Octavius Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.31 | 2020-10-10 | 2020 MR BGNW Marlins October Invitational | |
| 50 Freestyle | SCY | 28.17 | BB+1.48s to A·+5.78s to Sectionals | 2025-11-21 | 2025 MR LIAC Thanksgiving Invitevenue |
| 100 Freestyle | SCY | 1:02.63 | BB+4.74s to A·+14.14s to Sectionals | 2025-12-12 | 2025 Katie Ledecky Invitationalvenue |
| 200 Freestyle | SCY | 2:12.94 | BB+6.25s to A·+26.65s to Sectionals | 2026-02-22 | 2026 MR Metro Silver Central Champs - WESTvenue |
| 500 Freestyle | SCY | 6:12.29 | B+2.10s to BB·+84.90s to Sectionals | 2025-11-21 | 2025 MR LIAC Thanksgiving Invitevenue |
| 25 Backstroke | SCY | 21.89 | 2021-10-15 | 2021 MR BGNW Marlins Harvest Festival Invitat | |
| 50 Backstroke | SCY | 30.47 | BB+0.08s to A·+6.78s to Futures | 2026-01-30 | CPAC January AGQvenue |
| 100 Backstroke | SCY | 1:08.70 | BB+4.91s to A·+14.21s to Sectionals | 2025-12-12 | 2025 Katie Ledecky Invitationalvenue |
| 200 Backstroke | SCY | 2:22.91 | BB+3.92s to A·+24.32s to Sectionals | 2026-01-30 | CPAC January AGQvenue |
| 25 Breaststroke | SCY | 32.90 | 2020-03-07 | 2020 MR Metro 8 & Under Championships | |
| 50 Breaststroke | SCY | 54.30 | +13.81s to B·+28.01s to Futures | 2022-02-26 | 2022 MR Metro Silver Championship Central |
| 100 Breaststroke | SCY | 1:34.71 | +10.42s to B·+33.22s to Sectionals | 2022-01-21 | CT GRYM January Meetvenue |
| 25 Butterfly | SCY | 21.86 | 2021-10-15 | 2021 MR BGNW Marlins Harvest Festival Invitat | |
| 50 Butterfly | SCY | 33.10 | B+0.91s to BB·+10.21s to Futures | 2025-11-22 | 2025 MR LIAC Thanksgiving Invitevenue |
| 100 Butterfly | SCY | 1:20.48 | +6.69s to B·+27.29s to Sectionals | 2025-01-24 | 2025 MR PAC Winter Invitational |
| 100 Individual Medley | SCY | 1:10.42 | 2025-12-14 | 2025 Katie Ledecky Invitationalvenue | |
| 200 Individual Medley | SCY | 2:49.03 | +4.34s to B·+49.64s to Sectionals | 2024-10-19 | 2024 MR LIAC Chappy's Invitational |
| 50 Freestyle | LCM | 30.91 | BB+0.32s to A·+5.42s to Sectionals | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 100 Freestyle | LCM | 1:06.82 | A+2.53s to AA·+11.33s to Sectionals | 2026-06-05 | GRYM June Invitevenue |
| 200 Freestyle | LCM | 2:31.68 | BB+5.99s to A·+30.39s to Sectionals | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 400 Freestyle | LCM | 6:30.30 | +30.41s to B·+132.71s to Sectionals | 2023-06-23 | 2023 MR PAC Summer Classic Invitationalvenue |
| 50 Backstroke | LCM | 35.11 | A+1.22s to AA·+7.22s to Futures | 2026-06-05 | GRYM June Invitevenue |
| 100 Backstroke | LCM | 1:14.86 | A+3.07s to AA·+12.87s to Sectionals | 2026-04-26 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 200 Backstroke | LCM | 2:40.48 | A+4.59s to AA·+25.69s to Sectionals | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 50 Breaststroke | LCM | 45.68 | B+3.09s to BB·+14.79s to Futures | 2025-06-20 | CPAC June Invitationalvenue |
| 100 Breaststroke | LCM | 1:37.31 | +0.12s to B·+27.62s to Sectionals | 2023-05-05 | 2023 MR COND May Meters Matters Meet |
| 50 Butterfly | LCM | 35.27 | BB+1.78s to A·+8.98s to Futures | 2026-06-05 | GRYM June Invitevenue |
| 100 Butterfly | LCM | 1:52.55 | +28.46s to B·+52.36s to Sectionals | 2023-06-24 | 2023 MR PAC Summer Classic Invitationalvenue |
| 200 Individual Medley | LCM | 2:47.43 | BB+4.24s to A·+31.24s to Sectionals | 2026-04-26 | 2026 MR LIAC Speedo Long Island Challengevenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.57 | flying | 200 Free Relay (leg 2) | 2025-12-12 | 2025 Katie Ledecky Invitational |
| 50 Freestyle | SCY | 27.71 | flying | 200 Medley Relay (leg 4) | 2025-12-14 | 2025 Katie Ledecky Invitational |
| 100 Freestyle | SCY | 1:01.28 | flying | 400 Free Relay (leg 4) | 2025-12-13 | 2025 Katie Ledecky Invitational |
| 50 Freestyle | LCM | 38.23 | flying | 200 Medley Relay (leg 4) | 2023-07-23 | 2023 MR Metro LC Age Group Championships |
| 50 Freestyle | LCM | 45.23 | flying | 200 Free Relay (leg 3) | 2023-07-22 | 2023 MR Metro LC Age Group 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
1462 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:30.30 | 300 |
| 200 BK LCM | 2:40.48 | 612 |
| 200 IM LCM | 2:47.43 | 550 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2202 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:31.68 | 533 |
| 100 BK LCM | 1:14.86 | 590 |
| 100 BR LCM | 1:37.31 | 376 |
| 100 FL LCM | 1:52.55 | 153 |
| 200 IM LCM | 2:47.43 | 550 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.63
Front half 29.80s · back half 32.83s
200 Freestyle SCY 2:12.94
Front half 30.79s · back half 102.15s
500 Freestyle SCY 6:12.29
25 Backstroke SCY 21.89 split/total mismatch
100 Butterfly SCY 1:20.48
100 Individual Medley SCY 1:10.42
Front half 32.00s · back half 38.42s
100 Freestyle LCM 1:06.82 split/total mismatch
Front half 31.85s · back half 34.97s
200 Freestyle LCM 2:31.68
Front half 75.13s · back half 76.55s
400 Freestyle LCM 6:30.30
Front half 193.35s · back half 196.95s
100 Backstroke LCM 1:14.86
Front half 36.25s · back half 38.61s
200 Backstroke LCM 2:40.48
100 Breaststroke LCM 1:37.31 split/total mismatch
100 Butterfly LCM 1:52.55
Front half 55.19s · back half 57.36s
200 Individual Medley LCM 2:47.43
Front half 80.87s · back half 86.56s
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.