Nathan Chen

Mage 13EZMDPVCAA

446 plausible swims · 68 meets · 2021-03-27 → 2026-05-10

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.56	AA+1.17s to AAA	2025-11-08	2025 Marlins Invitational venue
100 Freestyle	SCY	55.57	A+0.08s to AA	2026-02-08	GBSA 2026 Last Chance Qualifying venue
200 Freestyle	SCY	2:05.13	A+3.74s to AA	2025-11-09	2025 Marlins Invitational venue
500 Freestyle	SCY	5:37.21	A+9.72s to AA	2025-11-07	2025 Marlins Invitational venue
50 Backstroke	SCY	29.27	A+0.18s to AA	2026-02-07	GBSA 2026 Last Chance Qualifying venue
100 Backstroke	SCY	1:06.07	BB+2.28s to A	2025-09-26	RAC First Splash 2025
200 Backstroke	SCY	2:26.14	BB+7.15s to A	2025-01-17	2025 Retriever Classic
50 Breaststroke	SCY	30.62	AAA+0.23s to AAAA	2025-12-07	2025 Sport Fair Winter Classic venue
100 Breaststroke	SCY	1:03.89	AAA+0.60s to AAAA	2026-03-06	2026 MD LSC 14 & U Championships venue
200 Breaststroke	SCY	2:21.24	AAA+4.05s to AAAA	2025-12-06	2025 Sport Fair Winter Classic venue
25 Butterfly	SCY	36.54		2021-03-27	20-21 MDSI Virtual Meet Series 20/21-051 CAA slow pool
50 Butterfly	SCY	26.71	AAA+0.72s to AAAA	2026-02-06	GBSA 2026 Last Chance Qualifying
100 Butterfly	SCY	1:03.11	A+2.52s to AA	2026-02-06	GBSA 2026 Last Chance Qualifying
200 Butterfly	SCY	2:23.79	BB+2.10s to A	2026-01-16	2026 RAC Classic
100 Individual Medley	SCY	1:00.11		2026-03-05	2026 MD LSC 14 & U Championships venue
200 Individual Medley	SCY	2:12.80	AA+3.41s to AAA	2026-02-08	GBSA 2026 Last Chance Qualifying venue
400 Individual Medley	SCY	4:47.66	AA+10.47s to AAA	2025-12-06	2025 Sport Fair Winter Classic venue
50 Freestyle	LCM	29.47	A+0.18s to AA	2026-05-09	2026 VA State LC Champs venue
100 Freestyle	LCM	1:04.49	A+0.20s to AA	2026-05-10	2026 VA State LC Champs venue
200 Freestyle	LCM	2:25.31	A+5.62s to AA	2026-04-26	2026 ASC Spring Long Course Meet venue
400 Freestyle	LCM	5:02.95	A+7.26s to AA	2026-05-01	2026 John C. Clegg Memorial Long Course Meet venue
50 Backstroke	LCM	35.37	A+1.48s to AA	2025-04-12	2025 EST Spring Into Long Course venue
100 Backstroke	LCM	1:16.05	BB+1.16s to A	2026-04-26	2026 ASC Spring Long Course Meet venue
200 Backstroke	LCM	2:56.27	B+0.08s to BB	2024-07-13	2024 MD Long Course Last Chance Meet venue
50 Breaststroke	LCM	36.40	AA+0.31s to AAA	2025-07-30	2025 MD LSC LC Championships venue
100 Breaststroke	LCM	1:16.74	AA+0.35s to AAA	2026-05-10	2026 VA State LC Champs venue
200 Breaststroke	LCM	2:49.33	AA+1.64s to AAA	2026-05-09	2026 VA State LC Champs venue
50 Butterfly	LCM	31.56	AA+0.87s to AAA	2026-04-26	2026 ASC Spring Long Course Meet venue
100 Butterfly	LCM	1:16.53	BB+4.44s to A	2025-04-12	2025 EST Spring Into Long Course venue
200 Individual Medley	LCM	2:36.08	AA+6.49s to AAA	2026-05-09	2026 VA State LC Champs venue
400 Individual Medley	LCM	5:33.25	AA+13.66s to AAA	2026-05-10	2026 VA State LC Champs venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	26.33	flying	200 Free Relay (leg 4)	2025-03-08	2025 MD LSC 14 & U Championships
100 Freestyle	SCY	58.35	flying	400 Free Relay (leg 4)	2025-03-09	2025 MD LSC 14 & U Championships
50 Breaststroke	SCY	30.39	flying	200 Medley Relay (leg 2)	2025-12-06	2025 Sport Fair Winter Classic
100 Breaststroke	SCY	1:06.72	flying	400 Medley Relay (leg 2)	2025-12-07	2025 Sport Fair Winter Classic
50 Freestyle	LCM	35.05	flying	200 Free Relay (leg 2)	2023-08-03	2023 Speedo Maryland Long Course Championship
100 Freestyle	LCM	1:05.26	flying	400 Free Relay (leg 4)	2025-07-31	2025 MD LSC LC Championships
50 Backstroke	LCM	40.59	flat	200 Medley Relay	2023-08-04	2023 Speedo Maryland Long Course Championship
100 Breaststroke	LCM	1:16.72	flying	400 Medley Relay (leg 2)	2025-08-01	2025 MD LSC LC Championships

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 13-14 · SCY

3869 points (6/6 events)

Event	Time	Points
500 FR SCY	5:37.21	631
200 BK SCY	2:26.14	499
200 BR SCY	2:21.24	801
200 FL SCY	2:23.79	546
200 IM SCY	2:12.80	710
400 IM SCY	4:47.66	682

IMR 13-14 · SCY

3295 points (5/5 events)

Event	Time	Points
200 FR SCY	2:05.13	623
100 BK SCY	1:06.07	530
100 BR SCY	1:03.89	844
100 FL SCY	1:03.11	588
200 IM SCY	2:12.80	710

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

PR splits

100 Freestyle SCY 55.57

26.26

29.31

Front half 26.26s · back half 29.31s

200 Freestyle SCY 2:05.13

27.97

32.41

32.76

31.99

Front half 60.38s · back half 64.75s

500 Freestyle SCY 5:37.21

28.54

32.95

34.37

34.82

34.86

35.69

34.97

34.78

35.14

31.09

Front half 165.54s · back half 171.67s

100 Backstroke SCY 1:06.07

31.04

35.03

Front half 31.04s · back half 35.03s

100 Breaststroke SCY 1:03.89

30.18

33.71

Front half 30.18s · back half 33.71s

200 Breaststroke SCY 2:21.24

31.12

35.90

37.28

36.94

Front half 67.02s · back half 74.22s

200 Butterfly SCY 2:23.79

31.33

34.99

38.33

39.14

Front half 66.32s · back half 77.47s

100 Individual Medley SCY 1:00.11

27.99

32.12

Front half 27.99s · back half 32.12s

200 Individual Medley SCY 2:12.80

29.11

35.56

38.50

29.63

Front half 64.67s · back half 68.13s

400 Individual Medley SCY 4:47.66

30.42

35.70

37.78

39.44

40.48

33.66

32.40

Front half 141.68s · back half 145.98s

200 Freestyle LCM 2:25.31

34.46

37.24

38.28

35.33

Front half 71.70s · back half 73.61s

400 Freestyle LCM 5:02.95

33.09

37.99

38.78

39.56

39.01

39.64

38.11

36.77

Front half 149.42s · back half 153.53s

100 Backstroke LCM 1:16.05

36.18

39.87

Front half 36.18s · back half 39.87s

200 Backstroke LCM 2:56.27

40.71

44.67

46.94

43.95

Front half 85.38s · back half 90.89s

200 Breaststroke LCM 2:49.33

82.82

86.51

Front half 82.82s · back half 86.51s

100 Butterfly LCM 1:16.53

34.68

41.85

Front half 34.68s · back half 41.85s

200 Individual Medley LCM 2:36.08

76.20

79.88

Front half 76.20s · back half 79.88s

400 Individual Medley LCM 5:33.25

74.38

92.70

91.48

74.69

Front half 167.08s · back half 166.17s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 25.56 24 swims

100 Freestyle SCY 55.57 19 swims

200 Freestyle SCY 2:05.13 21 swims

500 Freestyle SCY 5:37.21 8 swims

50 Backstroke SCY 29.27 16 swims

100 Backstroke SCY 1:06.07 15 swims

200 Backstroke SCY 2:26.14 6 swims

50 Breaststroke SCY 30.62 28 swims

100 Breaststroke SCY 1:03.89 30 swims

200 Breaststroke SCY 2:21.24 25 swims

25 Butterfly SCY 36.54 1 swim

50 Butterfly SCY 26.71 26 swims

100 Butterfly SCY 1:03.11 12 swims

200 Butterfly SCY 2:23.79 4 swims

100 Individual Medley SCY 1:00.11 34 swims

200 Individual Medley SCY 2:12.80 31 swims

400 Individual Medley SCY 4:47.66 11 swims

50 Freestyle LCM 29.47 11 swims

100 Freestyle LCM 1:04.49 14 swims

200 Freestyle LCM 2:25.31 12 swims

400 Freestyle LCM 5:02.95 3 swims

50 Backstroke LCM 35.37 11 swims

100 Backstroke LCM 1:16.05 7 swims

200 Backstroke LCM 2:56.27 1 swim

50 Breaststroke LCM 36.40 14 swims

100 Breaststroke LCM 1:16.74 16 swims

200 Breaststroke LCM 2:49.33 6 swims

50 Butterfly LCM 31.56 11 swims

100 Butterfly LCM 1:16.53 9 swims

200 Individual Medley LCM 2:36.08 13 swims

400 Individual Medley LCM 5:33.25 6 swims