swimstats

Jackson Pereira

Mage 15FLMRNCVARSA

118 plausible swims · 15 meets · 2022-04-29 → 2026-07-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.22 A+0.53s to AA·+1.93s to Sectionals 2026-01-09 Friday Night at the Races - copiedvenue
100 Freestyle SCY 50.07 AA+0.28s to AAA·+1.78s to Sectionals 2026-03-28 2026 NCAC Spring Tar Heel States - copiedvenue
200 Freestyle SCY 1:44.38 AAA+0.59s to AAAA·Sectionals ✓+2.79s to Futures 2026-03-20 2026 NC TAC ESSZ Age Group Sectionalsvenue
500 Freestyle SCY 4:47.17 AAA+4.88s to AAAA·+1.08s to Sectionals 2026-03-19 2026 NC TAC ESSZ Age Group Sectionalsvenue
1000 Freestyle SCY 9:43.26 AAAA·Sectionals ✓+8.97s to Futures 2026-03-19 2026 NC TAC ESSZ Age Group Sectionalsvenue
1650 Freestyle SCY 17:10.67 AA+3.18s to AAA·+21.98s to Sectionals 2025-10-25 2025 CAT Trick or Treat Meetslow pool
50 Backstroke SCY 26.21 AA+0.52s to AAA·+0.52s to Sectionals 2026-01-09 Friday Night at the Races - copiedvenue
100 Backstroke SCY 51.52 AAAA·Sectionals ✓+0.03s to Futures 2026-03-21 2026 NC TAC ESSZ Age Group Sectionalsvenue
200 Backstroke SCY 1:50.48 AAAA·Futures ✓+2.69s to Winter JNs 2026-03-22 2026 NC TAC ESSZ Age Group Sectionalsvenue
50 Breaststroke SCY 31.05 A+0.26s to AA·+1.56s to Sectionals 2026-01-09 Friday Night at the Races - copiedvenue
100 Breaststroke SCY 1:04.60 A+0.01s to AA·+1.91s to Sectionals 2025-12-13 Triad Tropic Invitational - copiedvenue
200 Breaststroke SCY 2:17.90 AA+3.11s to AAA·Sectionals ✓+9.91s to Futures 2025-12-14 Triad Tropic Invitational - copiedvenue
100 Butterfly SCY 56.25 AA+2.26s to AAA·+3.56s to Sectionals 2025-12-13 Triad Tropic Invitational - copiedvenue
200 Butterfly SCY 1:56.67 AAA+1.18s to AAAA·Sectionals ✓+2.98s to Futures 2026-02-28 2026 NCS SC AG CHAMPSvenue
100 Individual Medley SCY 58.78 2026-01-09 Friday Night at the Races - copiedvenue
200 Individual Medley SCY 2:00.61 AAA+4.92s to AAAA·+1.22s to Sectionals 2025-12-14 Triad Tropic Invitational - copiedvenue
400 Individual Medley SCY 4:07.15 AAAA·Sectionals ✓+0.16s to Futures 2026-03-20 2026 NC TAC ESSZ Age Group Sectionalsvenue
50 Freestyle LCM 28.59 A+1.20s to AA·+3.00s to Sectionals 2025-06-21 2025 Planet Swim Summer Championshipsvenue
100 Freestyle LCM 1:00.91 A+1.22s to AA·+5.62s to Sectionals 2025-06-22 2025 Planet Swim Summer Championshipsvenue
200 Freestyle LCM 2:01.92 AAA+1.93s to AAAA·+1.03s to Sectionals 2026-07-29 2026 TYR FUTURES MADISON
400 Freestyle LCM 4:29.11 AA+1.32s to AAA·+10.02s to Sectionals 2026-06-27 2026 Planet Swim Summer Championshipsvenue
800 Freestyle LCM 9:19.69 AA+6.10s to AAA·+24.10s to Sectionals 2025-07-17 NCS LC AG Championshipsvenue
1500 Freestyle LCM 17:51.68 AA+3.99s to AAA·+37.49s to Sectionals 2025-07-20 NCS LC AG Championshipsvenue
50 Backstroke LCM 29.71 AAA+0.72s to AAAA·Sectionals ✓+1.82s to Futures 2026-04-25 2026 RSA Warm Up to LC - copied - copiedvenue
100 Backstroke LCM 59.21 AAAA·Futures ✓+0.42s to Winter JNs 2026-07-29 2026 TYR FUTURES MADISON
200 Backstroke LCM 2:08.05 AAAA·Winter JNs ✓+1.06s to Jr Nationals 2026-07-29 2026 TYR FUTURES MADISON
50 Breaststroke LCM 54.12 +11.53s to B·+19.93s to Sectionals 2022-05-01 2022 VA HOKI May Day Invitevenue
200 Breaststroke LCM 2:44.93 A+0.74s to AA·+4.54s to Sectionals 2026-06-26 2026 Planet Swim Summer Championshipsvenue
50 Butterfly LCM 30.04 A+0.05s to AA·+2.25s to Sectionals 2026-04-25 2026 RSA Warm Up to LC - copied - copiedvenue
100 Butterfly LCM 1:07.00 A+2.51s to AA·+6.51s to Sectionals 2026-04-26 2026 RSA Warm Up to LC - copied - copiedvenue
200 Butterfly LCM 2:16.13 AAA+4.34s to AAAA·Sectionals ✓+5.94s to Futures 2026-06-28 2026 Planet Swim Summer Championshipsvenue
200 Individual Medley LCM 2:17.64 AAA+3.55s to AAAA·Sectionals ✓+4.85s to Futures 2026-06-28 2026 Planet Swim Summer Championshipsvenue
400 Individual Medley LCM 4:46.77 AAAA·Sectionals ✓+4.38s to Futures 2026-06-26 2026 Planet Swim Summer Championshipsvenue

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

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 24.06 flat 200 Free Relay 2026-01-09 Friday Night at the Races - copied
50 Freestyle SCY 22.67 flying 200 Free Relay (leg 2) 2026-02-28 2026 NCS SC AG CHAMPS
100 Freestyle SCY 49.58 flat 400 Free Relay 2026-03-20 2026 NC TAC ESSZ Age Group Sectionals
100 Freestyle SCY 49.28 flying 400 Free Relay (leg 2) 2026-02-27 2026 NCS SC AG CHAMPS
200 Freestyle SCY 1:47.27 flat 800 Free Relay 2026-02-26 2026 NCS SC AG CHAMPS
50 Backstroke SCY 25.08 flat 200 Medley Relay 2026-03-01 2026 NCS SC AG CHAMPS
100 Backstroke SCY 52.00 flat 400 Medley Relay 2026-02-28 2026 NCS SC AG CHAMPS
100 Freestyle LCM 58.41 flat 400 Free Relay 2026-06-27 2026 Planet Swim Summer Championships
100 Freestyle LCM 59.43 flying 400 Free Relay (leg 2) 2025-07-18 NCS LC AG Championships
200 Freestyle LCM 2:09.38 flying 800 Free Relay (leg 4) 2025-07-17 NCS LC AG Championships
100 Backstroke LCM 1:01.05 flat 400 Medley Relay 2026-06-26 2026 Planet Swim Summer 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 15-16 · SCY

5305 points (6/6 events)

EventTime Points
500 FR SCY 4:47.17 890
200 BK SCY 1:50.48 1005
200 BR SCY 2:17.90 749
200 FL SCY 1:56.67 901
200 IM SCY 2:00.61 826
400 IM SCY 4:07.15 934

IMR 15-16 · SCY

4140 points (5/5 events)

EventTime Points
200 FR SCY 1:44.38 932
100 BK SCY 51.52 952
100 BR SCY 1:04.60 712
100 FL SCY 56.25 718
200 IM SCY 2:00.61 826

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

PR splits

100 Freestyle SCY 50.07

24.17
25.90

Front half 24.17s · back half 25.90s

200 Freestyle SCY 1:44.38

24.03
26.30
26.67
27.38

Front half 50.33s · back half 54.05s

500 Freestyle SCY 4:47.17

25.28
52.98
81.30
110.10
139.26
168.43
198.05
227.92
257.46
287.17
316.21
346.15
375.94
405.47
435.63
465.17
494.85
524.35
553.90
287.17

1000 Freestyle SCY 9:43.26

25.28
27.70
28.32
28.80
29.16
29.17
29.62
29.87
29.54
29.71
29.04
29.94
29.79
29.53
30.16
29.54
29.68
29.50
29.55
29.36

Front half 287.17s · back half 296.09s

1650 Freestyle SCY 17:10.67

27.77
30.57
31.15
30.95
31.63
31.66
31.80
31.79
31.88
31.68
32.03
31.54
31.59
31.67
31.33
31.92
31.36
31.61
31.50
31.44
31.00
31.64
31.58
31.56
31.16
31.52
31.27
31.27
30.94
30.94
30.88
31.49
28.55

100 Backstroke SCY 51.52

25.12
26.40

Front half 25.12s · back half 26.40s

200 Backstroke SCY 1:50.48

25.89
28.22
28.15
28.22

Front half 54.11s · back half 56.37s

100 Breaststroke SCY 1:04.60

30.45
34.15

Front half 30.45s · back half 34.15s

200 Breaststroke SCY 2:17.90

30.88
35.43
35.95
35.64

Front half 66.31s · back half 71.59s

100 Butterfly SCY 56.25

26.26
29.99

Front half 26.26s · back half 29.99s

200 Butterfly SCY 1:56.67

25.84
29.55
30.69
30.59

Front half 55.39s · back half 61.28s

100 Individual Medley SCY 58.78

27.16
31.62

Front half 27.16s · back half 31.62s

200 Individual Medley SCY 2:00.61

27.21
29.65
37.05
26.70

Front half 56.86s · back half 63.75s

400 Individual Medley SCY 4:07.15

26.53
30.47
31.32
30.26
36.65
36.78
28.82
26.32

Front half 118.58s · back half 128.57s

100 Freestyle LCM 1:00.91

29.47
31.44

Front half 29.47s · back half 31.44s

200 Freestyle LCM 2:01.92

27.84
30.77
31.75
31.56

Front half 58.61s · back half 63.31s

400 Freestyle LCM 4:29.11

30.32
33.31
34.42
34.72
33.33
35.67
34.19
33.15

Front half 132.77s · back half 136.34s

800 Freestyle LCM 9:19.69 RT 0.85s

29.94
33.12
34.98
35.24
35.42
35.77
36.22
34.88
36.01
36.33
35.33
36.13
35.74
35.78
35.57
33.23

Front half 275.57s · back half 284.12s

1500 Freestyle LCM 17:51.68 RT 0.78s

30.92
34.56
35.51
35.69
35.81
36.11
35.54
35.91
36.13
35.68
35.91
35.85
36.40
36.52
35.65
36.16
35.99
36.26
35.90
35.84
36.46
36.09
35.82
35.89
35.89
35.72
36.86
36.02
36.38
34.21

Front half 532.19s · back half 539.49s

100 Backstroke LCM 59.21

28.42
30.79

Front half 28.42s · back half 30.79s

200 Backstroke LCM 2:08.05

30.00
32.80
32.48
32.77

Front half 62.80s · back half 65.25s

200 Breaststroke LCM 2:44.93

36.93
41.93
43.70
42.37

Front half 78.86s · back half 86.07s

100 Butterfly LCM 1:07.00

31.56
35.44

Front half 31.56s · back half 35.44s

200 Butterfly LCM 2:16.13

31.14
34.37
35.37
35.25

Front half 65.51s · back half 70.62s

200 Individual Medley LCM 2:17.64

29.50
35.01
41.17
31.96

Front half 64.51s · back half 73.13s

400 Individual Medley LCM 4:46.77

30.13
34.80
36.68
36.30
42.81
42.62
32.48
30.95

Front half 137.91s · back half 148.86s

Reaction time

fastest 0.69s average 0.897s slowest 1.78s 12 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 24.22 1 swim
100 Freestyle SCY 50.07 1 swim
200 Freestyle SCY 1:44.38 7 swims
500 Freestyle SCY 4:47.17 3 swims
1000 Freestyle SCY 9:43.26 3 swims
1650 Freestyle SCY 17:10.67 2 swims
50 Backstroke SCY 26.21 1 swim
100 Backstroke SCY 51.52 7 swims
200 Backstroke SCY 1:50.48 7 swims
50 Breaststroke SCY 31.05 1 swim
100 Breaststroke SCY 1:04.60 2 swims
200 Breaststroke SCY 2:17.90 6 swims
100 Butterfly SCY 56.25 5 swims
200 Butterfly SCY 1:56.67 7 swims
100 Individual Medley SCY 58.78 1 swim
200 Individual Medley SCY 2:00.61 7 swims
400 Individual Medley SCY 4:07.15 7 swims
50 Freestyle LCM 28.59 2 swims
100 Freestyle LCM 1:00.91 3 swims
200 Freestyle LCM 2:01.92 1 swim
400 Freestyle LCM 4:29.11 1 swim
800 Freestyle LCM 9:19.69 1 swim
1500 Freestyle LCM 17:51.68 1 swim
50 Backstroke LCM 29.71 2 swims
100 Backstroke LCM 59.21 8 swims
200 Backstroke LCM 2:08.05 8 swims
50 Breaststroke LCM 54.12 1 swim
200 Breaststroke LCM 2:44.93 2 swims
50 Butterfly LCM 30.04 2 swims
100 Butterfly LCM 1:07.00 3 swims
200 Butterfly LCM 2:16.13 5 swims
200 Individual Medley LCM 2:17.64 4 swims
400 Individual Medley LCM 4:46.77 6 swims