Jailyn Da Costa

Fage 15FLMTBSS

107 plausible swims · 21 meets · 2024-01-13 → 2026-06-06

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.41	A+0.92s to AA	2025-12-05	RAFC Winter Classic venue
100 Freestyle	SCY	1:00.05	A+2.46s to AA	2025-12-07	RAFC Winter Classic venue
200 Freestyle	SCY	2:10.48	BB+0.79s to A	2025-12-06	RAFC Winter Classic venue
500 Freestyle	SCY	5:59.22	BB+9.33s to A	2026-02-20	2026 Area 1 Spring Championships fast pool
50 Backstroke	SCY	32.28	BB+1.49s to A	2025-11-15	EAJ Fall Harvest 2025 venue
100 Backstroke	SCY	1:07.75	BB+2.66s to A	2026-02-21	2026 Area 1 Spring Championships fast pool
50 Breaststroke	SCY	37.89	BB+2.00s to A	2025-12-07	RAFC Winter Classic venue
100 Breaststroke	SCY	1:25.46	B+4.27s to BB	2024-02-03	Groundhog Day Meet venue
200 Breaststroke	SCY	3:02.69	B+8.00s to BB	2024-02-04	Groundhog Day Meet venue
50 Butterfly	SCY	29.49	A+0.50s to AA	2025-12-06	RAFC Winter Classic venue
100 Butterfly	SCY	1:06.37	BB+1.38s to A	2025-12-05	RAFC Winter Classic venue
200 Butterfly	SCY	2:36.05	BB+11.86s to A	2026-02-22	2026 Area 1 Spring Championships fast pool
200 Individual Medley	SCY	2:42.21	B+5.32s to BB	2026-01-16	2026 Pentathlon venue
50 Freestyle	LCM	32.01	BB+0.42s to A	2024-07-28	2024 Area 1 LCM Championships venue
100 Freestyle	LCM	1:09.03	BB+0.84s to A	2026-06-05	2026 June Sprint venue
200 Freestyle	LCM	2:32.32	BB+4.53s to A	2026-04-11	2026 April Classic venue
400 Freestyle	LCM	5:59.38	B+22.39s to BB	2024-04-07	EAJ Spring into Long Course slow pool
50 Backstroke	LCM	36.86	BB+0.57s to A	2026-04-10	2026 April Classic venue
100 Backstroke	LCM	1:20.25	BB+4.56s to A	2026-04-11	2026 April Classic venue
200 Backstroke	LCM	2:54.55	BB+11.76s to A	2026-04-12	2026 April Classic venue
50 Breaststroke	LCM	45.14	B+1.45s to BB	2026-06-06	2026 June Sprint venue
100 Breaststroke	LCM	1:40.71	+0.52s to B	2024-06-29	2024 BSS TYR June Classic venue
50 Butterfly	LCM	33.05	A+0.36s to AA	2026-04-10	2026 April Classic venue
100 Butterfly	LCM	1:17.57	BB+4.08s to A	2026-04-11	2026 April Classic venue
200 Individual Medley	LCM	2:59.81	BB+13.12s to A	2024-06-30	2024 BSS TYR June Classic venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 15-16 · SCY

1991 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:59.22	587
200 BR SCY	3:02.69	445
200 FL SCY	2:36.05	506
200 IM SCY	2:42.21	453
200 BK SCY	—	0
400 IM SCY	—	0

IMR 15-16 · SCY

2670 points (5/5 events)

Event	Time	Points
200 FR SCY	2:10.48	628
100 BK SCY	1:07.75	567
100 BR SCY	1:25.46	429
100 FL SCY	1:06.37	593
200 IM SCY	2:42.21	453

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

PR splits

100 Freestyle SCY 1:00.05

28.66

31.39

Front half 28.66s · back half 31.39s

200 Freestyle SCY 2:10.48

28.95

33.09

34.65

33.79

Front half 62.04s · back half 68.44s

500 Freestyle SCY 5:59.22

29.77

32.75

34.33

35.95

36.73

37.03

37.72

39.00

38.29

37.65

Front half 169.53s · back half 189.69s

100 Backstroke SCY 1:07.75

33.00

34.75

Front half 33.00s · back half 34.75s

100 Breaststroke SCY 1:25.46

40.18

45.28

Front half 40.18s · back half 45.28s

200 Breaststroke SCY 3:02.69

40.09

46.25

48.53

47.82

Front half 86.34s · back half 96.35s

100 Butterfly SCY 1:06.37

32.22

34.15

Front half 32.22s · back half 34.15s

200 Butterfly SCY 2:36.05

34.43

38.39

41.53

41.70

Front half 72.82s · back half 83.23s

200 Individual Medley SCY 2:42.21

33.36

39.36

51.10

38.39

Front half 72.72s · back half 89.49s

100 Freestyle LCM 1:09.03

33.19

35.84

Front half 33.19s · back half 35.84s

200 Freestyle LCM 2:32.32

34.48

38.51

39.84

39.49

Front half 72.99s · back half 79.33s

400 Freestyle LCM 5:59.38

83.67

92.54

92.46

90.71

Front half 176.21s · back half 183.17s

100 Backstroke LCM 1:20.25

39.04

41.21

Front half 39.04s · back half 41.21s

200 Backstroke LCM 2:54.55

40.33

44.87

45.26

44.09

Front half 85.20s · back half 89.35s

100 Breaststroke LCM 1:40.71

47.43

53.28

Front half 47.43s · back half 53.28s

100 Butterfly LCM 1:17.57

35.74

41.83

Front half 35.74s · back half 41.83s

200 Individual Medley LCM 2:59.81

35.73

48.55

55.23

40.30

Front half 84.28s · back half 95.53s

Reaction time

fastest 0.83s average 0.870s slowest 0.94s 3 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 27.41 4 swims

100 Freestyle SCY 1:00.05 7 swims

200 Freestyle SCY 2:10.48 4 swims

500 Freestyle SCY 5:59.22 2 swims

50 Backstroke SCY 32.28 2 swims

100 Backstroke SCY 1:07.75 4 swims

50 Breaststroke SCY 37.89 1 swim

100 Breaststroke SCY 1:25.46 4 swims

200 Breaststroke SCY 3:02.69 3 swims

50 Butterfly SCY 29.49 3 swims

100 Butterfly SCY 1:06.37 7 swims

200 Butterfly SCY 2:36.05 1 swim

200 Individual Medley SCY 2:42.21 2 swims

50 Freestyle LCM 32.01 7 swims

100 Freestyle LCM 1:09.03 7 swims

200 Freestyle LCM 2:32.32 8 swims

400 Freestyle LCM 5:59.38 1 swim

50 Backstroke LCM 36.86 3 swims

100 Backstroke LCM 1:20.25 9 swims

200 Backstroke LCM 2:54.55 2 swims

50 Breaststroke LCM 45.14 3 swims

100 Breaststroke LCM 1:40.71 6 swims

50 Butterfly LCM 33.05 5 swims

100 Butterfly LCM 1:17.57 8 swims

200 Individual Medley LCM 2:59.81 4 swims