Aaron Zhao

Mage 17COHIIEMTNMPCSTHIIOLKSC

295 plausible swims · 52 meets · 2021-08-04 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.15 AA+0.06s to AAA·Sectionals ✓+0.86s to Futures 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
100 Freestyle SCY 49.26 AA+0.97s to AAA·Sectionals ✓+2.87s to Futures 2025-11-22 HISI Senior Fall Championship (SCY)fast pool
200 Freestyle SCY 1:50.50 AA+4.11s to AAA·Sectionals ✓+8.91s to Futures 2025-03-28 2025 Four Corners Speedo Sectionals - Austinvenue
500 Freestyle SCY 5:17.09 BB+2.20s to A·+14.40s to Sectionals 2022-02-27 2023 HI Hawaiian Swimming SCY AGChampsslow pool
1000 Freestyle SCY 10:44.60 A+12.61s to AA·+10.61s to Sectionals 2023-12-03 2023 HI 43rd Annual Ken Suenaga Invitationalvenue
1650 Freestyle SCY 18:08.45 A+32.76s to AA·+31.56s to Sectionals 2022-09-17 Oahu Distance Meetvenue
100 Backstroke SCY 57.75 BB+0.46s to A·+2.26s to Sectionals 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
200 Backstroke SCY 2:07.28 BB+2.09s to A·+5.99s to Sectionals 2024-10-26 24th Annual Bill Smith Invitational
50 Breaststroke SCY 26.75 AAAA·+0.46s to Futures 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
100 Breaststroke SCY 58.81 AAA+2.12s to AAAA·Sectionals ✓+0.82s to Futures 2026-01-31 K. Mark Takai Swimming and Diving Champsvenue
200 Breaststroke SCY 2:10.69 AA+1.60s to AAA·Sectionals ✓+2.70s to Futures 2025-11-21 HISI Senior Fall Championship (SCY)fast pool
50 Butterfly SCY 24.41 AAA+1.02s to AAAA·+1.52s to Futures 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
100 Butterfly SCY 56.04 A+1.75s to AA·+0.85s to Sectionals 2024-10-26 24th Annual Bill Smith Invitational
200 Butterfly SCY 2:09.71 BB+2.22s to A·+6.32s to Sectionals 2022-10-29 22nd Annual Bill Smith Invitationalvenue
200 Individual Medley SCY 1:58.62 AA+1.13s to AAA·Sectionals ✓+4.73s to Futures 2026-01-31 K. Mark Takai Swimming and Diving Champsvenue
400 Individual Medley SCY 4:24.37 AA+11.38s to AAA·Sectionals ✓+17.38s to Futures 2025-11-21 HISI Senior Fall Championship (SCY)fast pool
50 Freestyle LCM 25.20 AAA+0.81s to AAAA·Sectionals ✓+0.61s to Futures 2026-06-20 HISI Senior Summer Championship (LCM)venue
100 Freestyle LCM 57.63 AA+2.04s to AAA·Sectionals ✓+4.04s to Futures 2025-07-17 2025 HI Age Group LCM Championship
200 Freestyle LCM 2:10.13 A+2.44s to AA·+1.44s to Sectionals 2024-06-01 2024 13th Annual Rainbow Aquatics Invite
400 Freestyle LCM 4:48.36 BB+4.07s to A·+13.97s to Sectionals 2023-03-11 2023 HI Oahu Distance Meetvenue
800 Freestyle LCM 9:47.86 A+21.67s to AA·+17.87s to Sectionals 2023-03-11 2023 HI Oahu Distance Meetvenue
1500 Freestyle LCM 18:27.54 A+21.15s to AA·+16.45s to Sectionals 2023-03-11 2023 HI Oahu Distance Meetvenue
50 Backstroke LCM 31.57 A+0.88s to AA·+3.68s to Futures 2026-05-02 Keiko Price Sprint Meet & Aloha Milevenue
100 Backstroke LCM 1:09.71 BB+2.22s to A·+4.52s to Sectionals 2024-01-01 1526680
200 Backstroke LCM 2:41.36 B+2.07s to BB·+19.87s to Sectionals 2026-06-07 2026 15th Annual Wada Rainbow Invitational -venue
50 Breaststroke LCM 31.00 AAA+0.31s to AAAA·+0.11s to Futures 2026-06-20 HISI Senior Summer Championship (LCM)venue
100 Breaststroke LCM 1:11.54 AA+2.35s to AAA·Sectionals ✓+3.35s to Futures 2025-07-17 2025 HI Age Group LCM Championship
200 Breaststroke LCM 2:39.82 A+1.93s to AA·Sectionals ✓+10.73s to Futures 2025-07-17 2025 HI Age Group LCM Championship
50 Butterfly LCM 28.05 AA+0.36s to AAA·+1.76s to Futures 2025-07-17 2025 HI Age Group LCM Championship
100 Butterfly LCM 1:04.06 A+1.67s to AA·+0.97s to Sectionals 2025-06-07 2025 14th Annual Wada Rainbow Invitational
200 Butterfly LCM 2:25.34 A+6.05s to AA·+4.25s to Sectionals 2025-06-07 2025 14th Annual Wada Rainbow Invitational
200 Individual Medley LCM 2:21.42 AA+5.23s to AAA·Sectionals ✓+8.63s to Futures 2025-07-17 2025 HI Age Group LCM Championship
400 Individual Medley LCM 5:08.46 A+2.77s to AA·+0.67s to Sectionals 2025-05-24 Oahu A+ Meet

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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 22.09 flat 200 Free Relay 2025-11-21 HISI Senior Fall Championship (SCY)
50 Freestyle SCY 21.61 flying 200 Medley Relay (leg 4) 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceanside
50 Freestyle SCY 21.43 flying 200 Free Relay (leg 4) 2026-02-14 K. Mark Takai Swimming and Diving Champs
100 Freestyle SCY 53.47 flat 400 Free Relay 2022-02-24 2023 HI Hawaiian Swimming SCY AGChamps
100 Freestyle SCY 48.14 flying 400 Free Relay (leg 4) 2026-02-14 K. Mark Takai Swimming and Diving Champs
100 Freestyle SCY 49.45 flying 400 Medley Relay (leg 4) 2026-02-27 2026 SI CA/NV Speedo Sectionals Oceanside
200 Freestyle SCY 1:49.94 flat 800 Free Relay 2025-03-29 2025 Four Corners Speedo Sectionals - Austin
200 Freestyle SCY 1:51.74 flying 800 Free Relay (leg 3) 2026-02-26 2026 SI CA/NV Speedo Sectionals Oceanside
50 Breaststroke SCY 26.22 flying 200 Medley Relay (leg 2) 2026-02-14 K. Mark Takai Swimming and Diving Champs
100 Breaststroke SCY 1:02.49 flying 400 Medley Relay (leg 2) 2023-02-17 2023 HI Hawaiian Swimming SCY AGChamps
50 Butterfly SCY 26.22 flying 200 Medley Relay (leg 3) 2022-10-30 22nd Annual Bill Smith Invitational
100 Butterfly SCY 54.21 flying 400 Medley Relay (leg 3) 2025-11-22 HISI Senior Fall Championship (SCY)
50 Freestyle LCM 25.85 flat 200 Free Relay 2026-06-18 HISI Senior Summer Championship (LCM)
50 Freestyle LCM 28.91 flying 200 Free Relay (leg 2) 2021-08-07 2021 Western Zone Age Group Championships
50 Freestyle LCM 28.65 flying 200 Medley Relay (leg 4) 2021-08-05 2021 Western Zone Age Group Championships
100 Freestyle LCM 1:00.56 flying 400 Medley Relay (leg 4) 2022-06-26 2022 HI Long Course Senior Championships
100 Freestyle LCM 1:01.37 flying 400 Free Relay (leg 2) 2026-06-20 HISI Senior Summer Championship (LCM)
200 Freestyle LCM 2:15.27 flying 800 Free Relay (leg 3) 2022-06-24 2022 HI Long Course Senior Championships
100 Backstroke LCM 1:08.55 flat 400 Medley Relay 2026-06-19 HISI Senior Summer Championship (LCM)

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 17-18 · SCY

4194 points (6/6 events)

EventTime Points
500 FR SCY 5:17.09 633
200 BK SCY 2:07.28 609
200 BR SCY 2:10.69 807
200 FL SCY 2:09.71 606
200 IM SCY 1:58.62 810
400 IM SCY 4:24.37 729

IMR 17-18 · SCY

3695 points (5/5 events)

EventTime Points
200 FR SCY 1:50.50 745
100 BK SCY 57.75 606
100 BR SCY 58.81 862
100 FL SCY 56.04 672
200 IM SCY 1:58.62 810

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

PR splits

100 Freestyle SCY 49.26

23.06
26.20

Front half 23.06s · back half 26.20s

200 Freestyle SCY 1:50.50

24.99
27.60
28.95
28.96

Front half 52.59s · back half 57.91s

500 Freestyle SCY 5:17.09

27.86
30.75
31.21
32.86
32.73
32.85
32.59
32.66
32.76
30.82

Front half 155.41s · back half 161.68s

1000 Freestyle SCY 10:44.60

28.19
31.06
31.96
32.51
32.50
33.09
31.60
32.48
33.47
33.34
32.92
32.74
33.21
32.73
32.58
32.56
32.89
32.51
32.50
29.76

Front half 320.20s · back half 324.40s

1650 Freestyle SCY 18:08.45

28.64
31.21
32.23
32.89
33.08
32.76
33.40
33.64
33.55
33.67
33.38
33.62
33.64
33.81
33.05
33.26
33.60
33.36
33.87
33.27
32.71
33.59
33.56
33.69
33.59
33.36
33.51
32.99
32.74
32.66
32.88
32.24
31.00

100 Backstroke SCY 57.75

28.35
29.40

Front half 28.35s · back half 29.40s

200 Backstroke SCY 2:07.28 split/total mismatch

30.07
2.12
0.28
0.08

Front half 32.19s · back half 95.09s

100 Breaststroke SCY 58.81 RT 0.63s

26.93
31.88

Front half 26.93s · back half 31.88s

200 Breaststroke SCY 2:10.69

28.90
32.88
33.97
34.94

Front half 61.78s · back half 68.91s

100 Butterfly SCY 56.04 split/total mismatch

26.02
4.00

Front half 26.02s · back half 30.02s

200 Butterfly SCY 2:09.71

29.27
31.93
34.83
33.68

Front half 61.20s · back half 68.51s

200 Individual Medley SCY 1:58.62 RT 0.48s

24.78
31.12
33.08
29.64

Front half 55.90s · back half 62.72s

400 Individual Medley SCY 4:24.37

26.34
31.54
35.66
33.72
38.27
37.77
31.37
29.70

Front half 127.26s · back half 137.11s

200 Freestyle LCM 2:10.13 split/total mismatch

63.08
3.97

Front half 63.08s · back half 67.05s

1500 Freestyle LCM 18:27.54

67.33
72.89
73.77
74.37
74.73
74.52
75.53
74.72
75.01
75.16
75.11
74.48
74.63
74.02
71.27

200 Backstroke LCM 2:41.36

78.07
83.29

Front half 78.07s · back half 83.29s

200 Individual Medley LCM 2:21.42 split/total mismatch

29.30
38.00
40.89
33.23
29.68
36.84
44.15
33.13

Reaction time

fastest 0.48s average 0.605s slowest 0.76s 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 22.15 17 swims
100 Freestyle SCY 49.26 15 swims
200 Freestyle SCY 1:50.50 15 swims
500 Freestyle SCY 5:17.09 2 swims
1000 Freestyle SCY 10:44.60 4 swims
1650 Freestyle SCY 18:08.45 1 swim
100 Backstroke SCY 57.75 4 swims
200 Backstroke SCY 2:07.28 9 swims
50 Breaststroke SCY 26.75 8 swims
100 Breaststroke SCY 58.81 26 swims
200 Breaststroke SCY 2:10.69 23 swims
50 Butterfly SCY 24.41 1 swim
100 Butterfly SCY 56.04 10 swims
200 Butterfly SCY 2:09.71 8 swims
200 Individual Medley SCY 1:58.62 25 swims
400 Individual Medley SCY 4:24.37 9 swims
50 Freestyle LCM 25.20 15 swims
100 Freestyle LCM 57.63 8 swims
200 Freestyle LCM 2:10.13 8 swims
400 Freestyle LCM 4:48.36 3 swims
800 Freestyle LCM 9:47.86 1 swim
1500 Freestyle LCM 18:27.54 1 swim
50 Backstroke LCM 31.57 3 swims
100 Backstroke LCM 1:09.71 3 swims
200 Backstroke LCM 2:41.36 3 swims
50 Breaststroke LCM 31.00 15 swims
100 Breaststroke LCM 1:11.54 18 swims
200 Breaststroke LCM 2:39.82 10 swims
50 Butterfly LCM 28.05 6 swims
100 Butterfly LCM 1:04.06 3 swims
200 Butterfly LCM 2:25.34 2 swims
200 Individual Medley LCM 2:21.42 11 swims
400 Individual Medley LCM 5:08.46 5 swims