Derek Zhang

Mage 22BDCACOMTSEUN-02WAVE

38 plausible swims · 6 meets · 2014-06-13 → 2026-11-08

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.56 Sectionals ✓+1.17s to Futures 2021-12-09 2021 West Speedo Winter Juniorsvenue
50 Backstroke SCY 21.98 Futures ✓+0.49s to US Open 2026-11-08 2026 Tom Hamilton Memorial Invitevenue
100 Backstroke SCY 47.11 Futures ✓+0.12s to US Open 2026-11-07 2026 Tom Hamilton Memorial Invitevenue
100 Butterfly SCY 48.62 Sectionals ✓+0.43s to Futures 2021-12-10 2021 West Speedo Winter Juniorsvenue
50 Freestyle LCM 27.51 +1.92s to Sectionals 2018-06-23 2018 CO FLFN Long Course Openvenue
100 Freestyle LCM 59.40 +4.11s to Sectionals 2018-07-31 2018 Southern Zones Age Group Championships
200 Freestyle LCM 2:17.26 +16.37s to Sectionals 2018-06-23 2018 CO FLFN Long Course Openvenue
400 Freestyle LCM 4:50.00 +30.91s to Sectionals 2018-06-22 2018 CO FLFN Long Course Openvenue
50 Backstroke LCM 38.73 +8.54s to Sectionals 2014-06-13 2014 SE TNAQ June Invitational
100 Backstroke LCM 1:05.16 +0.67s to Sectionals 2018-07-31 2018 Southern Zones Age Group Championships
200 Backstroke LCM 2:21.23 +0.54s to Sectionals 2018-07-31 2018 Southern Zones Age Group Championships
100 Breaststroke LCM 1:33.39 +21.00s to Sectionals 2017-04-08 Spirit of Mobile Meet
50 Butterfly LCM 37.61 +9.82s to Sectionals 2014-06-13 2014 SE TNAQ June Invitational
100 Butterfly LCM 1:03.95 +3.46s to Sectionals 2018-07-31 2018 Southern Zones Age Group Championships
200 Butterfly LCM 2:22.94 +5.55s to Sectionals 2018-07-31 2018 Southern Zones Age Group Championships
200 Individual Medley LCM 2:26.43 +8.74s to Sectionals 2018-07-31 2018 Southern Zones Age Group Championships

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.

PR splits

100 Backstroke SCY 47.11

22.73
24.38

Front half 22.73s · back half 24.38s

100 Butterfly SCY 48.62

22.74
25.88

Front half 22.74s · back half 25.88s

200 Freestyle LCM 2:17.26

31.57
35.07
35.64
34.98

Front half 66.64s · back half 70.62s

400 Freestyle LCM 4:50.00

31.49
36.50
36.51
37.32
36.48
37.48
37.54
36.68

Front half 141.82s · back half 148.18s

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 21.56 1 swim
50 Backstroke SCY 21.98 2 swims
100 Backstroke SCY 47.11 4 swims
100 Butterfly SCY 48.62 1 swim
50 Freestyle LCM 27.51 4 swims
100 Freestyle LCM 59.40 3 swims
200 Freestyle LCM 2:17.26 2 swims
400 Freestyle LCM 4:50.00 1 swim
50 Backstroke LCM 38.73 2 swims
100 Backstroke LCM 1:05.16 3 swims
200 Backstroke LCM 2:21.23 2 swims
100 Breaststroke LCM 1:33.39 1 swim
50 Butterfly LCM 37.61 1 swim
100 Butterfly LCM 1:03.95 5 swims
200 Butterfly LCM 2:22.94 1 swim
200 Individual Medley LCM 2:26.43 4 swims