Ark Zhao

Mage 17EZMTVAFIRELYUN-VA

109 plausible swims · 16 meets · 2025-09-19 → 2026-07-10

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.32 A+0.23s to AA·+0.93s to Sectionals 2026-04-01 2026 YMCA SCY Time Trialsvenue
100 Freestyle SCY 53.03 BB+0.44s to A·+4.54s to Sectionals 2026-03-22 2026 USRY Short Course Champsvenue
200 Freestyle SCY 1:54.93 A+3.74s to AA·+8.64s to Sectionals 2026-02-27 2026 SW District Champs 9 & Overvenue
500 Freestyle SCY 5:44.30 B+3.21s to BB·+56.91s to Sectionals 2025-09-19 2025 LY Season Openervenue
50 Backstroke SCY 27.37 BB+0.58s to A·+3.68s to Futures 2025-09-21 2025 LY Season Openervenue
100 Backstroke SCY 58.58 BB+1.29s to A·+4.09s to Sectionals 2025-12-06 14th Annual Swim & Tri Speedo Winter Champsfast pool
200 Backstroke SCY 2:20.42 B+4.73s to BB·+21.83s to Sectionals 2025-09-21 2025 LY Season Openervenue
50 Breaststroke SCY 27.12 AAA+0.13s to AAAA·+0.83s to Futures 2026-03-08 2026 VSI SC Senior Championshipsvenue
100 Breaststroke SCY 58.68 AAA+1.99s to AAAA·Sectionals ✓+0.69s to Futures 2026-03-06 2026 VSI SC Senior Championshipsvenue
200 Breaststroke SCY 2:11.64 AA+2.55s to AAA·Sectionals ✓+3.65s to Futures 2026-03-07 2026 VSI SC Senior Championshipsvenue
50 Butterfly SCY 26.07 A+0.48s to AA·+3.18s to Futures 2025-12-07 14th Annual Swim & Tri Speedo Winter Champsfast pool
100 Butterfly SCY 56.51 A+2.22s to AA·+3.32s to Sectionals 2025-12-05 14th Annual Swim & Tri Speedo Winter Champsfast pool
200 Butterfly SCY 2:23.21 B+5.02s to BB·+22.02s to Sectionals 2025-09-20 2025 LY Season Openervenue
200 Individual Medley SCY 2:06.65 A+3.76s to AA·+7.26s to Sectionals 2026-04-02 2026 YMCA SCY Time Trialsvenue
400 Individual Medley SCY 5:03.78 B+4.79s to BB·+48.69s to Sectionals 2025-10-19 LY 2025 YMCA October Meetvenue
50 Freestyle LCM 27.00 A+0.31s to AA·+1.51s to Sectionals 2026-06-26 2026 Southwest LC District Champs
100 Freestyle LCM 1:00.48 A+2.39s to AA·+4.99s to Sectionals 2026-05-02 2026 HOKI May Day Invite - copiedvenue
200 Freestyle LCM 2:19.35 BB+6.06s to A·+18.06s to Sectionals 2026-06-26 2026 Southwest LC District Champs
50 Backstroke LCM 32.27 BB+0.28s to A·+4.38s to Futures 2026-05-02 2026 HOKI May Day Invite - copiedvenue
50 Breaststroke LCM 30.81 AAA+0.12s to AAAA·Futures ✓+1.22s to Jr Nationals 2026-07-10 2026 VA LC Senior Champsfast pool
100 Breaststroke LCM 1:09.47 AA+0.28s to AAA·Sectionals ✓+1.28s to Futures 2026-07-09 2026 VA LC Senior Champsfast pool
200 Breaststroke LCM 2:39.32 A+1.43s to AA·+6.73s to Sectionals 2026-05-16 2026 EZ LC Speedo Super Sectionalsvenue
100 Butterfly LCM 1:06.85 BB+1.66s to A·+6.66s to Sectionals 2026-07-10 2026 VA LC Senior Champsfast pool
200 Butterfly LCM 2:51.33 +1.74s to B·+35.04s to Sectionals 2026-06-05 HNVR Storm Surge 2026venue
200 Individual Medley LCM 2:31.71 BB+3.12s to A·+15.52s to Sectionals 2026-07-09 2026 VA LC Senior Champsfast pool
400 Individual Medley LCM 5:47.43 B+1.84s to BB·+57.54s to Sectionals 2026-06-26 2026 Southwest LC District Champs

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 23.94 flying 200 Free Relay (leg 2) 2026-03-01 2026 SW District Champs 9 & Over
100 Freestyle SCY 51.99 flat 400 Free Relay 2026-02-27 2026 SW District Champs 9 & Over
50 Backstroke SCY 27.54 flat 200 Medley Relay 2025-10-18 LY 2025 YMCA October Meet
50 Breaststroke SCY 28.83 flying 200 Medley Relay (leg 2) 2025-09-21 2025 LY Season Opener
100 Breaststroke SCY 1:02.74 flying 400 Medley Relay (leg 2) 2026-03-22 2026 USRY Short Course Champs
100 Butterfly SCY 57.42 flying 400 Medley Relay (leg 3) 2026-02-28 2026 SW District Champs 9 & Over

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

3332 points (6/6 events)

EventTime Points
500 FR SCY 5:44.30 495
200 BK SCY 2:20.42 453
200 BR SCY 2:11.64 789
200 FL SCY 2:23.21 450
200 IM SCY 2:06.65 665
400 IM SCY 5:03.78 480

IMR 17-18 · SCY

3431 points (5/5 events)

EventTime Points
200 FR SCY 1:54.93 662
100 BK SCY 58.58 581
100 BR SCY 58.68 868
100 FL SCY 56.51 655
200 IM SCY 2:06.65 665

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

PR splits

100 Freestyle SCY 53.03 RT 0.67s

25.15
27.88

Front half 25.15s · back half 27.88s

200 Freestyle SCY 1:54.93 RT 0.63s

25.35
28.24
30.12
31.22

Front half 53.59s · back half 61.34s

500 Freestyle SCY 5:44.30

31.15
34.52
34.22
35.36
35.45
35.46
35.34
35.38
35.08
32.34

Front half 170.70s · back half 173.60s

100 Backstroke SCY 58.58 RT 0.61s

28.19
30.39

Front half 28.19s · back half 30.39s

200 Backstroke SCY 2:20.42

33.10
35.45
36.76
35.11

Front half 68.55s · back half 71.87s

100 Breaststroke SCY 58.68

28.64
30.04

Front half 28.64s · back half 30.04s

200 Breaststroke SCY 2:11.64

29.21
33.47
33.94
35.02

Front half 62.68s · back half 68.96s

100 Butterfly SCY 56.51 RT 0.68s

25.53
30.98

Front half 25.53s · back half 30.98s

200 Butterfly SCY 2:23.21

31.17
35.53
38.13
38.38

Front half 66.70s · back half 76.51s

200 Individual Medley SCY 2:06.65 RT 0.67s

26.89
32.43
35.99
31.34

Front half 59.32s · back half 67.33s

400 Individual Medley SCY 5:03.78

31.86
37.39
41.35
40.67
39.73
40.61
37.14
35.03

Front half 151.27s · back half 152.51s

100 Freestyle LCM 1:00.48

29.63
30.85

Front half 29.63s · back half 30.85s

100 Breaststroke LCM 1:09.47

32.98
36.49

Front half 32.98s · back half 36.49s

200 Breaststroke LCM 2:39.32

35.01
41.28
41.69
41.34

Front half 76.29s · back half 83.03s

100 Butterfly LCM 1:06.85

30.84
36.01

Front half 30.84s · back half 36.01s

200 Butterfly LCM 2:51.33

33.58
41.63
47.50
48.62

Front half 75.21s · back half 96.12s

200 Individual Medley LCM 2:31.71

30.99
43.49
42.46
34.77

Front half 74.48s · back half 77.23s

Reaction time

fastest 0.61s average 0.643s slowest 0.68s 38 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 23.32 5 swims
100 Freestyle SCY 53.03 6 swims
200 Freestyle SCY 1:54.93 6 swims
500 Freestyle SCY 5:44.30 1 swim
50 Backstroke SCY 27.37 1 swim
100 Backstroke SCY 58.58 5 swims
200 Backstroke SCY 2:20.42 1 swim
50 Breaststroke SCY 27.12 6 swims
100 Breaststroke SCY 58.68 7 swims
200 Breaststroke SCY 2:11.64 8 swims
50 Butterfly SCY 26.07 3 swims
100 Butterfly SCY 56.51 7 swims
200 Butterfly SCY 2:23.21 1 swim
200 Individual Medley SCY 2:06.65 9 swims
400 Individual Medley SCY 5:03.78 1 swim
50 Freestyle LCM 27.00 3 swims
100 Freestyle LCM 1:00.48 2 swims
200 Freestyle LCM 2:19.35 3 swims
50 Backstroke LCM 32.27 1 swim
50 Breaststroke LCM 30.81 11 swims
100 Breaststroke LCM 1:09.47 5 swims
200 Breaststroke LCM 2:39.32 4 swims
100 Butterfly LCM 1:06.85 3 swims
200 Butterfly LCM 2:51.33 2 swims
200 Individual Medley LCM 2:31.71 4 swims
400 Individual Medley LCM 5:47.43 3 swims