swimCollin Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.91 | BB+0.82s to A·+5.72s to Sectionals | 2026-03-28 | 2026 PN Spring Showdown, Division 1 - copied |
| 100 Freestyle | SCY | 1:06.54 | B+0.15s to BB·+15.55s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue |
| 200 Freestyle | SCY | 2:07.56 | AA+4.97s to AAA·+15.77s to Sectionals | 2025-03-29 | 2025 PN Spring Finale, Division 1 |
| 500 Freestyle | SCY | 6:54.67 | B+24.68s to BB·+111.98s to Sectionals | 2025-11-15 | 2025 PN IST November Invitationalvenue |
| 50 Backstroke | SCY | 33.97 | BB+1.28s to A·+10.28s to Futures | 2026-02-16 | 1705003 |
| 200 Backstroke | SCY | 2:51.24 | B+10.75s to BB·+49.95s to Sectionals | 2026-01-25 | 2026 PN IST January Invitational- Approvedvenue |
| 50 Breaststroke | SCY | 37.84 | BB+1.15s to A·+11.55s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Division 1 - copied |
| 100 Breaststroke | SCY | 1:21.06 | BB+2.67s to A·+17.87s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 200 Breaststroke | SCY | 3:01.41 | BB+13.02s to A·+44.12s to Sectionals | 2026-03-08 | 2026 BBST Seize the Day Invitationalvenue |
| 50 Butterfly | SCY | 35.45 | B+1.26s to BB·+12.56s to Futures | 2025-10-18 | 2025 PN IST Fall Open |
| 100 Butterfly | SCY | 1:21.08 | B+4.99s to BB·+25.89s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue |
| 100 Individual Medley | SCY | 1:11.91 | BB+1.92s to A | 2025-03-29 | 2025 PN Spring Finale, Division 1 |
| 200 Individual Medley | SCY | 2:39.77 | BB+7.48s to A·+35.78s to Sectionals | 2026-03-28 | 2026 PN Spring Showdown, Div.1 Approvedvenue |
| 50 Freestyle | LCM | 33.62 | BB+1.53s to A·+6.63s to Sectionals | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Freestyle | LCM | 1:15.60 | BB+5.21s to A·+16.61s to Sectionals | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 200 Freestyle | LCM | 2:59.14 | B+12.75s to BB·+50.45s to Sectionals | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Backstroke | LCM | 41.16 | BB+3.37s to A·+13.27s to Futures | 2026-07-09 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Backstroke | LCM | 1:34.72 | B+5.13s to BB·+29.53s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Breaststroke | LCM | 42.47 | BB+0.48s to A·+11.58s to Futures | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Breaststroke | LCM | 1:32.83 | BB+1.54s to A·+19.13s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 200 Breaststroke | LCM | 3:30.86 | BB+15.47s to A·+49.98s to Sectionals | 2026-07-23 | 2026 PN LC 12&U Championships-Approvedvenue |
| 50 Butterfly | LCM | 47.54 | +5.55s to B·+21.25s to Futures | 2025-06-14 | 2025 IST June Invtationalvenue |
| 100 Butterfly | LCM | 1:32.34 | B+5.05s to BB·+29.25s to Sectionals | 2026-07-09 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 200 Individual Medley | LCM | 3:08.54 | BB+14.35s to A·+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 12.
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 11-12 · SCY
1974 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:54.67 | 438 |
| 100 BR SCY | 1:21.06 | 584 |
| 100 FL SCY | 1:21.08 | 387 |
| 200 IM SCY | 2:39.77 | 565 |
| 100 BK SCY | — | 0 |
IMR 11-12 · SCY
2957 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.56 | 771 |
| 50 BK SCY | 33.97 | 571 |
| 50 BR SCY | 37.84 | 576 |
| 50 FL SCY | 35.45 | 426 |
| 100 IM SCY | 1:11.91 | 613 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.54
Front half 30.78s · back half 35.76s
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.