Jack Grzincic

Mage 14IESWAC

86 plausible swims · 12 meets · 2016-06-18 → 2019-06-23

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.04 B+0.35s to BB 2017-03-04 2017 IE SC Championship fast pool
100 Freestyle SCY 1:03.63 B+3.24s to BB 2017-03-05 2017 IE SC Championship fast pool
200 Freestyle SCY 2:12.95 B+0.56s to BB 2018-01-20 2018 GMSC Bare Bones Developmental Meet fast pool
50 Backstroke SCY 33.92 +0.23s to B 2017-03-12 2017 Shamrock Shake Up venue
100 Backstroke SCY 1:10.59 B+4.30s to BB 2017-02-11 2017 IES 14 & Under Junior Champs venue
200 Backstroke SCY 2:35.42 +0.23s to B 2017-03-12 2017 Shamrock Shake Up venue
50 Breaststroke SCY 40.91 +2.32s to B 2017-03-11 2017 Shamrock Shake Up venue
50 Butterfly SCY 30.23 BB+1.84s to A 2018-01-20 2018 GMSC Bare Bones Developmental Meet fast pool
100 Butterfly SCY 1:11.52 +1.03s to B 2017-02-11 2017 IES 14 & Under Junior Champs venue
100 Individual Medley SCY 1:10.51 2017-02-12 2017 IES 14 & Under Junior Champs venue
50 Freestyle LCM 30.86 BB+1.47s to A 2019-06-23 2019 IE SAS Summer Solstice Swim Meet venue
100 Freestyle LCM 1:04.03 A+2.34s to AA 2019-06-22 2019 IE SAS Summer Solstice Swim Meet venue
200 Freestyle LCM 2:31.64 BB+11.05s to A 2017-07-16 2017 Sizzlin' Summer Open slow pool
50 Backstroke LCM 34.26 BB+0.37s to A 2019-06-23 2019 IE SAS Summer Solstice Swim Meet venue
100 Backstroke LCM 1:16.78 BB+5.09s to A 2019-06-23 2019 IE SAS Summer Solstice Swim Meet venue
200 Backstroke LCM 2:42.48 BB+6.49s to A 2019-06-22 2019 IE SAS Summer Solstice Swim Meet venue
50 Breaststroke LCM 44.95 +0.86s to B 2019-06-22 2019 IE SAS Summer Solstice Swim Meet venue
100 Breaststroke LCM 1:36.61 +2.62s to B 2017-06-17 2017 IE SAS Summer Solstice Swim Meet venue
50 Butterfly LCM 32.46 BB+0.47s to A 2019-06-22 2019 IE SAS Summer Solstice Swim Meet venue
100 Butterfly LCM 1:12.31 BB+3.42s to A 2019-06-22 2019 IE SAS Summer Solstice Swim Meet venue
200 Butterfly LCM 2:45.34 BB+10.95s to A 2019-06-23 2019 IE SAS Summer Solstice Swim Meet venue
200 Individual Medley LCM 2:53.38 B+3.49s to BB 2017-07-15 2017 Sizzlin' Summer Open slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 28.41 flat 200 Free Relay 2017-03-11 2017 Shamrock Shake Up
50 Freestyle SCY 25.55 flying 200 Medley Relay (leg 4) 2017-03-04 2017 IE SC Championship
50 Freestyle SCY 27.88 flying 200 Free Relay (leg 2) 2017-03-05 2017 IE SC Championship
50 Backstroke SCY 33.61 flat 200 Medley Relay 2017-02-11 2017 IES 14 & Under Junior Champs
50 Butterfly SCY 32.60 flying 200 Medley Relay (leg 3) 2016-12-04 2016 Jingle Bell
50 Freestyle LCM 32.05 flying 200 Free Relay (leg 2) 2017-06-18 2017 IE SAS Summer Solstice Swim Meet
50 Backstroke LCM 48.06 flat 200 Medley Relay 2016-06-18 2016 IE SAS Summer Solstice Swim Meet

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 13-14 · LCM

1626 points (3/6 events — incomplete)

EventTime Points
200 BK LCM 2:42.48 590
200 FL LCM 2:45.34 541
200 IM LCM 2:53.38 495
400 FR LCM 0
200 BR LCM 0
400 IM LCM 0

IMR 13-14 · LCM

2538 points (5/5 events)

EventTime Points
200 FR LCM 2:31.64 533
100 BK LCM 1:16.78 546
100 BR LCM 1:36.61 385
100 FL LCM 1:12.31 579
200 IM LCM 2:53.38 495

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

PR splits

100 Freestyle SCY 1:03.63

30.52
33.11

Front half 30.52s · back half 33.11s

200 Freestyle SCY 2:12.95

29.41
33.29
34.07
36.18

Front half 62.70s · back half 70.25s

100 Backstroke SCY 1:10.59

35.24
35.35

Front half 35.24s · back half 35.35s

200 Backstroke SCY 2:35.42

38.19
78.90
38.33

100 Butterfly SCY 1:11.52

32.56
38.96

Front half 32.56s · back half 38.96s

100 Individual Medley SCY 1:10.51

33.19
37.32

Front half 33.19s · back half 37.32s

100 Freestyle LCM 1:04.03

30.52
33.51

Front half 30.52s · back half 33.51s

200 Freestyle LCM 2:31.64

35.07
61.88
16.69
38.00

Front half 96.95s · back half 54.69s

100 Backstroke LCM 1:16.78

37.80
38.98

Front half 37.80s · back half 38.98s

200 Backstroke LCM 2:42.48

38.30
41.56
43.42
39.20

Front half 79.86s · back half 82.62s

100 Breaststroke LCM 1:36.61

45.16
51.45

Front half 45.16s · back half 51.45s

100 Butterfly LCM 1:12.31

33.17
39.14

Front half 33.17s · back half 39.14s

200 Butterfly LCM 2:45.34

35.26
42.07
44.20
43.81

Front half 77.33s · back half 88.01s

200 Individual Medley LCM 2:53.38

38.43
42.49
58.36
34.10

Front half 80.92s · back half 92.46s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 28.04 5 swims
100 Freestyle SCY 1:03.63 4 swims
200 Freestyle SCY 2:12.95 6 swims
50 Backstroke SCY 33.92 5 swims
100 Backstroke SCY 1:10.59 5 swims
200 Backstroke SCY 2:35.42 2 swims
50 Breaststroke SCY 40.91 3 swims
50 Butterfly SCY 30.23 8 swims
100 Butterfly SCY 1:11.52 7 swims
100 Individual Medley SCY 1:10.51 6 swims
50 Freestyle LCM 30.86 4 swims
100 Freestyle LCM 1:04.03 5 swims
200 Freestyle LCM 2:31.64 1 swim
50 Backstroke LCM 34.26 4 swims
100 Backstroke LCM 1:16.78 4 swims
200 Backstroke LCM 2:42.48 2 swims
50 Breaststroke LCM 44.95 2 swims
100 Breaststroke LCM 1:36.61 2 swims
50 Butterfly LCM 32.46 4 swims
100 Butterfly LCM 1:12.31 3 swims
200 Butterfly LCM 2:45.34 3 swims
200 Individual Medley LCM 2:53.38 1 swim