swimstats

Aaron Chakraborty

Mage 13PNCWAVE

172 plausible swims · 35 meets · 2024-01-01 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.59 AA+1.20s to AAA·+2.40s to Sectionals 2026-06-21 2026 PN SRST Summer Invitational - Approvedvenue
100 Freestyle SCY 57.38 A+1.89s to AA·+6.39s to Sectionals 2026-06-20 2026 PN SRST Summer Invitational - Approvedvenue
200 Freestyle SCY 2:09.12 BB+2.43s to A·+17.33s to Sectionals 2026-01-25 2026 PN WAVE Winter Invitational- Approvedvenue
500 Freestyle SCY 5:53.88 BB+12.19s to A·+51.19s to Sectionals 2025-11-01 2025 PN Bob Miller Sprint Distance Classicvenue
1000 Freestyle SCY 13:28.75 B+42.76s to BB·+174.76s to Sectionals 2025-02-07 2025 PN Wave February Distance Meetvenue
1650 Freestyle SCY 22:19.35 B+50.96s to BB·+282.46s to Sectionals 2025-02-07 2025 PN Wave February Distance Meetvenue
50 Backstroke SCY 30.68 BB+0.29s to A·+6.99s to Futures 2026-08-01 2026 PN WAVE Summer Pentathlon Invite- Appr.venue
100 Backstroke SCY 1:08.04 BB+4.25s to A·+12.55s to Sectionals 2026-06-20 2026 PN SRST Summer Invitational - Approvedvenue
200 Backstroke SCY 2:42.92 +0.83s to B·+41.63s to Sectionals 2025-06-22 2025 PN SRST StingRay Invitationalvenue
50 Breaststroke SCY 35.26 BB+0.57s to A·+8.97s to Futures 2026-08-01 2026 PN WAVE Summer Pentathlon Invite- Appr.venue
100 Breaststroke SCY 1:17.30 BB+5.01s to A·+14.11s to Sectionals 2026-06-21 2026 PN SRST Summer Invitational - Approvedvenue
200 Breaststroke SCY 2:50.95 B+1.06s to BB·+33.66s to Sectionals 2025-12-06 2025 PN Fall Divisionals, Division 3 - WAVEvenue
50 Butterfly SCY 27.51 AA+0.22s to AAA·+4.62s to Futures 2026-08-01 2026 PN WAVE Summer Pentathlon Invite- Appr.venue
100 Butterfly SCY 1:02.19 A+1.60s to AA·+7.00s to Sectionals 2026-06-21 2026 PN SRST Summer Invitational - Approvedvenue
200 Butterfly SCY 2:30.45 BB+8.76s to A·+27.06s to Sectionals 2026-01-24 2026 PN WAVE Winter Invitational- Approvedvenue
100 Individual Medley SCY 1:05.66 2026-08-01 2026 PN WAVE Summer Pentathlon Invite- Appr.venue
200 Individual Medley SCY 2:19.88 A+4.59s to AA·+15.89s to Sectionals 2026-06-20 2026 PN SRST Summer Invitational - Approvedvenue
400 Individual Medley SCY 5:43.60 B+16.01s to BB·+78.91s to Sectionals 2025-02-21 2025 PN SRST Champs Qualifiervenue
50 Freestyle LCM 29.67 A+0.38s to AA·+2.68s to Sectionals 2026-07-19 2026 PN 13 & Over LC Championships- Approvedfast pool
100 Freestyle LCM 1:05.45 A+1.16s to AA·+6.46s to Sectionals 2026-06-06 2026 PN VAST Summer Sprint & Dist. - Approvedvenue
200 Freestyle LCM 2:26.42 BB+0.73s to A·+17.73s to Sectionals 2026-05-03 2026 PN BC May Flowers - Approvedvenue
400 Freestyle LCM 5:11.95 BB+3.46s to A·+37.56s to Sectionals 2026-06-07 2026 PN VAST Summer Sprint & Dist. - Approvedvenue
1500 Freestyle LCM 20:23.16 A+41.17s to AA·+132.07s to Sectionals 2026-05-01 2026 PN BC May Flowers - Approvedvenue
50 Backstroke LCM 40.05 B+1.76s to BB·+12.16s to Futures 2025-05-04 2025 PN BC May Flowersvenue
100 Backstroke LCM 1:17.65 BB+2.76s to A·+12.46s to Sectionals 2026-05-02 2026 PN BC May Flowers - Approvedvenue
50 Breaststroke LCM 45.10 B+2.51s to BB·+14.21s to Futures 2025-05-03 2025 PN BC May Flowersvenue
50 Butterfly LCM 31.36 AA+0.67s to AAA·+5.07s to Futures 2026-05-03 2026 PN BC May Flowers - Approvedvenue
100 Butterfly LCM 1:12.12 BB+0.03s to A·+9.03s to Sectionals 2026-07-18 2026 PN 13 & Over LC Championships- Approvedfast pool
200 Butterfly LCM 2:50.12 BB+8.13s to A·+29.03s to Sectionals 2026-05-03 2026 PN BC May Flowers - Approvedvenue
200 Individual Medley LCM 3:01.53 B+4.74s to BB·+36.84s to Sectionals 2025-05-31 2025 PN VAST Summer Sprints and Distance Chalvenue
400 Individual Medley LCM 6:26.71 B+9.02s to BB·+78.92s to Sectionals 2025-06-01 2025 PN VAST Summer Sprints and Distance Chalvenue

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

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 20.57 flying 200 Free Relay (leg 3) 2024-11-16 2024 PN MMSC November Invitational
50 Freestyle SCY 26.90 flying 200 Medley Relay (leg 4) 2025-11-22 2025 PN Nov. AGI, Division 2 (SMAC)
100 Freestyle SCY 1:04.45 flat 400 Free Relay 2024-12-15 2024 PN 14 & Under SC Champs
50 Freestyle LCM 30.80 flying 200 Medley Relay (leg 4) 2025-07-26 2025 PN LC 12&U Championships
50 Freestyle LCM 28.39 flying 200 Free Relay (leg 3) 2026-07-18 2026 PN 13 & Over LC Championships- Approved
100 Freestyle LCM 1:05.69 flat 400 Free Relay 2026-07-19 2026 PN 13 & Over LC Championships- Approved
100 Freestyle LCM 1:16.54 flying 400 Free Relay (leg 3) 2024-07-25 2024 PN LC 14&U Champs
100 Freestyle LCM 1:06.10 flying 400 Medley Relay (leg 4) 2026-07-17 2026 PN 13 & Over LC Championships- Approved
50 Butterfly LCM 31.05 flying 200 Medley Relay (leg 3) 2026-07-18 2026 PN 13 & Over LC Championships- Approved

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)

EventTime 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)

EventTime 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
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 1:05.66

30.26
35.40

Front half 30.26s · back half 35.40s

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 0.655s slowest 0.83s 28 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 25.59 16 swims
100 Freestyle SCY 57.38 11 swims
200 Freestyle SCY 2:09.12 10 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 30.68 8 swims
100 Backstroke SCY 1:08.04 7 swims
200 Backstroke SCY 2:42.92 2 swims
50 Breaststroke SCY 35.26 10 swims
100 Breaststroke SCY 1:17.30 6 swims
200 Breaststroke SCY 2:50.95 5 swims
50 Butterfly SCY 27.51 12 swims
100 Butterfly SCY 1:02.19 9 swims
200 Butterfly SCY 2:30.45 4 swims
100 Individual Medley SCY 1:05.66 3 swims
200 Individual Medley SCY 2:19.88 5 swims
400 Individual Medley SCY 5:43.60 1 swim
50 Freestyle LCM 29.67 9 swims
100 Freestyle LCM 1:05.45 7 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 4 swims
50 Breaststroke LCM 45.10 1 swim
50 Butterfly LCM 31.36 6 swims
100 Butterfly LCM 1:12.12 6 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