Aston Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.84 | AA+0.15s to AAA·+0.55s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 100 Freestyle | SCY | 49.30 | AAA+1.81s to AAAA·+1.01s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Freestyle | SCY | 1:50.80 | AA+2.11s to AAA·+5.01s to Sectionals | 2026-01-09 | 2026 Tracey Harper-Santiago Memorial Meet |
| 500 Freestyle | SCY | 5:24.43 | BB+1.84s to A·+38.34s to Sectionals | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 50 Backstroke | SCY | 30.72 | B+0.43s to BB·+5.03s to Sectionals | 2024-01-13 | 2024 Tracey Harper-Santiago Memorial Meetvenue |
| 100 Backstroke | SCY | 1:07.99 | B+3.50s to BB·+12.90s to Sectionals | 2024-10-20 | 2024 FCST Oct Tri Meetvenue |
| 200 Backstroke | SCY | 2:14.77 | BB+4.68s to A·+12.48s to Sectionals | 2026-01-09 | 2026 Tracey Harper-Santiago Memorial Meet |
| 50 Breaststroke | SCY | 31.50 | A+0.71s to AA·+2.01s to Sectionals | 2024-11-02 | SSAN 2024 Fall Invitevenue |
| 100 Breaststroke | SCY | 1:03.15 | AA+1.36s to AAA·+0.46s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Breaststroke | SCY | 2:22.10 | A+1.21s to AA·+2.81s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 50 Butterfly | SCY | 29.47 | BB+1.68s to A·+5.18s to Sectionals | 2024-01-13 | 2024 Tracey Harper-Santiago Memorial Meetvenue |
| 100 Butterfly | SCY | 58.83 | A+2.44s to AA·+6.14s to Sectionals | 2026-01-09 | 2026 Tracey Harper-Santiago Memorial Meet |
| 100 Individual Medley | SCY | 1:06.14 | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS)venue | |
| 200 Individual Medley | SCY | 2:07.72 | A+1.03s to AA·+8.33s to Sectionals | 2026-01-09 | 2026 Tracey Harper-Santiago Memorial Meet |
| 400 Individual Medley | SCY | 4:44.56 | BB+0.37s to A·+32.57s to Sectionals | 2026-01-09 | 2026 Tracey Harper-Santiago Memorial Meet |
| 50 Freestyle | LCM | 26.18 | AAA+1.19s to AAAA·+0.59s to Sectionals | 2025-07-20 | 2025 Texas Age Group Championshipsvenue |
| 100 Freestyle | LCM | 57.67 | AA+0.58s to AAA·+2.38s to Sectionals | 2025-07-17 | 2025 Texas Age Group Championshipsvenue |
| 200 Freestyle | LCM | 2:07.31 | AA+1.52s to AAA·+6.42s to Sectionals | 2026-07-10 | 2026 Gulf LC Senior Champsvenue |
| 400 Freestyle | LCM | 5:22.34 | B+5.95s to BB·+63.25s to Sectionals | 2025-06-06 | 2025 BATS June Invite |
| 100 Backstroke | LCM | 1:19.60 | B+4.21s to BB·+15.11s to Sectionals | 2025-04-12 | 2025 DADS April Intrasquad |
| 200 Backstroke | LCM | 3:05.63 | +9.44s to B·+44.94s to Sectionals | 2024-05-19 | 2024 Katy/Pace May Open Invitationalvenue |
| 50 Breaststroke | LCM | 33.79 | AA+0.30s to AAA·Sectionals ✓+2.90s to Futures | 2026-07-29 | 2026 Southern Zone Senior LC Championships |
| 100 Breaststroke | LCM | 1:18.77 | BB+0.38s to A·+6.38s to Sectionals | 2026-07-29 | 2026 Southern Zone Senior LC Championships |
| 200 Breaststroke | LCM | 2:57.52 | BB+6.13s to A·+17.13s to Sectionals | 2026-07-11 | 2026 Gulf LC Senior Champsvenue |
| 50 Butterfly | LCM | 30.64 | A+0.65s to AA·+2.85s to Sectionals | 2026-07-09 | 2026 Gulf LC Senior Champsvenue |
| 100 Butterfly | LCM | 1:21.24 | +2.65s to B·+20.75s to Sectionals | 2024-05-19 | 2024 Katy/Pace May Open Invitationalvenue |
| 200 Individual Medley | LCM | 2:34.36 | BB+1.17s to A·+16.67s to Sectionals | 2026-07-12 | 2026 Gulf LC Senior Champsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.73 | flying | 200 Free Relay (leg 4) | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS) |
| 100 Freestyle | SCY | 52.58 | flying | 400 Medley Relay (leg 4) | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK) |
| 100 Freestyle | SCY | 52.10 | flying | 400 Free Relay (leg 3) | 2024-12-08 | 2024 Gulf Age Group Championships |
| 50 Backstroke | SCY | 33.09 | flat | 200 Medley Relay | 2024-02-18 | 2024 Gulf 14 & Under Champs (DADS) |
| 50 Freestyle | LCM | 25.53 | flying | 200 Medley Relay (leg 4) | 2025-07-19 | 2025 Texas Age Group Championships |
| 50 Freestyle | LCM | 25.30 | flying | 200 Free Relay (leg 2) | 2025-07-20 | 2025 Texas Age Group Championships |
| 100 Freestyle | LCM | 56.63 | flying | 400 Free Relay (leg 3) | 2025-07-18 | 2025 Texas Age Group Championships |
| 100 Freestyle | LCM | 57.14 | flying | 400 Medley Relay (leg 4) | 2026-07-11 | 2026 Gulf LC Senior 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
3163 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:24.43 | 617 |
| 200 BK SCY | 2:14.77 | 554 |
| 200 BR SCY | 2:22.10 | 685 |
| 200 IM SCY | 2:07.72 | 696 |
| 400 IM SCY | 4:44.56 | 611 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3279 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.80 | 779 |
| 100 BK SCY | 1:07.99 | 414 |
| 100 BR SCY | 1:03.15 | 762 |
| 100 FL SCY | 58.83 | 628 |
| 200 IM SCY | 2:07.72 | 696 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 5:24.43
Front half 158.16s · back half 166.27s
100 Backstroke SCY 1:07.99
Front half 33.15s · back half 34.84s
100 Individual Medley SCY 1:06.14
Front half 32.17s · back half 33.97s
100 Freestyle LCM 57.67
Front half 27.73s · back half 29.94s
200 Freestyle LCM 2:07.31
Front half 62.47s · back half 64.84s
200 Backstroke LCM 3:05.63
Front half 91.50s · back half 94.13s
200 Breaststroke LCM 2:57.52
Front half 85.36s · back half 92.16s
200 Individual Medley LCM 2:34.36
Front half 75.38s · back half 78.98s
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.