Jack Greenleaf

Mage 18ADNECPP

229 plausible swims · 49 meets · 2015-11-21 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 26.28 2016-02-28 Adirondack Short Course Qualifier at Shenvenue
50 Freestyle SCY 23.75 BB+0.06s to A·+1.36s to Sectionals 2026-03-15 AD 13 and Over Gold Championshipsvenue
100 Freestyle SCY 50.47 A+0.58s to AA·+1.98s to Sectionals 2026-03-14 AD 13 and Over Gold Championshipsvenue
200 Freestyle SCY 1:47.81 AA+2.42s to AAA·+1.52s to Sectionals 2026-03-13 AD 13 and Over Gold Championshipsvenue
500 Freestyle SCY 4:54.15 AA+7.46s to AAA·+6.76s to Sectionals 2026-03-14 AD 13 and Over Gold Championshipsvenue
1650 Freestyle SCY 17:37.82 A+8.43s to AA·+53.83s to Sectionals 2026-03-12 AD 13 and Over Gold Championshipsvenue
25 Backstroke SCY 38.29 2016-01-31 Stingray Splash 2016venue
50 Backstroke SCY 46.79 +15.90s to B·+23.10s to Futures 2019-03-03 SHEN AD Silver Short Course Championshipsvenue
100 Backstroke SCY 58.75 BB+2.56s to A·+4.26s to Sectionals 2025-11-23 2025 NE NSSC Tukey Classic at PAvenue
200 Backstroke SCY 2:05.62 BB+1.83s to A·+7.03s to Sectionals 2025-12-21 Piranha's December Distance Invitevenue
50 Breaststroke SCY 56.27 +20.68s to B·+29.98s to Futures 2019-01-06 2019 Starfish Trophy Invitationalvenue
100 Breaststroke SCY 1:13.57 B+3.98s to BB·+12.08s to Sectionals 2026-06-06 Piranhas Summer Kick-Off Meet 2026venue
200 Breaststroke SCY 3:00.41 +17.52s to B·+45.42s to Sectionals 2022-12-18 Piranha's December Distance Invitevenue
50 Butterfly SCY 1:08.58 +37.69s to B·+45.69s to Futures 2018-03-04 SHEN AD Silver Short Course Championshipsvenue
100 Butterfly SCY 1:01.87 B+0.98s to BB·+8.68s to Sectionals 2025-03-02 AD Silver Short Course Championships SHENvenue
100 Individual Medley SCY 1:53.63 2018-12-15 Sharks 12 & Under Mini-Meetvenue
200 Individual Medley SCY 2:10.41 BB+3.62s to A·+11.02s to Sectionals 2025-03-02 AD Silver Short Course Championships SHENvenue
400 Individual Medley SCY 4:38.78 BB+5.19s to A·+23.69s to Sectionals 2025-03-01 AD Silver Short Course Championships SHENvenue
50 Freestyle LCM 26.73 A+0.44s to AA·+1.24s to Sectionals 2025-07-19 2025 Adirondack Long Course Championshipsvenue
100 Freestyle LCM 57.55 AA+2.36s to AAA·+2.06s to Sectionals 2026-07-18 2026 Adirondack Long Course Championshipsfast pool
200 Freestyle LCM 2:06.77 A+0.58s to AA·+5.48s to Sectionals 2026-07-19 2026 Adirondack Long Course Championshipsfast pool
400 Freestyle LCM 4:38.25 A+9.26s to AA·+20.66s to Sectionals 2026-07-18 2026 Adirondack Long Course Championshipsfast pool
100 Backstroke LCM 1:09.00 BB+2.01s to A·+7.01s to Sectionals 2025-07-19 2025 Adirondack Long Course Championshipsvenue
200 Backstroke LCM 2:24.64 A+4.85s to AA·+9.85s to Sectionals 2025-07-20 2025 Adirondack Long Course Championshipsvenue
100 Breaststroke LCM 1:40.37 +13.28s to B·+30.68s to Sectionals 2024-06-23 2024 NE NSSC June Springfieldvenue
100 Butterfly LCM 1:29.46 +14.47s to B·+29.27s to Sectionals 2024-06-23 2024 NE NSSC June Springfieldvenue
200 Butterfly LCM 3:07.60 +19.81s to B·+51.31s to Sectionals 2026-06-21 2026 NE NSSC Invitational Springfield Collegevenue
200 Individual Medley LCM 2:28.44 BB+0.35s to A·+12.25s to Sectionals 2026-07-18 2026 Adirondack Long Course Championshipsfast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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 24.70 flat 200 Free Relay 2024-03-02 AD Silver Short Course Championships SHEN
50 Freestyle SCY 23.15 flying 200 Medley Relay (leg 4) 2026-03-14 AD 13 and Over Gold Championships
50 Freestyle SCY 22.71 flying 200 Free Relay (leg 4) 2026-03-15 AD 13 and Over Gold Championships
100 Freestyle SCY 53.42 flat 400 Free Relay 2025-03-14 Adirondack Gold Short Course Championships
100 Freestyle SCY 50.15 flying 400 Free Relay (leg 2) 2026-03-13 AD 13 and Over Gold Championships
200 Freestyle SCY 1:48.48 flying 800 Free Relay (leg 2) 2026-02-16 2026 Region 1 Short Course Invitational
50 Backstroke SCY 56.05 flat 200 Medley Relay 2018-03-03 SHEN AD Silver Short Course Championships
50 Freestyle LCM 27.03 flat 200 Free Relay 2025-07-18 2025 Adirondack Long Course Championships
100 Freestyle LCM 57.35 flying 400 Free Relay (leg 4) 2025-07-20 2025 Adirondack Long Course Championships
100 Backstroke LCM 1:11.93 flat 400 Medley Relay 2025-07-19 2025 Adirondack Long Course 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 17-18 · SCY

2964 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 4:54.15 794
200 BK SCY 2:05.62 633
200 BR SCY 3:00.41 306
200 IM SCY 2:10.41 609
400 IM SCY 4:38.78 622
200 FL SCY 0

IMR 17-18 · SCY

2926 points (5/5 events)

EventTime Points
200 FR SCY 1:47.81 802
100 BK SCY 58.75 576
100 BR SCY 1:13.57 440
100 FL SCY 1:01.87 499
200 IM SCY 2:10.41 609

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

PR splits

100 Freestyle SCY 50.47

24.61
25.86

Front half 24.61s · back half 25.86s

200 Freestyle SCY 1:47.81

25.97
27.23
27.16
27.45

Front half 53.20s · back half 54.61s

500 Freestyle SCY 4:54.15

27.36
29.64
30.43
30.62
29.97
29.80
29.60
29.67
29.03
28.03

Front half 148.02s · back half 146.13s

1650 Freestyle SCY 17:37.82

27.09
29.93
31.17
30.91
31.42
31.69
31.61
31.90
32.07
32.02
31.96
31.83
32.06
32.33
31.79
31.81
32.08
32.28
32.14
32.37
32.57
33.00
32.51
32.67
32.95
33.36
33.11
32.75
33.05
33.54
32.96
32.71
32.18

100 Backstroke SCY 58.75

28.80
29.95

Front half 28.80s · back half 29.95s

200 Backstroke SCY 2:05.62

30.17
31.12
32.11
32.22

Front half 61.29s · back half 64.33s

100 Breaststroke SCY 1:13.57

34.67
38.90

Front half 34.67s · back half 38.90s

200 Breaststroke SCY 3:00.41

40.65
46.74
47.30
45.72

Front half 87.39s · back half 93.02s

100 Butterfly SCY 1:01.87

29.00
32.87

Front half 29.00s · back half 32.87s

100 Individual Medley SCY 1:53.63

55.24
58.39

Front half 55.24s · back half 58.39s

200 Individual Medley SCY 2:10.41

28.17
32.95
40.93
28.36

Front half 61.12s · back half 69.29s

400 Individual Medley SCY 4:38.78

31.13
35.91
35.59
34.88
41.35
40.68
30.24
29.00

Front half 137.51s · back half 141.27s

100 Freestyle LCM 57.55

27.87
29.68

Front half 27.87s · back half 29.68s

200 Freestyle LCM 2:06.77

29.55
32.57
31.39
33.26

Front half 62.12s · back half 64.65s

400 Freestyle LCM 4:38.25

32.17
35.20
35.42
35.63
35.08
35.67
35.93
33.15

Front half 138.42s · back half 139.83s

100 Backstroke LCM 1:09.00

33.29
35.71

Front half 33.29s · back half 35.71s

200 Backstroke LCM 2:24.64

34.00
36.14
37.83
36.67

Front half 70.14s · back half 74.50s

100 Breaststroke LCM 1:40.37

47.58
52.79

Front half 47.58s · back half 52.79s

100 Butterfly LCM 1:29.46

39.66
49.80

Front half 39.66s · back half 49.80s

200 Butterfly LCM 3:07.60

38.62
47.79
50.52
50.67

Front half 86.41s · back half 101.19s

200 Individual Medley LCM 2:28.44

31.32
39.33
45.19
32.60

Front half 70.65s · back half 77.79s

Reaction time

fastest 0.93s average 0.990s slowest 1.04s 3 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.

25 Freestyle SCY 26.28 4 swims
50 Freestyle SCY 23.75 29 swims
100 Freestyle SCY 50.47 17 swims
200 Freestyle SCY 1:47.81 11 swims
500 Freestyle SCY 4:54.15 7 swims
1650 Freestyle SCY 17:37.82 2 swims
25 Backstroke SCY 38.29 3 swims
50 Backstroke SCY 46.79 12 swims
100 Backstroke SCY 58.75 15 swims
200 Backstroke SCY 2:05.62 10 swims
50 Breaststroke SCY 56.27 12 swims
100 Breaststroke SCY 1:13.57 8 swims
200 Breaststroke SCY 3:00.41 1 swim
50 Butterfly SCY 1:08.58 2 swims
100 Butterfly SCY 1:01.87 6 swims
100 Individual Medley SCY 1:53.63 5 swims
200 Individual Medley SCY 2:10.41 12 swims
400 Individual Medley SCY 4:38.78 6 swims
50 Freestyle LCM 26.73 10 swims
100 Freestyle LCM 57.55 8 swims
200 Freestyle LCM 2:06.77 6 swims
400 Freestyle LCM 4:38.25 6 swims
100 Backstroke LCM 1:09.00 7 swims
200 Backstroke LCM 2:24.64 6 swims
100 Breaststroke LCM 1:40.37 2 swims
100 Butterfly LCM 1:29.46 2 swims
200 Butterfly LCM 3:07.60 1 swim
200 Individual Medley LCM 2:28.44 2 swims