Jayden Marksberry

Mage 17GUMTSTSHAC

103 plausible swims · 19 meets · 2024-02-16 → 2026-01-01

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.28	AA+0.19s to AAA	2025-01-19	2025 AQUA & SPA January Iceberg Invitational venue
100 Freestyle	SCY	49.47	AA+1.18s to AAA	2024-12-22	King Marlin Pro-Am Classic venue
200 Freestyle	SCY	1:53.06	A+1.87s to AA	2025-03-01	2025 Gulf 13 & Over Champs (PEAK) fast pool
500 Freestyle	SCY	5:10.28	A+8.59s to AA	2025-02-28	2025 Gulf 13 & Over Champs (PEAK) fast pool
50 Backstroke	SCY	26.22	A+0.53s to AA	2024-12-20	King Marlin Pro-Am Classic venue
100 Backstroke	SCY	55.07	A+0.18s to AA	2025-03-02	2025 Gulf 13 & Over Champs (PEAK) fast pool
200 Backstroke	SCY	2:00.44	A+0.45s to AA	2025-03-01	2025 Gulf 13 & Over Champs (PEAK) fast pool
50 Butterfly	SCY	24.22	AAA+0.83s to AAAA	2024-12-21	King Marlin Pro-Am Classic venue
100 Butterfly	SCY	53.92	AA+1.93s to AAA	2025-03-02	2025 Gulf 13 & Over Champs (PEAK) fast pool
200 Individual Medley	SCY	2:07.53	A+4.64s to AA	2025-01-19	2025 AQUA & SPA January Iceberg Invitational venue
50 Freestyle	LCM	25.13	AAA+0.74s to AAAA	2026-01-01	FCST Summer Splash - FULL
100 Freestyle	LCM	58.03	AA+2.44s to AAA	2026-01-01	FCST Summer Splash - FULL
200 Freestyle	LCM	2:10.35	A+2.66s to AA	2025-06-21	2025 ST AAAA NS George Block Invite fast pool
400 Freestyle	LCM	4:49.55	BB+5.26s to A	2025-06-22	2025 ST AAAA NS George Block Invite fast pool
50 Backstroke	LCM	30.58	AA+1.19s to AAA	2025-06-21	2025 ST AAAA NS George Block Invite fast pool
100 Backstroke	LCM	1:08.34	BB+0.85s to A	2026-01-01	FCST April Classic - FULL
200 Backstroke	LCM	2:25.61	A+4.62s to AA	2025-06-21	2025 ST AAAA NS George Block Invite fast pool
100 Breaststroke	LCM	1:29.56	+1.47s to B	2024-04-07	2024 ShAC LC Intra Squad venue
50 Butterfly	LCM	28.01	AA+0.32s to AAA	2025-06-20	2025 ST AAAA NS George Block Invite fast pool
100 Butterfly	LCM	1:00.08	AA+0.39s to AAA	2026-01-01	FCST Summer Splash - FULL
200 Individual Medley	LCM	2:45.26	B+4.37s to BB	2024-04-07	2024 ShAC LC Intra Squad venue
400 Individual Medley	LCM	5:34.08	BB+15.09s to A	2026-01-01	FCST April Classic - FULL

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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.

IMX / IMR

IMX 17-18 · LCM

2301 points (4/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:49.55	604
200 BK LCM	2:25.61	661
200 IM LCM	2:45.26	475
400 IM LCM	5:34.08	561
200 BR LCM	—	0
200 FL LCM	—	0

IMR 17-18 · LCM

2965 points (5/5 events)

Event	Time	Points
200 FR LCM	2:10.35	681
100 BK LCM	1:08.34	617
100 BR LCM	1:29.56	383
100 FL LCM	1:00.08	809
200 IM LCM	2:45.26	475

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

PR splits

100 Freestyle SCY 49.47

23.45

26.02

Front half 23.45s · back half 26.02s

200 Freestyle SCY 1:53.06

25.49

28.30

29.63

29.64

Front half 53.79s · back half 59.27s

500 Freestyle SCY 5:10.28

26.60

30.33

31.30

31.58

32.06

31.68

31.47

31.92

31.91

31.43

Front half 151.87s · back half 158.41s

100 Backstroke SCY 55.07

26.25

28.82

Front half 26.25s · back half 28.82s

200 Backstroke SCY 2:00.44

27.96

30.34

31.08

31.06

Front half 58.30s · back half 62.14s

100 Butterfly SCY 53.92

24.28

29.64

Front half 24.28s · back half 29.64s

200 Individual Medley SCY 2:07.53

26.59

32.90

38.66

29.38

Front half 59.49s · back half 68.04s

200 Freestyle LCM 2:10.35

62.62

67.73

Front half 62.62s · back half 67.73s

400 Freestyle LCM 4:49.55

68.16

75.18

73.62

72.59

Front half 143.34s · back half 146.21s

200 Backstroke LCM 2:25.61

70.96

74.65

Front half 70.96s · back half 74.65s

200 Individual Medley LCM 2:45.26

75.83

89.43

Front half 75.83s · back half 89.43s

Reaction time

fastest 0.64s average 0.640s slowest 0.64s 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.

50 Freestyle SCY 22.28 10 swims

100 Freestyle SCY 49.47 14 swims

200 Freestyle SCY 1:53.06 6 swims

500 Freestyle SCY 5:10.28 2 swims

50 Backstroke SCY 26.22 2 swims

100 Backstroke SCY 55.07 9 swims

200 Backstroke SCY 2:00.44 4 swims

50 Butterfly SCY 24.22 4 swims

100 Butterfly SCY 53.92 12 swims

200 Individual Medley SCY 2:07.53 4 swims

50 Freestyle LCM 25.13 4 swims

100 Freestyle LCM 58.03 5 swims

200 Freestyle LCM 2:10.35 7 swims

400 Freestyle LCM 4:49.55 2 swims

50 Backstroke LCM 30.58 2 swims

100 Backstroke LCM 1:08.34 4 swims

200 Backstroke LCM 2:25.61 2 swims

100 Breaststroke LCM 1:29.56 2 swims

50 Butterfly LCM 28.01 2 swims

100 Butterfly LCM 1:00.08 4 swims

200 Individual Medley LCM 2:45.26 1 swim

400 Individual Medley LCM 5:34.08 1 swim