Jackson Coslick

Mage 9MDPVASC

252 plausible swims · 48 meets · 2022-10-08 → 2026-05-09

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 15.14 2025-05-03 2025 MAC May-hem Mini Meet slow pool
50 Freestyle SCY 29.60 2026-03-08 2026 MD LSC 14 & U Championships venue
100 Freestyle SCY 1:08.47 2026-01-18 2026 RAC Classic venue
200 Freestyle SCY 2:18.23 2026-01-31 2026 ASC Senior Meet venue
500 Freestyle SCY 6:00.97 2026-03-05 2026 MD LSC 14 & U Championships venue
25 Backstroke SCY 20.58 2024-04-14 2024 LBA Sprint to the Finish Mini Meet venue
50 Backstroke SCY 36.90 2026-01-18 2026 RAC Classic venue
100 Backstroke SCY 1:16.16 2025-12-06 2025 Sport Fair Winter Classic venue
25 Breaststroke SCY 20.92 2025-05-04 2025 MAC May-hem Mini Meet slow pool
50 Breaststroke SCY 39.23 2026-03-06 2026 MD LSC 14 & U Championships venue
100 Breaststroke SCY 1:23.64 2026-03-07 2026 MD LSC 14 & U Championships venue
200 Breaststroke SCY 3:03.03 2026-01-03 2026 ASC IMX Challenge venue
25 Butterfly SCY 16.18 2025-04-12 2025 LBA Sprint to the Finish Mini Meet venue
50 Butterfly SCY 32.04 2026-03-06 2026 MD LSC 14 & U Championships venue
100 Butterfly SCY 1:13.00 2026-03-08 2026 MD LSC 14 & U Championships venue
100 Individual Medley SCY 1:13.11 2026-03-07 2026 MD LSC 14 & U Championships venue
200 Individual Medley SCY 2:35.67 2026-03-06 2026 MD LSC 14 & U Championships venue
400 Individual Medley SCY 5:40.95 2026-01-04 2026 ASC IMX Challenge venue
50 Freestyle LCM 33.52 2026-05-09 2026 NBAC Spring LC Invitational Meet venue
100 Freestyle LCM 1:15.12 2026-04-25 2026 ASC Spring Long Course Meet venue
200 Freestyle LCM 2:46.88 2025-07-31 2025 MD LSC LC Championships venue
400 Freestyle LCM 5:31.21 2026-05-08 2026 NBAC Spring LC Invitational Meet venue
50 Backstroke LCM 41.66 2026-05-09 2026 NBAC Spring LC Invitational Meet venue
100 Backstroke LCM 1:29.48 2025-07-31 2025 MD LSC LC Championships venue
50 Breaststroke LCM 47.69 2026-04-25 2026 ASC Spring Long Course Meet venue
100 Breaststroke LCM 1:40.08 2026-05-09 2026 NBAC Spring LC Invitational Meet venue
50 Butterfly LCM 38.02 2026-04-25 2026 ASC Spring Long Course Meet venue
100 Butterfly LCM 1:24.33 2026-05-09 2026 NBAC Spring LC Invitational Meet venue
200 Individual Medley LCM 3:02.01 2026-04-24 2026 ASC Spring Long Course Meet venue

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 31.39 flat 200 Free Relay 2025-12-07 2025 Sport Fair Winter Classic
50 Freestyle SCY 28.99 flying 200 Free Relay (leg 3) 2026-03-07 2026 MD LSC 14 & U Championships
100 Freestyle SCY 1:04.51 flat 400 Free Relay 2026-03-08 2026 MD LSC 14 & U Championships
100 Freestyle SCY 1:04.75 flying 400 Medley Relay (leg 4) 2026-03-06 2026 MD LSC 14 & U Championships
50 Backstroke SCY 36.49 flat 200 Medley Relay 2025-12-06 2025 Sport Fair Winter Classic
50 Butterfly SCY 33.00 flying 200 Medley Relay (leg 3) 2026-03-05 2026 MD LSC 14 & U Championships
50 Freestyle LCM 35.39 flying 200 Free Relay (leg 4) 2025-07-31 2025 MD LSC LC Championships
50 Backstroke LCM 51.65 flat 200 Medley Relay 2025-08-01 2025 MD LSC LC Championships

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

4245 points (5/5 events)

EventTime Points
200 FR SCY 2:18.23 884
100 BK SCY 1:16.16 743
100 BR SCY 1:23.64 835
100 FL SCY 1:13.00 873
200 IM SCY 2:35.67 910

IMR 10 & under · SCY

3913 points (5/5 events)

EventTime Points
100 FR SCY 1:08.47 696
50 BK SCY 36.90 663
50 BR SCY 39.23 798
50 FL SCY 32.04 887
100 IM SCY 1:13.11 869

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

PR splits

100 Freestyle SCY 1:08.47

32.46
36.01

Front half 32.46s · back half 36.01s

200 Freestyle SCY 2:18.23

31.68
35.32
35.89
35.34

Front half 67.00s · back half 71.23s

500 Freestyle SCY 6:00.97

32.21
35.58
36.20
36.74
37.19
36.29
36.86
37.22
37.56
35.12

Front half 177.92s · back half 183.05s

100 Backstroke SCY 1:16.16

37.25
38.91

Front half 37.25s · back half 38.91s

100 Breaststroke SCY 1:23.64

40.96
42.68

Front half 40.96s · back half 42.68s

200 Breaststroke SCY 3:03.03

42.71
46.98
47.78
45.56

Front half 89.69s · back half 93.34s

100 Butterfly SCY 1:13.00

36.09
36.91

Front half 36.09s · back half 36.91s

100 Individual Medley SCY 1:13.11

34.56
38.55

Front half 34.56s · back half 38.55s

200 Individual Medley SCY 2:35.67

34.66
39.40
47.45
34.16

Front half 74.06s · back half 81.61s

400 Individual Medley SCY 5:40.95

36.71
45.12
42.98
43.87
47.60
48.62
37.97
38.08

Front half 168.68s · back half 172.27s

100 Freestyle LCM 1:15.12

36.42
38.70

Front half 36.42s · back half 38.70s

200 Freestyle LCM 2:46.88

37.76
43.56
43.41
42.15

Front half 81.32s · back half 85.56s

400 Freestyle LCM 5:31.21

37.26
41.33
42.81
42.29
42.56
43.63
37.59
43.74

Front half 163.69s · back half 167.52s

100 Breaststroke LCM 1:40.08

47.84
52.24

Front half 47.84s · back half 52.24s

100 Butterfly LCM 1:24.33

41.03
43.30

Front half 41.03s · back half 43.30s

200 Individual Medley LCM 3:02.01

40.06
47.36
53.68
40.91

Front half 87.42s · back half 94.59s

Reaction time

fastest 1.31s average 1.310s slowest 1.31s 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.

Progression

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

25 Freestyle SCY 15.14 13 swims
50 Freestyle SCY 29.60 24 swims
100 Freestyle SCY 1:08.47 20 swims
200 Freestyle SCY 2:18.23 15 swims
500 Freestyle SCY 6:00.97 4 swims
25 Backstroke SCY 20.58 13 swims
50 Backstroke SCY 36.90 18 swims
100 Backstroke SCY 1:16.16 9 swims
25 Breaststroke SCY 20.92 9 swims
50 Breaststroke SCY 39.23 13 swims
100 Breaststroke SCY 1:23.64 6 swims
200 Breaststroke SCY 3:03.03 1 swim
25 Butterfly SCY 16.18 8 swims
50 Butterfly SCY 32.04 18 swims
100 Butterfly SCY 1:13.00 13 swims
100 Individual Medley SCY 1:13.11 26 swims
200 Individual Medley SCY 2:35.67 9 swims
400 Individual Medley SCY 5:40.95 1 swim
50 Freestyle LCM 33.52 4 swims
100 Freestyle LCM 1:15.12 3 swims
200 Freestyle LCM 2:46.88 4 swims
400 Freestyle LCM 5:31.21 1 swim
50 Backstroke LCM 41.66 5 swims
100 Backstroke LCM 1:29.48 2 swims
50 Breaststroke LCM 47.69 3 swims
100 Breaststroke LCM 1:40.08 4 swims
50 Butterfly LCM 38.02 4 swims
100 Butterfly LCM 1:24.33 1 swim
200 Individual Medley LCM 3:02.01 1 swim