Henry Cherne

Mage 15FLLAPSASJACUNUN-SJ

121 plausible swims · 22 meets · 2024-02-02 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.05	B+0.26s to BB	2025-03-02	2025 Area 1 Spring Championships venue
100 Freestyle	SCY	55.40	BB+1.11s to A	2026-02-22	2026 Area 1 Spring Championships fast pool
200 Freestyle	SCY	2:04.98	BB+6.39s to A	2025-09-21	2025 Planet Swim Season Opener venue
500 Freestyle	SCY	5:24.26	BB+1.67s to A	2025-02-02	2025 February Classic venue
50 Backstroke	SCY	34.81	+2.12s to B	2025-03-02	2025 Area 1 Spring Championships venue
100 Backstroke	SCY	1:12.75	+3.26s to B	2026-01-18	2026 G.O.A.T. TYR Team Challenge and SYOA venue
50 Breaststroke	SCY	33.99	BB+1.90s to A	2025-03-01	2025 Area 1 Spring Championships venue
100 Breaststroke	SCY	1:12.78	BB+5.39s to A	2026-02-22	2026 Area 1 Spring Championships fast pool
200 Breaststroke	SCY	2:38.65	BB+11.66s to A	2024-07-06	2024 BSS July Last Chance Meet venue
50 Butterfly	SCY	32.47	+0.08s to B	2025-03-02	2025 Area 1 Spring Championships venue
100 Butterfly	SCY	1:18.07	+9.38s to B	2024-02-03	Groundhog Day Meet venue
200 Individual Medley	SCY	2:27.45	B+4.26s to BB	2024-09-29	EAJ Speedo September Meet 2024 venue
50 Freestyle	LCM	28.54	A+1.15s to AA	2026-06-27	2026 Planet Swim Summer Championships venue
100 Freestyle	LCM	1:02.66	BB+0.37s to A	2026-06-07	2026 Sunshine State Games venue
200 Freestyle	LCM	2:21.99	BB+4.80s to A	2024-07-27	2024 Area 1 LCM Championships venue
400 Freestyle	LCM	4:52.97	BB+0.88s to A	2026-06-05	2026 Sunshine State Games venue
50 Backstroke	LCM	38.64	B+2.75s to BB	2024-06-30	2024 FAST Independence Invitational venue
100 Backstroke	LCM	1:30.05	+8.86s to B	2024-05-26	EAJ Speedo Mayhem 2024 venue
200 Backstroke	LCM	3:06.03	+9.84s to B	2024-05-05	2024 May Flowers Swim Meet venue
50 Breaststroke	LCM	39.25	BB+2.76s to A	2025-04-26	14th Annual JAX50 Sprint Dual Challenge venue
100 Breaststroke	LCM	1:24.22	BB+5.83s to A	2025-04-27	14th Annual JAX50 Sprint Dual Challenge venue
200 Breaststroke	LCM	3:01.93	BB+10.54s to A	2024-06-28	2024 FAST Independence Invitational venue
200 Individual Medley	LCM	2:45.76	BB+12.57s to A	2025-04-26	14th Annual JAX50 Sprint Dual Challenge venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 15-16 · LCM

1980 points (4/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:52.97	625
200 BK LCM	3:06.03	334
200 BR LCM	3:01.93	515
200 IM LCM	2:45.76	506
200 FL LCM	—	0
400 IM LCM	—	0

IMR 15-16 · SCY

2099 points (5/5 events)

Event	Time	Points
200 FR SCY	2:04.98	543
100 BK SCY	1:12.75	338
100 BR SCY	1:12.78	498
100 FL SCY	1:18.07	268
200 IM SCY	2:27.45	452

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

PR splits

100 Freestyle SCY 55.40

26.45

28.95

Front half 26.45s · back half 28.95s

200 Freestyle SCY 2:04.98

28.62

32.05

33.41

30.90

Front half 60.67s · back half 64.31s

500 Freestyle SCY 5:24.26

28.78

32.41

32.66

32.75

33.04

33.38

33.01

32.50

33.39

32.34

Front half 159.64s · back half 164.62s

100 Backstroke SCY 1:12.75 RT 0.86s

35.17

37.58

Front half 35.17s · back half 37.58s

100 Breaststroke SCY 1:12.78

34.24

38.54

Front half 34.24s · back half 38.54s

200 Breaststroke SCY 2:38.65

36.17

40.60

40.99

40.89

Front half 76.77s · back half 81.88s

100 Butterfly SCY 1:18.07

36.28

41.79

Front half 36.28s · back half 41.79s

200 Individual Medley SCY 2:27.45

34.99

38.58

42.16

31.72

Front half 73.57s · back half 73.88s

100 Freestyle LCM 1:02.66

30.03

32.63

Front half 30.03s · back half 32.63s

200 Freestyle LCM 2:21.99

33.59

36.54

37.32

34.54

Front half 70.13s · back half 71.86s

400 Freestyle LCM 4:52.97

32.01

35.15

37.43

37.12

38.02

37.76

38.41

37.07

Front half 141.71s · back half 151.26s

200 Backstroke LCM 3:06.03

44.13

48.01

47.84

46.05

Front half 92.14s · back half 93.89s

100 Breaststroke LCM 1:24.22

39.62

44.60

Front half 39.62s · back half 44.60s

200 Breaststroke LCM 3:01.93 RT 0.74s

42.48

46.04

47.22

46.19

Front half 88.52s · back half 93.41s

200 Individual Medley LCM 2:45.76

39.87

44.21

47.28

34.40

Front half 84.08s · back half 81.68s

Reaction time

fastest 0.71s average 0.765s slowest 0.86s 13 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.

50 Freestyle SCY 27.05 3 swims

100 Freestyle SCY 55.40 8 swims

200 Freestyle SCY 2:04.98 4 swims

500 Freestyle SCY 5:24.26 5 swims

50 Backstroke SCY 34.81 2 swims

100 Backstroke SCY 1:12.75 3 swims

50 Breaststroke SCY 33.99 4 swims

100 Breaststroke SCY 1:12.78 9 swims

200 Breaststroke SCY 2:38.65 5 swims

50 Butterfly SCY 32.47 2 swims

100 Butterfly SCY 1:18.07 1 swim

200 Individual Medley SCY 2:27.45 3 swims

50 Freestyle LCM 28.54 8 swims

100 Freestyle LCM 1:02.66 10 swims

200 Freestyle LCM 2:21.99 9 swims

400 Freestyle LCM 4:52.97 6 swims

50 Backstroke LCM 38.64 2 swims

100 Backstroke LCM 1:30.05 1 swim

200 Backstroke LCM 3:06.03 1 swim

50 Breaststroke LCM 39.25 5 swims

100 Breaststroke LCM 1:24.22 15 swims

200 Breaststroke LCM 3:01.93 8 swims

200 Individual Medley LCM 2:45.76 7 swims