Nathan Zhong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.02 | BB+0.33s to A | 2021-05-14 | MDSI Virtual Meet Series 20-21 074 CAA slow pool |
| 100 Freestyle | SCY | 56.43 | BB+2.14s to A | 2021-03-26 | 20-21 MDSI Virtual Meet Series 20/21-051 CAA slow pool |
| 200 Freestyle | SCY | 2:00.98 | BB+2.39s to A | 2021-04-16 | 2020-2021 MD LSC Virtual Meet Series CAA slow pool |
| 500 Freestyle | SCY | 5:34.66 | BB+12.07s to A | 2020-10-30 | MDSI Virtual Meet Series Clippers slow pool |
| 50 Backstroke | SCY | 33.39 | +0.70s to B | 2016-10-01 | 26th Annual Columbus Day Classic venue |
| 100 Backstroke | SCY | 1:10.64 | +1.15s to B | 2016-10-02 | 26th Annual Columbus Day Classic venue |
| 200 Backstroke | SCY | 2:24.22 | B+3.23s to BB | 2021-03-26 | 20-21 MDSI Virtual Meet Series 20/21-051 CAA slow pool |
| 50 Breaststroke | SCY | 38.08 | +0.59s to B | 2016-10-29 | 2016 NBAC Fall Fastival Classic venue |
| 100 Breaststroke | SCY | 1:07.09 | A+2.50s to AA | 2021-05-14 | MDSI Virtual Meet Series 20-21 074 CAA slow pool |
| 200 Breaststroke | SCY | 2:33.55 | BB+6.56s to A | 2021-06-11 | MDSI 2020-2021 Virtual Series CAA 20/21-082 slow pool |
| 50 Butterfly | SCY | 31.61 | B+1.52s to BB | 2016-10-02 | 26th Annual Columbus Day Classic venue |
| 100 Individual Medley | SCY | 1:08.71 | 2017-01-08 | Mariner Winter Invitational venue | |
| 200 Individual Medley | SCY | 2:13.15 | BB+0.96s to A | 2020-11-20 | MDSI Virtual Meet Series 20-21/010b CAA Week slow pool |
| 400 Individual Medley | SCY | 5:20.99 | B+13.10s to BB | 2016-10-23 | CAA Early Season Mini & Mid Distance Meet slow pool |
| 50 Freestyle | LCM | 31.70 | B+0.71s to BB | 2016-08-07 | 2016 MD LSC LC Championships venue |
| 100 Freestyle | LCM | 1:09.42 | B+1.93s to BB | 2016-08-04 | 2016 MD LSC LC Championships venue |
| 200 Freestyle | LCM | 2:31.84 | B+3.25s to BB | 2016-08-05 | 2016 MD LSC LC Championships venue |
| 50 Backstroke | LCM | 38.57 | B+2.68s to BB | 2016-08-06 | 2016 MD LSC LC Championships venue |
| 100 Backstroke | LCM | 1:21.89 | +0.70s to B | 2016-08-05 | 2016 MD LSC LC Championships venue |
| 50 Breaststroke | LCM | 47.29 | +4.70s to B | 2016-07-08 | 2016 RAC SANDBOX INVITATIONAL venue |
| 100 Breaststroke | LCM | 1:34.90 | +3.51s to B | 2016-08-06 | 2016 MD LSC LC Championships venue |
| 50 Butterfly | LCM | 36.91 | +0.42s to B | 2016-08-05 | 2016 MD LSC LC Championships venue |
| 100 Butterfly | LCM | 1:21.30 | +2.71s to B | 2016-08-04 | 2016 MD LSC LC Championships venue |
| 200 Individual Medley | LCM | 2:52.85 | B+6.86s to BB | 2016-08-07 | 2016 MD LSC LC Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
2597 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:34.66 | 562 |
| 200 BK SCY | 2:24.22 | 452 |
| 200 BR SCY | 2:33.55 | 543 |
| 200 IM SCY | 2:13.15 | 614 |
| 400 IM SCY | 5:20.99 | 426 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2217 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:00.98 | 599 |
| 100 BK SCY | 1:10.64 | 369 |
| 100 BR SCY | 1:07.09 | 635 |
| 200 IM SCY | 2:13.15 | 614 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:10.64
Front half 34.50s · back half 36.14s
100 Individual Medley SCY 1:08.71
Front half 33.12s · back half 35.59s
400 Individual Medley SCY 5:20.99
Front half 155.33s · back half 165.66s
100 Freestyle LCM 1:09.42
Front half 33.44s · back half 35.98s
200 Freestyle LCM 2:31.84
Front half 74.45s · back half 77.39s
100 Backstroke LCM 1:21.89
Front half 39.65s · back half 42.24s
100 Breaststroke LCM 1:34.90
Front half 45.82s · back half 49.08s
100 Butterfly LCM 1:21.30
Front half 38.28s · back half 43.02s
200 Individual Medley LCM 2:52.85
Front half 83.71s · back half 89.14s
Progression
Faster times are higher. One card per event, all courses & history.