Nathan Chen

Mage 18IEUTBBST

39 plausible swims · 6 meets · 2019-06-01 → 2022-04-02

Personal records

EventCourseBest CutDateMeet
200 Freestyle SCY 1:50.61 A+0.42s to AA 2021-04-23 2021 Speedo Sectionals - St George UT venue
100 Backstroke SCY 56.09 A+2.20s to AA 2022-03-30 2022 Western Zone SCY Senior Zones
100 Breaststroke SCY 1:01.38 AA+2.49s to AAA 2021-04-24 2021 Speedo Sectionals - St George UT venue
200 Breaststroke SCY 2:15.35 A+1.56s to AA 2022-03-30 2022 Western Zone SCY Senior Zones
100 Butterfly SCY 52.64 AA+1.05s to AAA 2022-03-30 2022 Western Zone SCY Senior Zones venue
200 Butterfly SCY 1:56.98 AA+1.09s to AAA 2022-03-30 2022 Western Zone SCY Senior Zones
200 Individual Medley SCY 2:03.21 A+1.72s to AA 2021-04-25 2021 Speedo Sectionals - St George UT venue
100 Freestyle LCM 1:01.34 BB+1.15s to A 2019-06-01 2019 IE VS Apple Capital slow pool
200 Backstroke LCM 2:37.54 BB+11.65s to A 2021-06-26 2021 IE VS Starlight Open slow pool
100 Breaststroke LCM 1:13.04 A+1.45s to AA 2021-04-21 2021 Speedo Sectionals - St George UT
200 Breaststroke LCM 2:49.87 BB+6.58s to A 2019-06-02 2019 IE VS Apple Capital slow pool
100 Butterfly LCM 1:03.67 A+2.08s to AA 2021-06-26 2021 IE VS Starlight Open slow pool
200 Butterfly LCM 2:29.65 BB+5.76s to A 2019-06-01 2019 IE VS Apple Capital slow pool
200 Individual Medley LCM 2:28.25 BB+0.16s to A 2019-06-01 2019 IE VS Apple Capital slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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 · LCM

2348 points (4/6 events — incomplete)

EventTime Points
200 BK LCM 2:37.54 522
200 BR LCM 2:49.87 582
200 FL LCM 2:29.65 586
200 IM LCM 2:28.25 658
400 FR LCM 0
400 IM LCM 0

IMR 17-18 · SCY

3698 points (5/5 events)

EventTime Points
200 FR SCY 1:50.61 743
100 BK SCY 56.09 662
100 BR SCY 1:01.38 759
100 FL SCY 52.64 811
200 IM SCY 2:03.21 723

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

PR splits

200 Freestyle SCY 1:50.61

25.89
28.05
27.83
28.84

Front half 53.94s · back half 56.67s

100 Breaststroke SCY 1:01.38

29.29
32.09

Front half 29.29s · back half 32.09s

200 Individual Medley SCY 2:03.21

25.67
97.54

Front half 25.67s · back half 97.54s

100 Freestyle LCM 1:01.34

30.06
31.28

Front half 30.06s · back half 31.28s

200 Backstroke LCM 2:37.54

38.54
39.37
39.53
40.10

Front half 77.91s · back half 79.63s

200 Breaststroke LCM 2:49.87

38.98
41.89
43.93
45.07

Front half 80.87s · back half 89.00s

100 Butterfly LCM 1:03.67

30.05
33.62

Front half 30.05s · back half 33.62s

200 Butterfly LCM 2:29.65

32.14
37.74
39.13
40.64

Front half 69.88s · back half 79.77s

200 Individual Medley LCM 2:28.25

31.21
40.66
41.83
34.55

Front half 71.87s · back half 76.38s

Progression

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

200 Freestyle SCY 1:50.61 1 swim
100 Backstroke SCY 56.09 3 swims
100 Breaststroke SCY 1:01.38 4 swims
200 Breaststroke SCY 2:15.35 3 swims
100 Butterfly SCY 52.64 7 swims
200 Butterfly SCY 1:56.98 9 swims
200 Individual Medley SCY 2:03.21 4 swims
100 Freestyle LCM 1:01.34 1 swim
200 Backstroke LCM 2:37.54 1 swim
100 Breaststroke LCM 1:13.04 2 swims
200 Breaststroke LCM 2:49.87 1 swim
100 Butterfly LCM 1:03.67 1 swim
200 Butterfly LCM 2:29.65 1 swim
200 Individual Medley LCM 2:28.25 1 swim