swimDylan Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.65 | AA+0.66s to AAA·+0.36s to Sectionals | 2025-02-15 | 2025 SI Presidents' Day Senior Classicvenue |
| 100 Freestyle | SCY | 55.47 | AA+1.38s to AAA·+0.98s to Sectionals | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Backstroke | SCY | 1:01.07 | AA+2.58s to AAA·+0.58s to Sectionals | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 200 Backstroke | SCY | 2:17.15 | A+4.36s to AA·+5.66s to Sectionals | 2025-01-01 | 1661853 |
| 50 Breaststroke | SCY | 30.08 | AAAA·Sectionals ✓+0.29s to Futures | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Breaststroke | SCY | 1:02.67 | AAAA·Winter JNs ✓+0.28s to Jr Nationals | 2025-12-12 | 2025 West Speedo Winter Juniorsvenue |
| 200 Breaststroke | SCY | 2:15.50 | AAAA·Winter JNs ✓+0.11s to Jr Nationals | 2026-05-10 | 2026 Post-CCS SR Walk-On Meetvenue |
| 50 Butterfly | SCY | 26.81 | AAA+0.72s to AAAA·+0.12s to Sectionals | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Butterfly | SCY | 58.90 | AA+0.71s to AAA·Sectionals ✓+2.31s to Futures | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 200 Individual Medley | SCY | 2:09.57 | AAA+4.98s to AAAA·Sectionals ✓+3.18s to Futures | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 50 Freestyle | LCM | 30.04 | A+0.35s to AA·+1.25s to Sectionals | 2025-08-02 | WZ LCM Senior Champs 2025venue |
| 50 Breaststroke | LCM | 33.49 | AAAA·Jr Nationals ✓+0.20s to Nationals | 2026-01-01 | 2026 Toyota National Championships |
| 100 Breaststroke | LCM | 1:12.40 | AAAA·Jr Nationals ✓+0.61s to US Open | 2026-07-25 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 200 Breaststroke | LCM | 2:35.74 | AAAA·Jr Nationals ✓+0.25s to US Open | 2026-07-23 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 50 Butterfly | LCM | 30.67 | AA+0.08s to AAA·+0.38s to Sectionals | 2026-07-26 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 100 Butterfly | LCM | 1:08.90 | AA+2.61s to AAA·+0.81s to Sectionals | 2026-07-25 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 200 Individual Medley | LCM | 2:27.11 | AAA+4.02s to AAAA·Sectionals ✓+0.92s to Futures | 2026-07-26 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.24 | flat | 200 Free Relay | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copi |
| 50 Freestyle | SCY | 26.01 | flying | 200 Free Relay (leg 4) | 2025-02-16 | 2025 SI Presidents' Day Senior Classic |
| 50 Breaststroke | SCY | 30.06 | flying | 200 Medley Relay (leg 2) | 2025-02-17 | 2025 SI Presidents' Day Senior Classic |
| 100 Breaststroke | SCY | 33.24 | flying | 400 Medley Relay (leg 2) | 2024-02-17 | 2024 President's Day Senior Classic Meet |
| 50 Freestyle | LCM | 1:58.32 | flying | 200 Free Relay (leg 4) | WZ LCM Senior Champs 2025 | |
| 50 Breaststroke | LCM | 33.77 | flying | 200 Medley Relay (leg 2) | 2026-07-23 | 2026 PC Novato CA/NV Speedo Sectionals |
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 17-18 · SCY
2570 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:17.15 | 654 |
| 200 BR SCY | 2:15.50 | 1067 |
| 200 IM SCY | 2:09.57 | 849 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3445 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:01.07 | 730 |
| 100 BR SCY | 1:02.67 | 1044 |
| 100 FL SCY | 58.90 | 822 |
| 200 IM SCY | 2:09.57 | 849 |
| 200 FR 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 55.47
Front half 26.72s · back half 28.75s
100 Backstroke SCY 1:01.07
Front half 29.99s · back half 31.08s
200 Backstroke SCY 2:17.15
Front half 66.97s · back half 70.18s
100 Breaststroke SCY 1:02.67
Front half 29.96s · back half 32.71s
200 Breaststroke SCY 2:15.50
Front half 65.00s · back half 70.50s
100 Butterfly SCY 58.90
Front half 27.45s · back half 31.45s
200 Individual Medley SCY 2:09.57
Front half 62.29s · back half 67.28s
100 Breaststroke LCM 1:12.40
Front half 34.48s · back half 37.92s
200 Breaststroke LCM 2:35.74
Front half 75.77s · back half 79.97s
100 Butterfly LCM 1:08.90
Front half 31.80s · back half 37.10s
200 Individual Medley LCM 2:27.11
Front half 72.38s · back half 74.73s
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.