swimNathan Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.35 | 2013-01-18 | 2013 SE Pilot January Classic | |
| 50 Freestyle | SCY | 21.87 | AA+0.18s to AAA·Sectionals ✓+0.58s to Futures | 2023-03-25 | 2023 EZ Southern Region Speedo Champ Series venue |
| 100 Freestyle | SCY | 47.83 | AA+0.14s to AAA·Sectionals ✓+1.44s to Futures | 2023-03-26 | 2023 EZ Southern Region Speedo Champ Series venue |
| 200 Freestyle | SCY | 1:47.56 | AA+2.17s to AAA·Sectionals ✓+5.97s to Futures | 2021-03-12 | 2021 Kentucky Swimming SC State Championship |
| 500 Freestyle | SCY | 5:01.70 | A+2.01s to AA·+8.41s to Sectionals | 2019-01-01 | 2019 KY State SCY Championships 13 & Over Division |
| 50 Backstroke | SCY | 26.66 | BB+0.17s to A·+0.27s to Sectionals | 2021-01-29 | Paducah Swim Team Swimfest venue |
| 100 Backstroke | SCY | 55.72 | A+1.83s to AA·Sectionals ✓+4.23s to Futures | 2021-02-20 | KYA - Lakeside Dual Meet 2021 |
| 200 Backstroke | SCY | 2:00.98 | A+2.39s to AA·Sectionals ✓+8.19s to Futures | 2021-02-20 | KYA - Lakeside Dual Meet 2021 venue |
| 25 Breaststroke | SCY | 24.15 | 2013-01-18 | 2013 SE Pilot January Classic | |
| 50 Breaststroke | SCY | 29.27 | AA+1.28s to AAA·Sectionals ✓+2.98s to Futures | 2021-01-29 | Paducah Swim Team Swimfest venue |
| 100 Breaststroke | SCY | 58.11 | AAA+1.92s to AAAA·Sectionals ✓+0.12s to Futures | 2023-03-24 | 2023 EZ Southern Region Speedo Champ Series venue |
| 200 Breaststroke | SCY | 2:27.43 | BB+7.84s to A·+4.64s to Sectionals | 2019-01-18 | Ensworth Frost Bite Invitational |
| 25 Butterfly | SCY | 18.94 | 2013-01-18 | 2013 SE Pilot January Classic | |
| 50 Butterfly | SCY | 25.10 | AA+0.81s to AAA·+0.21s to Sectionals | 2021-01-29 | Paducah Swim Team Swimfest venue |
| 100 Butterfly | SCY | 49.54 | AAA+0.35s to AAAA·Futures ✓+1.35s to US Open | 2023-03-24 | 2023 EZ Southern Region Speedo Champ Series venue |
| 200 Butterfly | SCY | 1:52.73 | AAA+2.04s to AAAA·Futures ✓+4.84s to US Open | 2023-03-25 | 2023 EZ Southern Region Speedo Champ Series venue |
| 100 Individual Medley | SCY | 57.23 | 2021-02-20 | KYA - Lakeside Dual Meet 2021 | |
| 200 Individual Medley | SCY | 1:59.41 | AA+3.22s to AAA·Sectionals ✓+5.52s to Futures | 2021-02-20 | KYA - Lakeside Dual Meet 2021 |
| 400 Individual Medley | SCY | 4:23.11 | A+0.92s to AA·+4.82s to Sectionals | 2021-02-20 | KYA - Lakeside Dual Meet 2021 |
| 50 Freestyle | LCM | 26.40 | A+0.11s to AA·+0.11s to Sectionals | 2022-05-14 | Kentucky Aquatics Derby Classic Meet 2022 |
| 100 Freestyle | LCM | 55.73 | AA+0.54s to AAA·Sectionals ✓+2.14s to Futures | 2021-07-22 | 2021 Kentucky Swimming LC State Championship |
| 200 Freestyle | LCM | 2:06.70 | A+0.51s to AA·+2.71s to Sectionals | 2019-01-01 | 2019 13o champs results |
| 100 Backstroke | LCM | 1:06.82 | A+2.63s to AA·+0.63s to Sectionals | 2019-01-01 | 2019 13o champs results |
| 200 Backstroke | LCM | 2:25.18 | A+5.39s to AA·+0.89s to Sectionals | 2019-01-01 | 2019 13o champs results |
| 100 Breaststroke | LCM | 1:12.84 | A+1.25s to AA·Sectionals ✓+4.65s to Futures | 2021-07-22 | 2021 Kentucky Swimming LC State Championship |
| 200 Breaststroke | LCM | 2:46.28 | BB+2.99s to A·+1.89s to Sectionals | 2021-07-22 | 2021 Kentucky Swimming LC State Championship |
| 100 Butterfly | LCM | 56.66 | AAA+0.37s to AAAA·Futures ✓+0.77s to US Open | 2022-07-22 | 2022 KY 13 & Over LCM State Championship venue |
| 200 Butterfly | LCM | 2:09.48 | AAA+3.59s to AAAA·Futures ✓+4.39s to US Open | 2022-06-23 | 2022 Speedo Summer Sizzler |
| 200 Individual Medley | LCM | 2:17.28 | AA+1.59s to AAA·Sectionals ✓+4.49s to Futures | 2022-06-23 | 2022 Speedo Summer Sizzler |
| 400 Individual Medley | LCM | 5:10.93 | A+6.14s to AA·+12.34s to Sectionals | 2019-05-17 | 2019 KYA Derby Classic Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.18 | flat | 200 Free Relay | 2020-02-22 | 2020 KHSAA Championships |
| 50 Freestyle | SCY | 22.35 | flying | 200 Free Relay (leg 2) | 2020-02-02 | KHSAA Region Eight Championships |
| 100 Freestyle | SCY | 48.70 | flying | 400 Free Relay (leg 4) | 2020-12-13 | 2020 KY Swimming 18 & Under Championship |
| 50 Backstroke | SCY | 26.66 | flat | 200 Medley Relay | 2019-03-24 | 2019 13 & Over Kentucky SCY Championship |
| 50 Butterfly | SCY | 25.03 | flying | 200 Medley Relay (leg 3) | 2018-12-15 | Fayette County City Meet 2018 |
| 100 Freestyle | LCM | 57.02 | flat | 400 Free Relay | 2019-07-26 | 2019 KY 13 & Over LCM State Championship |
| 50 Butterfly | LCM | 27.39 | flying | 200 Medley Relay (leg 3) | 2019-07-28 | 2019 KY 13 & Over LCM State Championship |
| 100 Butterfly | LCM | 1:01.21 | flying | 400 Medley Relay (leg 3) | 2019-07-27 | 2019 KY 13 & Over LCM State 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
4463 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:01.70 | 735 |
| 200 BK SCY | 2:00.98 | 709 |
| 200 BR SCY | 2:27.43 | 562 |
| 200 FL SCY | 1:52.73 | 923 |
| 200 IM SCY | 1:59.41 | 794 |
| 400 IM SCY | 4:23.11 | 740 |
IMR 17-18 · SCY
4143 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:47.56 | 808 |
| 100 BK SCY | 55.72 | 675 |
| 100 BR SCY | 58.11 | 894 |
| 100 FL SCY | 49.54 | 972 |
| 200 IM SCY | 1:59.41 | 794 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.83
Front half 22.95s · back half 24.88s
500 Freestyle SCY 5:01.70 split/total mismatch
100 Backstroke SCY 55.72 split/total mismatch
Front half 26.87s · back half 28.85s
200 Backstroke SCY 2:00.98
Front half 58.43s · back half 62.55s
100 Breaststroke SCY 58.11
Front half 27.16s · back half 30.95s
100 Butterfly SCY 49.54
Front half 23.13s · back half 26.41s
200 Butterfly SCY 1:52.73
Front half 53.31s · back half 59.42s
100 Individual Medley SCY 57.23 split/total mismatch
200 Individual Medley SCY 1:59.41 split/total mismatch
400 Individual Medley SCY 4:23.11 split/total mismatch
100 Freestyle LCM 55.73
Front half 26.70s · back half 29.03s
100 Breaststroke LCM 1:12.84
Front half 33.90s · back half 38.94s
200 Breaststroke LCM 2:46.28
Front half 76.03s · back half 90.25s
100 Butterfly LCM 56.66
Front half 27.16s · back half 29.50s
400 Individual Medley LCM 5:10.93
Front half 149.93s · back half 161.00s
Reaction time
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.
Progression
Faster times are higher. One card per event, all courses & history.