Jonah Karp

Mage 12UTJCCJJCCJCSSC

111 plausible swims · 25 meets · 2023-09-30 → 2026-05-20

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	15.18		2024-10-05	2024 PC Sprints venue
50 Freestyle	SCY	29.27	BB+1.18s to A	2026-03-07	2026 SC UTAGS Championships venue
100 Freestyle	SCY	1:04.66	BB+3.37s to A	2025-12-13	2025 UTAH Winter Classic fast pool
200 Freestyle	SCY	2:20.98	BB+7.29s to A	2025-02-22	Skyline Last Chance 2025 venue
500 Freestyle	SCY	6:32.70	B+2.71s to BB	2026-02-14	Skyline Last Chance 2026 venue
50 Backstroke	SCY	34.44	BB+1.75s to A	2026-03-06	2026 SC UTAGS Championships venue
100 Backstroke	SCY	1:15.12	BB+5.83s to A	2026-03-05	2026 SC UTAGS Championships venue
200 Backstroke	SCY	2:34.33	BB+6.14s to A	2026-03-07	2026 SC UTAGS Championships venue
50 Butterfly	SCY	43.52	+6.43s to B	2024-10-25	Witchy Waters venue
100 Butterfly	SCY	1:37.96	+15.07s to B	2024-09-20	Skyline September Intrasquad venue
100 Individual Medley	SCY	1:21.57	B+5.68s to BB	2025-03-05	2025 Short Course UTAGS Championships
50 Freestyle	LCM	33.86	BB+1.77s to A	2026-05-20	Kearns LC Classic venue
100 Freestyle	LCM	1:18.07	B+1.88s to BB	2025-05-31	2025 UT CHAT Non-Qualifier venue
200 Freestyle	LCM	2:46.71	B+0.32s to BB	2025-05-21	Kearns LC Classic venue
400 Freestyle	LCM	6:05.52	B+11.53s to BB	2025-05-31	2025 UT CHAT Non-Qualifier venue
50 Backstroke	LCM	40.99	BB+3.20s to A	2025-05-20	Kearns LC Classic venue
100 Backstroke	LCM	1:26.55	BB+4.66s to A	2026-05-20	Kearns LC Classic venue
200 Backstroke	LCM	3:03.24	BB+9.25s to A	2026-05-19	Kearns LC Classic venue

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	28.49	flying	200 Free Relay (leg 4)	2026-03-07	2026 SC UTAGS Championships
100 Freestyle	SCY	1:03.82	flat	400 Free Relay	2026-03-05	2026 SC UTAGS Championships
50 Backstroke	SCY	34.36	flat	200 Medley Relay	2026-03-06	2026 SC UTAGS 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 11-12 · SCY

1231 points (3/5 events — incomplete)

Event	Time	Points
500 FR SCY	6:32.70	516
100 BK SCY	1:15.12	496
100 FL SCY	1:37.96	219
100 BR SCY	—	0
200 IM SCY	—	0

IMR 11-12 · SCY

1769 points (4/5 events — incomplete)

Event	Time	Points
200 FR SCY	2:20.98	571
50 BK SCY	34.44	548
50 FL SCY	43.52	230
100 IM SCY	1:21.57	420
50 BR SCY	—	0

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

PR splits

100 Freestyle SCY 1:04.66

30.94

33.72

Front half 30.94s · back half 33.72s

200 Freestyle SCY 2:20.98

31.79

36.56

37.30

35.33

Front half 68.35s · back half 72.63s

500 Freestyle SCY 6:32.70

34.48

39.75

39.30

38.76

40.01

40.41

40.36

41.80

39.46

38.37

Front half 192.30s · back half 200.40s

100 Backstroke SCY 1:15.12

36.19

38.93

Front half 36.19s · back half 38.93s

200 Backstroke SCY 2:34.33

36.90

39.23

39.69

38.51

Front half 76.13s · back half 78.20s

100 Butterfly SCY 1:37.96

45.32

52.64

Front half 45.32s · back half 52.64s

100 Freestyle LCM 1:18.07

36.51

41.56

Front half 36.51s · back half 41.56s

200 Freestyle LCM 2:46.71

38.18

44.61

44.59

39.33

Front half 82.79s · back half 83.92s

400 Freestyle LCM 6:05.52

42.14

47.34

49.61

46.16

48.00

45.90

43.21

43.16

Front half 185.25s · back half 180.27s

50 Backstroke LCM 40.99

31.64

9.35

Front half 31.64s · back half 9.35s

100 Backstroke LCM 1:26.55

42.40

44.15

Front half 42.40s · back half 44.15s

200 Backstroke LCM 3:03.24

44.06

47.36

46.72

45.10

Front half 91.42s · back half 91.82s

Reaction time

fastest 0.77s average 0.770s slowest 0.77s 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 15.18 1 swim

50 Freestyle SCY 29.27 16 swims

100 Freestyle SCY 1:04.66 13 swims

200 Freestyle SCY 2:20.98 10 swims

500 Freestyle SCY 6:32.70 1 swim

50 Backstroke SCY 34.44 17 swims

100 Backstroke SCY 1:15.12 7 swims

200 Backstroke SCY 2:34.33 2 swims

50 Butterfly SCY 43.52 1 swim

100 Butterfly SCY 1:37.96 1 swim

100 Individual Medley SCY 1:21.57 6 swims

50 Freestyle LCM 33.86 8 swims

100 Freestyle LCM 1:18.07 6 swims

200 Freestyle LCM 2:46.71 6 swims

400 Freestyle LCM 6:05.52 1 swim

50 Backstroke LCM 40.99 7 swims

100 Backstroke LCM 1:26.55 6 swims

200 Backstroke LCM 3:03.24 2 swims