Jack Pettiford

Mage 14MDCAA

121 plausible swims · 37 meets · 2020-11-21 → 2025-05-04

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.23 BB+1.64s to A 2024-10-19 2024 NBAC Fall Fastival Meet fast pool
100 Freestyle SCY 57.19 BB+1.40s to A 2025-03-15 2025 Speedo Maryland Junior Championship - Si venue
200 Freestyle SCY 2:06.42 BB+4.23s to A 2025-02-08 GBSA - 2025 Last Chance Qualifying venue
500 Freestyle SCY 6:09.51 B+11.12s to BB 2024-10-18 2024 NBAC Fall Fastival Meet fast pool
50 Backstroke SCY 31.34 B+0.05s to BB 2025-03-16 2025 Speedo Maryland Junior Championship - Si venue
100 Backstroke SCY 1:10.71 B+4.42s to BB 2025-03-22 2025 MD LSC / NBAC 11 & Over Championships fast pool
200 Backstroke SCY 2:33.32 B+9.23s to BB 2025-02-08 GBSA - 2025 Last Chance Qualifying venue
50 Breaststroke SCY 37.21 B+1.42s to BB 2025-03-22 2025 MD LSC / NBAC 11 & Over Championships fast pool
100 Breaststroke SCY 1:28.20 +7.61s to B 2025-03-23 2025 MD LSC / NBAC 11 & Over Championships fast pool
200 Breaststroke SCY 3:31.78 +36.49s to B 2022-10-08 CAA Early Season Mini & Mid Distance Meet slow pool
50 Butterfly SCY 38.16 +4.97s to B 2023-01-07 2023 NBAC New Years Kickoff Meet venue
100 Butterfly SCY 1:16.78 +6.29s to B 2025-03-22 2025 MD LSC / NBAC 11 & Over Championships fast pool
200 Butterfly SCY 2:53.79 +16.90s to B 2025-03-23 2025 MD LSC / NBAC 11 & Over Championships fast pool
100 Individual Medley SCY 1:13.64 2023-03-12 2023 MD LSC JR Champs - NBAC Site venue
200 Individual Medley SCY 2:32.15 B+5.46s to BB 2025-02-09 GBSA - 2025 Last Chance Qualifying venue
50 Freestyle LCM 29.41 BB+0.02s to A 2025-05-04 2025 John C. Clegg Memorial Long Course Meet venue
100 Freestyle LCM 1:09.92 B+0.13s to BB 2025-05-03 2025 John C. Clegg Memorial Long Course Meet venue
200 Freestyle LCM 2:27.73 BB+7.14s to A 2025-05-04 2025 John C. Clegg Memorial Long Course Meet venue
50 Backstroke LCM 41.13 +1.64s to B 2024-06-15 2024 CAC Summer Out of School LCM Swim Meet venue
100 Backstroke LCM 1:31.19 +7.50s to B 2023-06-18 2023 ASC Independence Meet slow pool
50 Breaststroke LCM 46.33 +2.24s to B 2024-04-06 2024 CAC Spring LCM Swim Meet slow pool
100 Breaststroke LCM 1:43.46 +9.47s to B 2024-05-11 2024 John C. Clegg Memorial Long Course Meet venue
50 Butterfly LCM 49.15 +11.86s to B 2022-05-08 2022 John C. Clegg Memorial Long Course Meet venue
100 Butterfly LCM 1:30.04 +9.75s to B 2025-05-04 2025 John C. Clegg Memorial Long Course Meet venue
200 Individual Medley LCM 2:55.67 B+5.78s to BB 2024-05-11 2024 John C. Clegg Memorial Long Course Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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 26.04 flat 200 Free Relay 2025-03-22 2025 MD LSC / NBAC 11 & Over Championships
50 Breaststroke SCY 38.68 flying 200 Medley Relay (leg 2) 2025-03-23 2025 MD LSC / NBAC 11 & Over 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

1929 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 6:09.51 479
200 BK SCY 2:33.32 432
200 BR SCY 3:31.78 237
200 FL SCY 2:53.79 309
200 IM SCY 2:32.15 472
400 IM SCY 0

IMR 13-14 · SCY

2154 points (5/5 events)

EventTime Points
200 FR SCY 2:06.42 604
100 BK SCY 1:10.71 432
100 BR SCY 1:28.20 320
100 FL SCY 1:16.78 326
200 IM SCY 2:32.15 472

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

PR splits

100 Freestyle SCY 57.19

26.79
30.40

Front half 26.79s · back half 30.40s

200 Freestyle SCY 2:06.42

28.77
31.67
32.45
33.53

Front half 60.44s · back half 65.98s

500 Freestyle SCY 6:09.51

30.73
34.92
37.11
38.06
37.62
38.29
37.93
38.44
37.51
38.90

Front half 178.44s · back half 191.07s

100 Backstroke SCY 1:10.71

34.34
36.37

Front half 34.34s · back half 36.37s

200 Backstroke SCY 2:33.32

34.41
40.01
40.63
38.27

Front half 74.42s · back half 78.90s

100 Breaststroke SCY 1:28.20

40.58
47.62

Front half 40.58s · back half 47.62s

100 Butterfly SCY 1:16.78

34.24
42.54

Front half 34.24s · back half 42.54s

200 Butterfly SCY 2:53.79

34.57
42.77
46.83
49.62

Front half 77.34s · back half 96.45s

100 Individual Medley SCY 1:13.64

35.08
38.56

Front half 35.08s · back half 38.56s

200 Individual Medley SCY 2:32.15

33.70
39.51
47.77
31.17

Front half 73.21s · back half 78.94s

100 Freestyle LCM 1:09.92

31.88
38.04

Front half 31.88s · back half 38.04s

200 Freestyle LCM 2:27.73

33.41
38.25
38.18
37.89

Front half 71.66s · back half 76.07s

100 Breaststroke LCM 1:43.46

48.29
55.17

Front half 48.29s · back half 55.17s

100 Butterfly LCM 1:30.04

39.88
50.16

Front half 39.88s · back half 50.16s

200 Individual Medley LCM 2:55.67

37.33
44.39
55.38
38.57

Front half 81.72s · back half 93.95s

Reaction time

fastest 0.70s average 0.745s slowest 0.79s 2 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 27.23 12 swims
100 Freestyle SCY 57.19 13 swims
200 Freestyle SCY 2:06.42 7 swims
500 Freestyle SCY 6:09.51 1 swim
50 Backstroke SCY 31.34 11 swims
100 Backstroke SCY 1:10.71 8 swims
200 Backstroke SCY 2:33.32 5 swims
50 Breaststroke SCY 37.21 9 swims
100 Breaststroke SCY 1:28.20 5 swims
200 Breaststroke SCY 3:31.78 1 swim
50 Butterfly SCY 38.16 3 swims
100 Butterfly SCY 1:16.78 3 swims
200 Butterfly SCY 2:53.79 1 swim
100 Individual Medley SCY 1:13.64 8 swims
200 Individual Medley SCY 2:32.15 6 swims
50 Freestyle LCM 29.41 5 swims
100 Freestyle LCM 1:09.92 3 swims
200 Freestyle LCM 2:27.73 4 swims
50 Backstroke LCM 41.13 3 swims
100 Backstroke LCM 1:31.19 1 swim
50 Breaststroke LCM 46.33 3 swims
100 Breaststroke LCM 1:43.46 4 swims
50 Butterfly LCM 49.15 1 swim
100 Butterfly LCM 1:30.04 2 swims
200 Individual Medley LCM 2:55.67 2 swims