Luke Mason

Mage 15MIGKC

141 plausible swims · 18 meets · 2024-06-01 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.20	BB+0.51s to A	2026-03-07	2026 Lake Superior Regional Meet
100 Freestyle	SCY	1:04.24	+0.95s to B	2024-12-08	EGRA 2024 Winter Washout venue
200 Freestyle	SCY	2:09.68	B+1.29s to BB	2025-11-02	Greater Kalamazoo Arena Challenge venue
500 Freestyle	SCY	5:18.89	A+9.80s to AA	2024-10-05	2024 Fall Tune-Up
1650 Freestyle	SCY	19:42.22	BB+61.33s to A	2024-11-01	Greater Kalamazoo Arena Challenge venue
50 Backstroke	SCY	32.60	B+2.31s to BB	2025-05-31	2025 West Coast vs The "D" Dual Meet venue
100 Backstroke	SCY	1:05.28	B+0.79s to BB	2026-03-08	2026 Lake Superior Regional Meet venue
200 Backstroke	SCY	2:17.26	BB+7.17s to A	2026-03-07	2026 Lake Superior Regional Meet venue
100 Breaststroke	SCY	1:04.20	AA+2.41s to AAA	2024-12-06	EGRA 2024 Winter Washout
200 Breaststroke	SCY	2:52.33	+0.84s to B	2024-11-03	Greater Kalamazoo Arena Challenge venue
200 Butterfly	SCY	1:50.78	AAAA	2024-12-06	EGRA 2024 Winter Washout
200 Individual Medley	SCY	2:27.16	B+3.97s to BB	2025-11-01	Greater Kalamazoo Arena Challenge venue
400 Individual Medley	SCY	5:11.78	B+3.89s to BB	2026-03-07	2026 Lake Superior Regional Meet venue
50 Freestyle	LCM	32.29	B+1.30s to BB	2026-06-20	2026 Summer Solstice Meet venue
100 Freestyle	LCM	1:10.42	B+2.93s to BB	2026-06-07	MLA Big Red Challenge fast pool
200 Freestyle	LCM	2:30.76	B+2.17s to BB	2025-07-12	2025 Grizzly Summer Sizzler venue
400 Freestyle	LCM	5:05.10	BB+13.01s to A	2025-07-13	2025 Grizzly Summer Sizzler venue
800 Freestyle	LCM	10:25.74	BB+21.85s to A	2025-07-11	2025 Grizzly Summer Sizzler venue
1500 Freestyle	LCM	20:38.06	BB+73.27s to A	2025-06-20	2025 Summer Solstice Meet venue
50 Backstroke	LCM	34.71	BB+1.52s to A	2026-06-07	MLA Big Red Challenge fast pool
100 Backstroke	LCM	1:17.09	B+1.70s to BB	2026-06-20	2026 Summer Solstice Meet venue
200 Backstroke	LCM	2:42.52	BB+11.43s to A	2025-07-13	2025 Grizzly Summer Sizzler venue
50 Breaststroke	LCM	44.74	+2.15s to B	2025-06-22	2025 Summer Solstice Meet venue
100 Breaststroke	LCM	1:32.62	+1.23s to B	2026-06-07	MLA Big Red Challenge fast pool
200 Breaststroke	LCM	3:16.17	B+10.48s to BB	2025-07-13	2025 Grizzly Summer Sizzler venue

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 Backstroke	SCY	32.69	flat	200 Medley Relay	2026-03-08	2026 Lake Superior Regional 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 15-16 · SCY

3530 points (6/6 events)

Event	Time	Points
500 FR SCY	5:18.89	650
200 BK SCY	2:17.26	524
200 BR SCY	2:52.33	384
200 FL SCY	1:50.78	1052
200 IM SCY	2:27.16	455
400 IM SCY	5:11.78	465

IMR 15-16 · SCY

2134 points (4/5 events — incomplete)

Event	Time	Points
200 FR SCY	2:09.68	486
100 BK SCY	1:05.28	468
100 BR SCY	1:04.20	725
200 IM SCY	2:27.16	455
100 FL 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 1:04.24

30.68

33.56

Front half 30.68s · back half 33.56s

200 Freestyle SCY 2:09.68

30.08

33.33

33.42

32.85

Front half 63.41s · back half 66.27s

1650 Freestyle SCY 19:42.22

32.62

35.19

35.91

35.67

35.84

35.80

36.14

35.54

36.33

35.83

36.30

35.91

36.17

35.80

35.93

36.04

35.85

35.77

35.96

35.86

36.07

35.91

36.08

36.05

36.19

35.97

36.03

35.90

36.34

36.77

36.07

35.60

34.78

100 Backstroke SCY 1:05.28

31.99

33.29

Front half 31.99s · back half 33.29s

200 Backstroke SCY 2:17.26

32.85

34.94

34.67

34.80

Front half 67.79s · back half 69.47s

100 Breaststroke SCY 1:04.20 split/total mismatch

39.72

41.27

31.17

33.03

200 Breaststroke SCY 2:52.33

40.06

44.07

44.85

43.35

Front half 84.13s · back half 88.20s

200 Butterfly SCY 1:50.78 split/total mismatch

38.67

43.59

45.16

42.99

53.69

57.09

200 Individual Medley SCY 2:27.16

33.26

38.11

41.98

33.81

Front half 71.37s · back half 75.79s

400 Individual Medley SCY 5:11.78

35.09

42.64

37.25

38.41

43.54

43.69

35.88

35.28

Front half 153.39s · back half 158.39s

100 Freestyle LCM 1:10.42

33.48

36.94

Front half 33.48s · back half 36.94s

200 Freestyle LCM 2:30.76

34.97

38.81

38.86

38.12

Front half 73.78s · back half 76.98s

400 Freestyle LCM 5:05.10

35.20

38.88

38.79

39.13

37.97

38.95

38.42

37.76

Front half 152.00s · back half 153.10s

800 Freestyle LCM 10:25.74

35.41

38.73

39.28

38.88

39.38

38.95

39.58

39.66

39.64

39.58

39.89

39.86

39.60

39.71

39.38

38.21

Front half 309.87s · back half 315.87s

1500 Freestyle LCM 20:38.06

38.07

39.81

41.43

40.43

42.30

40.43

42.52

40.21

42.21

40.44

42.22

40.65

42.61

40.67

42.81

40.80

32.02

52.11

42.37

40.55

33.98

49.38

32.50

50.80

35.43

47.36

42.05

40.35

41.73

39.82

Front half 616.81s · back half 621.25s

200 Backstroke LCM 2:42.52

39.85

40.93

41.25

40.49

Front half 80.78s · back half 81.74s

100 Breaststroke LCM 1:32.62

45.73

46.89

Front half 45.73s · back half 46.89s

200 Breaststroke LCM 3:16.17

45.88

50.51

49.99

49.79

Front half 96.39s · back half 99.78s

Progression

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

50 Freestyle SCY 25.20 2 swims

100 Freestyle SCY 1:04.24 4 swims

200 Freestyle SCY 2:09.68 7 swims

500 Freestyle SCY 5:18.89 12 swims

1650 Freestyle SCY 19:42.22 2 swims

50 Backstroke SCY 32.60 4 swims

100 Backstroke SCY 1:05.28 15 swims

200 Backstroke SCY 2:17.26 12 swims

100 Breaststroke SCY 1:04.20 9 swims

200 Breaststroke SCY 2:52.33 6 swims

200 Butterfly SCY 1:50.78 3 swims

200 Individual Medley SCY 2:27.16 8 swims

400 Individual Medley SCY 5:11.78 1 swim

50 Freestyle LCM 32.29 3 swims

100 Freestyle LCM 1:10.42 4 swims

200 Freestyle LCM 2:30.76 4 swims

400 Freestyle LCM 5:05.10 5 swims

800 Freestyle LCM 10:25.74 4 swims

1500 Freestyle LCM 20:38.06 3 swims

50 Backstroke LCM 34.71 5 swims

100 Backstroke LCM 1:17.09 6 swims

200 Backstroke LCM 2:42.52 5 swims

50 Breaststroke LCM 44.74 2 swims

100 Breaststroke LCM 1:32.62 10 swims

200 Breaststroke LCM 3:16.17 5 swims