Dora Zhong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.44 | BB+0.75s to A·+2.35s to Sectionals | 2025-10-25 | 2025 SI JBST ALL AGES A/BB MEET venue |
| 100 Freestyle | SCY | 1:02.76 | BB+2.67s to A·+6.27s to Sectionals | 2025-09-20 | 2025 SI PS Freestyle Festival Sat venue |
| 200 Freestyle | SCY | 2:15.35 | BB+5.66s to A·+12.96s to Sectionals | 2025-10-25 | 2025 SI JBST ALL AGES A/BB MEET venue |
| 100 Backstroke | SCY | 1:17.87 | +1.98s to B·+16.48s to Sectionals | 2024-01-21 | 2024 SI JBST All Ages NTS venue |
| 100 Breaststroke | SCY | 1:19.42 | BB+4.43s to A·+8.83s to Sectionals | 2025-10-25 | 2025 SI JBST ALL AGES A/BB MEET venue |
| 200 Breaststroke | SCY | 2:55.87 | B+1.18s to BB·+23.08s to Sectionals | 2025-03-09 | 2025 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 100 Individual Medley | SCY | 1:14.67 | 2024-10-13 | 2024 SI HSA BC All Ages Oct venue | |
| 50 Freestyle | LCM | 32.91 | BB+1.32s to A·+3.32s to Sectionals | 2024-07-07 | 2024 SI TAC A/BB All Ages Meet slow pool |
| 100 Freestyle | LCM | 1:12.44 | BB+4.25s to A·+8.05s to Sectionals | 2024-06-09 | 2024 SI SPLASH AND DASH slow pool |
| 200 Freestyle | LCM | 2:40.01 | BB+12.22s to A·+21.02s to Sectionals | 2024-07-07 | 2024 SI TAC A/BB All Ages Meet slow pool |
| 100 Backstroke | LCM | 1:29.86 | +1.57s to B·+18.47s to Sectionals | 2024-06-09 | 2024 SI SPLASH AND DASH slow pool |
| 200 Backstroke | LCM | 3:20.67 | +10.78s to B·+47.28s to Sectionals | 2024-04-20 | 2024 SI Pacific Swim A-BB LCM All Ages Meet venue |
| 100 Breaststroke | LCM | 1:35.13 | B+2.14s to BB·+14.14s to Sectionals | 2024-07-07 | 2024 SI TAC A/BB All Ages Meet slow pool |
| 200 Breaststroke | LCM | 3:26.23 | B+4.94s to BB·+31.37s to Sectionals | 2024-07-26 | 2024 SI LC AG CHAMPS venue |
| 50 Butterfly | LCM | 36.77 | BB+2.68s to A·+7.28s to Futures | 2024-06-23 | 2024 SI SPLASH AND DASH venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:02.46 | flying | 400 Free Relay (leg 3) | 2024-03-09 | 2024 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | LCM | 31.13 | flying | 200 Free Relay (leg 2) | 2024-07-25 | 2024 SI LC AG CHAMPS |
| 100 Freestyle | LCM | 1:09.88 | flying | 400 Medley Relay (leg 4) | 2024-07-27 | 2024 SI LC AG CHAMPS |
| 50 Butterfly | LCM | 36.33 | flying | 200 Medley Relay (leg 3) | 2024-07-25 | 2024 SI LC AG CHAMPS |
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 15-16 · LCM
801 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 3:20.67 | 340 |
| 200 BR LCM | 3:26.23 | 461 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
1471 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.35 | 563 |
| 100 BK SCY | 1:17.87 | 373 |
| 100 BR SCY | 1:19.42 | 535 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.76
Front half 29.27s · back half 33.49s
200 Freestyle SCY 2:15.35
Front half 64.71s · back half 70.64s
100 Backstroke SCY 1:17.87
Front half 37.39s · back half 40.48s
100 Breaststroke SCY 1:19.42
Front half 37.51s · back half 41.91s
200 Breaststroke SCY 2:55.87
Front half 83.70s · back half 92.17s
200 Freestyle LCM 2:40.01
Front half 75.88s · back half 84.13s
200 Backstroke LCM 3:20.67
Front half 95.22s · back half 105.45s
100 Breaststroke LCM 1:35.13
Front half 45.37s · back half 49.76s
200 Breaststroke LCM 3:26.23
Front half 97.96s · back half 108.27s
Progression
Faster times are higher. One card per event, all courses & history.