Collin Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.27 | BB+1.58s to A·+5.08s to Sectionals | 2026-01-01 | 1779705 |
| 100 Freestyle | SCY | 1:05.81 | B+3.12s to BB·+14.82s to Sectionals | 2026-10-17 | 2026 PN IST Fall Open- Approvedvenue |
| 200 Freestyle | SCY | 2:07.56 | BB+0.87s to A·+15.77s to Sectionals | 2025-03-29 | 2025 PN Spring Finale, Division 1 |
| 500 Freestyle | SCY | 6:54.67 | +15.98s to B·+111.98s to Sectionals | 2025-11-15 | 2025 PN IST November Invitationalvenue |
| 50 Backstroke | SCY | 33.97 | B+1.08s to BB·+10.28s to Futures | 2026-02-16 | 1705003 |
| 100 Backstroke | SCY | 1:14.74 | +0.35s to B·+19.25s to Sectionals | 2026-01-01 | 1779705 |
| 200 Backstroke | SCY | 2:51.24 | +9.15s to B·+49.95s to Sectionals | 2026-01-25 | 2026 PN IST January Invitational- Approvedvenue |
| 50 Breaststroke | SCY | 36.32 | BB+1.63s to A·+10.03s to Futures | 2026-10-18 | 2026 PN IST Fall Open- Approvedvenue |
| 100 Breaststroke | SCY | 1:21.06 | B+2.77s to BB·+17.87s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 200 Breaststroke | SCY | 3:01.41 | B+11.52s to BB·+44.12s to Sectionals | 2026-03-08 | 2026 BBST Seize the Day Invitationalvenue |
| 50 Butterfly | SCY | 35.03 | +0.34s to B·+12.14s to Futures | 2026-09-26 | 2026 PN IST Sockeye Sprints- Approvedvenue |
| 100 Butterfly | SCY | 1:21.08 | +7.29s to B·+25.89s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue |
| 100 Individual Medley | SCY | 1:11.91 | 2025-03-29 | 2025 PN Spring Finale, Division 1 | |
| 200 Individual Medley | SCY | 2:39.77 | B+6.88s to BB·+35.78s to Sectionals | 2026-03-28 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 50 Freestyle | LCM | 33.62 | B+0.53s to BB·+6.63s to Sectionals | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Freestyle | LCM | 1:15.60 | B+3.01s to BB·+16.61s to Sectionals | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 200 Freestyle | LCM | 2:59.14 | +9.15s to B·+50.45s to Sectionals | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Backstroke | LCM | 41.16 | B+2.87s to BB·+13.27s to Futures | 2026-07-09 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Backstroke | LCM | 1:34.72 | +7.33s to B·+29.53s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Breaststroke | LCM | 42.47 | BB+3.08s to A·+11.58s to Futures | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Breaststroke | LCM | 1:32.83 | B+2.54s to BB·+19.13s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 200 Breaststroke | LCM | 3:30.86 | B+12.77s to BB·+49.98s to Sectionals | 2026-07-23 | 2026 PN LC 12&U Championships-Approvedvenue |
| 50 Butterfly | LCM | 47.54 | +8.55s to B·+21.25s to Futures | 2025-06-14 | 2025 IST June Invtationalvenue |
| 100 Butterfly | LCM | 1:32.34 | +8.25s to B·+29.25s to Sectionals | 2026-07-09 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 200 Individual Medley | LCM | 3:08.54 | B+11.75s to BB·+43.85s to Sectionals | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 31.36 | flat | 200 Free Relay | 2025-09-27 | 2025 PN IST Sockeye Sprints |
| 100 Backstroke | SCY | 1:14.46 | flat | 400 Medley Relay | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 50 Breaststroke | SCY | 38.68 | flying | 200 Medley Relay (leg 2) | 2025-09-28 | 2025 PN IST Sockeye Sprints |
| 100 Breaststroke | SCY | 1:23.79 | flying | 400 Medley Relay (leg 2) | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
| 100 Freestyle | LCM | 1:15.28 | flat | 400 Free Relay | 2026-07-23 | 2026 PN LC 12&U Championships-Approved |
| 100 Breaststroke | LCM | 1:33.39 | flying | 400 Medley Relay (leg 2) | 2026-07-24 | 2026 PN LC 12&U Championships-Approved |
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 13-14 · SCY
1434 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:54.67 | 339 |
| 200 BK SCY | 2:51.24 | 310 |
| 200 BR SCY | 3:01.41 | 378 |
| 200 IM SCY | 2:39.77 | 407 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2051 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.56 | 588 |
| 100 BK SCY | 1:14.74 | 366 |
| 100 BR SCY | 1:21.06 | 413 |
| 100 FL SCY | 1:21.08 | 277 |
| 200 IM SCY | 2:39.77 | 407 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.81
Front half 30.29s · back half 35.52s
200 Freestyle SCY 2:07.56
500 Freestyle SCY 6:54.67
Front half 203.28s · back half 211.39s
200 Backstroke SCY 2:51.24
100 Breaststroke SCY 1:21.06
Front half 37.16s · back half 43.90s
200 Breaststroke SCY 3:01.41
Front half 86.97s · back half 94.44s
100 Butterfly SCY 1:21.08
Front half 36.78s · back half 44.30s
200 Individual Medley SCY 2:39.77
Front half 76.75s · back half 83.02s
200 Freestyle LCM 2:59.14 RT 0.85s· 5.0 min after 100 Breaststroke
Front half 88.55s · back half 90.59s
200 Breaststroke LCM 3:30.86 RT 0.73s
Front half 99.55s · back half 111.31s
200 Individual Medley LCM 3:08.54
Front half 90.37s · back half 98.17s
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.