Ark Zhao

Mage 17EZMTVAFIRELYUN-VA

96 plausible swims · 15 meets · 2025-09-19 → 2026-06-07

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.32	A+0.23s to AA	2026-04-01	2026 YMCA SCY Time Trials venue
100 Freestyle	SCY	53.03	BB+0.44s to A	2026-03-22	2026 USRY Short Course Champs venue
200 Freestyle	SCY	1:54.93	A+3.74s to AA	2026-02-27	2026 SW District Champs 9 & Over venue
500 Freestyle	SCY	5:44.30	B+3.21s to BB	2025-09-19	2025 LY Season Opener venue
50 Backstroke	SCY	27.37	BB+0.58s to A	2025-09-21	2025 LY Season Opener venue
100 Backstroke	SCY	58.58	BB+1.29s to A	2025-12-06	14th Annual Swim & Tri Speedo Winter Champs fast pool
200 Backstroke	SCY	2:20.42	B+4.73s to BB	2025-09-21	2025 LY Season Opener venue
50 Breaststroke	SCY	27.12	AAA+0.13s to AAAA	2026-03-08	2026 VSI SC Senior Championships venue
100 Breaststroke	SCY	58.68	AAA+1.99s to AAAA	2026-03-06	2026 VSI SC Senior Championships venue
200 Breaststroke	SCY	2:11.64	AA+2.55s to AAA	2026-03-07	2026 VSI SC Senior Championships venue
50 Butterfly	SCY	26.07	A+0.48s to AA	2025-12-07	14th Annual Swim & Tri Speedo Winter Champs fast pool
100 Butterfly	SCY	56.51	A+2.22s to AA	2025-12-05	14th Annual Swim & Tri Speedo Winter Champs fast pool
200 Butterfly	SCY	2:23.21	B+5.02s to BB	2025-09-20	2025 LY Season Opener venue
200 Individual Medley	SCY	2:06.65	A+3.76s to AA	2026-04-02	2026 YMCA SCY Time Trials venue
400 Individual Medley	SCY	5:03.78	B+4.79s to BB	2025-10-19	LY 2025 YMCA October Meet venue
50 Freestyle	LCM	27.08	A+0.39s to AA	2026-06-07	HNVR Storm Surge 2026 venue
100 Freestyle	LCM	1:00.48	A+2.39s to AA	2026-05-02	2026 HOKI May Day Invite - copied venue
200 Freestyle	LCM	2:22.21	BB+8.92s to A	2026-06-05	HNVR Storm Surge 2026 venue
50 Backstroke	LCM	32.27	BB+0.28s to A	2026-05-02	2026 HOKI May Day Invite - copied venue
50 Breaststroke	LCM	31.22	AAA+0.53s to AAAA	2026-05-14	2026 EZ LC Speedo Super Sectionals
100 Breaststroke	LCM	1:10.16	AA+0.97s to AAA	2026-05-14	2026 EZ LC Speedo Super Sectionals venue
200 Breaststroke	LCM	2:39.32	A+1.43s to AA	2026-05-14	2026 EZ LC Speedo Super Sectionals
100 Butterfly	LCM	1:14.96	B+4.37s to BB	2026-05-02	2026 HOKI May Day Invite - copied venue
200 Butterfly	LCM	2:51.33	+1.74s to B	2026-06-05	HNVR Storm Surge 2026 venue
200 Individual Medley	LCM	2:37.27	BB+8.68s to A	2026-06-07	HNVR Storm Surge 2026 venue
400 Individual Medley	LCM	5:51.09	B+5.50s to BB	2026-05-01	2026 HOKI May Day Invite - copied venue

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

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.

IMX / IMR

IMX 17-18 · SCY

3332 points (6/6 events)

Event	Time	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)

Event	Time	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

200 Freestyle LCM 2:22.21

32.45

37.12

37.70

34.94

Front half 69.57s · back half 72.64s

100 Butterfly LCM 1:14.96 RT 0.65s

35.01

39.95

Front half 35.01s · back half 39.95s

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 2:37.27

32.01

44.16

44.14

36.96

Front half 76.17s · back half 81.10s

400 Individual Medley LCM 5:51.09

37.75

81.86

222.53

176.15

311.98

269.06

351.09

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.

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 27.08 1 swim

100 Freestyle LCM 1:00.48 2 swims

200 Freestyle LCM 2:22.21 1 swim

50 Backstroke LCM 32.27 1 swim

50 Breaststroke LCM 31.22 10 swims

100 Breaststroke LCM 1:10.16 3 swims

200 Breaststroke LCM 2:39.32 5 swims

100 Butterfly LCM 1:14.96 1 swim

200 Butterfly LCM 2:51.33 2 swims

200 Individual Medley LCM 2:37.27 1 swim

400 Individual Medley LCM 5:51.09 2 swims