Aaron Chakraborty

Mage 13PNCWAVE

155 plausible swims · 32 meets · 2024-01-01 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.59	AA+1.20s to AAA	2026-06-21	2026 PN SRST Summer Invitational - Approved venue
100 Freestyle	SCY	57.38	A+1.89s to AA	2026-06-20	2026 PN SRST Summer Invitational - Approved venue
200 Freestyle	SCY	2:09.12	BB+2.43s to A	2026-01-25	2026 PN WAVE Winter Invitational- Approved fast pool
500 Freestyle	SCY	5:53.88	BB+12.19s to A	2025-11-01	2025 PN Bob Miller Sprint Distance Classic venue
1000 Freestyle	SCY	13:28.75	B+42.76s to BB	2025-02-07	2025 PN Wave February Distance Meet slow pool
1650 Freestyle	SCY	22:19.35	B+50.96s to BB	2025-02-07	2025 PN Wave February Distance Meet slow pool
50 Backstroke	SCY	31.54	BB+1.15s to A	2026-03-29	2026 PN Spring Showdown, Div. 4- Approved fast pool
100 Backstroke	SCY	1:08.04	BB+4.25s to A	2026-06-20	2026 PN SRST Summer Invitational - Approved venue
200 Backstroke	SCY	2:42.92	+0.83s to B	2025-06-22	2025 PN SRST StingRay Invitational venue
50 Breaststroke	SCY	35.96	BB+1.27s to A	2026-01-25	2026 PN WAVE Winter Invitational- Approved fast pool
100 Breaststroke	SCY	1:17.30	BB+5.01s to A	2026-06-21	2026 PN SRST Summer Invitational - Approved venue
200 Breaststroke	SCY	2:50.95	B+1.06s to BB	2025-12-06	2025 PN Fall Divisionals, Division 3 - WAVE fast pool
50 Butterfly	SCY	28.18	AA+0.89s to AAA	2026-03-28	2026 PN Spring Showdown, Div. 4- Approved fast pool
100 Butterfly	SCY	1:02.19	A+1.60s to AA	2026-06-21	2026 PN SRST Summer Invitational - Approved venue
200 Butterfly	SCY	2:30.45	BB+8.76s to A	2026-01-24	2026 PN WAVE Winter Invitational- Approved fast pool
100 Individual Medley	SCY	1:15.16		2024-11-23	2024 PN November AGI Div 4 - WEST venue
200 Individual Medley	SCY	2:19.88	A+4.59s to AA	2026-06-20	2026 PN SRST Summer Invitational - Approved venue
400 Individual Medley	SCY	5:43.60	B+16.01s to BB	2025-02-21	2025 PN SRST Champs Qualifier venue
50 Freestyle	LCM	29.84	A+0.55s to AA	2026-05-02	2026 PN BC May Flowers - Approved venue
100 Freestyle	LCM	1:05.45	A+1.16s to AA	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved venue
200 Freestyle	LCM	2:26.42	BB+0.73s to A	2026-05-03	2026 PN BC May Flowers - Approved venue
400 Freestyle	LCM	5:11.95	BB+3.46s to A	2026-06-07	2026 PN VAST Summer Sprint & Dist. - Approved venue
1500 Freestyle	LCM	20:23.16	A+41.17s to AA	2026-05-01	2026 PN BC May Flowers - Approved venue
50 Backstroke	LCM	40.05	B+1.76s to BB	2025-05-04	2025 PN BC May Flowers venue
100 Backstroke	LCM	1:17.65	BB+2.76s to A	2026-05-02	2026 PN BC May Flowers - Approved venue
50 Breaststroke	LCM	45.10	B+2.51s to BB	2025-05-03	2025 PN BC May Flowers venue
200 Breaststroke	LCM	2:58.34	A+3.05s to AA	2026-05-01	2026 PN BC May Flowers - Approved
50 Butterfly	LCM	31.36	AA+0.67s to AAA	2026-05-03	2026 PN BC May Flowers - Approved venue
100 Butterfly	LCM	1:12.96	BB+0.87s to A	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved venue
200 Butterfly	LCM	2:50.12	BB+8.13s to A	2026-05-03	2026 PN BC May Flowers - Approved venue
200 Individual Medley	LCM	3:01.53	B+4.74s to BB	2025-05-31	2025 PN VAST Summer Sprints and Distance Chal venue
400 Individual Medley	LCM	6:26.71	B+9.02s to BB	2025-06-01	2025 PN VAST Summer Sprints and Distance Chal venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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	34.24	flying	200 Free Relay (leg 4)	2024-01-28	2024 PN CSC Winter Invitational

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 13-14 · SCY

2841 points (6/6 events)

Event	Time	Points
500 FR SCY	5:53.88	546
200 BK SCY	2:42.92	360
200 BR SCY	2:50.95	451
200 FL SCY	2:30.45	477
200 IM SCY	2:19.88	607
400 IM SCY	5:43.60	400

IMR 13-14 · SCY

2750 points (5/5 events)

Event	Time	Points
200 FR SCY	2:09.12	567
100 BK SCY	1:08.04	485
100 BR SCY	1:17.30	476
100 FL SCY	1:02.19	615
200 IM SCY	2:19.88	607

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

PR splits

100 Freestyle SCY 57.38

27.56

29.82

Front half 27.56s · back half 29.82s

200 Freestyle SCY 2:09.12

30.12

33.62

33.92

31.46

Front half 63.74s · back half 65.38s

500 Freestyle SCY 5:53.88

31.41

35.28

36.63

35.79

37.01

35.61

36.47

36.69

35.44

33.55

Front half 176.12s · back half 177.76s

1650 Freestyle SCY 22:19.35

35.59

39.57

39.99

40.58

40.64

41.23

41.21

40.23

40.48

39.97

40.72

40.88

40.31

40.88

40.41

41.77

40.86

40.75

42.20

41.60

42.41

41.91

41.70

40.57

42.46

40.84

42.54

41.67

41.40

40.19

38.07

35.24

100 Backstroke SCY 1:08.04

33.40

34.64

Front half 33.40s · back half 34.64s

200 Backstroke SCY 2:42.92

38.44

41.88

42.37

40.23

Front half 80.32s · back half 82.60s

100 Breaststroke SCY 1:17.30

36.69

40.61

Front half 36.69s · back half 40.61s

200 Breaststroke SCY 2:50.95

39.44

44.10

44.62

42.79

Front half 83.54s · back half 87.41s

100 Butterfly SCY 1:02.19

30.02

32.17

Front half 30.02s · back half 32.17s

200 Butterfly SCY 2:30.45

33.57

37.85

39.77

39.26

Front half 71.42s · back half 79.03s

100 Individual Medley SCY 1:15.16

35.35

39.81

Front half 35.35s · back half 39.81s

200 Individual Medley SCY 2:19.88

29.92

37.41

40.90

31.65

Front half 67.33s · back half 72.55s

400 Individual Medley SCY 5:43.60

40.66

45.06

42.87

44.03

46.32

49.62

38.11

36.93

Front half 172.62s · back half 170.98s

200 Freestyle LCM 2:26.42 RT 0.58s

72.02

74.40

Front half 72.02s · back half 74.40s

400 Freestyle LCM 5:11.95 RT 0.60s· 26.3 min after 200 Freestyle

75.84

81.23

79.71

75.17

Front half 157.07s · back half 154.88s

1500 Freestyle LCM 20:23.16 RT 0.62s

76.87

82.06

83.34

82.98

83.21

83.10

82.52

82.55

81.96

81.39

81.50

81.69

81.67

81.56

76.76

200 Butterfly LCM 2:50.12 RT 0.40s

79.76

90.36

Front half 79.76s · back half 90.36s

200 Individual Medley LCM 3:01.53 RT 0.69s

86.48

95.05

Front half 86.48s · back half 95.05s

400 Individual Medley LCM 6:26.71 RT 0.75s

193.76

108.05

84.90

Reaction time

fastest 0.40s average 0.656s slowest 0.83s 26 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 25.59 13 swims

100 Freestyle SCY 57.38 11 swims

200 Freestyle SCY 2:09.12 9 swims

500 Freestyle SCY 5:53.88 8 swims

1000 Freestyle SCY 13:28.75 1 swim

1650 Freestyle SCY 22:19.35 1 swim

50 Backstroke SCY 31.54 7 swims

100 Backstroke SCY 1:08.04 7 swims

200 Backstroke SCY 2:42.92 2 swims

50 Breaststroke SCY 35.96 8 swims

100 Breaststroke SCY 1:17.30 6 swims

200 Breaststroke SCY 2:50.95 5 swims

50 Butterfly SCY 28.18 8 swims

100 Butterfly SCY 1:02.19 8 swims

200 Butterfly SCY 2:30.45 4 swims

100 Individual Medley SCY 1:15.16 2 swims

200 Individual Medley SCY 2:19.88 5 swims

400 Individual Medley SCY 5:43.60 1 swim

50 Freestyle LCM 29.84 8 swims

100 Freestyle LCM 1:05.45 6 swims

200 Freestyle LCM 2:26.42 5 swims

400 Freestyle LCM 5:11.95 6 swims

1500 Freestyle LCM 20:23.16 1 swim

50 Backstroke LCM 40.05 3 swims

100 Backstroke LCM 1:17.65 5 swims

50 Breaststroke LCM 45.10 1 swim

200 Breaststroke LCM 2:58.34 1 swim

50 Butterfly LCM 31.36 5 swims

100 Butterfly LCM 1:12.96 5 swims

200 Butterfly LCM 2:50.12 1 swim

200 Individual Medley LCM 3:01.53 1 swim

400 Individual Medley LCM 6:26.71 1 swim