Kosten McKinney

Mage 16ARNTOKST

278 plausible swims · 35 meets · 2022-10-01 → 2026-06-26

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.55	BB+1.16s to A	2026-01-16	2026 Meet of Champions
100 Freestyle	SCY	54.80	BB+1.31s to A	2026-01-16	2026 Meet of Champions
200 Freestyle	SCY	1:58.19	BB+1.40s to A	2026-01-16	2026 Meet of Champions
500 Freestyle	SCY	5:15.44	A+11.15s to AA	2026-03-05	2026 OKS Senior State Championship
1000 Freestyle	SCY	11:10.51	BB+8.92s to A	2026-01-16	2026 Meet of Champions
1650 Freestyle	SCY	18:39.97	BB+17.18s to A	2026-03-05	2026 OKS Senior State Championship
50 Backstroke	SCY	30.48	B+0.89s to BB	2025-11-14	2025 TYR Super Finals
100 Backstroke	SCY	1:06.30	B+3.41s to BB	2025-12-05	2025 Stars of Winter
200 Backstroke	SCY	2:18.04	B+0.15s to BB	2025-12-05	2025 Stars of Winter
50 Breaststroke	SCY	31.19	A+1.00s to AA	2024-02-09	OKS DII SCY West 2024
100 Breaststroke	SCY	1:18.01	+1.02s to B	2025-04-12	BVSC vs ST 2025 Dual Meet
200 Breaststroke	SCY	2:43.02	B+7.83s to BB	2025-10-03	2025 JTSC Fall Invitational
50 Butterfly	SCY	28.66	BB+1.47s to A	2025-11-14	2025 TYR Super Finals
100 Butterfly	SCY	1:01.06	BB+3.37s to A	2026-01-16	2026 Meet of Champions
200 Butterfly	SCY	2:18.12	BB+8.93s to A	2026-01-16	2026 Meet of Champions
100 Individual Medley	SCY	1:39.87		2022-10-21	AESC Halloween Meet 2022
200 Individual Medley	SCY	2:17.71	BB+8.02s to A	2025-10-03	2025 JTSC Fall Invitational
400 Individual Medley	SCY	4:41.73	BB+4.04s to A	2026-03-05	2026 OKS Senior State Championship
50 Freestyle	SCM	35.70	+4.31s to B	2023-02-11	OKS DII SCY West Championships venue
100 Freestyle	SCM	1:18.68	+9.79s to B	2023-02-12	OKS DII SCY West Championships venue
200 Freestyle	SCM	3:00.77	+30.18s to B	2023-01-07	SwimTulsa Race Into the New Year Invite venue
400 Freestyle	SCM	6:20.58	+56.49s to B	2023-01-06	SwimTulsa Race Into the New Year Invite venue
50 Backstroke	SCM	46.79	+11.60s to B	2023-02-12	OKS DII SCY West Championships venue
100 Backstroke	SCM	1:36.29	+21.40s to B	2023-02-11	OKS DII SCY West Championships venue
50 Breaststroke	SCM	50.38	+9.79s to B	2023-01-07	SwimTulsa Race Into the New Year Invite venue
100 Breaststroke	SCM	1:47.39	+22.30s to B	2023-01-08	SwimTulsa Race Into the New Year Invite venue
200 Breaststroke	SCM	3:41.65	+37.06s to B	2023-01-07	SwimTulsa Race Into the New Year Invite venue
50 Butterfly	SCM	45.66	+10.57s to B	2023-01-08	SwimTulsa Race Into the New Year Invite venue
100 Butterfly	SCM	1:36.02	+21.73s to B	2023-02-12	OKS DII SCY West Championships venue
200 Individual Medley	SCM	3:28.07	+40.88s to B	2023-01-06	SwimTulsa Race Into the New Year Invite venue
400 Individual Medley	SCM	7:03.95	+66.06s to B	2023-01-28	SwimTulsa Last Chance Meet venue
50 Freestyle	LCM	30.10	BB+1.81s to A	2026-06-04	18th Annual Bill Nixon Memorial
100 Freestyle	LCM	1:04.33	BB+2.74s to A	2025-07-24	2025 OKS 11-Over Championships
200 Freestyle	LCM	2:18.50	BB+3.71s to A	2025-07-24	2025 OKS 11-Over Championships
400 Freestyle	LCM	4:48.42	BB+0.83s to A	2025-07-24	2025 OKS 11-Over Championships
800 Freestyle	LCM	10:13.51	BB+17.32s to A	2026-06-26	2026 KMSC Firecracker
1500 Freestyle	LCM	18:51.16	A+31.77s to AA	2025-07-24	2025 OKS 11-Over Championships
100 Backstroke	LCM	1:19.11	B+5.32s to BB	2026-06-26	2026 KMSC Firecracker
200 Backstroke	LCM	2:47.38	B+7.39s to BB	2026-06-26	2026 KMSC Firecracker
100 Breaststroke	LCM	1:29.73	B+6.24s to BB	2026-06-26	2026 KMSC Firecracker
200 Breaststroke	LCM	3:10.54	B+9.15s to BB	2024-07-19	2024 OKS LCM State Championship
100 Butterfly	LCM	1:13.23	B+1.74s to BB	2026-06-26	2026 KMSC Firecracker
200 Butterfly	LCM	2:35.69	BB+8.00s to A	2025-07-24	2025 OKS 11-Over Championships
200 Individual Medley	LCM	2:42.82	BB+11.53s to A	2025-07-24	2025 OKS 11-Over Championships
400 Individual Medley	LCM	5:36.92	BB+14.53s to A	2025-07-24	2025 OKS 11-Over Championships

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	28.53	flying	200 Free Relay (leg 4)	2023-02-26	2023 OKS 14-Under SCY State Championships
50 Freestyle	SCY	28.27	flying	200 Medley Relay (leg 4)	2024-02-24	2024 OKS 14-Under SCY State Championships
50 Butterfly	SCY	36.61	flying	200 Medley Relay (leg 3)	2023-02-25	2023 OKS 14-Under SCY State Championships
50 Freestyle	SCM	36.46	flying	200 Free Relay (leg 4)	2023-02-12	OKS DII SCY West 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 · SCY

3367 points (6/6 events)

Event	Time	Points
500 FR SCY	5:15.44	671
200 BK SCY	2:18.04	515
200 BR SCY	2:43.02	453
200 FL SCY	2:18.12	543
200 IM SCY	2:17.71	555
400 IM SCY	4:41.73	630

IMR 15-16 · SCY

2609 points (5/5 events)

Event	Time	Points
200 FR SCY	1:58.19	642
100 BK SCY	1:06.30	446
100 BR SCY	1:18.01	404
100 FL SCY	1:01.06	562
200 IM SCY	2:17.71	555

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

PR splits

100 Freestyle SCY 54.80

26.51

28.29

Front half 26.51s · back half 28.29s

200 Freestyle SCY 1:58.19

27.30

30.36

31.15

29.38

Front half 57.66s · back half 60.53s

1000 Freestyle SCY 11:10.51

27.73

32.62

32.83

33.14

33.18

33.10

33.40

35.05

33.93

33.86

35.33

33.01

33.23

33.82

34.03

32.37

33.58

33.99

37.99

34.32

Front half 328.84s · back half 341.67s

100 Backstroke SCY 1:06.30

32.28

34.02

Front half 32.28s · back half 34.02s

200 Backstroke SCY 2:18.04

32.32

35.12

36.01

34.59

Front half 67.44s · back half 70.60s

100 Breaststroke SCY 1:18.01

36.59

41.42

Front half 36.59s · back half 41.42s

200 Breaststroke SCY 2:43.02

36.77

41.87

42.52

41.86

Front half 78.64s · back half 84.38s

100 Butterfly SCY 1:01.06

28.58

32.48

Front half 28.58s · back half 32.48s

200 Butterfly SCY 2:18.12

29.87

35.32

37.04

35.89

Front half 65.19s · back half 72.93s

200 Individual Medley SCY 2:17.71

29.63

34.60

41.77

31.71

Front half 64.23s · back half 73.48s

100 Freestyle SCM 1:18.68

37.36

41.32

Front half 37.36s · back half 41.32s

200 Freestyle SCM 3:00.77

43.32

46.29

47.71

43.45

Front half 89.61s · back half 91.16s

400 Freestyle SCM 6:20.58

42.86

48.26

48.64

49.72

48.80

48.89

47.89

45.52

Front half 189.48s · back half 191.10s

100 Backstroke SCM 1:36.29

47.57

48.72

Front half 47.57s · back half 48.72s

100 Breaststroke SCM 1:47.39

52.05

55.34

Front half 52.05s · back half 55.34s

200 Breaststroke SCM 3:41.65

50.64

57.43

58.04

55.54

Front half 108.07s · back half 113.58s

100 Butterfly SCM 1:36.02

45.22

50.80

Front half 45.22s · back half 50.80s

200 Individual Medley SCM 3:28.07

46.05

55.56

59.24

47.22

Front half 101.61s · back half 106.46s

400 Individual Medley SCM 7:03.95

50.79

55.55

56.43

52.78

59.84

56.85

47.69

44.02

Front half 215.55s · back half 208.40s

800 Freestyle LCM 10:13.51

32.37

37.47

38.94

39.33

39.65

38.82

38.70

39.64

39.23

38.86

39.07

39.57

39.70

38.81

37.79

35.56

Front half 304.92s · back half 308.59s

100 Backstroke LCM 1:19.11

39.22

39.89

Front half 39.22s · back half 39.89s

200 Backstroke LCM 2:47.38

39.70

42.70

43.14

41.84

Front half 82.40s · back half 84.98s

100 Breaststroke LCM 1:29.73

42.52

47.21

Front half 42.52s · back half 47.21s

100 Butterfly LCM 1:13.23

35.53

37.70

Front half 35.53s · back half 37.70s

Progression

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

50 Freestyle SCY 25.55 8 swims

100 Freestyle SCY 54.80 11 swims

200 Freestyle SCY 1:58.19 17 swims

500 Freestyle SCY 5:15.44 14 swims

1000 Freestyle SCY 11:10.51 8 swims

1650 Freestyle SCY 18:39.97 9 swims

50 Backstroke SCY 30.48 5 swims

100 Backstroke SCY 1:06.30 6 swims

200 Backstroke SCY 2:18.04 7 swims

50 Breaststroke SCY 31.19 11 swims

100 Breaststroke SCY 1:18.01 6 swims

200 Breaststroke SCY 2:43.02 9 swims

50 Butterfly SCY 28.66 4 swims

100 Butterfly SCY 1:01.06 10 swims

200 Butterfly SCY 2:18.12 12 swims

100 Individual Medley SCY 1:39.87 2 swims

200 Individual Medley SCY 2:17.71 11 swims

400 Individual Medley SCY 4:41.73 11 swims

50 Freestyle SCM 35.70 3 swims

100 Freestyle SCM 1:18.68 3 swims

200 Freestyle SCM 3:00.77 1 swim

400 Freestyle SCM 6:20.58 1 swim

50 Backstroke SCM 46.79 2 swims

100 Backstroke SCM 1:36.29 3 swims

50 Breaststroke SCM 50.38 1 swim

100 Breaststroke SCM 1:47.39 1 swim

200 Breaststroke SCM 3:41.65 1 swim

50 Butterfly SCM 45.66 1 swim

100 Butterfly SCM 1:36.02 3 swims

200 Individual Medley SCM 3:28.07 1 swim

400 Individual Medley SCM 7:03.95 1 swim

50 Freestyle LCM 30.10 7 swims

100 Freestyle LCM 1:04.33 5 swims

200 Freestyle LCM 2:18.50 7 swims

400 Freestyle LCM 4:48.42 6 swims

800 Freestyle LCM 10:13.51 6 swims

1500 Freestyle LCM 18:51.16 6 swims

100 Backstroke LCM 1:19.11 5 swims

200 Backstroke LCM 2:47.38 6 swims

100 Breaststroke LCM 1:29.73 7 swims

200 Breaststroke LCM 3:10.54 8 swims

100 Butterfly LCM 1:13.23 5 swims

200 Butterfly LCM 2:35.69 10 swims

200 Individual Medley LCM 2:42.82 8 swims

400 Individual Medley LCM 5:36.92 9 swims