Jackson Brown

Mage 18KYSEEASLAKTS

421 plausible swims · 62 meets · 2018-01-01 → 2026-05-16

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	50.26		2019-01-01	tss 2019 full results
50 Freestyle	SCY	23.17	A+0.48s to AA·+0.28s to Sectionals	2026-03-06	Speedo Southern Premier
100 Freestyle	SCY	50.02	A+0.13s to AA·+0.53s to Sectionals	2025-01-22	KHSAA Region Five Championships venue
200 Freestyle	SCY	1:46.30	AA+0.91s to AAA·Sectionals ✓+4.71s to Futures	2025-02-28	2025 SE Speedo Southern Premier venue
500 Freestyle	SCY	5:00.38	A+0.69s to AA·+7.09s to Sectionals	2025-03-22	2025 13 & OVER Kentucky SCY Championship fast pool
1000 Freestyle	SCY	10:12.44	AA+10.15s to AAA·+0.25s to Sectionals	2024-11-15	2024 Triton Turkey Plunge venue
50 Backstroke	SCY	26.12	A+0.73s to AA·Sectionals ✓+2.43s to Futures	2025-12-05	2025 Beaman Toyota Meet of Champs
100 Backstroke	SCY	55.58	A+1.69s to AA·Sectionals ✓+4.09s to Futures	2024-01-01	2024 Triton Turkey Plunge Invitational
200 Backstroke	SCY	1:59.19	A+0.60s to AA·Sectionals ✓+6.40s to Futures	2025-12-07	2025 Beaman Toyota Meet of Champs venue
50 Breaststroke	SCY	28.64	AA+0.65s to AAA·Sectionals ✓+2.35s to Futures	2025-12-05	2025 Beaman Toyota Meet of Champs
100 Breaststroke	SCY	1:00.80	AA+1.91s to AAA·Sectionals ✓+2.81s to Futures	2026-03-06	Speedo Southern Premier
200 Breaststroke	SCY	2:09.28	AA+1.29s to AAA·Sectionals ✓+1.29s to Futures	2026-03-06	Speedo Southern Premier
50 Butterfly	SCY	26.09	A+0.70s to AA·+1.20s to Sectionals	2025-01-26	2025 Triton Super Sprint venue
100 Butterfly	SCY	57.62	BB+1.43s to A·+4.03s to Sectionals	2025-01-18	2025 HSA TYR Invitational venue
200 Butterfly	SCY	2:05.39	A+4.20s to AA·+3.90s to Sectionals	2025-03-01	2025 SE Speedo Southern Premier venue
100 Individual Medley	SCY	56.39		2025-01-26	2025 Triton Super Sprint venue
200 Individual Medley	SCY	1:59.67	AA+3.48s to AAA·Sectionals ✓+5.78s to Futures	2025-02-08	1st Round KHSAA State Championships Site #2 slow pool
400 Individual Medley	SCY	4:12.37	AA+1.58s to AAA·Sectionals ✓+5.38s to Futures	2026-03-06	Speedo Southern Premier
50 Freestyle	LCM	26.57	A+0.28s to AA·+0.28s to Sectionals	2024-07-18	2024 Kentucky Swimming LC State Championship
100 Freestyle	LCM	57.27	AA+2.08s to AAA·+0.58s to Sectionals	2024-06-07	2024 Excel Firecracker Invite venue
200 Freestyle	LCM	2:03.88	AA+3.19s to AAA·Sectionals ✓+6.09s to Futures	2025-06-06	2025 Excel Firecracker Invite venue
400 Freestyle	LCM	4:27.46	AA+10.17s to AAA·+4.37s to Sectionals	2025-07-20	25 KYLSC Long Course Championship fast pool
800 Freestyle	LCM	9:40.60	A+17.31s to AA·+31.61s to Sectionals	2025-05-16	2025 Triton Swim Festival venue
50 Backstroke	LCM	46.15	+8.86s to B·+15.16s to Sectionals	2019-05-19	2019 Cardinal Aquatics Summer Throwdown slow pool
100 Backstroke	LCM	1:04.99	A+0.80s to AA·Sectionals ✓+4.40s to Futures	2024-06-08	2024 Excel Firecracker Invite venue
200 Backstroke	LCM	2:18.89	AA+5.10s to AAA·Sectionals ✓+7.00s to Futures	2025-07-18	25 KYLSC Long Course Championship fast pool
50 Breaststroke	LCM	32.98	AA+0.79s to AAA·Sectionals ✓+2.09s to Futures	2025-07-20	25 KYLSC Long Course Championship fast pool
100 Breaststroke	LCM	1:11.17	AA+2.78s to AAA·Sectionals ✓+2.98s to Futures	2024-07-18	2024 Kentucky Swimming LC State Championship
200 Breaststroke	LCM	2:33.00	AA+3.31s to AAA·Sectionals ✓+3.91s to Futures	2025-07-20	25 KYLSC Long Course Championship fast pool
50 Butterfly	LCM	59.17	+24.38s to B·+30.68s to Sectionals	2019-05-19	2019 Cardinal Aquatics Summer Throwdown slow pool
100 Butterfly	LCM	1:06.54	BB+2.25s to A·+4.95s to Sectionals	2024-06-09	2024 Excel Firecracker Invite venue
200 Butterfly	LCM	2:34.78	BB+10.89s to A·+14.59s to Sectionals	2025-05-18	2025 Triton Swim Festival venue
200 Individual Medley	LCM	2:19.58	AA+3.89s to AAA·Sectionals ✓+6.79s to Futures	2024-07-18	2024 Kentucky Swimming LC State Championship
400 Individual Medley	LCM	4:51.88	AA+0.39s to AAA·Sectionals ✓+9.49s to Futures	2025-07-18	25 KYLSC Long Course Championship fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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	22.59	flying	200 Free Relay (leg 4)	2026-03-06	Speedo Southern Premier
100 Freestyle	SCY	49.91	flat	400 Free Relay	2025-02-08	1st Round KHSAA State Championships Site #2
100 Freestyle	SCY	48.99	flying	400 Free Relay (leg 2)	2026-03-07	Speedo Southern Premier
50 Breaststroke	SCY	27.60	flying	200 Medley Relay (leg 2)	2026-03-07	Speedo Southern Premier
50 Freestyle	LCM	25.69	flying	200 Free Relay (leg 2)	2024-07-19	2024 Kentucky Swimming LC State Championship
50 Backstroke	LCM	33.71	flat	200 Medley Relay	2022-07-24	2022 KY 13 & Over LCM State Championship
50 Breaststroke	LCM	32.63	flying	200 Medley Relay (leg 2)	2024-07-20	2024 Kentucky Swimming LC State Championship
100 Breaststroke	LCM	1:12.65	flying	400 Medley Relay (leg 2)	2024-07-18	2024 Kentucky Swimming 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 · SCY

4618 points (6/6 events)

Event	Time	Points
500 FR SCY	5:00.38	745
200 BK SCY	1:59.19	741
200 BR SCY	2:09.28	834
200 FL SCY	2:05.39	671
200 IM SCY	1:59.67	789
400 IM SCY	4:12.37	838

IMR 17-18 · SCY

3704 points (5/5 events)

Event	Time	Points
200 FR SCY	1:46.30	837
100 BK SCY	55.58	680
100 BR SCY	1:00.80	780
100 FL SCY	57.62	618
200 IM SCY	1:59.67	789

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

PR splits

100 Freestyle SCY 50.02

24.35

25.67

Front half 24.35s · back half 25.67s

200 Freestyle SCY 1:46.30

51.69

27.24

27.37

500 Freestyle SCY 5:00.38

26.63

29.37

29.89

30.47

30.32

30.73

30.91

30.95

30.89

30.22

Front half 146.68s · back half 153.70s

1000 Freestyle SCY 10:12.44

26.78

29.67

30.24

30.05

30.92

31.10

30.83

31.43

31.06

31.23

31.25

31.11

31.05

31.08

31.00

31.43

30.95

30.40

29.63

Front half 303.31s · back half 309.13s

200 Backstroke SCY 1:59.19

28.72

30.36

30.08

30.03

Front half 59.08s · back half 60.11s

100 Breaststroke SCY 1:00.80 RT 0.69s

28.57

32.23

Front half 28.57s · back half 32.23s

200 Breaststroke SCY 2:09.28 RT 0.53s

29.49

33.00

33.42

33.37

Front half 62.49s · back half 66.79s

100 Butterfly SCY 57.62

26.83

30.79

Front half 26.83s · back half 30.79s

200 Butterfly SCY 2:05.39

27.63

31.31

32.69

33.76

Front half 58.94s · back half 66.45s

100 Individual Medley SCY 56.39

26.50

29.89

Front half 26.50s · back half 29.89s

200 Individual Medley SCY 1:59.67

26.77

29.78

35.53

27.59

Front half 56.55s · back half 63.12s

400 Individual Medley SCY 4:12.37 RT 0.71s

27.63

31.24

32.51

31.53

36.71

36.24

28.95

27.56

Front half 122.91s · back half 129.46s

100 Freestyle LCM 57.27

27.88

29.39

Front half 27.88s · back half 29.39s

200 Freestyle LCM 2:03.88

28.75

31.36

32.44

31.33

Front half 60.11s · back half 63.77s

400 Freestyle LCM 4:27.46

30.10

33.87

34.34

34.79

34.07

34.13

33.57

32.59

Front half 133.10s · back half 134.36s

100 Backstroke LCM 1:04.99

32.01

32.98

Front half 32.01s · back half 32.98s

200 Backstroke LCM 2:18.89

32.96

35.05

35.71

35.17

Front half 68.01s · back half 70.88s

200 Breaststroke LCM 2:33.00

34.14

38.50

39.78

40.58

Front half 72.64s · back half 80.36s

100 Butterfly LCM 1:06.54

30.75

35.79

Front half 30.75s · back half 35.79s

200 Butterfly LCM 2:34.78

33.27

38.57

40.09

42.85

Front half 71.84s · back half 82.94s

400 Individual Medley LCM 4:51.88

31.07

36.23

37.95

36.51

42.26

42.49

33.90

31.47

Front half 141.76s · back half 150.12s

Reaction time

fastest 0.53s average 0.686s slowest 0.77s 16 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.

25 Freestyle SCY 50.26 1 swim

50 Freestyle SCY 23.17 21 swims

100 Freestyle SCY 50.02 22 swims

200 Freestyle SCY 1:46.30 12 swims

500 Freestyle SCY 5:00.38 3 swims

1000 Freestyle SCY 10:12.44 1 swim

50 Backstroke SCY 26.12 19 swims

100 Backstroke SCY 55.58 28 swims

200 Backstroke SCY 1:59.19 9 swims

50 Breaststroke SCY 28.64 20 swims

100 Breaststroke SCY 1:00.80 29 swims

200 Breaststroke SCY 2:09.28 17 swims

50 Butterfly SCY 26.09 13 swims

100 Butterfly SCY 57.62 10 swims

200 Butterfly SCY 2:05.39 4 swims

100 Individual Medley SCY 56.39 2 swims

200 Individual Medley SCY 1:59.67 26 swims

400 Individual Medley SCY 4:12.37 13 swims

50 Freestyle LCM 26.57 13 swims

100 Freestyle LCM 57.27 17 swims

200 Freestyle LCM 2:03.88 13 swims

400 Freestyle LCM 4:27.46 6 swims

800 Freestyle LCM 9:40.60 4 swims

50 Backstroke LCM 46.15 2 swims

100 Backstroke LCM 1:04.99 19 swims

200 Backstroke LCM 2:18.89 15 swims

50 Breaststroke LCM 32.98 2 swims

100 Breaststroke LCM 1:11.17 22 swims

200 Breaststroke LCM 2:33.00 15 swims

50 Butterfly LCM 59.17 1 swim

100 Butterfly LCM 1:06.54 11 swims

200 Butterfly LCM 2:34.78 1 swim

200 Individual Medley LCM 2:19.58 19 swims

400 Individual Medley LCM 4:51.88 11 swims