swimstats

Derek Yin

Mage 17ADCTEZMRRACUN

212 plausible swims · 57 meets · 2015-07-17 → 2024-07-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.05 AA+0.96s to AAA·+0.66s to Sectionals 2024-03-07 - Time Trial Res Record: 21.67%2019 Katherine Douglass
100 Freestyle SCY 50.54 A+0.15s to AA·+2.05s to Sectionals 2024-03-07 - Time Trial Res Record: 21.67%2019 Katherine Douglass
200 Freestyle SCY 1:54.55 A+3.36s to AA·+8.26s to Sectionals 2021-10-29 CT WYW Wahoo Halloween Under the Bubblevenue
1650 Freestyle SCY 18:37.29 BB+15.70s to A·+113.30s to Sectionals 2023-02-24 CT GRYM Friday Regional Champsvenue
50 Backstroke SCY 26.57 A+0.88s to AA·+2.88s to Futures 2023-11-09 110923cpac results
100 Backstroke SCY 53.15 AA+0.66s to AAA·Sectionals ✓+1.66s to Futures 2023-12-01 CT CPAC December Invitevenue
200 Backstroke SCY 1:55.37 AA+0.58s to AAA·Sectionals ✓+2.58s to Futures 2024-03-07 - Time Trial Res Record: 21.67%2019 Katherine Douglass
50 Breaststroke SCY 34.71 B+1.32s to BB·+8.42s to Futures 2019-11-08 CT RYWC Candlewood Cupvenue
100 Breaststroke SCY 57.93 AAA+1.24s to AAAA·Futures ✓+2.44s to Winter JNs 2023-10-08 CT BULK Season Openervenue
200 Breaststroke SCY 2:21.43 BB+0.64s to A·+6.44s to Sectionals 2023-12-16 CT WHAT Snowball Classicvenue
50 Butterfly SCY 28.42 BB+1.73s to A·+5.53s to Futures 2019-11-08 CT RYWC Candlewood Cupvenue
100 Butterfly SCY 53.69 AA+1.70s to AAA·+0.50s to Sectionals 2024-02-17 2024 Region 1 Short Course Invitationalfast pool
200 Butterfly SCY 2:00.42 AA+3.53s to AAA·Sectionals ✓+6.73s to Futures 2023-11-09 110923cpac results
100 Individual Medley SCY 1:03.03 2019-11-08 CT RYWC Candlewood Cupvenue
200 Individual Medley SCY 2:00.09 AA+2.60s to AAA·+0.70s to Sectionals 2024-02-17 2024 Region 1 Short Course Invitationalfast pool
400 Individual Medley SCY 4:18.72 AA+5.73s to AAA·+3.63s to Sectionals 2024-03-07 - Time Trial Res Record: 21.67%2019 Katherine Douglass
50 Freestyle LCM 26.73 A+0.04s to AA·+1.24s to Sectionals 2024-04-09 CT RYWC April Meetvenue
100 Freestyle LCM 55.68 AA+0.09s to AAA·+0.19s to Sectionals 2024-01-12 CT WYW Trials/Finals Meetvenue
200 Freestyle LCM 2:13.46 BB+0.17s to A·+12.17s to Sectionals 2024-04-09 CT RYWC April Meetvenue
400 Freestyle LCM 4:42.65 A+10.26s to AA·+25.06s to Sectionals 2022-05-27 CT CPAC LCM Trials/Finals Meetvenue
800 Freestyle LCM 10:41.47 B+1.48s to BB·+103.08s to Sectionals 2019-06-21 rywc062119rslts
50 Backstroke LCM 33.33 BB+1.34s to A·+5.44s to Futures 2019-07-25 2019 LC Age Group Championshipvenue
100 Backstroke LCM 1:02.17 AA+0.28s to AAA·+0.18s to Sectionals 2024-03-23 2024 Speedo Sectional Championshipvenue
200 Backstroke LCM 2:14.29 AAA+5.60s to AAAA·Sectionals ✓+2.40s to Futures 2024-07-14 071124ctswim senior results
50 Breaststroke LCM 33.17 AA+1.08s to AAA·+2.28s to Futures 2024-06-14 2024 CT CPAC Father's Day Fun Fest
100 Breaststroke LCM 1:18.31 BB+2.82s to A·+8.62s to Sectionals 2023-06-23 CT CPAC LCM June Throwdownvenue
200 Breaststroke LCM 2:55.11 BB+10.42s to A·+22.52s to Sectionals 2023-05-20 CT ZEUS LCM May Invitevenue
50 Butterfly LCM 31.89 BB+1.70s to A·+5.60s to Futures 2018-08-08 EZ LC AG Championship
100 Butterfly LCM 1:01.19 AA+1.50s to AAA·+1.00s to Sectionals 2024-05-31 CT WYW Trials/Finals Meetvenue
200 Butterfly LCM 2:23.07 A+3.78s to AA·+6.78s to Sectionals 2023-06-23 CT CPAC LCM June Throwdownvenue
200 Individual Medley LCM 2:19.86 AA+3.67s to AAA·+3.67s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue
400 Individual Medley LCM 5:03.29 AA+10.90s to AAA·+13.40s to Sectionals 2024-07-14 071124ctswim senior results

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

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 Backstroke LCM 29.09 flat 200 Medley Relay 2024-03-23 2024 Speedo Sectional Championship

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 17-18 · LCM

4231 points (6/6 events)

EventTime Points
400 FR LCM 4:42.65 650
200 BK LCM 2:14.29 843
200 BR LCM 2:55.11 532
200 FL LCM 2:23.07 671
200 IM LCM 2:19.86 784
400 IM LCM 5:03.29 751

IMR 17-18 · SCY

3893 points (5/5 events)

EventTime Points
200 FR SCY 1:54.55 669
100 BK SCY 53.15 778
100 BR SCY 57.93 902
100 FL SCY 53.69 764
200 IM SCY 2:00.09 780

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

PR splits

50 Freestyle SCY 23.05 split/total mismatch

23.64
25.59

Front half 23.64s · back half -0.59s

200 Freestyle SCY 1:54.55

317.96
352.04
26.35
55.13
85.18
114.55

1650 Freestyle SCY 18:37.29

27.98
31.22
65.78
33.41
32.86
33.01
33.13
33.63
33.39
33.44
33.46
34.14
34.54
34.76
34.93
35.11
34.60
35.22
34.21
34.80
35.25
34.12
34.26
35.11
35.53
35.18
35.24
35.04
34.26
33.97
33.51
32.20

Front half 564.79s · back half 552.50s

200 Backstroke SCY 1:55.37

26.42
29.54
29.60
29.81

Front half 55.96s · back half 59.41s

200 Breaststroke SCY 2:21.43

31.75
35.49
36.95
37.24

Front half 67.24s · back half 74.19s

100 Butterfly SCY 53.69

25.68
28.01

Front half 25.68s · back half 28.01s

200 Butterfly SCY 2:00.42

25.83
54.20
27.00
57.46
88.69
120.42

100 Individual Medley SCY 1:03.03

28.70
34.33

Front half 28.70s · back half 34.33s

200 Individual Medley SCY 2:00.09

25.93
28.83
36.92
28.41

Front half 54.76s · back half 65.33s

400 Individual Medley SCY 4:18.72

26.74
31.23
31.02
32.14
39.19
38.74
30.08
29.58

Front half 121.13s · back half 137.59s

800 Freestyle LCM 10:41.47

31.86
43.34
37.18
41.22
39.14
40.26
41.37
45.83
37.48
42.32
34.44
47.58
37.98
42.86
37.14
41.47

Front half 320.20s · back half 321.27s

100 Backstroke LCM 1:02.17

29.89
32.28

Front half 29.89s · back half 32.28s

200 Backstroke LCM 2:14.29 split/total mismatch

32.73
34.86
30.83
33.89
35.68
33.89

200 Breaststroke LCM 2:55.11 split/total mismatch

31.36
38.62

Front half 31.36s · back half 143.75s

100 Butterfly LCM 1:01.19 split/total mismatch

32.15
37.41
28.77
32.42

400 Individual Medley LCM 5:03.29 split/total mismatch

30.62
35.23
38.68
37.69
30.01
35.67
38.68
39.18
40.56
41.38
34.87
32.75
44.74
45.43
35.43
34.15

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.

50 Freestyle SCY 23.05 7 swims
100 Freestyle SCY 50.54 4 swims
200 Freestyle SCY 1:54.55 4 swims
1650 Freestyle SCY 18:37.29 1 swim
50 Backstroke SCY 26.57 8 swims
100 Backstroke SCY 53.15 14 swims
200 Backstroke SCY 1:55.37 13 swims
50 Breaststroke SCY 34.71 3 swims
100 Breaststroke SCY 57.93 4 swims
200 Breaststroke SCY 2:21.43 3 swims
50 Butterfly SCY 28.42 4 swims
100 Butterfly SCY 53.69 8 swims
200 Butterfly SCY 2:00.42 3 swims
100 Individual Medley SCY 1:03.03 3 swims
200 Individual Medley SCY 2:00.09 13 swims
400 Individual Medley SCY 4:18.72 3 swims
50 Freestyle LCM 26.73 10 swims
100 Freestyle LCM 55.68 8 swims
200 Freestyle LCM 2:13.46 3 swims
400 Freestyle LCM 4:42.65 2 swims
800 Freestyle LCM 10:41.47 1 swim
50 Backstroke LCM 33.33 8 swims
100 Backstroke LCM 1:02.17 17 swims
200 Backstroke LCM 2:14.29 15 swims
50 Breaststroke LCM 33.17 3 swims
100 Breaststroke LCM 1:18.31 7 swims
200 Breaststroke LCM 2:55.11 2 swims
50 Butterfly LCM 31.89 9 swims
100 Butterfly LCM 1:01.19 9 swims
200 Butterfly LCM 2:23.07 4 swims
200 Individual Medley LCM 2:19.86 15 swims
400 Individual Medley LCM 5:03.29 4 swims