Katharine Costello

Fage 15CZMWOKEKC

35 plausible swims · 4 meets · 2023-01-13 → 2026-03-15

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.67	A+1.18s to AA	2023-01-14	2023 Meet of Champions venue
100 Freestyle	SCY	1:00.11	BB+0.02s to A	2024-01-12	2024 Meet of Champions
200 Freestyle	SCY	2:13.19	BB+3.50s to A	2023-01-14	2023 Meet of Champions venue
500 Freestyle	SCY	6:13.14	BB+23.25s to A	2023-01-13	2023 Meet of Champions venue
50 Breaststroke	SCY	30.28	AAAA	2026-03-12	2026 MV Region VIII Speedo Spring Sectionals
100 Breaststroke	SCY	1:04.61	AAAA	2026-03-12	2026 MV Region VIII Speedo Spring Sectionals
200 Breaststroke	SCY	2:24.62	AAA+3.43s to AAAA	2026-03-12	Region VIII Speedo Spring Sectionals venue
50 Butterfly	SCY	32.20	BB+1.91s to A	2023-01-15	2023 Meet of Champions venue
200 Individual Medley	SCY	2:32.09	BB+7.30s to A	2024-01-12	2024 Meet of Champions
400 Individual Medley	SCY	5:31.72	BB+20.73s to A	2024-01-12	2024 Meet of Champions

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

IMX / IMR

IMX 15-16 · SCY

2486 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	6:13.14	523
200 BR SCY	2:24.62	897
200 IM SCY	2:32.09	549
400 IM SCY	5:31.72	517
200 BK SCY	—	0
200 FL SCY	—	0

IMR 15-16 · SCY

2134 points (3/5 events — incomplete)

Event	Time	Points
200 FR SCY	2:13.19	591
100 BR SCY	1:04.61	994
200 IM SCY	2:32.09	549
100 BK SCY	—	0
100 FL SCY	—	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 1:00.11

28.45

31.66

Front half 28.45s · back half 31.66s

200 Freestyle SCY 2:13.19

29.22

34.41

35.39

34.17

Front half 63.63s · back half 69.56s

500 Freestyle SCY 6:13.14

32.08

36.12

37.12

37.72

38.42

38.14

38.65

40.04

38.59

36.26

Front half 181.46s · back half 191.68s

200 Breaststroke SCY 2:24.62 RT 0.76s

31.75

36.73

37.11

39.03

Front half 68.48s · back half 76.14s

200 Individual Medley SCY 2:32.09

33.22

40.32

45.14

33.41

Front half 73.54s · back half 78.55s

400 Individual Medley SCY 5:31.72

33.62

40.04

43.15

45.25

45.67

47.86

38.04

38.09

Front half 162.06s · back half 169.66s

Reaction time

fastest 0.76s average 0.780s slowest 0.81s 6 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 27.67 3 swims

100 Freestyle SCY 1:00.11 3 swims

200 Freestyle SCY 2:13.19 3 swims

500 Freestyle SCY 6:13.14 1 swim

50 Breaststroke SCY 30.28 6 swims

100 Breaststroke SCY 1:04.61 8 swims

200 Breaststroke SCY 2:24.62 6 swims

50 Butterfly SCY 32.20 2 swims

200 Individual Medley SCY 2:32.09 2 swims

400 Individual Medley SCY 5:31.72 1 swim