Christopher Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.94 | B+0.05s to BB·+6.55s to Sectionals | 2025-10-19 | 2025 Fox Fall Invitational 1 - copiedvenue |
| 100 Freestyle | SCY | 1:04.71 | B+2.02s to BB·+16.22s to Sectionals | 2025-11-15 | 2025 NBAC Thanksgiving Meetfast pool |
| 200 Freestyle | SCY | 2:33.80 | +6.01s to B·+47.51s to Sectionals | 2024-02-10 | GBSA - 2024 Last Chance Qualifyingvenue |
| 25 Backstroke | SCY | 37.08 | 2024-01-27 | 2023 Bridget Vache Memorial MAC Fall Frenzy | |
| 50 Backstroke | SCY | 32.09 | BB+1.70s to A·+8.40s to Futures | 2026-03-07 | 2026 MD LSC 14 & U Championshipsvenue |
| 100 Backstroke | SCY | 1:08.18 | BB+4.39s to A·+13.69s to Sectionals | 2026-03-08 | 2026 MD LSC 14 & U Championshipsvenue |
| 200 Backstroke | SCY | 2:29.30 | BB+10.31s to A·+30.71s to Sectionals | 2026-03-06 | 2026 MD LSC 14 & U Championshipsvenue |
| 50 Breaststroke | SCY | 39.45 | B+1.86s to BB·+13.16s to Futures | 2024-01-27 | 2023 Bridget Vache Memorial MAC Fall Frenzy |
| 100 Breaststroke | SCY | 1:31.27 | +6.98s to B·+29.78s to Sectionals | 2024-01-28 | 2024 MAC Robert J. Hogan Memorial Mini Meetvenue |
| 200 Breaststroke | SCY | 3:03.86 | +0.87s to B·+48.87s to Sectionals | 2026-01-03 | 2026 LBA IMX Distance Challengevenue |
| 25 Butterfly | SCY | 1:19.80 | 2024-01-27 | 2023 Bridget Vache Memorial MAC Fall Frenzy | |
| 50 Butterfly | SCY | 33.06 | B+0.87s to BB·+10.17s to Futures | 2026-03-06 | 2026 MD LSC 14 & U Championshipsvenue |
| 100 Butterfly | SCY | 1:32.70 | +18.91s to B·+39.51s to Sectionals | 2023-12-17 | 2023 NBAC Christmas Invitationalvenue |
| 100 Individual Medley | SCY | 1:11.64 | 2026-03-07 | 2026 MD LSC 14 & U Championshipsvenue | |
| 200 Individual Medley | SCY | 2:44.84 | +0.15s to B·+45.45s to Sectionals | 2025-11-16 | 2025 NBAC Thanksgiving Meetfast pool |
| 50 Freestyle | LCM | 31.58 | BB+0.99s to A·+6.09s to Sectionals | 2026-06-20 | 2026 ASC Independence Meetvenue |
| 100 Freestyle | LCM | 1:08.37 | BB+1.28s to A·+12.88s to Sectionals | 2026-06-21 | 2026 ASC Independence Meetvenue |
| 200 Freestyle | LCM | 2:47.17 | B+9.28s to BB·+45.88s to Sectionals | 2025-06-22 | 2025 ASC Independence Meetvenue |
| 400 Freestyle | LCM | 5:29.03 | BB+20.54s to A·+71.44s to Sectionals | 2026-05-30 | 2026 Eagle Swim Team Speedo Sizzlerslow pool |
| 50 Backstroke | LCM | 37.62 | BB+2.23s to A·+9.73s to Futures | 2026-06-21 | 2026 ASC Independence Meetvenue |
| 100 Backstroke | LCM | 1:18.94 | BB+4.05s to A·+16.95s to Sectionals | 2026-05-31 | 2026 Eagle Swim Team Speedo Sizzlerslow pool |
| 200 Backstroke | LCM | 2:49.74 | BB+7.05s to A·+34.95s to Sectionals | 2026-06-20 | 2026 ASC Independence Meetvenue |
| 50 Breaststroke | LCM | 42.86 | B+0.27s to BB·+11.97s to Futures | 2026-05-30 | 2026 Eagle Swim Team Speedo Sizzlerslow pool |
| 100 Breaststroke | LCM | 1:29.54 | BB+6.25s to A·+19.85s to Sectionals | 2026-06-20 | 2026 ASC Independence Meetvenue |
| 50 Butterfly | LCM | 37.97 | B+1.68s to BB·+11.68s to Futures | 2026-05-31 | 2026 Eagle Swim Team Speedo Sizzlerslow pool |
| 100 Butterfly | LCM | 1:25.86 | +1.77s to B·+25.67s to Sectionals | 2026-06-21 | 2026 ASC Independence Meetvenue |
| 200 Individual Medley | LCM | 3:33.27 | +22.88s to B·+77.08s to Sectionals | 2023-06-04 | 2023 Eagle Swim Team Speedo Sizzlerslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | SCY | 35.34 | flat | 200 Free Relay | 2023-11-18 | 2023 NBAC Thanksgiving Meet |
| 100 Freestyle | SCY | 1:06.20 | flying | 400 Free Relay (leg 3) | 2025-10-19 | 2025 Fox Fall Invitational 1 - copied |
| 50 Backstroke | SCY | 33.35 | flat | 200 Medley Relay | 2026-03-05 | 2026 MD LSC 14 & U Championships |
| 100 Backstroke | SCY | 1:09.75 | flat | 400 Medley Relay | 2026-03-06 | 2026 MD LSC 14 & U Championships |
| 50 Butterfly | SCY | 44.91 | flying | 200 Medley Relay (leg 3) | 2023-11-19 | 2023 NBAC Thanksgiving Meet |
| 100 Breaststroke | LCM | 1:32.50 | flying | 400 Medley Relay (leg 2) | 2025-08-01 | 2025 MD LSC LC Championships |
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 13-14 · LCM
1283 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:29.03 | 500 |
| 200 BK LCM | 2:49.74 | 517 |
| 200 IM LCM | 3:33.27 | 266 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1996 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:47.17 | 398 |
| 100 BK LCM | 1:18.94 | 503 |
| 100 BR LCM | 1:29.54 | 483 |
| 100 FL LCM | 1:25.86 | 346 |
| 200 IM LCM | 3:33.27 | 266 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.71
Front half 30.66s · back half 34.05s
200 Freestyle SCY 2:33.80
Front half 72.55s · back half 81.25s
100 Backstroke SCY 1:08.18
Front half 32.87s · back half 35.31s
200 Backstroke SCY 2:29.30
Front half 71.24s · back half 78.06s
100 Breaststroke SCY 1:31.27
Front half 43.68s · back half 47.59s
200 Breaststroke SCY 3:03.86
Front half 87.09s · back half 96.77s
100 Butterfly SCY 1:32.70
Front half 44.04s · back half 48.66s
100 Individual Medley SCY 1:11.64
Front half 33.37s · back half 38.27s
200 Individual Medley SCY 2:44.84
Front half 79.26s · back half 85.58s
100 Freestyle LCM 1:08.37
Front half 33.39s · back half 34.98s
200 Freestyle LCM 2:47.17
Front half 78.62s · back half 88.55s
400 Freestyle LCM 5:29.03
Front half 162.99s · back half 166.04s
100 Backstroke LCM 1:18.94
Front half 38.22s · back half 40.72s
200 Backstroke LCM 2:49.74
Front half 84.72s · back half 85.02s
100 Breaststroke LCM 1:29.54
Front half 42.34s · back half 47.20s
100 Butterfly LCM 1:25.86
Front half 40.74s · back half 45.12s
200 Individual Medley LCM 3:33.27
Front half 106.92s · back half 106.35s
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.