swimstats

John Shackleton

Mage 13CAMTORSINCASDI

309 plausible swims · 46 meets · 2024-01-20 → 2026-11-08

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.01 A+0.42s to AA·+2.82s to Sectionals 2026-09-20 2026 SI PS Freestyle Festival Sunvenue
100 Freestyle SCY 55.06 AA+1.97s to AAA·+4.07s to Sectionals 2026-09-20 2026 SI PS Freestyle Festival Sunvenue
200 Freestyle SCY 2:00.22 AA+4.13s to AAA·+8.43s to Sectionals 2026-09-20 2026 SI PS Freestyle Festival Sunvenue
500 Freestyle SCY 5:18.61 AA+5.32s to AAA·+15.92s to Sectionals 2026-10-31 2026 Rising Tide 16&U Short Course Meetvenue
1000 Freestyle SCY 10:57.49 AA+9.30s to AAA·+23.50s to Sectionals 2026-10-18 2026 SI RSD All Ages NTS Meetfast pool
1650 Freestyle SCY 18:51.34 AA+41.15s to AAA·+74.45s to Sectionals 2025-11-24 2025 CA MVN Turkey Classicvenue
50 Backstroke SCY 29.79 A+0.70s to AA·+6.10s to Futures 2025-12-20 2025 SI Winter Age Group Championshipsvenue
100 Backstroke SCY 1:02.03 A+0.94s to AA·+6.54s to Sectionals 2026-02-15 2026 SI Presidents' Day Senior Classic - copivenue
200 Backstroke SCY 2:15.14 A+1.95s to AA·+13.85s to Sectionals 2026-11-01 2026 Rising Tide 16&U Short Course Meetvenue
50 Breaststroke SCY 37.48 BB+2.79s to A·+11.19s to Futures 2026-11-08 2026 SI RSD All Ages NTS Meetfast pool
100 Breaststroke SCY 1:24.37 +0.08s to B·+21.18s to Sectionals 2026-10-18 2026 SI RSD All Ages NTS Meetfast pool
200 Breaststroke SCY 2:56.14 B+6.25s to BB·+38.85s to Sectionals 2026-10-17 2026 SI RSD All Ages NTS Meetfast pool
50 Butterfly SCY 29.35 A+0.86s to AA·+6.46s to Futures 2026-03-07 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue
100 Butterfly SCY 1:04.97 BB+1.78s to A·+9.78s to Sectionals 2026-11-08 2026 SI RSD All Ages NTS Meetfast pool
200 Butterfly SCY 2:30.86 BB+9.17s to A·+27.47s to Sectionals 2026-01-31 2026 SI HSA All Ages NTS Meetfast pool
100 Individual Medley SCY 1:04.86 2026-03-29 2026 Southwest Age Group Regionalvenue
200 Individual Medley SCY 2:19.12 A+3.83s to AA·+15.13s to Sectionals 2026-11-08 2026 SI RSD All Ages NTS Meetfast pool
400 Individual Medley SCY 4:57.11 A+7.32s to AA·+32.42s to Sectionals 2026-11-07 2026 SI RSD All Ages NTS Meetfast pool
50 Freestyle LCM 27.93 AAA+1.14s to AAAA·+0.94s to Sectionals 2025-06-24 FAST - CA
100 Freestyle LCM 1:02.97 AA+1.48s to AAA·+3.98s to Sectionals 2026-07-24 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
200 Freestyle LCM 2:12.93 AAA+5.44s to AAAA·+4.24s to Sectionals 2025-08-06 2025 Western Zone Age Group LCM Championships
400 Freestyle LCM 4:42.75 AAA+12.76s to AAAA·+8.36s to Sectionals 2026-07-24 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
800 Freestyle LCM 9:53.81 AA+3.52s to AAA·+23.82s to Sectionals 2026-05-23 SI 2026 TAC CSTE All Ages NTS Meetslow pool
1500 Freestyle LCM 18:54.01 AA+3.42s to AAA·+42.92s to Sectionals 2026-06-27 2026 SI MRA LC Distance Meetvenue
50 Backstroke LCM 34.12 A+0.23s to AA·+6.23s to Futures 2026-07-23 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
100 Backstroke LCM 1:13.07 A+1.28s to AA·+7.88s to Sectionals 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
200 Backstroke LCM 2:33.20 AA+4.11s to AAA·+11.71s to Sectionals 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
50 Breaststroke LCM 44.84 B+2.25s to BB·+13.95s to Futures 2026-04-26 2026 SI PS ABB Meet - B Groupvenue
50 Butterfly LCM 33.50 BB+0.01s to A·+7.21s to Futures 2026-06-21 2026 SI Splash and Dashfast pool
200 Individual Medley LCM 2:43.65 BB+0.46s to A·+18.96s to Sectionals 2026-06-27 2026 SI MRA LC Distance Meetvenue

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 26.50 flat 200 Free Relay 2026-03-29 2026 Southwest Age Group Regional
50 Freestyle SCY 25.65 flying 200 Free Relay (leg 3) 2025-12-21 2025 SI Winter Age Group Championships
100 Freestyle SCY 56.97 flat 400 Free Relay 2025-12-20 2025 SI Winter Age Group Championships
100 Freestyle SCY 55.01 flying 400 Free Relay (leg 3) 2026-03-30 2026 Southwest Age Group Regional
50 Backstroke SCY 29.79 flat 200 Medley Relay 2025-12-19 2025 SI Winter Age Group Championships
100 Backstroke SCY 1:04.53 flat 400 Medley Relay 2026-03-28 2026 Southwest Age Group Regional
50 Freestyle LCM 29.69 flat 200 Free Relay 2025-08-09 2025 Western Zone Age Group Championships
50 Freestyle LCM 29.45 flying 200 Medley Relay (leg 4) 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Freestyle LCM 28.30 flying 200 Free Relay (leg 4) 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Freestyle LCM 1:02.90 flat 400 Free Relay 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Backstroke LCM 36.19 flat 200 Medley Relay 2025-08-07 2025 Western Zone Age Group Championships
100 Backstroke LCM 1:14.10 flat 400 Medley Relay 2026-07-25 2026 SI LC AGE GROUP 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 13-14 · SCY

3502 points (6/6 events)

EventTime Points
500 FR SCY 5:18.61 748
200 BK SCY 2:15.14 632
200 BR SCY 2:56.14 413
200 FL SCY 2:30.86 473
200 IM SCY 2:19.12 617
400 IM SCY 4:57.11 619

IMR 13-14 · SCY

2865 points (5/5 events)

EventTime Points
200 FR SCY 2:00.22 702
100 BK SCY 1:02.03 641
100 BR SCY 1:24.37 366
100 FL SCY 1:04.97 539
200 IM SCY 2:19.12 617

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

PR splits

100 Freestyle SCY 55.06

26.46
28.60

Front half 26.46s · back half 28.60s

200 Freestyle SCY 2:00.22 · 10.7 min after 100 Freestyle

27.94
30.93
31.58
29.77

Front half 58.87s · back half 61.35s

500 Freestyle SCY 5:18.61

28.33
31.45
32.35
32.17
32.64
32.75
32.62
32.73
32.38
31.19

Front half 156.94s · back half 161.67s

1000 Freestyle SCY 10:57.49 · 16.5 min after 50 Butterfly

29.27
32.34
33.00
32.91
33.41
33.37
33.34
33.53
33.33
33.48
33.42
33.25
33.27
32.97
33.58
32.91
33.03
32.87
32.82
31.39

Front half 327.98s · back half 329.51s

1650 Freestyle SCY 18:51.34

30.42
34.67
35.48
34.45
34.28
34.56
34.70
34.88
34.64
34.63
34.70
34.72
34.69
34.35
34.89
34.20
34.87
34.73
34.39
34.18
34.27
34.35
34.25
34.29
34.39
34.67
35.02
34.17
34.20
33.98
33.76
32.96
32.60

100 Backstroke SCY 1:02.03

29.96
32.07

Front half 29.96s · back half 32.07s

200 Backstroke SCY 2:15.14

31.12
34.30
35.25
34.47

Front half 65.42s · back half 69.72s

100 Breaststroke SCY 1:24.37 · 15.5 min after 100 Butterfly

39.99
44.38

Front half 39.99s · back half 44.38s

200 Breaststroke SCY 2:56.14 · 9.5 min after 50 Breaststroke

40.67
44.96
45.19
45.32

Front half 85.63s · back half 90.51s

100 Butterfly SCY 1:04.97

30.79
34.18

Front half 30.79s · back half 34.18s

100 Individual Medley SCY 1:04.86

30.34
34.52

Front half 30.34s · back half 34.52s

200 Individual Medley SCY 2:19.12 · 12.5 min after 100 Breaststroke

29.99
35.00
43.82
30.31

Front half 64.99s · back half 74.13s

400 Individual Medley SCY 4:57.11

30.81
36.88
37.63
36.60
45.90
44.85
32.00
32.44

Front half 141.92s · back half 155.19s

100 Freestyle LCM 1:02.97

30.33
32.64

Front half 30.33s · back half 32.64s

400 Freestyle LCM 4:42.75

31.69
35.16
35.52
36.10
36.29
36.42
35.95
35.62

Front half 138.47s · back half 144.28s

800 Freestyle LCM 9:53.81 · 33.0 min after 200 Backstroke

32.78
37.13
38.07
38.22
38.39
37.27
37.21
37.70
37.46
37.53
37.73
37.65
37.33
37.14
37.28
34.92

Front half 296.77s · back half 297.04s

1500 Freestyle LCM 18:54.01 · 17.6 min after 200 Individual Medley

71.14
75.70
76.20
76.35
77.15
76.76
77.16
75.90
75.59
76.62
75.89
75.66
75.83
75.35
72.71

100 Backstroke LCM 1:13.07 · 8.0 min after 200 Individual Medley

35.27
37.80

Front half 35.27s · back half 37.80s

200 Backstroke LCM 2:33.20

36.00
38.87
39.76
38.57

Front half 74.87s · back half 78.33s

200 Individual Medley LCM 2:43.65

75.17
88.48

Front half 75.17s · back half 88.48s

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 26.01 23 swims
100 Freestyle SCY 55.06 19 swims
200 Freestyle SCY 2:00.22 15 swims
500 Freestyle SCY 5:18.61 8 swims
1000 Freestyle SCY 10:57.49 5 swims
1650 Freestyle SCY 18:51.34 1 swim
50 Backstroke SCY 29.79 20 swims
100 Backstroke SCY 1:02.03 21 swims
200 Backstroke SCY 2:15.14 14 swims
50 Breaststroke SCY 37.48 7 swims
100 Breaststroke SCY 1:24.37 4 swims
200 Breaststroke SCY 2:56.14 2 swims
50 Butterfly SCY 29.35 12 swims
100 Butterfly SCY 1:04.97 7 swims
200 Butterfly SCY 2:30.86 2 swims
100 Individual Medley SCY 1:04.86 8 swims
200 Individual Medley SCY 2:19.12 10 swims
400 Individual Medley SCY 4:57.11 3 swims
50 Freestyle LCM 27.93 18 swims
100 Freestyle LCM 1:02.97 19 swims
200 Freestyle LCM 2:12.93 13 swims
400 Freestyle LCM 4:42.75 11 swims
800 Freestyle LCM 9:53.81 1 swim
1500 Freestyle LCM 18:54.01 1 swim
50 Backstroke LCM 34.12 19 swims
100 Backstroke LCM 1:13.07 20 swims
200 Backstroke LCM 2:33.20 16 swims
50 Breaststroke LCM 44.84 1 swim
50 Butterfly LCM 33.50 4 swims
200 Individual Medley LCM 2:43.65 3 swims