Michael Zheng

Mage 13CABREA

99 plausible swims · 21 meets · 2024-07-25 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.57 BB+0.88s to A·+4.38s to Sectionals 2026-02-01 2026 AZOT H/F BB MIN Leaderboard Invitational venue
100 Freestyle SCY 59.52 BB+1.63s to A·+8.53s to Sectionals 2026-02-22 CA 2026 AAA February ABC SC Meet venue
200 Freestyle SCY 2:05.06 A+3.67s to AA·+13.27s to Sectionals 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - cop venue
500 Freestyle SCY 5:27.44 AA+14.15s to AAA·+24.75s to Sectionals 2026-02-22 CA 2026 AAA February ABC SC Meet venue
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 - cop venue
50 Backstroke SCY 36.67 +1.28s to B·+12.98s to Futures 2024-10-20 2024 CA Lakewood Halloween Invite slow pool
100 Backstroke SCY 1:18.47 +4.08s to B·+22.98s to Sectionals 2024-10-19 2024 CA Lakewood Halloween Invite slow pool
50 Breaststroke SCY 37.66 B+0.07s to BB·+11.37s to Futures 2026-01-31 2026 AZOT H/F BB MIN Leaderboard Invitational venue
50 Butterfly SCY 31.17 BB+1.48s to A·+8.28s to Futures 2026-02-22 CA 2026 AAA February ABC SC Meet venue
100 Butterfly SCY 1:06.47 BB+3.28s to A·+11.28s to Sectionals 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - cop venue
200 Butterfly SCY 2:22.74 BB+1.05s to A·+19.35s to Sectionals 2026-02-15 2026 MVN Lunar AAPI Festival venue
100 Individual Medley SCY 1:16.24 2024-09-28 2024 CA LKWD September Closed Invite slow pool
200 Individual Medley SCY 2:33.14 B+0.25s to BB·+29.15s to Sectionals 2024-12-15 2024 CA RAA/SCS WAG venue
400 Individual Medley SCY 5:16.59 BB+14.20s to A·+51.90s to Sectionals 2025-11-22 2025 CA MVN Turkey Classic venue
200 Breaststroke SCM 3:06.46 BB+13.17s to A·+34.77s to Sectionals 2026-05-23 2026 CA STOP SCM Invitational venue
200 Butterfly SCM 2:35.66 A+5.67s to AA·+19.27s to Sectionals 2026-05-23 2026 CA STOP SCM Invitational venue
50 Freestyle LCM 31.11 BB+0.52s to A·+4.12s to Sectionals 2026-05-02 2026 CA MVN May BB Min LCM venue
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 Armada venue
200 Freestyle LCM 2:25.94 BB+0.25s to A·+17.25s to Sectionals 2025-06-12 2025 SCS June AG Invite @ La Mirada Armada venue
400 Freestyle LCM 4:44.12 AA+1.33s to AAA·+9.73s to Sectionals 2026-05-01 2026 CA MVN May BB Min LCM venue
50 Breaststroke LCM 44.37 B+1.78s to BB·+13.48s to Futures 2026-05-03 2026 CA MVN May BB Min LCM venue
200 Breaststroke LCM 3:13.65 BB+10.76s to A·+32.77s to Sectionals 2026-06-14 ARMADA-2026 SCS June AG Invite venue
50 Butterfly LCM 33.87 BB+0.38s to A·+7.58s to Futures 2026-05-03 2026 CA MVN May BB Min LCM venue
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 Meet venue
200 Butterfly LCM 2:40.76 A+5.57s to AA·+19.67s to Sectionals 2026-06-12 ARMADA-2026 SCS June AG Invite venue
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 Armada venue
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 MVN venue

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 26.10 flying 200 Medley Relay (leg 4) 2024-12-14 2024 CA RAA/SCS WAG
100 Butterfly SCY 1:04.85 flying 400 Medley Relay (leg 3) 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - cop

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 · LCM

2883 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 4:44.12 777
200 BR LCM 3:13.65 484
200 FL LCM 2:40.76 589
200 IM LCM 2:50.84 517
400 IM LCM 6:05.25 516
200 BK LCM 0

IMR 13-14 · SCY

1906 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:05.06 624
100 BK SCY 1:18.47 316
100 FL SCY 1:06.47 503
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 59.52

28.70
30.82

Front half 28.70s · back half 30.82s

200 Freestyle SCY 2:05.06

29.32
31.46
32.68
31.60

Front half 60.78s · back half 64.28s

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 1:18.47

38.39
40.08

Front half 38.39s · back half 40.08s

100 Butterfly SCY 1:06.47

31.63
34.84

Front half 31.63s · back half 34.84s

200 Butterfly SCY 2:22.74

31.93
36.90
36.78
37.13

Front half 68.83s · back half 73.91s

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 5:16.59

32.41
37.86
41.52
41.32
46.35
48.18
35.06
33.89

Front half 153.11s · back half 163.48s

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 2:25.94

71.30
74.64

Front half 71.30s · back half 74.64s

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

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 2:40.76

76.18
84.58

Front half 76.18s · back half 84.58s

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 0.745s slowest 0.80s 6 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 27.57 11 swims
100 Freestyle SCY 59.52 10 swims
200 Freestyle SCY 2:05.06 12 swims
500 Freestyle SCY 5:27.44 6 swims
1000 Freestyle SCY 11:07.70 2 swims
50 Backstroke SCY 36.67 1 swim
100 Backstroke SCY 1:18.47 1 swim
50 Breaststroke SCY 37.66 3 swims
50 Butterfly SCY 31.17 5 swims
100 Butterfly SCY 1:06.47 9 swims
200 Butterfly SCY 2:22.74 4 swims
100 Individual Medley SCY 1:16.24 1 swim
200 Individual Medley SCY 2:33.14 4 swims
400 Individual Medley SCY 5:16.59 1 swim
200 Breaststroke SCM 3:06.46 1 swim
200 Butterfly SCM 2:35.66 1 swim
50 Freestyle LCM 31.11 2 swims
100 Freestyle LCM 1:10.51 3 swims
200 Freestyle LCM 2:25.94 4 swims
400 Freestyle LCM 4:44.12 6 swims
50 Breaststroke LCM 44.37 1 swim
200 Breaststroke LCM 3:13.65 1 swim
50 Butterfly LCM 33.87 2 swims
100 Butterfly LCM 1:13.83 4 swims
200 Butterfly LCM 2:40.76 1 swim
200 Individual Medley LCM 2:50.84 2 swims
400 Individual Medley LCM 6:05.25 1 swim