Grayson Dean

Mage 15IAILSEWIHSC

104 plausible swims · 16 meets · 2024-05-04 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.86	BB+1.17s to A	2025-07-20	2025 ISI Summer LWSA Regional venue
100 Freestyle	SCY	57.77	BB+3.48s to A	2024-07-14	2024 IL MAC Summer Regional Championships slow pool
200 Freestyle	SCY	1:54.24	A+0.65s to AA	2025-01-01	1637869
500 Freestyle	SCY	4:56.47	AA+0.78s to AAA	2025-01-01	1637869
1000 Freestyle	SCY	10:09.08	AAA+21.29s to AAAA	2026-03-05	2026 SC Illinois Senior Championships - copi venue
1650 Freestyle	SCY	17:00.05	AAA+39.26s to AAAA	2026-03-08	2026 SC Illinois Senior Championships - copi venue
50 Backstroke	SCY	27.91	A+1.02s to AA	2025-03-14	2025 ISI Winter 11-14 Age Group Championships venue
100 Backstroke	SCY	58.90	A+1.81s to AA	2026-03-01	2026 Winter ISI Regionals- HSC - copied fast pool
200 Backstroke	SCY	2:04.20	AA+4.91s to AAA	2026-02-28	2026 Winter ISI Regionals- HSC - copied fast pool
50 Butterfly	SCY	28.65	BB+0.86s to A	2025-07-18	2025 ISI Summer LWSA Regional
50 Freestyle	LCM	28.80	BB+0.21s to A	2026-06-26	2026 SE Richard Quick Invitational
100 Freestyle	LCM	1:02.97	BB+0.68s to A	2025-06-20	2025 SE Richard Quick Invitational
200 Freestyle	LCM	2:05.35	AAA+5.36s to AAAA	2026-06-26	2026 SE Richard Quick Invitational
400 Freestyle	LCM	4:21.05	AAA+5.46s to AAAA	2026-06-26	2026 SE Richard Quick Invitational
800 Freestyle	LCM	9:07.61	AAA+19.12s to AAAA	2025-07-24	Illinois Swimming Age Group Champs LC 25 venue
1500 Freestyle	LCM	17:30.57	AAA+31.38s to AAAA	2026-06-26	2026 SE Richard Quick Invitational
50 Backstroke	LCM	32.20	A+0.41s to AA	2026-06-26	2026 SE Richard Quick Invitational
100 Backstroke	LCM	1:07.70	A+1.01s to AA	2026-06-26	2026 SE Richard Quick Invitational
200 Backstroke	LCM	2:23.47	AA+4.98s to AAA	2026-06-26	2026 SE Richard Quick Invitational

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.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	26.44	flying	200 Free Relay (leg 3)	2024-07-14	2024 IL MAC Summer Regional Championships

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 15-16 · LCM

1614 points (2/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:21.05	884
200 BK LCM	2:23.47	730
200 BR LCM	—	0
200 FL LCM	—	0
200 IM LCM	—	0
400 IM LCM	—	0

IMR 15-16 · LCM

1501 points (2/5 events — incomplete)

Event	Time	Points
200 FR LCM	2:05.35	823
100 BK LCM	1:07.70	678
100 BR LCM	—	0
100 FL LCM	—	0
200 IM LCM	—	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 57.77

27.88

29.89

Front half 27.88s · back half 29.89s

1000 Freestyle SCY 10:09.08

27.66

30.34

30.56

30.57

30.54

30.39

30.58

30.45

30.66

30.68

30.14

30.53

30.82

30.76

30.77

30.96

31.12

31.20

30.96

29.39

Front half 302.43s · back half 306.65s

1650 Freestyle SCY 17:00.05

27.83

30.28

30.72

30.98

30.88

31.38

30.68

31.03

30.91

31.04

30.70

31.03

30.94

30.73

31.21

31.17

31.10

31.42

31.00

31.22

31.07

31.43

31.31

31.39

31.20

31.27

31.56

31.12

30.93

30.79

31.03

30.91

29.79

100 Backstroke SCY 58.90

28.35

30.55

Front half 28.35s · back half 30.55s

200 Backstroke SCY 2:04.20

28.74

32.05

32.06

31.35

Front half 60.79s · back half 63.41s

200 Freestyle LCM 2:05.35

29.49

32.23

32.40

31.23

Front half 61.72s · back half 63.63s

400 Freestyle LCM 4:21.05

29.56

32.94

32.71

33.55

33.47

33.91

32.86

32.05

Front half 128.76s · back half 132.29s

800 Freestyle LCM 9:07.61 RT 0.65s

30.82

34.46

34.29

34.89

34.67

34.52

34.54

34.70

34.78

34.47

34.92

34.20

34.41

34.19

33.08

Front half 272.86s · back half 274.75s

1500 Freestyle LCM 17:30.57

30.51

33.34

33.47

33.95

34.14

34.08

25.95

41.35

34.13

34.02

34.25

34.15

34.14

33.77

33.83

32.40

42.67

36.92

37.13

36.12

36.92

36.02

36.58

36.10

36.67

35.78

36.10

35.38

35.83

34.87

Front half 505.08s · back half 545.49s

100 Backstroke LCM 1:07.70

33.04

34.66

Front half 33.04s · back half 34.66s

200 Backstroke LCM 2:23.47

33.34

36.86

37.33

35.94

Front half 70.20s · back half 73.27s

Reaction time

fastest 0.57s average 0.639s slowest 0.69s 7 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 25.86 1 swim

100 Freestyle SCY 57.77 1 swim

200 Freestyle SCY 1:54.24 6 swims

500 Freestyle SCY 4:56.47 6 swims

1000 Freestyle SCY 10:09.08 4 swims

1650 Freestyle SCY 17:00.05 4 swims

50 Backstroke SCY 27.91 1 swim

100 Backstroke SCY 58.90 2 swims

200 Backstroke SCY 2:04.20 3 swims

50 Butterfly SCY 28.65 1 swim

50 Freestyle LCM 28.80 6 swims

100 Freestyle LCM 1:02.97 7 swims

200 Freestyle LCM 2:05.35 14 swims

400 Freestyle LCM 4:21.05 11 swims

800 Freestyle LCM 9:07.61 4 swims

1500 Freestyle LCM 17:30.57 7 swims

50 Backstroke LCM 32.20 2 swims

100 Backstroke LCM 1:07.70 14 swims

200 Backstroke LCM 2:23.47 10 swims