swimColin Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 25.84 | 2021-12-18 | 2021 LCN Reindeer Splash venue | |
| 50 Freestyle | SCY | 29.00 | BB+0.91s to A | 2025-02-28 | 2025 IES Short Course Championships |
| 100 Freestyle | SCY | 1:04.73 | BB+3.44s to A | 2026-01-31 | Coug Winter Open fast pool |
| 200 Freestyle | SCY | 2:26.89 | B+2.00s to BB | 2026-02-01 | Coug Winter Open fast pool |
| 500 Freestyle | SCY | 6:44.14 | B+14.15s to BB | 2025-02-08 | Cougar Winter Classic fast pool |
| 50 Backstroke | SCY | 32.56 | A+1.37s to AA | 2026-02-27 | 2026 IES Short Course Championships |
| 100 Backstroke | SCY | 1:15.36 | BB+6.07s to A | 2026-01-31 | Coug Winter Open fast pool |
| 200 Backstroke | SCY | 3:00.28 | +7.39s to B | 2023-11-11 | 2023 Adam England Memorial Fall Splash venue |
| 50 Breaststroke | SCY | 1:05.00 | +21.51s to B | 2023-10-29 | 2023 IE VAN Trick or Treat Developmental fast pool |
| 100 Breaststroke | SCY | 2:16.69 | +44.10s to B | 2023-11-11 | 2023 Adam England Memorial Fall Splash venue |
| 50 Butterfly | SCY | 33.42 | BB+2.23s to A | 2026-03-01 | 2026 IES Short Course Championships fast pool |
| 100 Butterfly | SCY | 1:26.31 | +3.42s to B | 2024-09-28 | COUG Fall Fury fast pool |
| 100 Individual Medley | SCY | 1:16.95 | B+1.06s to BB | 2026-03-01 | 2026 IES Short Course Championships fast pool |
| 50 Freestyle | LCM | 35.68 | B+0.89s to BB | 2026-05-17 | 2026 Chris Engledow Memorial Meet venue |
| 100 Freestyle | LCM | 1:18.52 | B+2.33s to BB | 2026-05-16 | 2026 Chris Engledow Memorial Meet venue |
| 200 Freestyle | LCM | 2:51.22 | B+4.83s to BB | 2026-05-17 | 2026 Chris Engledow Memorial Meet venue |
| 50 Backstroke | LCM | 38.53 | BB+0.74s to A | 2026-05-17 | 2026 Chris Engledow Memorial Meet venue |
| 100 Backstroke | LCM | 1:27.32 | BB+5.43s to A | 2026-05-16 | 2026 Chris Engledow Memorial Meet venue |
| 50 Butterfly | LCM | 40.95 | B+2.26s to BB | 2026-05-17 | 2026 Chris Engledow Memorial Meet venue |
| 100 Butterfly | LCM | 1:47.00 | +11.91s to B | 2025-05-17 | 2025 Chris Engledow Memorial Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 30.02 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 IES Short Course Championships |
| 50 Backstroke | SCY | 34.07 | flat | 200 Medley Relay | 2026-01-31 | Coug Winter Open |
| 50 Freestyle | LCM | 41.34 | flying | 200 Free Relay (leg 4) | 2024-07-27 | 2024 IES LC CHAMPIONSHIPS |
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
1405 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:44.14 | 473 |
| 100 BK SCY | 1:15.36 | 491 |
| 100 BR SCY | 2:16.69 | 121 |
| 100 FL SCY | 1:26.31 | 320 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
2275 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.89 | 505 |
| 50 BK SCY | 32.56 | 648 |
| 50 BR SCY | 1:05.00 | 113 |
| 50 FL SCY | 33.42 | 509 |
| 100 IM SCY | 1:16.95 | 500 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.73
Front half 30.96s · back half 33.77s
200 Freestyle SCY 2:26.89
Front half 70.20s · back half 76.69s
500 Freestyle SCY 6:44.14
Front half 199.06s · back half 205.08s
100 Backstroke SCY 1:15.36
Front half 36.26s · back half 39.10s
200 Backstroke SCY 3:00.28
100 Breaststroke SCY 2:16.69
Front half 65.77s · back half 70.92s
100 Individual Medley SCY 1:16.95
Front half 33.84s · back half 43.11s
200 Freestyle LCM 2:51.22
Front half 82.84s · back half 88.38s
100 Butterfly LCM 1:47.00
Front half 48.37s · back half 58.63s
Progression
Faster times are higher. One card per event, all courses & history.