swimDavid Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.74 | 2020-08-15 | NOVA SEND OFF INTRA SQUAD MEET | |
| 50 Freestyle | SCY | 24.67 | A+0.08s to AA·+2.28s to Sectionals | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 100 Freestyle | SCY | 53.43 | AA+2.24s to AAA·+4.94s to Sectionals | 2026-03-01 | 2026 Central District SC 13 & O Championship fast pool |
| 200 Freestyle | SCY | 2:01.90 | A+4.81s to AA·+15.61s to Sectionals | 2025-11-15 | 2025 WAC Fall Classic venue |
| 500 Freestyle | SCY | 5:26.10 | A+9.01s to AA·+38.71s to Sectionals | 2026-01-09 | NOVA New Year's Kick Off |
| 25 Backstroke | SCY | 23.53 | 2020-02-09 | Central District 8 & Under Championship Meet slow pool | |
| 50 Backstroke | SCY | 27.25 | AA+0.76s to AAA·+3.56s to Futures | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions venue |
| 100 Backstroke | SCY | 58.81 | A+0.22s to AA·+4.32s to Sectionals | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 200 Backstroke | SCY | 2:07.15 | AA+5.16s to AAA·+8.56s to Sectionals | 2026-03-01 | 2026 Central District SC 13 & O Championship fast pool |
| 25 Breaststroke | SCY | 26.62 | 2019-10-05 | NOVA October Kick Off slow pool | |
| 50 Breaststroke | SCY | 31.45 | AA+1.16s to AAA·+5.16s to Futures | 2025-10-12 | TAC v. NOVA Dual Meet - copied venue |
| 100 Breaststroke | SCY | 1:06.93 | A+0.74s to AA·+5.44s to Sectionals | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions venue |
| 200 Breaststroke | SCY | 2:25.96 | A+1.97s to AA·+10.97s to Sectionals | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 25 Butterfly | SCY | 22.94 | 2019-10-06 | NOVA October Kick Off slow pool | |
| 50 Butterfly | SCY | 26.90 | AA+0.81s to AAA·+4.01s to Futures | 2026-03-01 | 2026 Central District SC 13 & O Championship fast pool |
| 100 Butterfly | SCY | 1:00.62 | BB+0.23s to A·+7.43s to Sectionals | 2025-11-16 | 2025 WAC Fall Classic venue |
| 200 Butterfly | SCY | 2:20.53 | BB+6.04s to A·+19.34s to Sectionals | 2026-01-09 | NOVA New Year's Kick Off |
| 100 Individual Medley | SCY | 1:04.21 | 2025-10-11 | TAC v. NOVA Dual Meet - copied venue | |
| 200 Individual Medley | SCY | 2:11.99 | A+2.20s to AA·+12.60s to Sectionals | 2025-11-16 | 2025 WAC Fall Classic venue |
| 400 Individual Medley | SCY | 4:41.15 | A+3.76s to AA·+26.06s to Sectionals | 2026-01-09 | NOVA New Year's Kick Off |
| 50 Freestyle | LCM | 27.89 | AA+1.00s to AAA·+2.40s to Sectionals | 2026-04-17 | NOVA Long Course Kick Off |
| 100 Freestyle | LCM | 59.22 | AA+0.23s to AAA·+3.73s to Sectionals | 2026-06-25 | LC Central District Champs |
| 200 Freestyle | LCM | 2:12.65 | AA+3.76s to AAA·+11.36s to Sectionals | 2026-06-25 | LC Central District Champs |
| 400 Freestyle | LCM | 5:37.21 | B+12.32s to BB·+79.62s to Sectionals | 2024-05-31 | 2024 SwimRVA Success Bell venue |
| 50 Backstroke | LCM | 32.45 | AA+1.36s to AAA·+4.56s to Futures | 2026-05-15 | NOVA Spring Splash |
| 100 Backstroke | LCM | 1:09.26 | A+0.57s to AA·+7.27s to Sectionals | 2026-04-17 | NOVA Long Course Kick Off |
| 200 Backstroke | LCM | 2:33.08 | A+3.59s to AA·+18.29s to Sectionals | 2026-04-17 | NOVA Long Course Kick Off |
| 50 Breaststroke | LCM | 35.41 | AA+0.72s to AAA·+4.52s to Futures | 2026-05-15 | NOVA Spring Splash |
| 100 Breaststroke | LCM | 1:18.36 | A+1.17s to AA·+8.67s to Sectionals | 2026-04-17 | NOVA Long Course Kick Off |
| 200 Breaststroke | LCM | 2:48.31 | A+0.82s to AA·+15.72s to Sectionals | 2026-05-15 | NOVA Spring Splash |
| 50 Butterfly | LCM | 30.20 | AA+0.91s to AAA·+3.91s to Futures | 2026-05-15 | NOVA Spring Splash |
| 100 Butterfly | LCM | 1:08.89 | A+2.90s to AA·+8.70s to Sectionals | 2026-06-25 | LC Central District Champs |
| 200 Butterfly | LCM | 2:36.11 | BB+1.72s to A·+19.82s to Sectionals | 2026-06-25 | LC Central District Champs |
| 200 Individual Medley | LCM | 2:32.15 | A+1.86s to AA·+15.96s to Sectionals | 2026-05-15 | NOVA Spring Splash |
| 400 Individual Medley | LCM | 5:18.96 | AA+11.47s to AAA·+29.07s to Sectionals | 2026-06-25 | LC Central District Champs |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
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 | 27.20 | flying | 200 Free Relay (leg 2) | 2024-03-23 | 2024 SwimRVA Shamrock Showdown |
| 100 Freestyle | LCM | 1:09.59 | flying | 400 Free Relay (leg 4) | 2024-07-14 | 2024 RAYS Summer Awards |
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
4222 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:26.10 | 698 |
| 200 BK SCY | 2:07.15 | 759 |
| 200 BR SCY | 2:25.96 | 726 |
| 200 FL SCY | 2:20.53 | 585 |
| 200 IM SCY | 2:11.99 | 723 |
| 400 IM SCY | 4:41.15 | 731 |
IMR 13-14 · LCM
3666 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:12.65 | 797 |
| 100 BK LCM | 1:09.26 | 745 |
| 100 BR LCM | 1:18.36 | 721 |
| 100 FL LCM | 1:08.89 | 670 |
| 200 IM LCM | 2:32.15 | 733 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.43
Front half 25.72s · back half 27.71s
200 Freestyle SCY 2:01.90
Front half 58.00s · back half 63.90s
100 Backstroke SCY 58.81
Front half 28.50s · back half 30.31s
200 Backstroke SCY 2:07.15
Front half 60.96s · back half 66.19s
100 Breaststroke SCY 1:06.93
Front half 31.06s · back half 35.87s
200 Breaststroke SCY 2:25.96
Front half 69.27s · back half 76.69s
100 Butterfly SCY 1:00.62
Front half 27.90s · back half 32.72s
100 Individual Medley SCY 1:04.21
Front half 28.96s · back half 35.25s
200 Individual Medley SCY 2:11.99
Front half 61.08s · back half 70.91s
400 Freestyle LCM 5:37.21
Front half 165.09s · back half 172.12s
Progression
Faster times are higher. One card per event, all courses & history.