swimOliver Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.39 | BB+0.30s to A·+7.20s to Sectionals | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Freestyle | SCY | 1:11.38 | B+0.79s to BB·+20.39s to Sectionals | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 200 Freestyle | SCY | 2:28.62 | BB+5.83s to A·+36.83s to Sectionals | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 500 Freestyle | SCY | 6:39.21 | BB+16.72s to A·+96.52s to Sectionals | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 50 Backstroke | SCY | 35.23 | BB+0.34s to A·+11.54s to Futures | 2026-02-13 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Backstroke | SCY | 1:14.24 | A+2.15s to AA·+18.75s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Breaststroke | SCY | 41.54 | BB+2.05s to A·+15.25s to Futures | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Breaststroke | SCY | 1:28.39 | BB+3.40s to A·+25.20s to Sectionals | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 50 Butterfly | SCY | 36.92 | B+0.03s to BB·+14.03s to Futures | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 100 Butterfly | SCY | 1:23.87 | B+0.88s to BB·+28.68s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Individual Medley | SCY | 1:15.80 | BB+0.51s to A | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 200 Individual Medley | SCY | 2:51.03 | BB+7.34s to A·+47.04s to Sectionals | 2025-09-14 | 2025 DARE Launch & Lunge Season Opener venue |
| 50 Freestyle | LCM | 36.13 | BB+1.94s to A·+9.14s to Sectionals | 2026-04-11 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Freestyle | LCM | 1:20.48 | BB+5.19s to A·+21.49s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 200 Freestyle | LCM | 2:54.54 | BB+11.85s to A·+45.85s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invite venue |
| 50 Backstroke | LCM | 40.12 | A+1.63s to AA·+12.23s to Futures | 2026-04-11 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Backstroke | LCM | 1:25.62 | A+1.53s to AA·+20.43s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Breaststroke | LCM | 48.09 | BB+3.10s to A·+17.20s to Futures | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Breaststroke | LCM | 1:46.88 | BB+7.59s to A·+33.18s to Sectionals | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 50 Butterfly | LCM | 41.46 | BB+3.47s to A·+15.17s to Futures | 2026-05-24 | 2026 Lakewood May Lc Invite venue |
| 100 Butterfly | LCM | 1:36.13 | B+1.14s to BB·+33.04s to Sectionals | 2025-07-12 | 2025 Metro Committee Summer Championships venue |
| 200 Individual Medley | LCM | 3:11.43 | BB+3.94s to A·+46.74s to Sectionals | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 34.21 | flying | 200 Free Relay (leg 3) | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Backstroke | SCY | 33.28 | flat | 200 Medley Relay | 2025-12-14 | 2025 CA SCS/RAA WAG |
| 50 Freestyle | LCM | 36.71 | flying | 200 Free Relay (leg 3) | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 48.34 | flying | 200 Medley Relay (leg 2) | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 50 Butterfly | LCM | 47.65 | flying | 200 Medley Relay (leg 3) | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G 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 11-12 · SCY
2265 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:39.21 | 491 |
| 100 BK SCY | 1:14.24 | 514 |
| 100 BR SCY | 1:28.39 | 451 |
| 100 FL SCY | 1:23.87 | 349 |
| 200 IM SCY | 2:51.03 | 460 |
IMR 11-12 · SCY
2334 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:28.62 | 487 |
| 50 BK SCY | 35.23 | 512 |
| 50 BR SCY | 41.54 | 435 |
| 50 FL SCY | 36.92 | 377 |
| 100 IM SCY | 1:15.80 | 523 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.38
Front half 34.28s · back half 37.10s
200 Freestyle SCY 2:28.62
Front half 72.78s · back half 75.84s
500 Freestyle SCY 6:39.21
Front half 198.92s · back half 200.29s
100 Backstroke SCY 1:14.24
Front half 36.13s · back half 38.11s
100 Breaststroke SCY 1:28.39
Front half 41.92s · back half 46.47s
100 Butterfly SCY 1:23.87
Front half 38.58s · back half 45.29s
100 Individual Medley SCY 1:15.80
Front half 35.52s · back half 40.28s
200 Individual Medley SCY 2:51.03
Front half 81.00s · back half 90.03s
100 Freestyle LCM 1:20.48
Front half 37.93s · back half 42.55s
200 Freestyle LCM 2:54.54
Front half 85.26s · back half 89.28s
100 Backstroke LCM 1:25.62
Front half 41.19s · back half 44.43s
100 Butterfly LCM 1:36.13
Front half 46.68s · back half 49.45s
200 Individual Medley LCM 3:11.43 RT 0.67s
Front half 91.57s · back half 99.86s
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.