swimRobert Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.00 | 2025-12-20 | 2025 WA State Senior SC Champs- APPROVED venue | |
| 100 Freestyle | SCY | 50.47 | 2024-03-21 | 2024 Northwest Region Age Group Regionals | |
| 200 Freestyle | SCY | 1:56.50 | 2025-10-19 | 2025 PN IST Fall Open venue | |
| 500 Freestyle | SCY | 5:43.82 | 2025-02-14 | 2024-2025 Sea-King District II 3A Boys Champs venue | |
| 100 Backstroke | SCY | 1:44.13 | 2025-02-21 | 2025 PN SRST Champs Qualifier | |
| 50 Breaststroke | SCY | 28.70 | 2025-12-21 | 2025 WA State Senior SC Champs- APPROVED venue | |
| 100 Breaststroke | SCY | 1:03.70 | 2024-02-25 | 2024 PN February Age Group Invitational venue | |
| 200 Breaststroke | SCY | 2:17.69 | 2024-01-11 | 2024 PN VAST 47th Annual Washington Open | |
| 50 Butterfly | SCY | 25.93 | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-App venue | |
| 100 Butterfly | SCY | 59.47 | 2024-09-28 | 2024 PN IST Sockeye Sprints venue | |
| 200 Individual Medley | SCY | 2:12.64 | 2024-10-06 | 2024 PN SMAC Fall Kick-Off Invitational venue | |
| 50 Freestyle | LCM | 26.67 | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue | |
| 100 Freestyle | LCM | 59.45 | 2025-06-14 | 2025 IST June Invtational | |
| 400 Freestyle | LCM | 5:22.19 | 2023-04-28 | 2023 PN SSCD Dick LaFave Classic | |
| 50 Backstroke | LCM | 35.71 | 2024-05-19 | 2024 PN IST Sockeye Springtime Madness venue | |
| 50 Breaststroke | LCM | 33.18 | 2024-06-16 | 2024 PN UPAC Cannonball Classic venue | |
| 100 Breaststroke | LCM | 1:06.44 | 2025-07-17 | 2025 PN 13&O LC Senior Championships | |
| 200 Breaststroke | LCM | 2:24.55 | 2025-07-17 | 2025 PN 13&O LC Senior Championships | |
| 50 Butterfly | LCM | 27.12 | 2024-05-17 | 2024 PN IST Sockeye Springtime Madness | |
| 100 Butterfly | LCM | 1:08.13 | 2023-04-28 | 2023 PN SSCD Dick LaFave Classic | |
| 200 Individual Medley | LCM | 2:42.26 | 2024-05-18 | 2024 PN IST Sockeye Springtime Madness venue |
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.31 | flat | 200 Free Relay | 2025-12-19 | 2025 WA State Senior SC Champs- APPROVED |
| 50 Freestyle | SCY | 24.51 | flying | 200 Free Relay (leg 4) | 2024-01-28 | 2024 PN CSC Winter Invitational |
| 100 Freestyle | SCY | 52.54 | flying | 400 Free Relay (leg 3) | 2025-12-21 | 2025 WA State Senior SC Champs- APPROVED |
| 50 Breaststroke | SCY | 28.42 | flying | 200 Medley Relay (leg 2) | 2025-12-20 | 2025 WA State Senior SC Champs- APPROVED |
| 100 Breaststroke | SCY | 1:05.73 | flying | 400 Medley Relay (leg 2) | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
| 100 Freestyle | LCM | 59.42 | flat | 400 Free Relay | 2025-07-20 | 2025 PN 13&O LC Senior Championships |
| 50 Breaststroke | LCM | 33.43 | flying | 200 Medley Relay (leg 2) | 2024-07-20 | 2024 PN LC Senior Championships |
| 100 Breaststroke | LCM | 1:13.07 | flying | 400 Medley Relay (leg 2) | 2024-07-19 | 2024 PN LC Senior 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.
PR splits
200 Freestyle SCY 1:56.50
Front half 55.46s · back half 61.04s
500 Freestyle SCY 5:43.82
Front half 161.67s · back half 182.15s
100 Breaststroke SCY 1:03.70
Front half 30.01s · back half 33.69s
100 Butterfly SCY 59.47
Front half 27.43s · back half 32.04s
200 Individual Medley SCY 2:12.64
Front half 61.29s · back half 71.35s
100 Butterfly LCM 1:08.13
200 Individual Medley LCM 2:42.26 RT 0.57s
Front half 77.87s · back half 84.39s
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.