swimIan Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.61 | 2016-10-29 | 2016 CO TOPS SBL Qualifier slow pool | |
| 50 Freestyle | SCY | 26.60 | BB+1.91s to A | 2023-11-04 | 2023 CO ACES Fall High Point Invite venue |
| 100 Freestyle | SCY | 59.69 | B+0.90s to BB | 2024-01-06 | 2024 CO MACS Winter Invitational venue |
| 200 Freestyle | SCY | 2:15.12 | B+6.73s to BB | 2025-01-04 | 2025 CO MACS Winter Invitational venue |
| 500 Freestyle | SCY | 6:09.56 | B+20.07s to BB | 2023-12-16 | 2023 CO Suburban League Distance Invitational slow pool |
| 25 Backstroke | SCY | 26.01 | 2016-10-29 | 2016 CO TOPS SBL Qualifier slow pool | |
| 50 Backstroke | SCY | 37.56 | +4.87s to B | 2022-01-15 | 2022 CO CUDA Classic venue |
| 100 Backstroke | SCY | 1:11.02 | +1.53s to B | 2025-01-04 | 2025 CO MACS Winter Invitational venue |
| 200 Backstroke | SCY | 2:32.71 | +0.92s to B | 2024-11-02 | 2024 CO ACES High Point Invite venue |
| 25 Breaststroke | SCY | 30.27 | 2018-01-27 | 2018 CO TOPS Colorado Open venue | |
| 50 Breaststroke | SCY | 44.05 | +6.56s to B | 2022-02-12 | 2022 CO ACES Winter Open venue |
| 100 Breaststroke | SCY | 1:21.40 | +2.81s to B | 2024-11-02 | 2024 CO ACES High Point Invite venue |
| 200 Breaststroke | SCY | 2:52.67 | +1.18s to B | 2025-01-04 | 2025 CO MACS Winter Invitational venue |
| 25 Butterfly | SCY | 29.85 | 2018-01-27 | 2018 CO TOPS Colorado Open venue | |
| 50 Butterfly | SCY | 37.89 | +5.50s to B | 2021-11-20 | 2021 CO CUDA Pentathlon XXXIV venue |
| 100 Butterfly | SCY | 1:22.02 | +13.33s to B | 2022-10-29 | 2022 CO TOPS Suburban League Qualifier venue |
| 100 Individual Medley | SCY | 1:21.83 | 2022-01-15 | 2022 CO CUDA Classic venue | |
| 200 Individual Medley | SCY | 2:32.15 | B+8.96s to BB | 2024-11-02 | 2024 CO ACES High Point Invite venue |
| 400 Individual Medley | SCY | 5:47.27 | +15.68s to B | 2023-12-16 | 2023 CO Suburban League Distance Invitational slow pool |
| 50 Freestyle | SCM | 38.59 | +6.70s to B | 2021-02-13 | 2021 CO DAC IntraSquad venue |
| 50 Backstroke | SCM | 49.75 | +13.66s to B | 2021-02-13 | 2021 CO DAC IntraSquad venue |
| 50 Breaststroke | SCM | 54.06 | +12.67s to B | 2021-02-13 | 2021 CO DAC IntraSquad venue |
| 50 Butterfly | SCM | 51.86 | +16.07s to B | 2021-02-13 | 2021 CO DAC IntraSquad venue |
| 200 Individual Medley | SCM | 3:40.21 | +49.82s to B | 2021-02-13 | 2021 CO DAC IntraSquad venue |
| 50 Freestyle | LCM | 37.23 | +3.94s to B | 2021-05-29 | 2021 CO AP Academy Spring Open venue |
| 100 Freestyle | LCM | 2:01.65 | +48.96s to B | 2018-05-27 | 2018 CO TOPS Hilltopper Invite venue |
| 200 Freestyle | LCM | 4:26.19 | +106.20s to B | 2018-05-26 | 2018 CO TOPS Hilltopper Invite venue |
| 400 Freestyle | LCM | 6:40.85 | +60.06s to B | 2021-07-10 | 2021 CO Zone 2 Age Group Meet slow pool |
| 50 Backstroke | LCM | 56.14 | +17.45s to B | 2018-04-08 | 2018 CO Suburban League Pentathlon slow pool |
| 100 Backstroke | LCM | 1:44.06 | +22.87s to B | 2021-07-10 | 2021 CO Zone 2 Age Group Meet slow pool |
| 200 Backstroke | LCM | 3:34.51 | +38.32s to B | 2021-05-14 | 2021 CO FST May Mayhem Invitational venue |
| 50 Breaststroke | LCM | 1:25.41 | +42.82s to B | 2017-04-09 | 2017 CO HRA Suburban League Pentathlon slow pool |
| 100 Breaststroke | LCM | 1:59.86 | +28.47s to B | 2021-05-29 | 2021 CO AP Academy Spring Open venue |
| 50 Butterfly | LCM | 50.46 | +13.97s to B | 2021-05-29 | 2021 CO AP Academy Spring Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 26.36 | flying | 200 Medley Relay (leg 4) | 2023-11-04 | 2023 CO ACES Fall High Point Invite |
| 50 Freestyle | SCY | 28.78 | flying | 200 Free Relay (leg 2) | 2022-11-06 | 2022 CO ACES High Point Invite |
| 100 Freestyle | SCY | 54.05 | flying | 400 Free Relay (leg 4) | 2023-02-26 | 2023 CO CSI SCY Age Group Championships |
| 25 Backstroke | SCY | 22.27 | flat | 100 Medley Relay | 2018-01-27 | 2018 CO TOPS Colorado Open |
| 100 Butterfly | SCY | 1:15.74 | flying | 400 Medley Relay (leg 3) | 2023-02-25 | 2023 CO CSI SCY Age Group 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 15-16 · SCY
1926 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:09.56 | 417 |
| 200 BK SCY | 2:32.71 | 380 |
| 200 BR SCY | 2:52.67 | 382 |
| 200 IM SCY | 2:32.15 | 411 |
| 400 IM SCY | 5:47.27 | 336 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
1790 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.12 | 430 |
| 100 BK SCY | 1:11.02 | 363 |
| 100 BR SCY | 1:21.40 | 355 |
| 100 FL SCY | 1:22.02 | 231 |
| 200 IM SCY | 2:32.15 | 411 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.69
Front half 28.28s · back half 31.41s
200 Freestyle SCY 2:15.12
Front half 65.07s · back half 70.05s
500 Freestyle SCY 6:09.56
Front half 181.39s · back half 188.17s
100 Backstroke SCY 1:11.02
Front half 34.69s · back half 36.33s
200 Backstroke SCY 2:32.71
Front half 75.05s · back half 77.66s
100 Breaststroke SCY 1:21.40
Front half 38.87s · back half 42.53s
200 Breaststroke SCY 2:52.67
Front half 81.18s · back half 91.49s
100 Butterfly SCY 1:22.02
Front half 36.36s · back half 45.66s
100 Individual Medley SCY 1:21.83
Front half 36.98s · back half 44.85s
200 Individual Medley SCY 2:32.15
Front half 71.80s · back half 80.35s
400 Individual Medley SCY 5:47.27
200 Individual Medley SCM 3:40.21
Front half 104.31s · back half 115.90s
100 Freestyle LCM 2:01.65
Front half 54.68s · back half 66.97s
200 Freestyle LCM 4:26.19
Front half 130.01s · back half 136.18s
400 Freestyle LCM 6:40.85
50 Backstroke LCM 56.14
Front half 54.98s · back half 1.16s
200 Backstroke LCM 3:34.51
100 Breaststroke LCM 1:59.86
Front half 55.73s · back half 64.13s
Progression
Faster times are higher. One card per event, all courses & history.