William Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.82 | AAA+0.73s to AAAA·Sectionals ✓+0.53s to Futures | 2020-02-20 | CT 2020 Senior Championship SCvenue |
| 100 Freestyle | SCY | 47.87 | AAA+1.78s to AAAA·Sectionals ✓+1.48s to Futures | 2020-02-20 | CT 2020 Senior Championship SCvenue |
| 200 Freestyle | SCY | 1:49.75 | AA+3.36s to AAA·+3.46s to Sectionals | 2016-03-10 | SC Age Group Championship Rev090616 |
| 500 Freestyle | SCY | 4:39.92 | AAA+4.43s to AAAA·Sectionals ✓+2.83s to Futures | 2015-11-20 | CT ARAC Mic-Dev Classic REV 011916slow pool |
| 1000 Freestyle | SCY | 10:59.41 | BB+0.02s to A·+59.92s to Sectionals | 2015-11-20 | CT ARAC Mic-Dev Classic REV 011916slow pool |
| 25 Backstroke | SCY | 23.59 | 2011-02-20 | HMST 8&U Championship | |
| 50 Backstroke | SCY | 30.09 | B+1.10s to BB·+6.40s to Futures | 2014-12-20 | OMNI 2nd Chance Christmas Qualifier REV 010515venue |
| 100 Backstroke | SCY | 52.86 | AA+0.37s to AAA·Sectionals ✓+1.37s to Futures | 2019-11-09 | CT 2019 CAC Cardinal Fall Invitationalvenue |
| 200 Backstroke | SCY | 2:39.29 | +13.20s to B·+40.70s to Sectionals | 2014-01-04 | CT Woodbridge Aquatic Club Inv'l - REV 012314venue |
| 25 Breaststroke | SCY | 23.06 | 2011-01-16 | HMST Quadrathon | |
| 50 Breaststroke | SCY | 42.26 | +6.27s to B·+15.97s to Futures | 2014-12-20 | OMNI 2nd Chance Christmas Qualifier REV 010515venue |
| 100 Breaststroke | SCY | 1:06.16 | BB+1.47s to A·+4.67s to Sectionals | 2018-11-16 | CT SOCO New Haven Qualifiervenue |
| 25 Butterfly | SCY | 26.10 | 2011-01-16 | HMST Quadrathon | |
| 50 Butterfly | SCY | 26.62 | A+1.03s to AA·+3.73s to Futures | 2015-05-19 | CT Age Group Championship Revised |
| 100 Butterfly | SCY | 52.85 | AA+0.86s to AAA·Sectionals ✓+2.26s to Futures | 2019-11-09 | CT 2019 CAC Cardinal Fall Invitationalvenue |
| 200 Butterfly | SCY | 1:57.57 | AA+0.68s to AAA·Sectionals ✓+3.88s to Futures | 2017-11-17 | CT SOCO New Haven Qualifiervenue |
| 100 Individual Medley | SCY | 1:09.54 | 2014-01-04 | CT Woodbridge Aquatic Club Inv'l - REV 012314venue | |
| 200 Individual Medley | SCY | 2:07.65 | A+4.76s to AA·+8.26s to Sectionals | 2016-03-10 | SC Age Group Championship Rev090616 |
| 50 Freestyle | LCM | 24.98 | AAA+0.59s to AAAA·Sectionals ✓+0.39s to Futures | 2019-08-01 | LC Senior Zone Championship |
| 100 Freestyle | LCM | 54.39 | AAA+1.40s to AAAA·Sectionals ✓+0.80s to Futures | 2019-07-18 | LCSR071819rslts |
| 200 Freestyle | LCM | 2:15.04 | BB+1.75s to A·+13.75s to Sectionals | 2015-07-23 | 2015 Long Course Age Group Championshipvenue |
| 50 Backstroke | LCM | 5:13.26 | +275.87s to B·+285.37s to Futures | 2014-07-24 | 2014 Long Course |
| 100 Backstroke | LCM | 1:01.34 | AAA+2.25s to AAAA·Sectionals ✓+0.75s to Futures | 2018-07-12 | lcsr18 071218rslts |
| 50 Breaststroke | LCM | 54.20 | +13.31s to B·+23.31s to Futures | 2012-07-20 | LC Regional Championships hosted by CDOG |
| 100 Breaststroke | LCM | 1:19.47 | BB+3.98s to A·+9.78s to Sectionals | 2019-08-01 | 2019 NI - EZ LC Senior Zone Championshipvenue |
| 200 Breaststroke | LCM | 3:09.86 | B+11.37s to BB·+37.27s to Sectionals | 2015-06-25 | CPAC Summer Solstice Invitationalslow pool |
| 50 Butterfly | LCM | 29.99 | A+1.10s to AA·+3.70s to Futures | 2015-06-25 | CPAC Summer Solstice Invitationalslow pool |
| 100 Butterfly | LCM | 59.60 | AAA+2.61s to AAAA·Sectionals ✓+1.61s to Futures | 2019-08-02 | 2019 NI - EZ LC Senior Zone Championshipvenue |
| 200 Butterfly | LCM | 2:32.04 | BB+6.65s to A·+15.75s to Sectionals | 2015-07-23 | 2015 Long Course Age Group Championshipvenue |
| 200 Individual Medley | LCM | 2:21.22 | AA+5.03s to AAA·+5.03s to Sectionals | 2019-07-12 | 2019 13-18 LC Regional Championship WAC, |
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 24.61 | flying | 200 Free Relay (leg 4) | 2019-08-01 | 2019 NI - EZ LC Senior Zone Championship |
| 100 Freestyle | LCM | 53.94 | flying | 400 Free Relay (leg 4) | 2019-08-02 | 2019 NI - EZ LC Senior Zone Championship |
| 100 Backstroke | LCM | 1:01.55 | flat | 400 Medley Relay | 2019-08-04 | 2019 NI - EZ LC Senior Zone 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 · SCY
2695 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:39.92 | 921 |
| 200 BK SCY | 2:39.29 | 310 |
| 200 FL SCY | 1:57.57 | 814 |
| 200 IM SCY | 2:07.65 | 650 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3608 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.75 | 760 |
| 100 BK SCY | 52.86 | 791 |
| 100 BR SCY | 1:06.16 | 606 |
| 100 FL SCY | 52.85 | 801 |
| 200 IM SCY | 2:07.65 | 650 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.87
200 Freestyle SCY 1:49.75
500 Freestyle SCY 4:39.92 split/total mismatch
1000 Freestyle SCY 10:59.41 split/total mismatch
100 Backstroke SCY 52.86
100 Breaststroke SCY 1:06.16
Front half 30.39s · back half 35.77s
100 Butterfly SCY 52.85 split/total mismatch
Front half 27.32s · back half 25.53s
200 Butterfly SCY 1:57.57
100 Individual Medley SCY 1:09.54 split/total mismatch
Front half 31.79s · back half 37.75s
200 Individual Medley SCY 2:07.65
100 Freestyle LCM 54.39
Front half 26.50s · back half 27.89s
200 Freestyle LCM 2:15.04
Front half 65.60s · back half 69.44s
50 Backstroke LCM 5:13.26
Front half 151.21s · back half 162.05s
100 Breaststroke LCM 1:19.47
Front half 36.79s · back half 42.68s
200 Breaststroke LCM 3:09.86
Front half 92.53s · back half 97.33s
100 Butterfly LCM 59.60
Front half 27.59s · back half 32.01s
200 Butterfly LCM 2:32.04
Front half 70.68s · back half 81.36s
200 Individual Medley LCM 2:21.22
Front half 64.13s · back half 77.09s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
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.