Jeremy Marsh

Mage 12COCUDALONG

267 plausible swims · 56 meets · 2022-02-12 → 2026-07-12

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	26.59		2022-11-11	2022 CO CUDA vs FST Duyal venue
50 Freestyle	SCY	34.83	+2.04s to B·+11.64s to Sectionals	2025-01-01	2025 CO ACES Fall High Point Invite
100 Freestyle	SCY	1:15.37	+3.88s to B·+24.38s to Sectionals	2025-01-01	2025 CO ACES Fall High Point Invite
200 Freestyle	SCY	2:45.09	+9.10s to B·+53.30s to Sectionals	2026-02-15	2026 CO NJ Groundhog Invite fast pool
25 Backstroke	SCY	26.01		2022-11-11	2022 CO CUDA vs FST Duyal venue
50 Backstroke	SCY	37.47	B+1.88s to BB·+13.78s to Futures	2026-03-07	2026 CO NCS Winter District Championships venue
100 Backstroke	SCY	1:19.63	B+3.94s to BB·+24.14s to Sectionals	2026-02-15	2026 CO NJ Groundhog Invite fast pool
200 Backstroke	SCY	2:45.40	B+4.91s to BB·+44.11s to Sectionals	2026-02-14	2026 CO NJ Groundhog Invite fast pool
25 Breaststroke	SCY	32.51		2022-11-11	2022 CO CUDA vs FST Duyal venue
50 Breaststroke	SCY	44.81	+1.32s to B·+18.52s to Futures	2026-03-08	2026 CO NCS Winter District Championships venue
100 Breaststroke	SCY	1:41.29	+8.70s to B·+38.10s to Sectionals	2025-01-01	Colorado Swimming Championship Meet
200 Breaststroke	SCY	3:30.68	+14.19s to B·+73.39s to Sectionals	2026-01-18	2026 CO CUDA Classic venue
50 Butterfly	SCY	43.33	+6.24s to B·+20.44s to Futures	2026-02-15	2026 CO NJ Groundhog Invite fast pool
100 Individual Medley	SCY	1:25.58	+3.69s to B	2025-01-01	2025 CO ACES Fall High Point Invite
200 Individual Medley	SCY	3:11.21	+11.92s to B·+67.22s to Sectionals	2025-12-13	2025 CO NJ Blizzard Invite fast pool
50 Freestyle	SCM	1:10.31	+34.02s to B·+44.62s to Sectionals	2023-07-02	2023 CO NCS 10&U Summer Festival venue
50 Backstroke	SCM	1:15.61	+33.02s to B	2023-07-02	2023 CO NCS 10&U Summer Festival venue
50 Breaststroke	SCM	1:18.16	+30.07s to B	2023-07-02	2023 CO NCS 10&U Summer Festival venue
50 Freestyle	LCM	38.03	+0.64s to B·+11.04s to Sectionals	2026-07-11	2026 CO NCS Gold District Championships venue
100 Freestyle	LCM	1:23.74	+1.65s to B·+24.75s to Sectionals	2026-05-17	2026 CO NJ Ken Kelley Invite fast pool
200 Freestyle	LCM	3:23.22	+24.03s to B·+74.53s to Sectionals	2025-07-13	2025 CO NCS Gold District Championships venue
400 Freestyle	LCM	6:19.17	B+25.18s to BB·+104.78s to Sectionals	2026-06-28	2026 CO Greeley Stampede venue
50 Backstroke	LCM	40.32	BB+2.53s to A·+12.43s to Futures	2026-06-07	2026 CO NJ Summer Solstice Invite fast pool
100 Backstroke	LCM	1:26.93	BB+5.04s to A·+21.74s to Sectionals	2026-06-06	2026 CO NJ Summer Solstice Invite fast pool
200 Backstroke	LCM	2:59.39	BB+5.40s to A·+37.90s to Sectionals	2026-06-07	2026 CO NJ Summer Solstice Invite fast pool
50 Breaststroke	LCM	50.93	+1.14s to B·+20.04s to Futures	2026-05-29	2026 CO Barracuda Summer Sizzler Invite venue
100 Breaststroke	LCM	1:46.63	B+7.04s to BB·+32.93s to Sectionals	2026-06-27	2026 CO Greeley Stampede venue
200 Breaststroke	LCM	3:46.15	B+14.56s to BB·+65.27s to Sectionals	2026-05-31	2026 CO Barracuda Summer Sizzler Invite venue
50 Butterfly	LCM	45.71	+3.72s to B·+19.42s to Futures	2026-07-12	2026 CO NCS Gold District Championships venue
100 Butterfly	LCM	1:41.38	+6.29s to B·+38.29s to Sectionals	2026-06-27	2026 CO Greeley Stampede venue

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

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	38.57	flat	200 Free Relay	2025-03-08	2025 CO NCS Winter District Championships
50 Freestyle	SCY	1:03.44	flying	200 Free Relay (leg 3)	2025-02-08	2025 CO NCS 10&U Winter Spectacular
50 Backstroke	SCY	42.01	flat	200 Medley Relay	2025-02-08	2025 CO NCS 10&U Winter Spectacular
50 Freestyle	LCM	38.92	flying	200 Free Relay (leg 2)	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

1662 points (4/5 events — incomplete)

Event	Time	Points
400 FR LCM	6:19.17	428
100 BK LCM	1:26.93	530
100 BR LCM	1:46.63	406
100 FL LCM	1:41.38	298
200 IM LCM	—	0

IMR 11-12 · SCY

1723 points (5/5 events)

Event	Time	Points
200 FR SCY	2:45.09	355
50 BK SCY	37.47	425
50 BR SCY	44.81	347
50 FL SCY	43.33	233
100 IM SCY	1:25.58	363

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

PR splits

200 Freestyle SCY 2:45.09

38.63

42.40

42.87

41.19

Front half 81.03s · back half 84.06s

50 Backstroke SCY 37.47

19.03

18.44

Front half 19.03s · back half 18.44s

100 Backstroke SCY 1:19.63

39.31

40.32

Front half 39.31s · back half 40.32s

200 Backstroke SCY 2:45.40

39.29

41.41

43.30

41.40

Front half 80.70s · back half 84.70s

50 Breaststroke SCY 44.81

21.44

23.37

Front half 21.44s · back half 23.37s

200 Breaststroke SCY 3:30.68

47.45

53.35

54.96

54.92

Front half 100.80s · back half 109.88s

200 Individual Medley SCY 3:11.21

46.60

43.49

57.11

44.01

Front half 90.09s · back half 101.12s

100 Freestyle LCM 1:23.74

40.47

43.27

Front half 40.47s · back half 43.27s

200 Freestyle LCM 3:23.22

46.80

51.11

53.92

51.39

Front half 97.91s · back half 105.31s

100 Backstroke LCM 1:26.93

43.59

43.34

Front half 43.59s · back half 43.34s

200 Backstroke LCM 2:59.39

43.61

45.14

45.93

44.71

Front half 88.75s · back half 90.64s

200 Breaststroke LCM 3:46.15

52.22

58.28

59.29

56.36

Front half 110.50s · back half 115.65s

Progression

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

25 Freestyle SCY 26.59 3 swims

50 Freestyle SCY 34.83 23 swims

100 Freestyle SCY 1:15.37 11 swims

200 Freestyle SCY 2:45.09 4 swims

25 Backstroke SCY 26.01 3 swims

50 Backstroke SCY 37.47 29 swims

100 Backstroke SCY 1:19.63 23 swims

200 Backstroke SCY 2:45.40 10 swims

25 Breaststroke SCY 32.51 3 swims

50 Breaststroke SCY 44.81 19 swims

100 Breaststroke SCY 1:41.29 7 swims

200 Breaststroke SCY 3:30.68 1 swim

50 Butterfly SCY 43.33 6 swims

100 Individual Medley SCY 1:25.58 14 swims

200 Individual Medley SCY 3:11.21 3 swims

50 Freestyle SCM 1:10.31 1 swim

50 Backstroke SCM 1:15.61 1 swim

50 Breaststroke SCM 1:18.16 1 swim

50 Freestyle LCM 38.03 13 swims

100 Freestyle LCM 1:23.74 14 swims

200 Freestyle LCM 3:23.22 2 swims

400 Freestyle LCM 6:19.17 2 swims

50 Backstroke LCM 40.32 14 swims

100 Backstroke LCM 1:26.93 16 swims

200 Backstroke LCM 2:59.39 7 swims

50 Breaststroke LCM 50.93 16 swims

100 Breaststroke LCM 1:46.63 10 swims

200 Breaststroke LCM 3:46.15 3 swims

50 Butterfly LCM 45.71 7 swims

100 Butterfly LCM 1:41.38 1 swim