Nash Marschke

Mage 12COMTLONG

376 plausible swims · 51 meets · 2023-10-22 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	12.85		2026-01-11	2026 CO NJ Narwhal Invitational fast pool
50 Freestyle	SCY	26.24	AA+0.45s to AAA	2026-03-01	2026 CO CSI SC Age Group Championships fast pool
100 Freestyle	SCY	58.01	AA+1.82s to AAA	2026-03-30	2026 Southwest Age Group Regional fast pool
200 Freestyle	SCY	2:08.95	A+0.76s to AA	2026-03-28	2026 Southwest Age Group Regional fast pool
500 Freestyle	SCY	6:25.80	BB+25.81s to A	2025-12-13	2025 CO NJ Blizzard Invite fast pool
50 Backstroke	SCY	31.53	A+0.34s to AA	2026-02-28	2026 CO CSI SC Age Group Championships fast pool
100 Backstroke	SCY	1:07.81	A+1.82s to AA	2026-03-28	2026 Southwest Age Group Regional fast pool
200 Backstroke	SCY	2:39.38	BB+11.19s to A	2025-12-14	2025 CO NJ Blizzard Invite fast pool
50 Breaststroke	SCY	37.52	BB+0.83s to A	2026-02-14	2026 CO NJ Groundhog Invite fast pool
100 Breaststroke	SCY	1:20.66	BB+2.27s to A	2026-02-27	2026 CO CSI SC Age Group Championships fast pool
200 Breaststroke	SCY	2:58.65	BB+10.26s to A	2025-12-13	2025 CO NJ Blizzard Invite fast pool
50 Butterfly	SCY	30.65	A+0.96s to AA	2026-03-07	2026 CO NCS Winter District Championships venue
100 Butterfly	SCY	1:11.69	BB+2.40s to A	2026-03-08	2026 CO NCS Winter District Championships venue
200 Butterfly	SCY	2:43.28	BB+11.79s to A	2026-03-07	2026 CO NCS Winter District Championships venue
100 Individual Medley	SCY	1:08.28	A+1.29s to AA	2026-03-08	2026 CO NCS Winter District Championships venue
200 Individual Medley	SCY	2:28.38	A+2.79s to AA	2026-02-27	2026 CO CSI SC Age Group Championships fast pool
400 Individual Medley	SCY	5:48.04	BB+24.55s to A	2025-12-14	2025 CO NJ Blizzard Invite fast pool
50 Freestyle	LCM	29.76	AA+0.37s to AAA	2026-05-30	2026 CO Barracuda Summer Sizzler Invite venue
100 Freestyle	LCM	1:05.38	AA+0.89s to AAA	2026-06-14	2026 CO CSI Long Course Open fast pool
200 Freestyle	LCM	2:28.92	A+1.73s to AA	2026-06-13	2026 CO CSI Long Course Open fast pool
400 Freestyle	LCM	5:43.18	BB+16.49s to A	2025-05-16	2025 CO NJ Ken Kelley Invite fast pool
1500 Freestyle	LCM	23:09.88	BB+59.69s to A	2025-05-30	2025 CO Barracuda Summer Sizzler Invite venue
50 Backstroke	LCM	36.49	A+0.40s to AA	2026-06-20	2026 CO Grand Junction Invitational venue
100 Backstroke	LCM	1:18.24	A+0.15s to AA	2026-06-21	2026 CO Grand Junction Invitational venue
200 Backstroke	LCM	2:50.32	A+3.63s to AA	2026-06-19	2026 CO Grand Junction Invitational venue
50 Breaststroke	LCM	41.78	A+1.79s to AA	2026-05-31	2026 CO Barracuda Summer Sizzler Invite venue
100 Breaststroke	LCM	1:31.65	BB+0.36s to A	2026-06-27	2026 CO Greeley Stampede venue
200 Breaststroke	LCM	3:33.73	B+2.14s to BB	2025-06-19	2025 CO ACES Summer Invite venue
50 Butterfly	LCM	34.15	A+0.56s to AA	2026-06-13	2026 CO CSI Long Course Open fast pool
100 Butterfly	LCM	1:20.17	BB+0.68s to A	2026-06-12	2026 CO CSI Long Course Open fast pool
200 Individual Medley	LCM	2:48.79	A+2.30s to AA	2026-06-14	2026 CO CSI Long Course Open fast pool
400 Individual Medley	LCM	6:28.22	BB+12.83s to A	2026-05-16	2026 CO NJ Ken Kelley Invite fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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	27.19	flat	200 Free Relay	2026-03-01	2026 CO CSI SC Age Group Championships
50 Freestyle	SCY	27.68	flying	200 Medley Relay (leg 4)	2026-03-29	2026 Southwest Age Group Regional
50 Freestyle	SCY	26.81	flying	200 Free Relay (leg 4)	2026-03-29	2026 Southwest Age Group Regional
100 Freestyle	SCY	59.26	flat	400 Free Relay	2026-03-30	2026 Southwest Age Group Regional
100 Freestyle	SCY	59.44	flying	400 Medley Relay (leg 4)	2026-03-28	2026 Southwest Age Group Regional
50 Butterfly	SCY	30.96	flying	200 Medley Relay (leg 3)	2026-02-28	2026 CO CSI SC Age Group Championships
50 Freestyle	LCM	30.95	flying	200 Free Relay (leg 4)	2026-06-07	2026 CO NJ Summer Solstice 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 11-12 · LCM

3260 points (5/5 events)

Event	Time	Points
400 FR LCM	5:43.18	578
100 BK LCM	1:18.24	728
100 BR LCM	1:31.65	640
100 FL LCM	1:20.17	604
200 IM LCM	2:48.79	710

IMR 11-12 · LCM

3497 points (5/5 events)

Event	Time	Points
200 FR LCM	2:28.92	734
50 BK LCM	36.49	712
50 BR LCM	41.78	644
50 FL LCM	34.15	697
200 IM LCM	2:48.79	710

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

PR splits

100 Freestyle SCY 58.01

27.82

30.19

Front half 27.82s · back half 30.19s

200 Freestyle SCY 2:08.95

29.66

33.25

33.47

32.57

Front half 62.91s · back half 66.04s

500 Freestyle SCY 6:25.80

33.93

39.36

39.94

40.18

39.53

40.26

39.04

39.13

38.75

35.68

Front half 192.94s · back half 192.86s

100 Backstroke SCY 1:07.81

32.65

35.16

Front half 32.65s · back half 35.16s

200 Backstroke SCY 2:39.38

38.40

42.11

40.88

37.99

Front half 80.51s · back half 78.87s

100 Breaststroke SCY 1:20.66

37.42

43.24

Front half 37.42s · back half 43.24s

200 Breaststroke SCY 2:58.65

40.55

45.74

47.50

44.86

Front half 86.29s · back half 92.36s

50 Butterfly SCY 30.65

14.02

16.63

Front half 14.02s · back half 16.63s

100 Butterfly SCY 1:11.69

14.90

19.21

18.98

18.60

Front half 34.11s · back half 37.58s

200 Butterfly SCY 2:43.28

16.04

18.71

20.14

21.21

21.62

22.13

21.97

21.46

Front half 76.10s · back half 87.18s

100 Individual Medley SCY 1:08.28

14.32

17.44

21.53

14.99

Front half 31.76s · back half 36.52s

200 Individual Medley SCY 2:28.38

33.22

36.90

46.60

31.66

Front half 70.12s · back half 78.26s

400 Individual Medley SCY 5:48.04

40.58

47.56

44.42

44.05

48.94

37.17

36.38

Front half 176.61s · back half 171.43s

100 Freestyle LCM 1:05.38

31.53

33.85

Front half 31.53s · back half 33.85s

200 Freestyle LCM 2:28.92

34.63

38.38

39.47

36.44

Front half 73.01s · back half 75.91s

400 Freestyle LCM 5:43.18

37.66

42.72

43.91

45.38

44.46

45.11

42.77

41.17

Front half 169.67s · back half 173.51s

1500 Freestyle LCM 23:09.88

40.81

45.71

46.05

48.07

45.02

46.79

45.84

48.01

45.94

46.10

45.45

47.00

41.66

52.60

45.67

46.88

45.92

46.54

46.26

48.13

45.93

47.43

46.89

47.43

47.58

47.29

46.64

46.12

45.47

44.65

Front half 690.72s · back half 699.16s

100 Backstroke LCM 1:18.24

38.02

40.22

Front half 38.02s · back half 40.22s

200 Backstroke LCM 2:50.32

40.17

44.05

44.24

41.86

Front half 84.22s · back half 86.10s

200 Breaststroke LCM 3:33.73

50.50

56.90

53.51

52.82

Front half 107.40s · back half 106.33s

100 Butterfly LCM 1:20.17

36.85

43.32

Front half 36.85s · back half 43.32s

200 Individual Medley LCM 2:48.79

36.82

45.93

49.72

36.32

Front half 82.75s · back half 86.04s

400 Individual Medley LCM 6:28.22

40.77

50.96

50.24

52.00

54.95

56.68

41.82

40.80

Front half 193.97s · back half 194.25s

Progression

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

25 Freestyle SCY 12.85 4 swims

50 Freestyle SCY 26.24 25 swims

100 Freestyle SCY 58.01 22 swims

200 Freestyle SCY 2:08.95 21 swims

500 Freestyle SCY 6:25.80 2 swims

50 Backstroke SCY 31.53 16 swims

100 Backstroke SCY 1:07.81 4 swims

200 Backstroke SCY 2:39.38 2 swims

50 Breaststroke SCY 37.52 13 swims

100 Breaststroke SCY 1:20.66 7 swims

200 Breaststroke SCY 2:58.65 8 swims

50 Butterfly SCY 30.65 26 swims

100 Butterfly SCY 1:11.69 14 swims

200 Butterfly SCY 2:43.28 2 swims

100 Individual Medley SCY 1:08.28 25 swims

200 Individual Medley SCY 2:28.38 13 swims

400 Individual Medley SCY 5:48.04 1 swim

50 Freestyle LCM 29.76 22 swims

100 Freestyle LCM 1:05.38 23 swims

200 Freestyle LCM 2:28.92 14 swims

400 Freestyle LCM 5:43.18 5 swims

1500 Freestyle LCM 23:09.88 1 swim

50 Backstroke LCM 36.49 14 swims

100 Backstroke LCM 1:18.24 12 swims

200 Backstroke LCM 2:50.32 4 swims

50 Breaststroke LCM 41.78 13 swims

100 Breaststroke LCM 1:31.65 13 swims

200 Breaststroke LCM 3:33.73 3 swims

50 Butterfly LCM 34.15 23 swims

100 Butterfly LCM 1:20.17 16 swims

200 Individual Medley LCM 2:48.79 7 swims

400 Individual Medley LCM 6:28.22 1 swim