swimstats

Kemin Zhang

Mage 13CTMEMRNEABFSUN

136 plausible swims · 19 meets · 2013-02-28 → 2025-06-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.57 BB+1.88s to A·+6.18s to Sectionals 2024-12-13 2024 NE SHAWMUT Candy Cane Classicvenue
100 Freestyle SCY 1:03.42 B+0.73s to BB·+14.93s to Sectionals 2024-03-07 2024 NE Shawmut Gold Championship
200 Freestyle SCY 2:16.48 BB+9.79s to A·+30.19s to Sectionals 2024-08-01 2024 NE CRA August End of Season Invite
500 Freestyle SCY 6:16.78 B+6.59s to BB·+89.39s to Sectionals 2024-12-13 2024 NE SHAWMUT Candy Cane Classicvenue
50 Backstroke SCY 32.18 BB+1.79s to A·+8.49s to Futures 2024-08-01 2024 NE CRA August End of Season Invite
100 Backstroke SCY 1:10.34 B+1.25s to BB·+15.85s to Sectionals 2024-08-01 2024 NE CRA August End of Season Invite
200 Backstroke SCY 2:30.60 B+0.01s to BB·+32.01s to Sectionals 2024-08-01 2024 NE CRA August End of Season Invite
50 Breaststroke SCY 39.26 B+1.67s to BB·+12.97s to Futures 2024-11-17 2024 NE SAC Turkey Splashvenue
100 Breaststroke SCY 1:26.35 +2.06s to B·+24.86s to Sectionals 2024-10-06 2024 NE CS Fall Festivalvenue
50 Butterfly SCY 31.02 BB+1.33s to A·+8.13s to Futures 2024-11-17 2024 NE SAC Turkey Splashvenue
100 Butterfly SCY 1:09.86 B+1.37s to BB·+16.67s to Sectionals 2024-08-01 2024 NE CRA August End of Season Invite
200 Butterfly SCY 2:31.91 BB+10.22s to A·+30.72s to Sectionals 2024-08-01 2024 NE CRA August End of Season Invite
100 Individual Medley SCY 1:13.37 2024-10-27 2024 NE ATST Western Mass Showdownslow pool
200 Individual Medley SCY 2:34.78 B+1.89s to BB·+35.39s to Sectionals 2024-12-13 2024 NE SHAWMUT Candy Cane Classicvenue
50 Freestyle LCM 32.24 BB+1.65s to A·+6.75s to Sectionals 2024-07-07 2024 NE ATST The British are Coming Lastvenue
100 Freestyle LCM 1:09.72 BB+2.63s to A·+14.23s to Sectionals 2024-07-21 2024 NE BGSC LCM 11-14 Championshipsvenue
200 Freestyle LCM 2:43.00 B+5.11s to BB·+41.71s to Sectionals 2024-06-01 2024 NE CRA MIT Team Specialty LC Meetvenue
400 Freestyle LCM 5:37.86 B+3.67s to BB·+80.27s to Sectionals 2024-06-30 2024 NE SOLO Summer Sizzlervenue
800 Freestyle LCM 12:04.59 B+26.90s to BB·+186.20s to Sectionals 2024-06-02 2024 NE CRA MIT Team Specialty LC Meetvenue
50 Backstroke LCM 37.69 BB+2.30s to A·+9.80s to Futures 2024-07-27 2024 NE NSSC LCM Silvers Champsvenue
100 Backstroke LCM 1:20.40 BB+5.51s to A·+18.41s to Sectionals 2024-07-28 2024 NE NSSC LCM Silvers Champsvenue
200 Backstroke LCM 2:56.83 B+0.64s to BB·+42.04s to Sectionals 2024-07-07 2024 NE ATST The British are Coming Lastvenue
50 Breaststroke LCM 47.46 +1.57s to B·+16.57s to Futures 2024-06-30 2024 NE SOLO Summer Sizzlervenue
100 Breaststroke LCM 1:39.75 +2.56s to B·+30.06s to Sectionals 2024-07-07 2024 NE ATST The British are Coming Lastvenue
50 Butterfly LCM 35.87 BB+2.38s to A·+9.58s to Futures 2024-07-21 2024 NE BGSC LCM 11-14 Championshipsvenue
100 Butterfly LCM 1:21.28 B+3.19s to BB·+21.09s to Sectionals 2024-07-28 2024 NE NSSC LCM Silvers Champsvenue
200 Butterfly LCM 3:11.37 +2.48s to B·+55.08s to Sectionals 2024-06-01 2024 NE CRA MIT Team Specialty LC Meetvenue
200 Individual Medley LCM 3:00.41 B+3.62s to BB·+44.22s to Sectionals 2024-06-29 2024 NE SOLO Summer Sizzlervenue

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 28.52 flying 200 Free Relay (leg 3) 2025-02-01 2025 NE SAC Silver Championships
50 Butterfly SCY 25.57 flying 200 Medley Relay (leg 3) 2025-02-02 2025 NE SAC Silver Championships
100 Freestyle LCM 1:10.21 flat 400 Free Relay 2024-07-21 2024 NE BGSC LCM 11-14 Championships
100 Butterfly LCM 1:23.45 flying 400 Medley Relay (leg 3) 2024-07-20 2024 NE BGSC LCM 11-14 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

1819 points (4/6 events — incomplete)

EventTime Points
500 FR SCY 6:16.78 452
200 BK SCY 2:30.60 456
200 FL SCY 2:31.91 463
200 IM SCY 2:34.78 448
200 BR SCY— 0
400 IM SCY— 0

IMR 13-14 · SCY

2142 points (5/5 events)

EventTime Points
200 FR SCY 2:16.48 480
100 BK SCY 1:10.34 439
100 BR SCY 1:26.35 342
100 FL SCY 1:09.86 433
200 IM SCY 2:34.78 448

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

PR splits

200 Freestyle SCY 2:16.48 split/total mismatch

31.09
34.96
35.56
34.87

500 Freestyle SCY 6:16.78

32.81
37.03
38.43
38.79
39.49
39.29
39.15
39.01
37.85
34.93

Front half 186.55s · back half 190.23s

100 Backstroke SCY 1:10.34 split/total mismatch

34.83
0.68

Front half 34.83s · back half 35.51s

200 Backstroke SCY 2:30.60 split/total mismatch

35.23
38.58
39.17
37.62

100 Breaststroke SCY 1:26.35

41.64
44.71

Front half 41.64s · back half 44.71s

100 Butterfly SCY 1:09.86 split/total mismatch

33.00
3.86

Front half 33.00s · back half 36.86s

200 Butterfly SCY 2:31.91 split/total mismatch

33.96
2.78
3.59
0.55

Front half 36.74s · back half 115.17s

100 Individual Medley SCY 1:13.37

33.82
39.55

Front half 33.82s · back half 39.55s

200 Individual Medley SCY 2:34.78

31.36
38.64
49.79
34.99

Front half 70.00s · back half 84.78s

100 Freestyle LCM 1:09.72

33.09
36.63

Front half 33.09s · back half 36.63s

200 Freestyle LCM 2:43.00

77.23
85.77

Front half 77.23s · back half 85.77s

400 Freestyle LCM 5:37.86

37.70
43.21
43.79
43.56
43.22
44.29
42.28
39.81

Front half 168.26s · back half 169.60s

800 Freestyle LCM 12:04.59

84.85
91.65
94.12
90.67
94.52
91.01
92.55
85.22

Front half 361.29s · back half 363.30s

100 Backstroke LCM 1:20.40

38.17
42.23

Front half 38.17s · back half 42.23s

200 Backstroke LCM 2:56.83

41.72
44.93
45.51
44.67

Front half 86.65s · back half 90.18s

100 Breaststroke LCM 1:39.75

47.49
52.26

Front half 47.49s · back half 52.26s

100 Butterfly LCM 1:21.28

36.87
44.41

Front half 36.87s · back half 44.41s

200 Butterfly LCM 3:11.37

87.39
103.98

Front half 87.39s · back half 103.98s

200 Individual Medley LCM 3:00.41

38.31
42.96
59.23
39.91

Front half 81.27s · back half 99.14s

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 28.57 14 swims
100 Freestyle SCY 1:03.42 7 swims
200 Freestyle SCY 2:16.48 7 swims
500 Freestyle SCY 6:16.78 2 swims
50 Backstroke SCY 32.18 11 swims
100 Backstroke SCY 1:10.34 10 swims
200 Backstroke SCY 2:30.60 5 swims
50 Breaststroke SCY 39.26 3 swims
100 Breaststroke SCY 1:26.35 2 swims
50 Butterfly SCY 31.02 8 swims
100 Butterfly SCY 1:09.86 11 swims
200 Butterfly SCY 2:31.91 5 swims
100 Individual Medley SCY 1:13.37 3 swims
200 Individual Medley SCY 2:34.78 2 swims
50 Freestyle LCM 32.24 6 swims
100 Freestyle LCM 1:09.72 5 swims
200 Freestyle LCM 2:43.00 3 swims
400 Freestyle LCM 5:37.86 2 swims
800 Freestyle LCM 12:04.59 1 swim
50 Backstroke LCM 37.69 5 swims
100 Backstroke LCM 1:20.40 4 swims
200 Backstroke LCM 2:56.83 4 swims
50 Breaststroke LCM 47.46 2 swims
100 Breaststroke LCM 1:39.75 3 swims
50 Butterfly LCM 35.87 6 swims
100 Butterfly LCM 1:21.28 1 swim
200 Butterfly LCM 3:11.37 2 swims
200 Individual Medley LCM 3:00.41 2 swims