Grayson Busch

Mage 18MIMMA

133 plausible swims · 21 meets · 2024-05-31 → 2026-06-26

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.56	A+0.87s to AA	2025-10-18	2025 WMS Boo Bash venue
100 Freestyle	SCY	51.59	A+1.70s to AA	2025-11-16	2025 SAC Thanksgiving Classic ABC Meet venue
200 Freestyle	SCY	1:50.53	A+0.34s to AA	2025-03-23	2025 ULTRA Championship Meet fast pool
500 Freestyle	SCY	4:55.32	AA+8.63s to AAA	2026-03-28	2026 SCY ULTRA Championship Meet venue
1000 Freestyle	SCY	10:03.29	AA+1.00s to AAA	2026-03-27	2026 SCY ULTRA Championship Meet venue
1650 Freestyle	SCY	18:17.32	BB+2.33s to A	2024-11-01	Greater Kalamazoo Arena Challenge venue
50 Backstroke	SCY	25.42	A+0.03s to AA	2026-03-27	2026 SCY ULTRA Championship Meet venue
100 Backstroke	SCY	55.68	A+1.79s to AA	2026-03-29	2026 SCY ULTRA Championship Meet venue
200 Backstroke	SCY	2:02.09	A+3.50s to AA	2026-03-28	2026 SCY ULTRA Championship Meet venue
50 Butterfly	SCY	25.22	AA+0.93s to AAA	2026-03-29	2026 SCY ULTRA Championship Meet venue
100 Butterfly	SCY	1:01.03	B+0.14s to BB	2024-11-23	SST Fall Classic venue
200 Individual Medley	SCY	2:15.24	BB+8.45s to A	2024-10-06	2024 Fall Tune-Up venue
50 Freestyle	LCM	27.05	A+0.76s to AA	2025-06-07	MLA Big Red Challenge venue
100 Freestyle	LCM	59.50	A+1.81s to AA	2024-06-02	MLA Big Red Challenge venue
200 Freestyle	LCM	2:08.39	A+2.20s to AA	2025-07-25	ultra 07 25 2025 venue
400 Freestyle	LCM	4:33.47	A+4.48s to AA	2025-07-25	ultra 07 25 2025 venue
800 Freestyle	LCM	9:44.09	A+20.80s to AA	2025-06-06	MLA Big Red Challenge venue
1500 Freestyle	LCM	18:18.63	A+20.84s to AA	2026-06-26	2026 JAWS Sun & Fun ABC Spectacular & IMX venue
50 Backstroke	LCM	30.16	AA+0.87s to AAA	2025-07-25	ultra 07 25 2025 venue
100 Backstroke	LCM	1:05.35	A+1.16s to AA	2025-07-27	2025 LC ULTRA Championship Meet venue
200 Backstroke	LCM	2:22.15	A+2.36s to AA	2025-07-25	ultra 07 25 2025 venue
50 Butterfly	LCM	30.49	BB+0.60s to A	2025-06-21	2025 Summer Solstice Meet venue
100 Butterfly	LCM	1:08.20	BB+3.91s to A	2024-06-01	MLA Big Red Challenge venue
200 Butterfly	LCM	2:41.41	B+5.62s to BB	2024-06-02	MLA Big Red Challenge 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.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	22.38	flying	200 Free Relay (leg 4)	2026-03-29	2026 SCY ULTRA Championship Meet
200 Freestyle	SCY	1:50.47	flat	800 Free Relay	2026-03-27	2026 SCY ULTRA Championship Meet
50 Backstroke	SCY	25.77	flat	200 Medley Relay	2026-03-27	2026 SCY ULTRA Championship Meet
100 Backstroke	SCY	56.38	flat	400 Medley Relay	2026-03-28	2026 SCY ULTRA Championship Meet
100 Freestyle	LCM	59.61	flying	400 Free Relay (leg 3)	2024-07-26	2024 LCM ULTRA Championship Meet
50 Backstroke	LCM	30.45	flat	200 Medley Relay	2024-07-28	2024 LCM ULTRA Championship Meet
100 Backstroke	LCM	1:07.26	flat	400 Medley Relay	2024-07-27	2024 LCM ULTRA Championship 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 17-18 · SCY

2020 points (3/6 events — incomplete)

Event	Time	Points
500 FR SCY	4:55.32	784
200 BK SCY	2:02.09	690
200 IM SCY	2:15.24	546
200 BR SCY	—	0
200 FL SCY	—	0
400 IM SCY	—	0

IMR 17-18 · SCY

2486 points (4/5 events — incomplete)

Event	Time	Points
200 FR SCY	1:50.53	744
100 BK SCY	55.68	676
100 FL SCY	1:01.03	520
200 IM SCY	2:15.24	546
100 BR 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 51.59

24.39

27.20

Front half 24.39s · back half 27.20s

200 Freestyle SCY 1:50.53

25.17

27.63

29.31

28.42

Front half 52.80s · back half 57.73s

500 Freestyle SCY 4:55.32

25.68

28.29

29.59

29.83

30.29

30.34

30.85

30.99

30.33

29.13

Front half 143.68s · back half 151.64s

1000 Freestyle SCY 10:03.29

25.57

28.74

30.10

30.21

30.46

30.52

30.09

30.66

30.95

30.79

30.96

30.74

31.20

31.05

31.17

30.17

31.07

30.17

29.93

28.74

Front half 298.09s · back half 305.20s

1650 Freestyle SCY 18:17.32

28.40

31.80

31.73

31.53

32.33

32.69

33.41

32.96

33.53

33.27

33.18

33.00

34.58

33.71

33.27

34.35

31.76

33.41

34.16

34.44

33.55

34.01

34.14

34.21

33.80

33.15

34.53

34.44

34.02

33.34

33.68

34.34

32.60

100 Backstroke SCY 55.68

27.22

28.46

Front half 27.22s · back half 28.46s

200 Backstroke SCY 2:02.09

27.41

31.04

32.29

31.35

Front half 58.45s · back half 63.64s

100 Butterfly SCY 1:01.03

28.04

32.99

Front half 28.04s · back half 32.99s

200 Individual Medley SCY 2:15.24

29.22

33.26

43.13

29.63

Front half 62.48s · back half 72.76s

100 Freestyle LCM 59.50

28.25

31.25

Front half 28.25s · back half 31.25s

800 Freestyle LCM 9:44.09

30.53

33.86

35.42

35.43

36.14

37.32

37.36

37.12

37.68

38.08

38.18

37.95

38.25

37.20

37.75

35.82

Front half 283.18s · back half 300.91s

1500 Freestyle LCM 18:18.63

31.50

32.91

36.03

35.16

30.89

41.81

37.41

34.83

38.33

36.03

37.77

36.86

38.93

36.89

37.75

36.56

37.57

36.57

37.87

36.53

37.27

37.83

32.74

41.92

38.65

35.88

31.61

41.86

27.96

44.71

Front half 543.10s · back half 555.53s

100 Backstroke LCM 1:05.35

31.80

33.55

Front half 31.80s · back half 33.55s

200 Backstroke LCM 2:22.15 split/total mismatch

153.23

0.09

Front half 153.23s · back half -11.08s

100 Butterfly LCM 1:08.20

30.63

37.57

Front half 30.63s · back half 37.57s

200 Butterfly LCM 2:41.41

34.88

41.10

43.73

41.70

Front half 75.98s · back half 85.43s

Reaction time

fastest 0.57s average 0.656s slowest 0.76s 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 23.56 6 swims

100 Freestyle SCY 51.59 4 swims

200 Freestyle SCY 1:50.53 4 swims

500 Freestyle SCY 4:55.32 5 swims

1000 Freestyle SCY 10:03.29 4 swims

1650 Freestyle SCY 18:17.32 1 swim

50 Backstroke SCY 25.42 5 swims

100 Backstroke SCY 55.68 8 swims

200 Backstroke SCY 2:02.09 6 swims

50 Butterfly SCY 25.22 5 swims

100 Butterfly SCY 1:01.03 1 swim

200 Individual Medley SCY 2:15.24 1 swim

50 Freestyle LCM 27.05 6 swims

100 Freestyle LCM 59.50 8 swims

200 Freestyle LCM 2:08.39 10 swims

400 Freestyle LCM 4:33.47 15 swims

800 Freestyle LCM 9:44.09 4 swims

1500 Freestyle LCM 18:18.63 3 swims

50 Backstroke LCM 30.16 7 swims

100 Backstroke LCM 1:05.35 9 swims

200 Backstroke LCM 2:22.15 10 swims

50 Butterfly LCM 30.49 2 swims

100 Butterfly LCM 1:08.20 7 swims

200 Butterfly LCM 2:41.41 2 swims