Zack Costello

Mage 18ADALBSCPP

144 plausible swims · 28 meets · 2010-10-24 → 2015-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.81	BB+1.12s to A	2015-03-15	AD Gold Short Course Championships venue
100 Freestyle	SCY	52.61	BB+0.62s to A	2015-03-14	AD Gold Short Course Championships venue
200 Freestyle	SCY	1:54.12	A+3.93s to AA	2015-03-13	AD Gold Short Course Championships venue
500 Freestyle	SCY	5:09.13	A+9.44s to AA	2013-03-16	AD Gold Short Course Championships venue
1650 Freestyle	SCY	19:06.17	BB+51.18s to A	2014-12-14	Piranhas December Distance Invite venue
100 Backstroke	SCY	1:04.94	B+4.05s to BB	2014-01-05	2014 Starfish Trophy Invitational venue
200 Backstroke	SCY	2:17.34	B+3.25s to BB	2013-03-17	AD Gold Short Course Championships venue
100 Breaststroke	SCY	1:15.17	+0.28s to B	2013-11-17	2013 Pilgrims Pride venue
200 Breaststroke	SCY	2:34.69	B+3.40s to BB	2015-03-14	AD Gold Short Course Championships venue
100 Butterfly	SCY	1:10.41	+4.82s to B	2013-01-05	2013 Starfish Trophy Invitational venue
200 Individual Medley	SCY	2:14.19	BB+7.40s to A	2015-03-15	AD Gold Short Course Championships venue
50 Freestyle	SCM	28.28	BB+2.09s to A	2015-06-14	Piranhas Summer Kick-Off Meet venue
200 Freestyle	SCM	2:17.76	B+0.17s to BB	2015-06-14	Piranhas Summer Kick-Off Meet venue
100 Backstroke	SCM	1:12.92	+0.43s to B	2013-06-02	2013 Starfish Meter Madness - Pentathlon slow pool
100 Breaststroke	SCM	1:23.99	+1.20s to B	2015-06-14	Piranhas Summer Kick-Off Meet venue
100 Butterfly	SCM	1:13.56	+1.07s to B	2013-06-02	2013 Starfish Meter Madness - Pentathlon slow pool
100 Individual Medley	SCM	1:11.62		2013-06-02	2013 Starfish Meter Madness - Pentathlon slow pool
50 Freestyle	LCM	29.20	BB+1.81s to A	2013-07-20	2013 Adirondack Long Course District Champion venue
100 Freestyle	LCM	1:02.34	BB+2.15s to A	2013-07-21	2013 Adirondack Long Course District Champion venue
200 Freestyle	LCM	2:11.72	BB+0.13s to A	2013-07-20	2013 Adirondack Long Course District Champion venue
400 Freestyle	LCM	4:41.20	BB+0.51s to A	2013-07-19	2013 Adirondack Long Course District Champion venue
1500 Freestyle	LCM	18:41.91	A+44.12s to AA	2013-07-21	2013 Adirondack Long Course District Champion venue
100 Backstroke	LCM	1:16.83	B+4.24s to BB	2013-06-09	Clinton Cudas Colgate Classic Invitational venue
200 Backstroke	LCM	2:38.69	B+0.60s to BB	2013-07-21	2013 Adirondack Long Course District Champion venue
100 Breaststroke	LCM	1:26.74	B+5.85s to BB	2013-06-08	Clinton Cudas Colgate Classic Invitational venue
200 Breaststroke	LCM	3:02.99	B+6.10s to BB	2013-07-20	2013 Adirondack Long Course District Champion venue
200 Individual Medley	LCM	2:39.42	BB+11.33s to A	2013-06-09	Clinton Cudas Colgate Classic Invitational venue

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

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 17-18 · SCY

2213 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:09.13	684
200 BK SCY	2:17.34	484
200 BR SCY	2:34.69	486
200 IM SCY	2:14.19	559
200 FL SCY	—	0
400 IM SCY	—	0

IMR 17-18 · SCY

2412 points (5/5 events)

Event	Time	Points
200 FR SCY	1:54.12	676
100 BK SCY	1:04.94	426
100 BR SCY	1:15.17	413
100 FL SCY	1:10.41	338
200 IM SCY	2:14.19	559

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

PR splits

100 Freestyle SCY 52.61

25.37

27.24

Front half 25.37s · back half 27.24s

200 Freestyle SCY 1:54.12

25.73

28.51

29.99

29.89

Front half 54.24s · back half 59.88s

500 Freestyle SCY 5:09.13

27.74

30.27

31.02

31.86

32.34

31.82

31.84

31.34

31.49

29.41

Front half 153.23s · back half 155.90s

1650 Freestyle SCY 19:06.17

29.75

32.89

33.62

34.14

34.47

33.58

34.43

34.54

34.89

34.38

34.90

34.82

34.59

35.22

34.77

35.60

35.96

34.36

35.38

35.45

34.89

35.75

34.93

35.49

36.09

36.06

34.94

36.00

35.16

35.39

35.93

34.45

33.35

100 Backstroke SCY 1:04.94

32.08

32.86

Front half 32.08s · back half 32.86s

200 Backstroke SCY 2:17.34

32.55

34.36

35.49

34.94

Front half 66.91s · back half 70.43s

100 Breaststroke SCY 1:15.17

35.74

39.43

Front half 35.74s · back half 39.43s

200 Breaststroke SCY 2:34.69

34.36

38.97

41.00

40.36

Front half 73.33s · back half 81.36s

100 Butterfly SCY 1:10.41

32.87

37.54

Front half 32.87s · back half 37.54s

200 Individual Medley SCY 2:14.19

29.27

34.75

40.33

29.84

Front half 64.02s · back half 70.17s

200 Freestyle SCM 2:17.76 RT 0.75s

31.63

34.68

36.21

35.24

Front half 66.31s · back half 71.45s

100 Backstroke SCM 1:12.92

35.99

36.93

Front half 35.99s · back half 36.93s

100 Breaststroke SCM 1:23.99

38.97

45.02

Front half 38.97s · back half 45.02s

100 Individual Medley SCM 1:11.62

34.30

37.32

Front half 34.30s · back half 37.32s

200 Freestyle LCM 2:11.72

64.34

67.38

Front half 64.34s · back half 67.38s

400 Freestyle LCM 4:41.20

67.51

71.91

72.17

69.61

Front half 139.42s · back half 141.78s

200 Backstroke LCM 2:38.69

78.80

79.89

Front half 78.80s · back half 79.89s

200 Breaststroke LCM 3:02.99

88.20

94.79

Front half 88.20s · back half 94.79s

200 Individual Medley LCM 2:39.42

76.52

82.90

Front half 76.52s · back half 82.90s

Reaction time

fastest 0.72s average 0.735s slowest 0.75s 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 24.81 13 swims

100 Freestyle SCY 52.61 15 swims

200 Freestyle SCY 1:54.12 6 swims

500 Freestyle SCY 5:09.13 9 swims

1650 Freestyle SCY 19:06.17 1 swim

100 Backstroke SCY 1:04.94 12 swims

200 Backstroke SCY 2:17.34 11 swims

100 Breaststroke SCY 1:15.17 7 swims

200 Breaststroke SCY 2:34.69 8 swims

100 Butterfly SCY 1:10.41 1 swim

200 Individual Medley SCY 2:14.19 7 swims

50 Freestyle SCM 28.28 4 swims

200 Freestyle SCM 2:17.76 1 swim

100 Backstroke SCM 1:12.92 4 swims

100 Breaststroke SCM 1:23.99 4 swims

100 Butterfly SCM 1:13.56 1 swim

100 Individual Medley SCM 1:11.62 3 swims

50 Freestyle LCM 29.20 5 swims

100 Freestyle LCM 1:02.34 5 swims

200 Freestyle LCM 2:11.72 6 swims

400 Freestyle LCM 4:41.20 3 swims

1500 Freestyle LCM 18:41.91 2 swims

100 Backstroke LCM 1:16.83 3 swims

200 Backstroke LCM 2:38.69 5 swims

100 Breaststroke LCM 1:26.74 4 swims

200 Breaststroke LCM 3:02.99 3 swims

200 Individual Medley LCM 2:39.42 1 swim