Aiden Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.08 | BB+0.69s to A | 2025-10-19 | 2025 PN IST Fall Open venue |
| 100 Freestyle | SCY | 55.71 | BB+2.22s to A | 2025-02-02 | 2025 PN EAST February Invitational venue |
| 200 Freestyle | SCY | 2:04.42 | BB+7.63s to A | 2025-02-02 | 2025 PN EAST February Invitational venue |
| 500 Freestyle | SCY | 6:08.02 | B+24.03s to BB | 2024-01-28 | 2024 PN CSC Winter Invitational venue |
| 50 Backstroke | SCY | 31.21 | B+1.62s to BB | 2024-02-25 | 2024 PN February Age Group Invitational venue |
| 100 Backstroke | SCY | 1:06.92 | B+4.03s to BB | 2025-10-19 | 2025 PN IST Fall Open venue |
| 50 Breaststroke | SCY | 32.27 | BB+0.78s to A | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 100 Breaststroke | SCY | 1:14.64 | B+3.15s to BB | 2024-02-25 | 2024 PN February Age Group Invitational venue |
| 50 Butterfly | SCY | 27.57 | BB+0.38s to A | 2025-11-16 | 2025 PN IST November Invitational venue |
| 100 Butterfly | SCY | 1:10.83 | +3.54s to B | 2024-09-28 | 2024 PN IST Sockeye Sprints venue |
| 100 Individual Medley | SCY | 1:07.97 | 2024-11-23 | 2024 PN November AGI, Division 1 PDST venue | |
| 50 Freestyle | LCM | 28.47 | BB+0.18s to A | 2026-05-02 | 2026 PN BC May Flowers - Approved venue |
| 100 Freestyle | LCM | 1:02.35 | BB+0.76s to A | 2023-01-01 | meet results 2023 pn sscd dick lafave classic |
| 400 Freestyle | LCM | 4:48.04 | BB+0.45s to A | 2024-06-01 | 2024 PN VAST Summer Sprints and Distance Chal |
| 50 Backstroke | LCM | 35.09 | BB+2.60s to A | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 100 Backstroke | LCM | 1:18.40 | B+4.61s to BB | 2024-05-18 | 2024 PN IST Sockeye Springtime Madness venue |
| 50 Breaststroke | LCM | 36.88 | BB+0.99s to A | 2026-05-02 | 2026 PN BC May Flowers - Approved venue |
| 100 Breaststroke | LCM | 1:25.73 | B+2.24s to BB | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 50 Butterfly | LCM | 30.98 | BB+0.19s to A | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 200 Individual Medley | LCM | 2:45.51 | B+1.62s to BB | 2026-05-02 | 2026 PN BC May Flowers - Approved venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 25.57 | flying | 200 Free Relay (leg 3) | 2024-01-28 | 2024 PN CSC Winter Invitational |
| 50 Backstroke | SCY | 37.91 | flat | 200 Medley Relay | 2024-01-27 | 2024 PN CSC Winter Invitational |
| 50 Butterfly | SCY | 29.69 | flying | 200 Medley Relay (leg 3) | 2025-02-02 | 2025 PN EAST February Invitational |
| 100 Backstroke | LCM | 1:20.48 | flat | 400 Medley Relay | 2024-07-26 | 2024 PN LC 14&U 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
1166 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:48.04 | 658 |
| 200 IM LCM | 2:45.51 | 508 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
1805 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.42 | 550 |
| 100 BK SCY | 1:06.92 | 434 |
| 100 BR SCY | 1:14.64 | 461 |
| 100 FL SCY | 1:10.83 | 360 |
| 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 55.71
Front half 26.76s · back half 28.95s
200 Freestyle SCY 2:04.42
Front half 58.30s · back half 66.12s
500 Freestyle SCY 6:08.02
Front half 177.84s · back half 190.18s
100 Backstroke SCY 1:06.92
Front half 32.64s · back half 34.28s
100 Breaststroke SCY 1:14.64 RT 0.48s
Front half 35.42s · back half 39.22s
100 Butterfly SCY 1:10.83
Front half 30.35s · back half 40.48s
100 Individual Medley SCY 1:07.97
Front half 31.97s · back half 36.00s
200 Individual Medley LCM 2:45.51 RT 0.72s
Front half 75.81s · back half 89.70s
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.