swimstats

Leif Zhang

Mage 16NEANA

38 plausible swims · 6 meets · 2023-03-17 → 2025-06-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.95 +0.46s to B 2024-10-27 2024 NE GLYB A Halloween Spook-tacular venue
100 Freestyle SCY 1:03.82 +1.43s to B 2024-10-27 2024 NE GLYB A Halloween Spook-tacular venue
200 Freestyle SCY 2:23.77 +7.48s to B 2023-08-04 2023 NE CRA August End of Season Invite
500 Freestyle SCY 6:30.01 +19.62s to B 2023-03-17 2023 NE CRA End of Season Meet
100 Backstroke SCY 1:22.46 +14.67s to B 2024-10-27 2024 NE GLYB A Halloween Spook-tacular venue
200 Backstroke SCY 2:58.76 +30.27s to B 2023-03-17 2023 NE CRA End of Season Meet
100 Breaststroke SCY 1:24.36 +7.37s to B 2023-08-04 2023 NE CRA August End of Season Invite
200 Breaststroke SCY 3:00.24 +13.15s to B 2023-08-04 2023 NE CRA August End of Season Invite
100 Butterfly SCY 1:11.14 +3.85s to B 2024-10-27 2024 NE GLYB A Halloween Spook-tacular venue
200 Individual Medley SCY 2:42.73 +11.44s to B 2023-08-04 2023 NE CRA August End of Season Invite
400 Individual Medley SCY 5:40.33 +16.44s to B 2024-10-26 2024 NE GLYB A Halloween Spook-tacular venue
50 Freestyle LCM 33.73 +0.74s to B 2025-06-29 2025 NE MST ESC June Memorial slow pool
200 Freestyle LCM 2:48.00 +10.71s to B 2023-05-12 2023 NE CRA & USC May LC Specialty Meet
1500 Freestyle LCM 24:11.60 +113.21s to B 2024-05-31 2024 NE YNS May Distance Meet venue
50 Backstroke LCM 44.79 +6.90s to B 2025-06-28 2025 NE MST ESC June Memorial slow pool
100 Backstroke LCM 1:34.27 +14.78s to B 2025-06-29 2025 NE MST ESC June Memorial slow pool
200 Backstroke LCM 3:36.05 +43.76s to B 2023-05-12 2023 NE CRA & USC May LC Specialty Meet
50 Breaststroke LCM 43.26 +1.37s to B 2025-06-29 2025 NE MST ESC June Memorial slow pool
100 Breaststroke LCM 1:38.47 +8.58s to B 2025-06-28 2025 NE MST ESC June Memorial slow pool
200 Breaststroke LCM 3:34.73 +19.34s to B 2023-05-12 2023 NE CRA & USC May LC Specialty Meet
50 Butterfly LCM 37.89 +2.00s to B 2025-06-28 2025 NE MST ESC June Memorial slow pool
100 Butterfly LCM 1:24.34 +7.35s to B 2025-06-29 2025 NE MST ESC June Memorial slow pool
200 Individual Medley LCM 3:09.21 +12.72s to B 2025-06-28 2025 NE MST ESC June Memorial slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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.

IMX / IMR

IMX 15-16 · SCY

1620 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 6:30.01 355
200 BK SCY 2:58.76 237
200 BR SCY 3:00.24 335
200 IM SCY 2:42.73 336
400 IM SCY 5:40.33 357
200 FL SCY— 0

IMR 15-16 · SCY

1598 points (5/5 events)

EventTime Points
200 FR SCY 2:23.77 356
100 BK SCY 1:22.46 232
100 BR SCY 1:24.36 319
100 FL SCY 1:11.14 355
200 IM SCY 2:42.73 336

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

PR splits

100 Freestyle SCY 1:03.82

30.87
32.95

Front half 30.87s · back half 32.95s

200 Freestyle SCY 2:23.77 split/total mismatch

32.93
37.46
37.93
35.45

500 Freestyle SCY 6:30.01 split/total mismatch

32.55
37.15
39.15
40.27
39.87
40.44
40.36
41.32
40.72
38.18

100 Backstroke SCY 1:22.46

39.16
43.30

Front half 39.16s · back half 43.30s

200 Backstroke SCY 2:58.76 split/total mismatch

41.09
45.13
46.95
45.59

100 Breaststroke SCY 1:24.36 split/total mismatch

40.22
3.92

Front half 40.22s · back half 44.14s

200 Breaststroke SCY 3:00.24 split/total mismatch

41.08
45.87
48.32
44.97
40.81
46.81
49.18
48.98

100 Butterfly SCY 1:11.14

32.86
38.28

Front half 32.86s · back half 38.28s

200 Individual Medley SCY 2:42.73 split/total mismatch

33.12
45.11
48.64
35.86
38.56
43.61
46.74
36.44

400 Individual Medley SCY 5:40.33

33.42
39.04
46.05
45.22
49.62
49.01
39.37
38.60

Front half 163.73s · back half 176.60s

200 Freestyle LCM 2:48.00 split/total mismatch

37.40
43.29
44.84
42.47

1500 Freestyle LCM 24:11.60

38.17
44.37
47.52
47.91
48.14
48.18
49.44
48.30
49.28
49.18
48.98
48.88
49.60
48.35
50.30
48.22
50.27
48.47
49.95
49.61
49.37
49.89
49.49
49.83
49.05
48.15
49.58
47.62
48.59
46.91

Front half 716.60s · back half 735.00s

200 Backstroke LCM 3:36.05 split/total mismatch

50.28
55.35
56.62
53.80

200 Breaststroke LCM 3:34.73 split/total mismatch

48.38
53.75
57.50
55.10

200 Individual Medley LCM 3:09.21

91.70
97.51

Front half 91.70s · back half 97.51s

Progression

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

50 Freestyle SCY 28.95 1 swim
100 Freestyle SCY 1:03.82 4 swims
200 Freestyle SCY 2:23.77 2 swims
500 Freestyle SCY 6:30.01 1 swim
100 Backstroke SCY 1:22.46 2 swims
200 Backstroke SCY 2:58.76 1 swim
100 Breaststroke SCY 1:24.36 4 swims
200 Breaststroke SCY 3:00.24 3 swims
100 Butterfly SCY 1:11.14 2 swims
200 Individual Medley SCY 2:42.73 2 swims
400 Individual Medley SCY 5:40.33 2 swims
50 Freestyle LCM 33.73 1 swim
200 Freestyle LCM 2:48.00 1 swim
1500 Freestyle LCM 24:11.60 1 swim
50 Backstroke LCM 44.79 1 swim
100 Backstroke LCM 1:34.27 2 swims
200 Backstroke LCM 3:36.05 1 swim
50 Breaststroke LCM 43.26 1 swim
100 Breaststroke LCM 1:38.47 1 swim
200 Breaststroke LCM 3:34.73 1 swim
50 Butterfly LCM 37.89 1 swim
100 Butterfly LCM 1:24.34 1 swim
200 Individual Medley LCM 3:09.21 2 swims