 swim

50 Butterfly LCM 43.98 2 swims

200 Individual Medley LCM 3:14.23 2 swims