swimstats

Emily Yu

Fage 9ADCTLEALBSMASSCHE

534 plausible swims · 90 meets · 2010-03-19 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 16.93 2011-03-04 AD Silver Short Course Championships
50 Freestyle SCY 26.32 +1.53s to Sectionals 2016-12-17 2016 CCS Christmas HS Invitationalvenue
100 Freestyle SCY 57.59 +4.50s to Sectionals 2018-03-17 Adirondack Gold Short Course Championshipsvenue
200 Freestyle SCY 2:03.51 +8.52s to Sectionals 2019-02-17 2019 Region 1 Short Course Invitationalfast pool
500 Freestyle SCY 5:35.99 +27.20s to Sectionals 2019-01-12 Chris Goody IMX Challengevenue
1000 Freestyle SCY 12:08.53 +89.54s to Sectionals 2016-01-10 2016 Starfish Trophy Invitationalvenue
25 Backstroke SCY 21.30 2011-03-04 AD Silver Short Course Championships
50 Backstroke SCY 34.32 +8.03s to Futures 2014-11-15 Pilgrims Pride 2014venue
100 Backstroke SCY 1:10.72 +11.43s to Sectionals 2016-02-27 Adirondack Short Course Qualifier at RPIvenue
200 Backstroke SCY 2:26.35 +17.46s to Sectionals 2019-01-13 Chris Goody IMX Challengevenue
25 Breaststroke SCY 22.97 2011-03-04 AD Silver Short Course Championships
50 Breaststroke SCY 33.91 +4.12s to Futures 2011-03-18 AD Gold Short Course Championships
100 Breaststroke SCY 1:07.18 Sectionals ✓+1.69s to Futures 2018-03-16 Adirondack Gold Short Course Championshipsvenue
200 Breaststroke SCY 2:24.58 Sectionals ✓+1.89s to Futures 2018-03-17 Adirondack Gold Short Course Championshipsvenue
25 Butterfly SCY 19.08 2011-03-04 AD Silver Short Course Championships
50 Butterfly SCY 31.28 +5.59s to Futures 2015-03-13 AD Gold Short Course Championshipsvenue
100 Butterfly SCY 1:01.47 +2.98s to Sectionals 2016-12-17 2016 CCS Christmas HS Invitationalvenue
200 Butterfly SCY 2:26.48 +14.39s to Sectionals 2019-01-13 Chris Goody IMX Challengevenue
100 Individual Medley SCY 1:06.91 2015-03-14 AD Gold Short Course Championshipsvenue
200 Individual Medley SCY 2:13.83 +3.14s to Sectionals 2019-03-10 Adirondack Gold Short Course Championships
400 Individual Medley SCY 4:49.52 +11.13s to Sectionals 2019-02-17 2019 Region 1 Short Course Invitationalfast pool
50 Freestyle SCM 34.72 +7.63s to Sectionals 2013-06-02 2013 Starfish Meter Madness - Pentathlonvenue
100 Freestyle SCM 1:38.00 +39.11s to Sectionals 2011-06-19 PiranhasSummer Kick-Off Meetvenue
200 Freestyle SCM 2:36.01 +28.32s to Sectionals 2014-06-22 Piranhas Summer Kick-Off Meetvenue
25 Backstroke SCM 21.60 2011-06-19 PiranhasSummer Kick-Off Meetvenue
50 Backstroke SCM 41.33 2013-06-02 2013 Starfish Meter Madness - Pentathlonvenue
50 Breaststroke SCM 40.61 2013-06-02 2013 Starfish Meter Madness - Pentathlonvenue
100 Breaststroke SCM 1:23.68 +8.19s to Sectionals 2014-06-22 Piranhas Summer Kick-Off Meetvenue
50 Butterfly SCM 38.22 2013-06-02 2013 Starfish Meter Madness - Pentathlonvenue
100 Butterfly SCM 1:22.51 +17.52s to Sectionals 2014-06-22 Piranhas Summer Kick-Off Meetvenue
100 Individual Medley SCM 1:23.82 2013-06-02 2013 Starfish Meter Madness - Pentathlonvenue
50 Freestyle LCM 30.58 +2.29s to Sectionals 2019-07-07 2019 Sharks Summer Invitevenue
100 Freestyle LCM 1:05.18 +4.49s to Sectionals 2019-07-28 2019 Adirondack Long Course Championshipsvenue
200 Freestyle LCM 2:24.69 +13.80s to Sectionals 2018-07-21 2018 Adirondack Long Course Championshipsvenue
400 Freestyle LCM 4:55.03 +17.34s to Sectionals 2019-07-26 2019 Adirondack Long Course Championshipsvenue
50 Backstroke LCM 39.42 +8.53s to Futures 2015-07-25 2015 Adirondack Long Course District Championvenue
100 Backstroke LCM 1:19.93 +12.04s to Sectionals 2019-07-07 2019 Sharks Summer Invitevenue
200 Backstroke LCM 2:55.53 +29.34s to Sectionals 2016-07-24 2016 Adirondack Long Course Championshipsvenue
50 Breaststroke LCM 38.26 +3.47s to Futures 2015-07-24 2015 Adirondack Long Course District Championvenue
100 Breaststroke LCM 1:18.20 +0.31s to Sectionals 2018-07-22 2018 Adirondack Long Course Championshipsvenue
200 Breaststroke LCM 2:48.33 Sectionals ✓+4.94s to Futures 2018-07-21 2018 Adirondack Long Course Championshipsvenue
50 Butterfly LCM 35.38 +5.89s to Futures 2015-07-26 2015 Adirondack Long Course District Championvenue
100 Butterfly LCM 1:18.18 +11.89s to Sectionals 2015-07-24 2015 Adirondack Long Course District Championvenue
200 Individual Medley LCM 2:33.58 +5.19s to Sectionals 2019-07-26 2019 Adirondack Long Course Championshipsvenue
400 Individual Medley LCM 5:25.57 +5.08s to Sectionals 2019-07-27 2019 Adirondack Long Course Championshipsvenue

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 27.81 flat 200 Free Relay 2015-03-15 AD Gold Short Course Championships
50 Freestyle SCY 24.91 flying 200 Free Relay (leg 2) 2016-12-17 2016 CCS Christmas HS Invitational
100 Freestyle SCY 57.59 flat 400 Free Relay 2019-02-16 2019 Region 1 Short Course Invitational
100 Freestyle SCY 58.93 flying 400 Free Relay (leg 4) 2017-03-17 Adirondack Gold Short Course Championships
50 Breaststroke SCY 27.58 flying 200 Medley Relay (leg 2) 2014-01-04 2014 Starfish Trophy Invitational
100 Breaststroke SCY 1:07.08 flying 400 Medley Relay (leg 2) 2019-02-17 2019 Region 1 Short Course Invitational
50 Freestyle LCM 22.56 flying 200 Free Relay (leg 3) 2016-07-24 2016 Adirondack Long Course Championships
100 Freestyle LCM 1:03.57 flying 400 Free Relay (leg 2) 2019-07-26 2019 Adirondack Long Course Championships
50 Breaststroke LCM 42.80 flying 200 Medley Relay (leg 2) 2014-07-19 2014 Adirondack Long Course District Champion

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 10 & under · LCM

5439 points (5/5 events)

EventTime Points
200 FR LCM 2:24.69 1100
100 BK LCM 1:19.93 1044
100 BR LCM 1:18.20 1100
100 FL LCM 1:18.18 1095
200 IM LCM 2:33.58 1100

IMR 10 & under · SCY

5156 points (5/5 events)

EventTime Points
100 FR SCY 57.59 1100
50 BK SCY 34.32 856
50 BR SCY 33.91 1100
50 FL SCY 31.28 1000
100 IM SCY 1:06.91 1100

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

PR splits

100 Freestyle SCY 57.59

28.03
29.56

Front half 28.03s · back half 29.56s

200 Freestyle SCY 2:03.51

29.41
31.53
31.62
30.95

Front half 60.94s · back half 62.57s

500 Freestyle SCY 5:35.99

31.35
33.98
34.31
34.66
34.37
33.99
33.73
33.60
33.49
32.51

Front half 168.67s · back half 167.32s

1000 Freestyle SCY 12:08.53

32.29
36.35
37.32
37.79
37.26
37.55
38.44
36.68
36.67
36.40
36.66
36.02
36.46
37.17
35.97
36.24
36.27
35.94
36.42
34.63

Front half 366.75s · back half 361.78s

100 Backstroke SCY 1:10.72

34.49
36.23

Front half 34.49s · back half 36.23s

200 Backstroke SCY 2:26.35

35.77
37.26
37.04
36.28

Front half 73.03s · back half 73.32s

100 Breaststroke SCY 1:07.18

32.67
34.51

Front half 32.67s · back half 34.51s

200 Breaststroke SCY 2:24.58

33.45
36.38
37.08
37.67

Front half 69.83s · back half 74.75s

100 Butterfly SCY 1:01.47

28.80
32.67

Front half 28.80s · back half 32.67s

200 Butterfly SCY 2:26.48

32.82
37.11
38.98
37.57

Front half 69.93s · back half 76.55s

100 Individual Medley SCY 1:06.91

33.05
33.86

Front half 33.05s · back half 33.86s

400 Individual Medley SCY 4:49.52

31.61
35.66
38.35
37.98
39.26
39.45
34.51
32.70

Front half 143.60s · back half 145.92s

100 Freestyle SCM 1:38.00

46.34
51.66

Front half 46.34s · back half 51.66s

200 Freestyle SCM 2:36.01

36.57
40.26
40.57
38.61

Front half 76.83s · back half 79.18s

100 Breaststroke SCM 1:23.68

40.23
43.45

Front half 40.23s · back half 43.45s

100 Butterfly SCM 1:22.51

38.07
44.44

Front half 38.07s · back half 44.44s

100 Individual Medley SCM 1:23.82

39.81
44.01

Front half 39.81s · back half 44.01s

200 Freestyle LCM 2:24.69

34.19
36.48
37.62
36.40

Front half 70.67s · back half 74.02s

400 Freestyle LCM 4:55.03

33.80
36.69
36.88
37.72
37.04
38.46
37.55
36.89

Front half 145.09s · back half 149.94s

100 Backstroke LCM 1:19.93

39.69
40.24

Front half 39.69s · back half 40.24s

200 Backstroke LCM 2:55.53

42.44
44.61
45.07
43.41

Front half 87.05s · back half 88.48s

100 Breaststroke LCM 1:18.20

37.63
40.57

Front half 37.63s · back half 40.57s

200 Breaststroke LCM 2:48.33

39.12
42.18
43.50
43.53

Front half 81.30s · back half 87.03s

100 Butterfly LCM 1:18.18

36.64
41.54

Front half 36.64s · back half 41.54s

200 Individual Medley LCM 2:33.58

75.64
77.94

Front half 75.64s · back half 77.94s

400 Individual Medley LCM 5:25.57

75.55
85.64
90.75
73.63

Front half 161.19s · back half 164.38s

Reaction time

fastest 0.73s average 0.730s slowest 0.73s 1 electronic start

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.

25 Freestyle SCY 16.93 1 swim
50 Freestyle SCY 26.32 35 swims
100 Freestyle SCY 57.59 33 swims
200 Freestyle SCY 2:03.51 12 swims
500 Freestyle SCY 5:35.99 13 swims
1000 Freestyle SCY 12:08.53 1 swim
25 Backstroke SCY 21.30 2 swims
50 Backstroke SCY 34.32 18 swims
100 Backstroke SCY 1:10.72 13 swims
200 Backstroke SCY 2:26.35 10 swims
25 Breaststroke SCY 22.97 5 swims
50 Breaststroke SCY 33.91 30 swims
100 Breaststroke SCY 1:07.18 45 swims
200 Breaststroke SCY 2:24.58 35 swims
25 Butterfly SCY 19.08 2 swims
50 Butterfly SCY 31.28 20 swims
100 Butterfly SCY 1:01.47 23 swims
200 Butterfly SCY 2:26.48 3 swims
100 Individual Medley SCY 1:06.91 30 swims
200 Individual Medley SCY 2:13.83 38 swims
400 Individual Medley SCY 4:49.52 13 swims
50 Freestyle SCM 34.72 3 swims
100 Freestyle SCM 1:38.00 1 swim
200 Freestyle SCM 2:36.01 1 swim
25 Backstroke SCM 21.60 1 swim
50 Backstroke SCM 41.33 3 swims
50 Breaststroke SCM 40.61 3 swims
100 Breaststroke SCM 1:23.68 2 swims
50 Butterfly SCM 38.22 3 swims
100 Butterfly SCM 1:22.51 1 swim
100 Individual Medley SCM 1:23.82 4 swims
50 Freestyle LCM 30.58 9 swims
100 Freestyle LCM 1:05.18 14 swims
200 Freestyle LCM 2:24.69 12 swims
400 Freestyle LCM 4:55.03 8 swims
50 Backstroke LCM 39.42 5 swims
100 Backstroke LCM 1:19.93 7 swims
200 Backstroke LCM 2:55.53 1 swim
50 Breaststroke LCM 38.26 9 swims
100 Breaststroke LCM 1:18.20 18 swims
200 Breaststroke LCM 2:48.33 11 swims
50 Butterfly LCM 35.38 7 swims
100 Butterfly LCM 1:18.18 5 swims
200 Individual Medley LCM 2:33.58 15 swims
400 Individual Medley LCM 5:25.57 4 swims