Mark Milburn

Mage 18MNVCTY

186 plausible swims · 33 meets · 2024-01-06 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.67	BB+0.98s to A	2025-03-09	2025 MN STRM Minnesota Regional Championship fast pool
100 Freestyle	SCY	54.80	BB+2.81s to A	2025-11-22	2025 MN STRM 4th Annual Movember Invite venue
200 Freestyle	SCY	1:58.29	BB+3.40s to A	2025-03-14	2025 MN AQJT Senior Short Course State Champi venue
500 Freestyle	SCY	5:18.46	BB+5.77s to A	2025-11-23	2025 MN STRM 4th Annual Movember Invite venue
1000 Freestyle	SCY	10:55.95	A+26.36s to AA	2026-03-01	2026 MN RSC Minnesota Regional Championship - venue
1650 Freestyle	SCY	19:19.19	BB+64.20s to A	2024-02-16	2024 MN RSC President's Day Meet venue
50 Backstroke	SCY	27.17	BB+0.68s to A	2026-03-13	2026 MN AQJT Senior SC State Championship venue
100 Backstroke	SCY	1:01.52	B+0.63s to BB	2025-11-22	2025 MN STRM 4th Annual Movember Invite venue
200 Backstroke	SCY	2:11.24	BB+7.45s to A	2026-03-14	2026 MN AQJT Senior SC State Championship venue
50 Breaststroke	SCY	33.82	B+0.73s to BB	2026-03-14	2026 MN AQJT Senior SC State Championship venue
100 Breaststroke	SCY	1:00.18	AA+1.29s to AAA	2024-11-03	2024 MN WOLF HOWL AT THE MOON INVITE - PART 2
50 Butterfly	SCY	26.69	BB+0.20s to A	2026-03-14	2026 MN AQJT Senior SC State Championship venue
100 Butterfly	SCY	59.10	BB+2.91s to A	2025-03-09	2025 MN STRM Minnesota Regional Championship fast pool
200 Butterfly	SCY	2:12.77	BB+6.28s to A	2025-03-15	2025 MN AQJT Senior Short Course State Champi venue
100 Individual Medley	SCY	1:02.52		2026-02-28	2026 MN RSC Minnesota Regional Championship - venue
200 Individual Medley	SCY	2:15.24	BB+8.45s to A	2025-07-21	2025 MN MAN Minnesota Regional Championship fast pool
400 Individual Medley	SCY	4:49.69	BB+16.10s to A	2025-03-14	2025 MN AQJT Senior Short Course State Champi venue
50 Freestyle	LCM	28.21	BB+0.82s to A	2026-06-27	2026 STAR Summer Splash Invite fast pool
100 Freestyle	LCM	1:02.61	BB+2.42s to A	2026-05-16	2026 MN HURR LC Spring Opener venue
200 Freestyle	LCM	2:16.83	BB+5.24s to A	2026-06-07	2026 MN NSAC Summer Invite venue
400 Freestyle	LCM	4:53.51	BB+12.82s to A	2025-07-18	2025 MN STRM Minnesota Regional Championship venue
800 Freestyle	LCM	10:12.75	BB+25.06s to A	2024-07-12	2024 MN MTKA Minnesota Regional Championship
1500 Freestyle	LCM	20:21.93	B+3.54s to BB	2024-07-06	2024 MN BAC Last Chance Invitational slow pool
5000 Freestyle	LCM	1:23.26		2025-08-06	2025 MN MNSI Open Water Championship venue
100 Backstroke	LCM	1:12.50	BB+5.51s to A	2026-05-16	2026 MN HURR LC Spring Opener venue
200 Backstroke	LCM	2:39.47	B+1.38s to BB	2026-06-27	2026 STAR Summer Splash Invite fast pool
50 Breaststroke	LCM	41.96	+0.97s to B	2026-06-07	2026 MN NSAC Summer Invite venue
100 Breaststroke	LCM	1:34.71	+7.62s to B	2025-05-10	2025 MN HURR LC Spring Opener venue
200 Breaststroke	LCM	3:20.39	+9.90s to B	2026-06-28	2026 STAR Summer Splash Invite fast pool
50 Butterfly	LCM	30.78	BB+0.89s to A	2026-06-06	2026 MN NSAC Summer Invite venue
100 Butterfly	LCM	1:10.53	B+0.84s to BB	2026-06-27	2026 STAR Summer Splash Invite fast pool
200 Butterfly	LCM	2:39.66	B+3.87s to BB	2025-08-02	2025 ND DRGN MN Senior LC State Championship venue
200 Individual Medley	LCM	2:38.16	BB+10.07s to A	2024-07-12	2024 MN MTKA Minnesota Regional Championship
400 Individual Medley	LCM	5:41.65	BB+23.66s to A	2024-07-12	2024 MN MTKA Minnesota Regional Championship

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
100 Freestyle	SCY	58.72	flying	400 Free Relay (leg 2)	2025-10-11	2025 MN FOXJ Fall Invitational
50 Backstroke	SCY	28.49	flat	200 Medley Relay	2026-02-28	2026 MN RSC Minnesota Regional Championship -
50 Butterfly	SCY	27.60	flying	200 Medley Relay (leg 3)	2025-03-08	2025 MN STRM Minnesota Regional Championship
50 Backstroke	LCM	33.48	flat	200 Medley Relay	2024-07-18	2024 MN RSC Minnesota LC State Championship

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 · LCM

2987 points (6/6 events)

Event	Time	Points
400 FR LCM	4:53.51	580
200 BK LCM	2:39.47	503
200 BR LCM	3:20.39	354
200 FL LCM	2:39.66	483
200 IM LCM	2:38.16	542
400 IM LCM	5:41.65	525

IMR 17-18 · SCY

3032 points (5/5 events)

Event	Time	Points
200 FR SCY	1:58.29	607
100 BK SCY	1:01.52	501
100 BR SCY	1:00.18	805
100 FL SCY	59.10	573
200 IM SCY	2:15.24	546

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 RT 0.82s

26.07

28.73

Front half 26.07s · back half 28.73s

200 Freestyle SCY 1:58.29

27.10

30.25

30.13

30.81

Front half 57.35s · back half 60.94s

500 Freestyle SCY 5:18.46 RT 0.74s

27.93

30.98

32.12

32.39

32.26

32.56

32.82

33.13

32.01

Front half 155.68s · back half 162.78s

1000 Freestyle SCY 10:55.95

29.17

32.09

32.59

32.75

32.84

32.64

32.82

66.17

33.62

32.94

33.54

33.22

33.17

33.43

33.06

33.42

33.22

32.94

32.32

1650 Freestyle SCY 19:19.19

29.86

33.57

34.55

35.21

34.53

35.18

34.99

34.91

35.11

34.89

35.23

35.45

35.47

35.35

35.34

35.75

35.39

35.66

35.84

35.61

35.97

35.62

35.42

35.14

35.68

35.80

35.29

36.20

35.31

35.84

36.21

34.85

33.97

100 Backstroke SCY 1:01.52 RT 0.71s

29.82

31.70

Front half 29.82s · back half 31.70s

200 Backstroke SCY 2:11.24 RT 0.53s

29.95

32.78

34.55

33.96

Front half 62.73s · back half 68.51s

100 Butterfly SCY 59.10

27.85

31.25

Front half 27.85s · back half 31.25s

200 Butterfly SCY 2:12.77

28.50

32.28

35.31

36.68

Front half 60.78s · back half 71.99s

100 Individual Medley SCY 1:02.52

27.77

34.75

Front half 27.77s · back half 34.75s

200 Individual Medley SCY 2:15.24

28.07

32.89

43.16

31.12

Front half 60.96s · back half 74.28s

400 Individual Medley SCY 4:49.69

28.70

34.16

36.28

36.26

43.70

45.26

33.10

32.23

Front half 135.40s · back half 154.29s

100 Freestyle LCM 1:02.61

30.05

32.56

Front half 30.05s · back half 32.56s

200 Freestyle LCM 2:16.83

22.22

43.12

35.91

35.58

Front half 65.34s · back half 71.49s

400 Freestyle LCM 4:53.51

31.75

74.51

74.91

74.76

37.58

800 Freestyle LCM 10:12.75 split/total mismatch

32.60

37.44

38.76

38.54

39.66

38.67

38.69

39.31

38.25

38.61

39.86

39.16

40.37

38.22

39.38

35.23

1500 Freestyle LCM 20:21.93

34.80

37.85

39.97

39.71

39.81

41.62

40.70

40.90

40.85

40.87

41.21

40.34

41.21

40.57

41.47

41.80

41.85

41.57

41.82

40.82

41.57

41.20

41.46

41.49

42.09

41.97

40.81

41.96

41.59

38.05

Front half 601.88s · back half 620.05s

100 Backstroke LCM 1:12.50

34.93

37.57

Front half 34.93s · back half 37.57s

200 Backstroke LCM 2:39.47

36.80

39.68

42.07

40.92

Front half 76.48s · back half 82.99s

100 Breaststroke LCM 1:34.71

44.27

50.44

Front half 44.27s · back half 50.44s

200 Breaststroke LCM 3:20.39

44.60

50.71

52.37

52.71

Front half 95.31s · back half 105.08s

100 Butterfly LCM 1:10.53

31.84

38.69

Front half 31.84s · back half 38.69s

200 Butterfly LCM 2:39.66

32.37

39.01

43.25

45.03

Front half 71.38s · back half 88.28s

200 Individual Medley LCM 2:38.16 split/total mismatch

33.82

40.99

48.56

34.79

400 Individual Medley LCM 5:41.65 split/total mismatch

34.80

40.77

43.60

43.00

51.36

51.02

37.67

39.43

Reaction time

fastest 0.53s average 0.701s slowest 0.82s 14 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 24.67 12 swims

100 Freestyle SCY 54.80 8 swims

200 Freestyle SCY 1:58.29 7 swims

500 Freestyle SCY 5:18.46 7 swims

1000 Freestyle SCY 10:55.95 5 swims

1650 Freestyle SCY 19:19.19 2 swims

50 Backstroke SCY 27.17 8 swims

100 Backstroke SCY 1:01.52 12 swims

200 Backstroke SCY 2:11.24 7 swims

50 Breaststroke SCY 33.82 2 swims

100 Breaststroke SCY 1:00.18 5 swims

50 Butterfly SCY 26.69 7 swims

100 Butterfly SCY 59.10 11 swims

200 Butterfly SCY 2:12.77 5 swims

100 Individual Medley SCY 1:02.52 8 swims

200 Individual Medley SCY 2:15.24 4 swims

400 Individual Medley SCY 4:49.69 4 swims

50 Freestyle LCM 28.21 6 swims

100 Freestyle LCM 1:02.61 12 swims

200 Freestyle LCM 2:16.83 6 swims

400 Freestyle LCM 4:53.51 3 swims

800 Freestyle LCM 10:12.75 3 swims

1500 Freestyle LCM 20:21.93 1 swim

5000 Freestyle LCM 1:23.26 1 swim

100 Backstroke LCM 1:12.50 8 swims

200 Backstroke LCM 2:39.47 2 swims

50 Breaststroke LCM 41.96 1 swim

100 Breaststroke LCM 1:34.71 2 swims

200 Breaststroke LCM 3:20.39 1 swim

50 Butterfly LCM 30.78 2 swims

100 Butterfly LCM 1:10.53 8 swims

200 Butterfly LCM 2:39.66 7 swims

200 Individual Medley LCM 2:38.16 6 swims

400 Individual Medley LCM 5:41.65 3 swims