Aiden Zeng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.25 | BB+0.86s to A·+2.06s to Sectionals | 2025-11-16 | 2025 PN IST November Invitationalvenue |
| 100 Freestyle | SCY | 55.12 | BB+1.63s to A·+4.13s to Sectionals | 2025-12-06 | 2025 PN Fall Divisionals, Division 2venue |
| 200 Freestyle | SCY | 2:01.94 | BB+5.15s to A·+10.15s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 500 Freestyle | SCY | 6:34.08 | +23.69s to B·+91.39s to Sectionals | 2024-10-19 | 2024 PN IST Fall Openvenue |
| 50 Backstroke | SCY | 27.55 | BB+0.26s to A·+3.86s to Futures | 2025-12-07 | 2025 PN Fall Divisionals, Division 2venue |
| 100 Backstroke | SCY | 59.40 | BB+1.31s to A·+3.91s to Sectionals | 2025-12-06 | 2025 PN Fall Divisionals, Division 2venue |
| 200 Backstroke | SCY | 2:11.43 | BB+4.14s to A·+10.14s to Sectionals | 2025-12-07 | 2025 PN Fall Divisionals, Division 2venue |
| 50 Breaststroke | SCY | 33.91 | BB+2.42s to A·+7.62s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 100 Breaststroke | SCY | 1:14.39 | B+2.90s to BB·+11.20s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue |
| 200 Breaststroke | SCY | 2:44.69 | B+9.50s to BB·+27.40s to Sectionals | 2025-12-06 | 2025 PN Fall Divisionals, Division 2venue |
| 50 Butterfly | SCY | 28.00 | BB+0.81s to A·+5.11s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 100 Butterfly | SCY | 1:04.88 | B+2.39s to BB·+9.69s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue |
| 100 Individual Medley | SCY | 1:05.17 | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue | |
| 200 Individual Medley | SCY | 2:26.27 | B+5.78s to BB·+22.28s to Sectionals | 2025-03-08 | 2025 BBST Seize the Day Invitationalvenue |
| 400 Individual Medley | SCY | 5:05.86 | B+5.07s to BB·+41.17s to Sectionals | 2025-11-15 | 2025 PN IST November Invitationalvenue |
| 50 Freestyle | LCM | 28.66 | BB+0.37s to A·+1.67s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Freestyle | LCM | 1:04.03 | BB+2.44s to A·+5.04s to Sectionals | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 200 Freestyle | LCM | 2:29.26 | B+3.27s to BB·+20.57s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
| 400 Freestyle | LCM | 5:56.05 | +20.46s to B·+81.66s to Sectionals | 2024-06-22 | 2024 IST June Invtationalvenue |
| 50 Backstroke | LCM | 31.67 | A+0.58s to AA·+3.78s to Futures | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Backstroke | LCM | 1:09.84 | BB+1.75s to A·+4.65s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
| 200 Backstroke | LCM | 2:35.30 | BB+7.61s to A·+13.81s to Sectionals | 2025-07-18 | 2025 PN Chinook Age Group Seattle Openvenue |
| 50 Breaststroke | LCM | 40.87 | B+1.98s to BB·+9.98s to Futures | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Breaststroke | LCM | 1:45.33 | +15.44s to B·+31.63s to Sectionals | 2023-06-04 | 2023 IE VS Apple Capitalslow pool |
| 200 Breaststroke | LCM | 3:35.57 | +20.18s to B·+54.69s to Sectionals | 2024-06-02 | 2024 IE VS Apple Capitalslow pool |
| 50 Butterfly | LCM | 32.64 | BB+1.85s to A·+6.35s to Futures | 2025-07-18 | 2025 PN Chinook Age Group Seattle Openvenue |
| 100 Butterfly | LCM | 1:20.13 | +3.14s to B·+17.04s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 200 Individual Medley | LCM | 2:55.94 | B+12.05s to BB·+31.25s to Sectionals | 2025-05-31 | 2025 IE VS Apple Capitalslow pool |
| 400 Individual Medley | LCM | 6:45.32 | +29.13s to B·+97.53s to Sectionals | 2024-06-23 | 2024 IST June Invtationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 26.29 | flat | 200 Free Relay | 2025-02-01 | 2025 PN EAST February Invitational |
| 50 Freestyle | SCY | 26.74 | flying | 200 Free Relay (leg 4) | 2024-09-28 | 2024 PN IST Sockeye Sprints |
| 50 Backstroke | SCY | 29.04 | flat | 200 Medley Relay | 2024-09-29 | 2024 PN IST Sockeye Sprints |
| 50 Freestyle | LCM | 29.94 | flat | 200 Free Relay | 2024-07-27 | 2024 PN LC 14&U Champs |
| 100 Backstroke | LCM | 1:12.08 | 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 · SCY
2336 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:34.08 | 344 |
| 200 BK SCY | 2:11.43 | 597 |
| 200 BR SCY | 2:44.69 | 440 |
| 200 IM SCY | 2:26.27 | 463 |
| 400 IM SCY | 5:05.86 | 492 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2603 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.94 | 585 |
| 100 BK SCY | 59.40 | 621 |
| 100 BR SCY | 1:14.39 | 466 |
| 100 FL SCY | 1:04.88 | 468 |
| 200 IM SCY | 2:26.27 | 463 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.12
Front half 27.13s · back half 27.99s
200 Freestyle SCY 2:01.94
Front half 58.03s · back half 63.91s
100 Backstroke SCY 59.40
Front half 28.86s · back half 30.54s
200 Backstroke SCY 2:11.43
Front half 62.94s · back half 68.49s
100 Breaststroke SCY 1:14.39
Front half 35.16s · back half 39.23s
200 Breaststroke SCY 2:44.69
Front half 80.57s · back half 84.12s
100 Butterfly SCY 1:04.88
Front half 29.60s · back half 35.28s
100 Individual Medley SCY 1:05.17
Front half 28.42s · back half 36.75s
200 Individual Medley SCY 2:26.27
Front half 68.27s · back half 78.00s
400 Individual Medley SCY 5:05.86
Front half 145.74s · back half 160.12s
200 Freestyle LCM 2:29.26 RT 0.79s
Front half 71.97s · back half 77.29s
400 Freestyle LCM 5:56.05 RT 0.86s
Front half 169.90s · back half 186.15s
200 Backstroke LCM 2:35.30
Front half 77.10s · back half 78.20s
100 Breaststroke LCM 1:45.33
Front half 50.14s · back half 55.19s
200 Individual Medley LCM 2:55.94
Front half 88.21s · back half 87.73s
400 Individual Medley LCM 6:45.32 RT 0.77s
Front half 195.07s · back half 210.25s
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.
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.