Nathan Zhang

Mage 16NCSEVAMAC

77 plausible swims · 10 meets · 2025-06-20 → 2026-04-19

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.17	A+0.78s to AA	2025-10-17	EAC Autumn Invitational 2025 venue
100 Freestyle	SCY	50.01	AA+1.02s to AAA	2026-03-29	2026 SwimRVA Shamrock Showdown venue
200 Freestyle	SCY	1:50.68	AA+3.59s to AAA	2026-03-27	2026 SwimRVA Shamrock Showdown venue
500 Freestyle	SCY	5:12.89	A+8.60s to AA	2025-10-19	EAC Autumn Invitational 2025 venue
100 Backstroke	SCY	1:01.79	BB+3.70s to A	2025-09-28	2025 NC SwimMac Blue Orange Intrasquad venue
100 Breaststroke	SCY	58.34	AAA+0.55s to AAAA	2026-02-20	2026 NCS SC SR Champs venue
200 Breaststroke	SCY	2:11.42	AA+0.13s to AAA	2026-03-29	2026 SwimRVA Shamrock Showdown venue
100 Butterfly	SCY	55.55	A+0.26s to AA	2026-03-28	2026 SwimRVA Shamrock Showdown venue
200 Butterfly	SCY	2:04.55	A+0.76s to AA	2026-02-21	2026 NCS SC SR Champs venue
100 Individual Medley	SCY	1:00.31		2025-09-27	2025 NC SwimMac Blue Orange Intrasquad venue
200 Individual Medley	SCY	1:59.64	AA+0.75s to AAA	2026-03-28	2026 SwimRVA Shamrock Showdown venue
400 Individual Medley	SCY	4:25.03	AA+10.54s to AAA	2025-12-06	ATOM Winter Invite 2025 venue
50 Freestyle	LCM	26.85	AA+0.96s to AAA	2026-01-18	2026 NC SwimMAC Novant LC venue
100 Freestyle	LCM	57.88	AA+1.39s to AAA	2026-01-19	2026 NC SwimMAC Novant LC venue
200 Freestyle	LCM	2:08.83	AA+5.24s to AAA	2025-07-24	2025 TNAQ Senior Summer Showdown fast pool
400 Freestyle	LCM	4:35.33	AA+11.64s to AAA	2025-06-21	SGSA 69th Annual Eastern Invitational venue
100 Backstroke	LCM	1:10.94	BB+2.85s to A	2026-04-19	2026 NC SwimMAC Blue/Orange LC venue
100 Breaststroke	LCM	1:09.63	AAA+2.24s to AAAA	2025-07-25	2025 TNAQ Senior Summer Showdown fast pool
200 Breaststroke	LCM	2:40.39	AA+6.90s to AAA	2025-07-23	2025 TNAQ Senior Summer Showdown fast pool
100 Butterfly	LCM	1:04.60	A+1.41s to AA	2025-07-26	2025 TNAQ Senior Summer Showdown fast pool
200 Individual Medley	LCM	2:18.67	AAA+6.28s to AAAA	2025-07-26	2025 TNAQ Senior Summer Showdown fast pool
400 Individual Medley	LCM	5:06.50	AA+10.91s to AAA	2026-01-18	2026 NC SwimMAC Novant LC venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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 15-16 · SCY

3897 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:12.89	688
200 BR SCY	2:11.42	866
200 FL SCY	2:04.55	740
200 IM SCY	1:59.64	846
400 IM SCY	4:25.03	757
200 BK SCY	—	0

IMR 15-16 · SCY

3892 points (5/5 events)

Event	Time	Points
200 FR SCY	1:50.68	782
100 BK SCY	1:01.79	552
100 BR SCY	58.34	966
100 FL SCY	55.55	746
200 IM SCY	1:59.64	846

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

PR splits

100 Freestyle SCY 50.01

24.41

25.60

Front half 24.41s · back half 25.60s

200 Freestyle SCY 1:50.68

25.47

27.69

28.41

29.11

Front half 53.16s · back half 57.52s

500 Freestyle SCY 5:12.89

27.75

30.65

31.47

32.02

32.17

32.12

31.69

31.64

31.87

31.51

Front half 154.06s · back half 158.83s

100 Backstroke SCY 1:01.79

30.27

31.52

Front half 30.27s · back half 31.52s

100 Breaststroke SCY 58.34

27.59

30.75

Front half 27.59s · back half 30.75s

200 Breaststroke SCY 2:11.42

29.76

33.52

34.32

33.82

Front half 63.28s · back half 68.14s

100 Butterfly SCY 55.55

26.22

29.33

Front half 26.22s · back half 29.33s

200 Butterfly SCY 2:04.55

27.54

31.23

32.23

33.55

Front half 58.77s · back half 65.78s

100 Individual Medley SCY 1:00.31

28.77

31.54

Front half 28.77s · back half 31.54s

200 Individual Medley SCY 1:59.64

26.57

31.57

33.14

28.36

Front half 58.14s · back half 61.50s

400 Individual Medley SCY 4:25.03

27.45

30.98

36.52

36.12

36.17

36.78

30.99

30.02

Front half 131.07s · back half 133.96s

100 Freestyle LCM 57.88

28.10

29.78

Front half 28.10s · back half 29.78s

200 Freestyle LCM 2:08.83 RT 0.71s

30.00

32.22

33.45

33.16

Front half 62.22s · back half 66.61s

400 Freestyle LCM 4:35.33

31.50

34.44

35.01

35.57

34.92

34.97

34.64

34.28

Front half 136.52s · back half 138.81s

100 Backstroke LCM 1:10.94

34.28

36.66

Front half 34.28s · back half 36.66s

100 Breaststroke LCM 1:09.63 RT 0.70s

32.91

36.72

Front half 32.91s · back half 36.72s

200 Breaststroke LCM 2:40.39 RT 0.72s

35.78

40.81

42.23

41.57

Front half 76.59s · back half 83.80s

100 Butterfly LCM 1:04.60 RT 0.69s

31.14

33.46

Front half 31.14s · back half 33.46s

200 Individual Medley LCM 2:18.67 RT 0.65s

30.08

38.60

37.09

32.90

Front half 68.68s · back half 69.99s

400 Individual Medley LCM 5:06.50

31.50

35.54

42.68

41.10

41.94

43.14

35.51

35.09

Front half 150.82s · back half 155.68s

Reaction time

fastest 0.45s average 0.671s slowest 0.74s 8 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 24.17 2 swims

100 Freestyle SCY 50.01 4 swims

200 Freestyle SCY 1:50.68 3 swims

500 Freestyle SCY 5:12.89 1 swim

100 Backstroke SCY 1:01.79 1 swim

100 Breaststroke SCY 58.34 8 swims

200 Breaststroke SCY 2:11.42 5 swims

100 Butterfly SCY 55.55 4 swims

200 Butterfly SCY 2:04.55 2 swims

100 Individual Medley SCY 1:00.31 1 swim

200 Individual Medley SCY 1:59.64 5 swims

400 Individual Medley SCY 4:25.03 2 swims

50 Freestyle LCM 26.85 3 swims

100 Freestyle LCM 57.88 6 swims

200 Freestyle LCM 2:08.83 3 swims

400 Freestyle LCM 4:35.33 2 swims

100 Backstroke LCM 1:10.94 1 swim

100 Breaststroke LCM 1:09.63 8 swims

200 Breaststroke LCM 2:40.39 6 swims

100 Butterfly LCM 1:04.60 3 swims

200 Individual Medley LCM 2:18.67 5 swims

400 Individual Medley LCM 5:06.50 2 swims