Mark Gregory

Mage 9ADMRNISCHE

506 plausible swims · 93 meets · 2010-03-19 → 2026-01-01

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	16.72		2011-03-04	AD Silver Short Course Championships
50 Freestyle	SCY	23.29	+0.90s to Sectionals	2020-02-16	2020 Region 1 Short Course Invitational fast pool
100 Freestyle	SCY	49.78	+1.29s to Sectionals	2020-02-17	2020 Region 1 Short Course Invitational fast pool
200 Freestyle	SCY	1:52.07	+5.78s to Sectionals	2019-03-10	Adirondack Gold Short Course Championships
500 Freestyle	SCY	4:53.64	+6.25s to Sectionals	2019-03-10	Adirondack Gold Short Course Championships
1000 Freestyle	SCY	10:10.55	+11.06s to Sectionals	2021-01-30	Sharks 2021 Icebreaker venue
1650 Freestyle	SCY	16:13.39	Sectionals ✓+7.90s to Futures	2020-03-08	Adirondack Gold Short Course Championships venue
25 Backstroke	SCY	20.07		2011-03-04	AD Silver Short Course Championships
50 Backstroke	SCY	34.22	+10.53s to Futures	2011-03-18	AD Gold Short Course Championships
100 Backstroke	SCY	54.61	+0.12s to Sectionals	2020-02-17	2020 Region 1 Short Course Invitational fast pool
200 Backstroke	SCY	1:55.50	Sectionals ✓+2.71s to Futures	2020-02-16	2020 Region 1 Short Course Invitational fast pool
25 Breaststroke	SCY	23.95		2011-03-04	AD Silver Short Course Championships
50 Breaststroke	SCY	41.42	+15.13s to Futures	2014-02-09	2014 Piranhas Pentathlon venue
100 Breaststroke	SCY	1:15.87	+14.38s to Sectionals	2018-11-10	2018 Bluefins Pilgrims Pride venue
200 Breaststroke	SCY	2:30.56	+15.57s to Sectionals	2020-01-11	Chris Goody IMX Challenge
25 Butterfly	SCY	18.80		2011-03-04	AD Silver Short Course Championships
50 Butterfly	SCY	31.32	+8.43s to Futures	2015-03-13	AD Gold Short Course Championships venue
100 Butterfly	SCY	1:00.03	+6.84s to Sectionals	2019-10-19	2019 Trick or Treat Meet
200 Butterfly	SCY	2:13.00	+11.81s to Sectionals	2020-01-11	Chris Goody IMX Challenge
100 Individual Medley	SCY	1:00.82		2019-10-19	2019 Trick or Treat Meet
200 Individual Medley	SCY	2:04.79	+5.40s to Sectionals	2019-03-10	Adirondack Gold Short Course Championships
400 Individual Medley	SCY	4:19.74	+4.65s to Sectionals	2019-03-10	Adirondack Gold Short Course Championships
50 Freestyle	LCM	26.73	+1.24s to Sectionals	2023-06-11	2023 MR LIAC Summertime Classic Invitational venue
100 Freestyle	LCM	58.74	+3.25s to Sectionals	2023-06-11	2023 MR LIAC Summertime Classic Invitational venue
200 Freestyle	LCM	2:03.54	+2.25s to Sectionals	2019-07-27	2019 Adirondack Long Course Championships venue
400 Freestyle	LCM	4:16.37	Sectionals ✓+6.38s to Futures	2019-08-03	2019 NI - EZ LC Senior Zone Championship venue
800 Freestyle	LCM	8:58.46	+0.07s to Sectionals	2019-08-01	LC Senior Zone Championship
1500 Freestyle	LCM	16:59.43	Sectionals ✓+20.44s to Futures	2019-08-04	2019 NI - EZ LC Senior Zone Championship venue
50 Backstroke	LCM	41.83	+13.94s to Futures	2014-07-19	2014 Adirondack Long Course District Champion venue
100 Backstroke	LCM	1:05.19	+3.20s to Sectionals	2019-07-27	2019 Adirondack Long Course Championships venue
200 Backstroke	LCM	2:16.12	+1.33s to Sectionals	2019-08-04	2019 NI - EZ LC Senior Zone Championship venue
50 Breaststroke	LCM	51.24	+20.35s to Futures	2012-07-20	2012 Adirondack Long Course District Champion
100 Breaststroke	LCM	1:49.67	+39.98s to Sectionals	2014-07-19	2014 Adirondack Long Course District Champion venue
200 Breaststroke	LCM	3:13.10	+40.51s to Sectionals	2016-07-23	2016 Adirondack Long Course Championships venue
50 Butterfly	LCM	37.16	+10.87s to Futures	2013-07-19	2013 Adirondack Long Course District Champion venue
100 Butterfly	LCM	1:06.60	+6.41s to Sectionals	2019-07-27	2019 Adirondack Long Course Championships venue
200 Butterfly	LCM	3:02.28	+45.99s to Sectionals	2013-07-20	2013 Adirondack Long Course District Champion venue
200 Individual Medley	LCM	2:29.36	+13.17s to Sectionals	2018-07-20	2018 Adirondack Long Course Championships venue
400 Individual Medley	LCM	5:11.19	+21.30s to Sectionals	2018-07-21	2018 Adirondack Long Course Championships venue

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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	30.09	flat	200 Free Relay	2014-10-19	2014 Trick or Treat Meet
50 Freestyle	SCY	24.14	flying	200 Free Relay (leg 3)	2018-03-18	Adirondack Gold Short Course Championships
50 Freestyle	SCY	17.30	flying	200 Medley Relay (leg 4)	2015-03-14	AD Gold Short Course Championships
100 Freestyle	SCY	1:00.17	flat	400 Free Relay	2015-03-13	AD Gold Short Course Championships
100 Freestyle	SCY	51.70	flying	400 Free Relay (leg 4)	2018-03-16	Adirondack Gold Short Course Championships
200 Freestyle	SCY	1:46.23	flying	800 Free Relay (leg 2)	2020-02-17	2020 Region 1 Short Course Invitational
50 Backstroke	SCY	28.67	flat	200 Medley Relay	2018-10-20	2018 Trick or Treat Meet
100 Backstroke	SCY	55.25	flat	400 Medley Relay	2020-02-16	2020 Region 1 Short Course Invitational
50 Butterfly	SCY	32.48	flying	200 Medley Relay (leg 3)	2015-10-18	2015 Trick or Treat Meet
50 Freestyle	LCM	34.01	flat	200 Free Relay	2013-07-20	2013 Adirondack Long Course District Champion
50 Freestyle	LCM	32.88	flying	200 Free Relay (leg 3)	2016-07-24	2016 Adirondack Long Course Championships
100 Freestyle	LCM	1:09.65	flat	400 Free Relay	2015-07-04	Sharks Summer Invite
100 Freestyle	LCM	55.70	flying	400 Free Relay (leg 3)	2019-08-02	2019 NI - EZ LC Senior Zone Championship
200 Freestyle	LCM	2:00.89	flying	800 Free Relay (leg 3)	2019-08-03	2019 NI - EZ LC Senior Zone Championship
50 Backstroke	LCM	37.26	flat	200 Medley Relay	2015-07-25	2015 Adirondack Long Course District Champion
50 Butterfly	LCM	28.44	flying	200 Medley Relay (leg 3)	2015-07-05	Sharks Summer Invite

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 10 & under · SCY

5500 points (5/5 events)

Event	Time	Points
200 FR SCY	1:52.07	1100
100 BK SCY	54.61	1100
100 BR SCY	1:15.87	1100
100 FL SCY	1:00.03	1100
200 IM SCY	2:04.79	1100

IMR 10 & under · SCY

4660 points (5/5 events)

Event	Time	Points
100 FR SCY	49.78	1100
50 BK SCY	34.22	832
50 BR SCY	41.42	678
50 FL SCY	31.32	950
100 IM SCY	1:00.82	1100

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

PR splits

100 Freestyle SCY 49.78

24.11

25.67

Front half 24.11s · back half 25.67s

1000 Freestyle SCY 10:10.55

27.72

30.07

29.58

29.90

29.96

30.56

30.90

30.59

30.86

31.59

31.46

31.27

31.77

30.86

31.28

31.27

31.19

30.02

27.93

Front half 301.73s · back half 308.82s

1650 Freestyle SCY 16:13.39

26.80

29.15

28.46

29.05

29.07

29.18

29.44

29.69

29.55

29.68

29.43

29.55

29.67

29.82

30.15

30.06

30.07

29.50

29.61

29.84

29.75

29.87

29.36

30.22

29.76

29.80

30.21

29.91

29.89

30.08

29.82

29.48

27.47

100 Backstroke SCY 54.61

26.73

27.88

Front half 26.73s · back half 27.88s

200 Backstroke SCY 1:55.50

27.89

29.12

29.42

29.07

Front half 57.01s · back half 58.49s

100 Breaststroke SCY 1:15.87

35.71

40.16

Front half 35.71s · back half 40.16s

100 Freestyle LCM 58.74

28.35

30.39

Front half 28.35s · back half 30.39s

200 Freestyle LCM 2:03.54

59.10

64.44

Front half 59.10s · back half 64.44s

400 Freestyle LCM 4:16.37

28.68

31.95

32.53

32.98

32.79

32.91

32.89

31.64

Front half 126.14s · back half 130.23s

800 Freestyle LCM 8:58.46 split/total mismatch

286.34

318.53

350.87

383.31

62.93

130.30

416.16

448.96

482.74

516.19

197.99

266.10

1500 Freestyle LCM 16:59.43

30.25

32.86

34.01

33.68

34.41

34.13

34.59

34.52

34.77

34.26

34.92

34.56

34.89

34.40

34.64

34.21

34.45

34.21

34.43

34.04

34.38

33.91

34.51

33.60

34.12

33.68

32.01

35.45

33.49

32.05

Front half 510.89s · back half 508.54s

200 Backstroke LCM 2:16.12

32.54

34.82

34.75

34.01

Front half 67.36s · back half 68.76s

100 Breaststroke LCM 1:49.67

52.00

57.67

Front half 52.00s · back half 57.67s

200 Breaststroke LCM 3:13.10

45.83

48.59

50.92

47.76

Front half 94.42s · back half 98.68s

200 Butterfly LCM 3:02.28

91.64

90.64

Front half 91.64s · back half 90.64s

200 Individual Medley LCM 2:29.36

32.64

37.80

46.34

32.58

Front half 70.44s · back half 78.92s

400 Individual Medley LCM 5:11.19

32.68

37.93

40.14

37.52

47.27

47.28

34.87

33.50

Front half 148.27s · back half 162.92s

Reaction time

fastest 0.84s average 0.840s slowest 0.84s 1 electronic start

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.

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

25 Freestyle SCY 16.72 4 swims

50 Freestyle SCY 23.29 30 swims

100 Freestyle SCY 49.78 34 swims

200 Freestyle SCY 1:52.07 23 swims

500 Freestyle SCY 4:53.64 25 swims

1000 Freestyle SCY 10:10.55 1 swim

1650 Freestyle SCY 16:13.39 7 swims

25 Backstroke SCY 20.07 6 swims

50 Backstroke SCY 34.22 16 swims

100 Backstroke SCY 54.61 35 swims

200 Backstroke SCY 1:55.50 20 swims

25 Breaststroke SCY 23.95 3 swims

50 Breaststroke SCY 41.42 15 swims

100 Breaststroke SCY 1:15.87 13 swims

200 Breaststroke SCY 2:30.56 4 swims

25 Butterfly SCY 18.80 6 swims

50 Butterfly SCY 31.32 18 swims

100 Butterfly SCY 1:00.03 26 swims

200 Butterfly SCY 2:13.00 9 swims

100 Individual Medley SCY 1:00.82 30 swims

200 Individual Medley SCY 2:04.79 33 swims

400 Individual Medley SCY 4:19.74 7 swims

50 Freestyle LCM 26.73 14 swims

100 Freestyle LCM 58.74 17 swims

200 Freestyle LCM 2:03.54 17 swims

400 Freestyle LCM 4:16.37 12 swims

800 Freestyle LCM 8:58.46 2 swims

1500 Freestyle LCM 16:59.43 9 swims

50 Backstroke LCM 41.83 3 swims

100 Backstroke LCM 1:05.19 14 swims

200 Backstroke LCM 2:16.12 10 swims

50 Breaststroke LCM 51.24 5 swims

100 Breaststroke LCM 1:49.67 1 swim

200 Breaststroke LCM 3:13.10 2 swims

50 Butterfly LCM 37.16 6 swims

100 Butterfly LCM 1:06.60 10 swims

200 Butterfly LCM 3:02.28 2 swims

200 Individual Medley LCM 2:29.36 10 swims

400 Individual Medley LCM 5:11.19 2 swims