swimstats

Michael Zheng

Mage 13CABREA

115 plausible swims · 26 meets · 2024-07-25 → 2026-10-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.90 BB+0.21s to A·+3.71s to Sectionals 2026-09-20 2026 THE SWIM TEAM ‘ABC’ BACK TO SCHOOL MEETfast pool
100 Freestyle SCY 56.98 A+1.49s to AA·+5.99s to Sectionals 2026-10-24 2026 CA OC Gold 3rd annual Fall Invitationalvenue
200 Freestyle SCY 2:00.57 AA+4.48s to AAA·+8.78s to Sectionals 2026-10-10 2026 GWSC ABC SCY Age Group Swim Meetvenue
500 Freestyle SCY 5:27.44 AA+14.15s to AAA·+24.75s to Sectionals 2026-02-22 CA 2026 AAA February ABC SC Meetvenue
1000 Freestyle SCY 11:07.70 AA+19.51s to AAA·+33.71s to Sectionals 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - copvenue
50 Backstroke SCY 36.67 +1.28s to B·+12.98s to Futures 2024-10-20 2024 CA Lakewood Halloween Inviteslow pool
100 Backstroke SCY 1:10.27 B+1.18s to BB·+14.78s to Sectionals 2026-10-24 2026 CA OC Gold 3rd annual Fall Invitationalvenue
200 Backstroke SCY 2:25.17 BB+6.18s to A·+23.88s to Sectionals 2026-10-25 2026 CA OC Gold 3rd annual Fall Invitationalvenue
50 Breaststroke SCY 35.37 BB+0.68s to A·+9.08s to Futures 2026-09-20 2026 THE SWIM TEAM ‘ABC’ BACK TO SCHOOL MEETfast pool
200 Breaststroke SCY 2:43.73 BB+6.94s to A·+26.44s to Sectionals 2026-10-10 2026 GWSC ABC SCY Age Group Swim Meetvenue
50 Butterfly SCY 29.40 A+0.91s to AA·+6.51s to Futures 2026-10-24 2026 CA OC Gold 3rd annual Fall Invitationalvenue
100 Butterfly SCY 1:01.63 A+1.04s to AA·+6.44s to Sectionals 2026-10-25 2026 CA OC Gold 3rd annual Fall Invitationalvenue
200 Butterfly SCY 2:11.94 AA+2.05s to AAA·+8.55s to Sectionals 2026-10-11 2026 GWSC ABC SCY Age Group Swim Meetvenue
100 Individual Medley SCY 1:16.24 2024-09-28 2024 CA LKWD September Closed Inviteslow pool
200 Individual Medley SCY 2:33.14 B+0.25s to BB·+29.15s to Sectionals 2024-12-15 2024 CA RAA/SCS WAGvenue
400 Individual Medley SCY 4:52.06 A+2.27s to AA·+27.37s to Sectionals 2026-10-11 2026 GWSC ABC SCY Age Group Swim Meetvenue
200 Breaststroke SCM 3:06.46 BB+13.17s to A·+34.77s to Sectionals 2026-05-23 2026 CA STOP SCM Invitationalvenue
200 Butterfly SCM 2:35.66 A+5.67s to AA·+19.27s to Sectionals 2026-05-23 2026 CA STOP SCM Invitationalvenue
50 Freestyle LCM 31.05 BB+0.46s to A·+4.06s to Sectionals 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
100 Freestyle LCM 1:10.51 BB+3.42s to A·+11.52s to Sectionals 2025-06-13 2025 SCS June AG Invite @ La Mirada Armadavenue
200 Freestyle LCM 2:17.97 AA+4.38s to AAA·+9.28s to Sectionals 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
400 Freestyle LCM 4:44.12 AA+1.33s to AAA·+9.73s to Sectionals 2026-05-01 2026 CA MVN May BB Min LCMvenue
800 Freestyle LCM 9:47.74 AAA+24.25s to AAAA·+17.75s to Sectionals 2026-07-26 2026 CA SCS Summer A/G Champs @ BREAfast pool
50 Breaststroke LCM 44.37 B+1.78s to BB·+13.48s to Futures 2026-05-03 2026 CA MVN May BB Min LCMvenue
200 Breaststroke LCM 3:13.65 BB+10.76s to A·+32.77s to Sectionals 2026-06-14 ARMADA-2026 SCS June AG Invitevenue
50 Butterfly LCM 33.87 BB+0.38s to A·+7.58s to Futures 2026-05-03 2026 CA MVN May BB Min LCMvenue
100 Butterfly LCM 1:13.83 BB+1.74s to A·+10.74s to Sectionals 2026-04-11 2026 FAST Orange Committee April BB Min Meetvenue
200 Butterfly LCM 2:35.76 A+0.57s to AA·+14.67s to Sectionals 2026-07-23 2026 CA SCS Summer A/G Champs @ BREAfast pool
200 Individual Medley LCM 2:50.84 BB+7.65s to A·+26.15s to Sectionals 2025-06-13 2025 SCS June AG Invite @ La Mirada Armadavenue
400 Individual Medley LCM 6:05.25 BB+16.66s to A·+57.46s to Sectionals 2025-07-18 2025 SCS 14-Under Elite A/G Champs at MVNvenue

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 26.70 flying 200 Free Relay (leg 2) 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - cop
50 Freestyle SCY 26.10 flying 200 Medley Relay (leg 4) 2024-12-14 2024 CA RAA/SCS WAG
100 Freestyle SCY 1:03.90 flat 400 Free Relay 2024-12-13 2024 CA RAA/SCS WAG
100 Freestyle SCY 1:01.82 flying 400 Medley Relay (leg 4) 2025-03-15 2025 SCS Spring Age Group Champs @ Armada
100 Freestyle SCY 57.74 flying 400 Free Relay (leg 3) 2026-03-13 2026 SCS Spring Age Group Champs @ RMDA - cop
100 Butterfly SCY 1:04.85 flying 400 Medley Relay (leg 3) 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - cop
50 Freestyle LCM 31.24 flying 200 Free Relay (leg 2) 2025-06-14 2025 SCS June AG Invite @ La Mirada Armada
100 Freestyle LCM 1:10.89 flying 400 Free Relay (leg 4) 2024-07-28 2024 CA SCS/ BREA Summer A/G Champs

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

3535 points (6/6 events)

EventTime Points
500 FR SCY 5:27.44 689
200 BK SCY 2:25.17 510
200 BR SCY 2:43.73 514
200 FL SCY 2:11.94 707
200 IM SCY 2:33.14 463
400 IM SCY 4:52.06 652

IMR 13-14 · SCY

2232 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:00.57 696
100 BK SCY 1:10.27 441
100 FL SCY 1:01.63 632
200 IM SCY 2:33.14 463
100 BR SCY— 0

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

PR splits

100 Freestyle SCY 56.98

27.84
29.14

Front half 27.84s · back half 29.14s

200 Freestyle SCY 2:00.57

28.50
30.81
31.29
29.97

Front half 59.31s · back half 61.26s

500 Freestyle SCY 5:27.44

30.77
33.27
33.54
33.46
33.48
33.07
33.58
33.27
32.58
30.42

Front half 164.52s · back half 162.92s

1000 Freestyle SCY 11:07.70

29.50
32.74
33.22
33.13
33.50
33.80
33.60
34.04
34.21
34.33
33.65
33.59
33.35
34.22
34.07
34.02
33.76
34.25
33.58
31.14

Front half 332.07s · back half 335.63s

100 Backstroke SCY 1:10.27

34.52
35.75

Front half 34.52s · back half 35.75s

200 Backstroke SCY 2:25.17

34.68
36.30
37.01
37.18

Front half 70.98s · back half 74.19s

200 Breaststroke SCY 2:43.73

37.41
42.09
43.27
40.96

Front half 79.50s · back half 84.23s

100 Butterfly SCY 1:01.63

29.87
31.76

Front half 29.87s · back half 31.76s

200 Butterfly SCY 2:11.94

30.58
33.01
34.17
34.18

Front half 63.59s · back half 68.35s

100 Individual Medley SCY 1:16.24

35.82
40.42

Front half 35.82s · back half 40.42s

200 Individual Medley SCY 2:33.14

34.88
38.69
46.02
33.55

Front half 73.57s · back half 79.57s

400 Individual Medley SCY 4:52.06

30.67
34.50
38.09
37.74
41.99
43.70
32.78
32.59

Front half 141.00s · back half 151.06s

200 Breaststroke SCM 3:06.46

43.73
48.11
48.36
46.26

Front half 91.84s · back half 94.62s

200 Butterfly SCM 2:35.66

34.53
40.63
40.13
40.37

Front half 75.16s · back half 80.50s

200 Freestyle LCM 2:17.97

32.62
35.45
35.75
34.15

Front half 68.07s · back half 69.90s

400 Freestyle LCM 4:44.12

32.56
35.59
36.65
36.54
36.66
36.36
35.95
33.81

Front half 141.34s · back half 142.78s

800 Freestyle LCM 9:47.74 RT 0.75s

70.11
74.58
74.46
74.61
73.43
74.03
74.73
71.79

Front half 293.76s · back half 293.98s

200 Breaststroke LCM 3:13.65

93.21
100.44

Front half 93.21s · back half 100.44s

100 Butterfly LCM 1:13.83

35.46
38.37

Front half 35.46s · back half 38.37s

200 Butterfly LCM 2:35.76 RT 0.73s

34.61
39.30
41.33
40.52

Front half 73.91s · back half 81.85s

200 Individual Medley LCM 2:50.84

82.03
88.81

Front half 82.03s · back half 88.81s

400 Individual Medley LCM 6:05.25

38.20
44.78
46.50
46.21
54.19
55.24
39.84
40.29

Front half 175.69s · back half 189.56s

Reaction time

fastest 0.66s average 0.746s slowest 0.81s 11 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.

50 Freestyle SCY 26.90 11 swims
100 Freestyle SCY 56.98 11 swims
200 Freestyle SCY 2:00.57 12 swims
500 Freestyle SCY 5:27.44 4 swims
1000 Freestyle SCY 11:07.70 2 swims
50 Backstroke SCY 36.67 1 swim
100 Backstroke SCY 1:10.27 2 swims
200 Backstroke SCY 2:25.17 1 swim
50 Breaststroke SCY 35.37 4 swims
200 Breaststroke SCY 2:43.73 1 swim
50 Butterfly SCY 29.40 5 swims
100 Butterfly SCY 1:01.63 10 swims
200 Butterfly SCY 2:11.94 5 swims
100 Individual Medley SCY 1:16.24 1 swim
200 Individual Medley SCY 2:33.14 3 swims
400 Individual Medley SCY 4:52.06 2 swims
200 Breaststroke SCM 3:06.46 1 swim
200 Butterfly SCM 2:35.66 1 swim
50 Freestyle LCM 31.05 3 swims
100 Freestyle LCM 1:10.51 3 swims
200 Freestyle LCM 2:17.97 6 swims
400 Freestyle LCM 4:44.12 8 swims
800 Freestyle LCM 9:47.74 1 swim
50 Breaststroke LCM 44.37 1 swim
200 Breaststroke LCM 3:13.65 2 swims
50 Butterfly LCM 33.87 2 swims
100 Butterfly LCM 1:13.83 4 swims
200 Butterfly LCM 2:35.76 5 swims
200 Individual Medley LCM 2:50.84 2 swims
400 Individual Medley LCM 6:05.25 1 swim