Jack Rietdyk

Mage 14MIGKC

166 plausible swims · 29 meets · 2024-05-18 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.45	A+0.86s to AA	2026-03-07	2026 Lake Superior Regional Meet venue
100 Freestyle	SCY	56.22	BB+0.43s to A	2026-03-08	2026 Lake Superior Regional Meet venue
200 Freestyle	SCY	2:09.83	BB+7.64s to A	2025-11-02	Greater Kalamazoo Arena Challenge venue
500 Freestyle	SCY	5:32.76	BB+1.97s to A	2026-03-08	2026 Lake Superior Regional Meet venue
1000 Freestyle	SCY	11:35.29	BB+8.30s to A	2026-01-18	MLA 2026 Big Lake Invite fast pool
50 Backstroke	SCY	39.21	+5.52s to B	2024-11-16	2024 SAC Thanksgiving Classic ABC Meet venue
100 Backstroke	SCY	1:11.06	B+4.77s to BB	2026-01-17	MLA 2026 Big Lake Invite fast pool
200 Backstroke	SCY	2:34.86	B+10.77s to BB	2025-10-18	2025 WMS Boo Bash venue
50 Breaststroke	SCY	34.31	BB+1.22s to A	2026-03-08	2026 Lake Superior Regional Meet venue
100 Breaststroke	SCY	1:17.27	B+2.38s to BB	2026-01-18	MLA 2026 Big Lake Invite fast pool
200 Breaststroke	SCY	2:42.62	BB+12.33s to A	2025-12-07	EGRA 2025 Winter Washout venue
50 Butterfly	SCY	28.14	A+0.85s to AA	2026-03-07	2026 Lake Superior Regional Meet venue
100 Butterfly	SCY	1:06.57	B+1.08s to BB	2026-01-17	MLA 2026 Big Lake Invite fast pool
100 Individual Medley	SCY	1:11.15		2025-10-04	2025 Spooky Splash venue
200 Individual Medley	SCY	2:23.43	BB+8.04s to A	2026-01-18	MLA 2026 Big Lake Invite fast pool
400 Individual Medley	SCY	4:44.60	A+7.21s to AA	2026-03-22	2026 SCY MAGS Championship Meet fast pool
50 Freestyle	LCM	32.11	B+0.32s to BB	2025-06-21	2025 Summer Solstice Meet venue
100 Freestyle	LCM	1:08.48	BB+4.09s to A	2026-06-21	2026 Summer Solstice Meet venue
200 Freestyle	LCM	2:33.16	B+0.87s to BB	2026-06-20	2026 Summer Solstice Meet venue
400 Freestyle	LCM	5:04.25	BB+4.36s to A	2026-06-05	MLA Big Red Challenge fast pool
1500 Freestyle	LCM	22:12.32	B+40.33s to BB	2025-06-20	2025 Summer Solstice Meet venue
50 Backstroke	LCM	36.94	B+0.25s to BB	2026-06-21	2026 Summer Solstice Meet venue
100 Backstroke	LCM	1:27.60	+3.91s to B	2026-06-20	2026 Summer Solstice Meet venue
200 Backstroke	LCM	2:54.31	B+5.32s to BB	2026-06-21	2026 Summer Solstice Meet venue
50 Breaststroke	LCM	39.19	BB+1.40s to A	2026-06-06	MLA Big Red Challenge fast pool
100 Breaststroke	LCM	1:29.06	B+1.77s to BB	2026-06-07	MLA Big Red Challenge fast pool
200 Breaststroke	LCM	3:03.97	BB+9.18s to A	2026-06-06	MLA Big Red Challenge fast pool
50 Butterfly	LCM	34.23	BB+2.24s to A	2026-06-20	2026 Summer Solstice Meet venue
100 Butterfly	LCM	1:13.93	BB+5.04s to A	2026-06-06	MLA Big Red Challenge fast pool
200 Butterfly	LCM	2:41.44	BB+7.05s to A	2026-06-07	MLA Big Red Challenge fast pool
200 Individual Medley	LCM	2:40.73	BB+3.84s to A	2026-06-07	MLA Big Red Challenge fast pool
400 Individual Medley	LCM	5:34.75	A+13.26s to AA	2026-06-05	MLA Big Red Challenge fast 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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	23.06	flying	200 Free Relay (leg 3)	2025-12-06	EGRA 2025 Winter Washout
50 Freestyle	SCY	24.77	flying	200 Medley Relay (leg 4)	2026-03-20	2026 SCY MAGS Championship Meet
100 Freestyle	SCY	56.65	flying	400 Free Relay (leg 4)	2026-03-20	2026 SCY MAGS Championship Meet
100 Freestyle	SCY	55.63	flying	400 Medley Relay (leg 4)	2026-03-21	2026 SCY MAGS Championship Meet
50 Breaststroke	SCY	32.13	flying	200 Medley Relay (leg 2)	2025-02-02	2025 Grand Rapids Open

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

3548 points (6/6 events)

Event	Time	Points
400 FR LCM	5:04.25	633
200 BK LCM	2:54.31	477
200 BR LCM	3:03.97	565
200 FL LCM	2:41.44	582
200 IM LCM	2:40.73	621
400 IM LCM	5:34.75	670

IMR 13-14 · LCM

2539 points (5/5 events)

Event	Time	Points
200 FR LCM	2:33.16	517
100 BK LCM	1:27.60	368
100 BR LCM	1:29.06	491
100 FL LCM	1:13.93	542
200 IM LCM	2:40.73	621

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

PR splits

100 Freestyle SCY 56.22

27.10

29.12

Front half 27.10s · back half 29.12s

200 Freestyle SCY 2:09.83

29.39

34.36

34.90

31.18

Front half 63.75s · back half 66.08s

500 Freestyle SCY 5:32.76

29.15

34.13

34.39

34.59

34.08

34.22

33.90

33.18

33.13

31.99

Front half 166.34s · back half 166.42s

1000 Freestyle SCY 11:35.29

30.20

35.79

35.55

35.27

35.66

35.05

35.23

35.26

35.80

34.95

35.00

35.67

35.86

34.86

34.82

35.05

34.81

35.45

32.97

32.04

Front half 348.76s · back half 346.53s

100 Backstroke SCY 1:11.06

34.78

36.28

Front half 34.78s · back half 36.28s

200 Backstroke SCY 2:34.86

35.47

40.07

40.44

38.88

Front half 75.54s · back half 79.32s

100 Breaststroke SCY 1:17.27

37.84

39.43

Front half 37.84s · back half 39.43s

200 Breaststroke SCY 2:42.62

37.23

42.71

42.54

40.14

Front half 79.94s · back half 82.68s

100 Butterfly SCY 1:06.57

30.58

35.99

Front half 30.58s · back half 35.99s

100 Individual Medley SCY 1:11.15

71.27

71.15

200 Individual Medley SCY 2:23.43

30.93

38.15

42.18

32.17

Front half 69.08s · back half 74.35s

400 Individual Medley SCY 4:44.60

28.83

35.03

38.16

37.27

39.78

40.72

33.41

31.40

Front half 139.29s · back half 145.31s

100 Freestyle LCM 1:08.48

32.48

36.00

Front half 32.48s · back half 36.00s

200 Freestyle LCM 2:33.16

34.53

39.27

41.67

37.69

Front half 73.80s · back half 79.36s

400 Freestyle LCM 5:04.25

34.74

39.73

39.23

38.86

38.46

38.89

38.17

36.17

Front half 152.56s · back half 151.69s

1500 Freestyle LCM 22:12.32

36.39

45.22

43.06

45.69

44.24

46.51

44.51

46.37

43.48

45.96

44.19

46.15

44.65

46.00

43.44

46.34

44.20

45.55

44.11

45.40

43.14

46.86

42.72

46.71

43.21

46.84

43.65

47.17

39.72

40.84

Front half 665.86s · back half 666.46s

100 Backstroke LCM 1:27.60

42.67

44.93

Front half 42.67s · back half 44.93s

200 Backstroke LCM 2:54.31

41.98

46.03

46.37

39.93

Front half 88.01s · back half 86.30s

100 Breaststroke LCM 1:29.06

41.62

47.44

Front half 41.62s · back half 47.44s

200 Breaststroke LCM 3:03.97

42.35

48.04

47.81

45.77

Front half 90.39s · back half 93.58s

100 Butterfly LCM 1:13.93

34.68

39.25

Front half 34.68s · back half 39.25s

200 Butterfly LCM 2:41.44

34.98

42.91

43.06

40.49

Front half 77.89s · back half 83.55s

200 Individual Medley LCM 2:40.73

34.58

43.02

47.55

35.58

Front half 77.60s · back half 83.13s

400 Individual Medley LCM 5:34.75

34.90

39.97

45.70

45.21

46.02

49.09

37.37

36.49

Front half 165.78s · back half 168.97s

Reaction time

fastest 0.33s average 0.495s 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 25.45 10 swims

100 Freestyle SCY 56.22 12 swims

200 Freestyle SCY 2:09.83 12 swims

500 Freestyle SCY 5:32.76 8 swims

1000 Freestyle SCY 11:35.29 1 swim

50 Backstroke SCY 39.21 1 swim

100 Backstroke SCY 1:11.06 7 swims

200 Backstroke SCY 2:34.86 1 swim

50 Breaststroke SCY 34.31 5 swims

100 Breaststroke SCY 1:17.27 12 swims

200 Breaststroke SCY 2:42.62 6 swims

50 Butterfly SCY 28.14 7 swims

100 Butterfly SCY 1:06.57 8 swims

100 Individual Medley SCY 1:11.15 8 swims

200 Individual Medley SCY 2:23.43 11 swims

400 Individual Medley SCY 4:44.60 6 swims

50 Freestyle LCM 32.11 3 swims

100 Freestyle LCM 1:08.48 5 swims

200 Freestyle LCM 2:33.16 6 swims

400 Freestyle LCM 5:04.25 3 swims

1500 Freestyle LCM 22:12.32 1 swim

50 Backstroke LCM 36.94 2 swims

100 Backstroke LCM 1:27.60 2 swims

200 Backstroke LCM 2:54.31 1 swim

50 Breaststroke LCM 39.19 5 swims

100 Breaststroke LCM 1:29.06 4 swims

200 Breaststroke LCM 3:03.97 4 swims

50 Butterfly LCM 34.23 3 swims

100 Butterfly LCM 1:13.93 3 swims

200 Butterfly LCM 2:41.44 2 swims

200 Individual Medley LCM 2:40.73 5 swims

400 Individual Medley LCM 5:34.75 2 swims