swimstats

Matthew Zhao

Mage 10CABREALA

131 plausible swims · 19 meets · 2024-09-28 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.05 AAAA 2026-03-13 2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Freestyle SCY 59.02 AAAA 2026-02-01 2026 AZOT H/F BB MIN Leaderboard Invitational venue
200 Freestyle SCY 2:14.45 AAA+1.66s to AAAA 2026-02-21 CA 2026 AAA February ABC SC Meet venue
50 Backstroke SCY 33.47 AAA+1.08s to AAAA 2026-01-31 2026 AZOT H/F BB MIN Leaderboard Invitational venue
100 Backstroke SCY 1:34.40 B+3.91s to BB 2024-09-28 2024 CA LKWD September Closed Invite slow pool
50 Breaststroke SCY 36.92 AAA+0.53s to AAAA 2026-02-01 2026 AZOT H/F BB MIN Leaderboard Invitational venue
100 Breaststroke SCY 1:18.96 AAAA 2026-03-13 2026 SCS Spring Age Group Champs @ RMDA - cop venue
50 Butterfly SCY 30.78 AAAA 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Butterfly SCY 1:07.28 AAAA 2026-02-22 CA 2026 AAA February ABC SC Meet venue
100 Individual Medley SCY 1:08.64 AAAA 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - cop venue
200 Individual Medley SCY 2:32.37 AAA+1.48s to AAAA 2026-02-14 2026 MVN Lunar AAPI Festival venue
400 Individual Medley SCY 5:35.64 2025-11-09 Orange Committee's November ABC Meet SOCAL venue
50 Freestyle LCM 31.02 AAAA 2026-06-14 ARMADA-2026 SCS June AG Invite venue
100 Freestyle LCM 1:05.72 AAAA 2026-06-12 ARMADA-2026 SCS June AG Invite venue
200 Freestyle LCM 2:31.17 AAAA 2026-04-12 2026 FAST Orange Committee April BB Min Meet venue
50 Backstroke LCM 37.67 AAA+0.68s to AAAA 2026-05-02 2026 CA MVN May BB Min LCM venue
100 Backstroke LCM 1:22.88 AAA+2.89s to AAAA 2026-05-03 2026 CA MVN May BB Min LCM venue
50 Breaststroke LCM 38.92 AAAA 2026-06-14 ARMADA-2026 SCS June AG Invite venue
100 Breaststroke LCM 1:24.83 AAAA 2026-06-13 ARMADA-2026 SCS June AG Invite venue
50 Butterfly LCM 34.81 AAA+0.12s to AAAA 2026-06-12 ARMADA-2026 SCS June AG Invite venue
100 Butterfly LCM 1:16.88 AAAA 2026-06-11 ARMADA-2026 SCS June AG Invite venue
200 Individual Medley LCM 2:49.36 AAAA 2026-05-03 2026 CA MVN May BB Min LCM venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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 Backstroke LCM 37.76 flat 200 Medley Relay 2026-06-12 ARMADA-2026 SCS June AG Invite

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 10 & under · LCM

5158 points (5/5 events)

EventTime Points
200 FR LCM 2:31.17 1010
100 BK LCM 1:22.88 898
100 BR LCM 1:24.83 1100
100 FL LCM 1:16.88 1100
200 IM LCM 2:49.36 1050

IMR 10 & under · LCM

5185 points (5/5 events)

EventTime Points
100 FR LCM 1:05.72 1100
50 BK LCM 37.67 946
50 BR LCM 38.92 1100
50 FL LCM 34.81 989
200 IM LCM 2:49.36 1050

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

PR splits

100 Freestyle SCY 59.02

28.49
30.53

Front half 28.49s · back half 30.53s

200 Freestyle SCY 2:14.45

30.09
34.41
35.46
34.49

Front half 64.50s · back half 69.95s

100 Backstroke SCY 1:34.40

46.57
47.83

Front half 46.57s · back half 47.83s

100 Breaststroke SCY 1:18.96

38.46
40.50

Front half 38.46s · back half 40.50s

100 Butterfly SCY 1:07.28

32.30
34.98

Front half 32.30s · back half 34.98s

100 Individual Medley SCY 1:08.64

33.47
35.17

Front half 33.47s · back half 35.17s

200 Individual Medley SCY 2:32.37

32.99
39.58
45.52
34.28

Front half 72.57s · back half 79.80s

400 Individual Medley SCY 5:35.64

35.07
41.83
43.82
43.06
48.36
48.49
38.76
36.25

Front half 163.78s · back half 171.86s

100 Freestyle LCM 1:05.72

32.16
33.56

Front half 32.16s · back half 33.56s

200 Freestyle LCM 2:31.17

35.84
39.90
40.15
35.28

Front half 75.74s · back half 75.43s

100 Backstroke LCM 1:22.88

40.34
42.54

Front half 40.34s · back half 42.54s

100 Breaststroke LCM 1:24.83

40.59
44.24

Front half 40.59s · back half 44.24s

100 Butterfly LCM 1:16.88

36.13
40.75

Front half 36.13s · back half 40.75s

200 Individual Medley LCM 2:49.36

35.99
43.60
50.97
38.80

Front half 79.59s · back half 89.77s

Reaction time

fastest 0.41s average 0.589s slowest 0.71s 7 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 27.05 13 swims
100 Freestyle SCY 59.02 10 swims
200 Freestyle SCY 2:14.45 3 swims
50 Backstroke SCY 33.47 7 swims
100 Backstroke SCY 1:34.40 1 swim
50 Breaststroke SCY 36.92 10 swims
100 Breaststroke SCY 1:18.96 12 swims
50 Butterfly SCY 30.78 14 swims
100 Butterfly SCY 1:07.28 10 swims
100 Individual Medley SCY 1:08.64 14 swims
200 Individual Medley SCY 2:32.37 3 swims
400 Individual Medley SCY 5:35.64 1 swim
50 Freestyle LCM 31.02 5 swims
100 Freestyle LCM 1:05.72 4 swims
200 Freestyle LCM 2:31.17 3 swims
50 Backstroke LCM 37.67 1 swim
100 Backstroke LCM 1:22.88 1 swim
50 Breaststroke LCM 38.92 5 swims
100 Breaststroke LCM 1:24.83 5 swims
50 Butterfly LCM 34.81 5 swims
100 Butterfly LCM 1:16.88 3 swims
200 Individual Medley LCM 2:49.36 1 swim