swimJacob Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.01 | B+1.52s to BB·+9.72s to Sectionals | 2026-03-01 | 2026 Spring Area 2 Championshipsvenue |
| 100 Freestyle | SCY | 1:15.55 | +4.06s to B·+27.26s to Sectionals | 2026-02-28 | 2026 Spring Area 2 Championshipsvenue |
| 200 Freestyle | SCY | 2:55.11 | +19.12s to B·+69.32s to Sectionals | 2026-01-18 | 2026 G.O.A.T. TYR Team Challenge and SYOAvenue |
| 50 Backstroke | SCY | 40.80 | +2.31s to B·+15.11s to Sectionals | 2026-03-01 | 2026 Spring Area 2 Championshipsvenue |
| 200 Backstroke | SCY | 3:29.78 | +36.89s to B·+87.49s to Sectionals | 2026-01-18 | 2026 G.O.A.T. TYR Team Challenge and SYOAvenue |
| 50 Breaststroke | SCY | 45.05 | +1.56s to B·+15.56s to Sectionals | 2026-02-28 | 2026 Spring Area 2 Championshipsvenue |
| 100 Breaststroke | SCY | 1:38.18 | +5.59s to B·+35.49s to Sectionals | 2026-03-01 | 2026 Spring Area 2 Championshipsvenue |
| 200 Breaststroke | SCY | 3:36.10 | +19.61s to B·+76.81s to Sectionals | 2026-02-28 | 2026 Spring Area 2 Championshipsvenue |
| 50 Butterfly | SCY | 40.18 | +3.09s to B·+15.89s to Sectionals | 2026-02-28 | 2026 Spring Area 2 Championshipsvenue |
| 100 Individual Medley | SCY | 1:25.62 | +3.73s to B | 2026-03-01 | 2026 Spring Area 2 Championshipsvenue |
| 50 Freestyle | LCM | 36.30 | B+1.51s to BB·+10.71s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 100 Freestyle | LCM | 1:23.80 | +1.71s to B·+28.51s to Sectionals | 2026-06-14 | 2026 RAFC Summer Solstice Invitationalvenue |
| 50 Backstroke | LCM | 46.26 | +1.67s to B·+16.07s to Sectionals | 2026-05-16 | 2026 FAST May Invitefast pool |
| 100 Backstroke | LCM | 1:44.63 | +7.44s to B·+40.14s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitationalvenue |
| 50 Breaststroke | LCM | 48.43 | B+2.54s to BB·+14.24s to Sectionals | 2026-06-13 | 2026 RAFC Summer Solstice Invitationalvenue |
| 100 Breaststroke | LCM | 1:50.49 | +2.70s to B·+38.10s to Sectionals | 2026-06-14 | 2026 RAFC Summer Solstice Invitationalvenue |
| 50 Butterfly | LCM | 47.44 | +5.45s to B·+19.65s to Sectionals | 2026-05-17 | 2026 FAST May Invitefast pool |
| 100 Butterfly | LCM | 1:52.36 | +17.27s to B·+51.87s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitationalvenue |
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.
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 | 31.24 | flying | 200 Free Relay (leg 2) | 2026-02-28 | 2026 Spring Area 2 Championships |
| 50 Freestyle | SCY | 36.04 | flying | 200 Medley Relay (leg 4) | 2025-09-28 | 2025 Elizabeth Kazeck Fall Sprint |
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 · LCM
888 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:44.63 | 304 |
| 100 BR LCM | 1:50.49 | 365 |
| 100 FL LCM | 1:52.36 | 219 |
| 400 FR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1624 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:55.11 | 298 |
| 50 BK SCY | 40.80 | 329 |
| 50 BR SCY | 45.05 | 341 |
| 50 FL SCY | 40.18 | 293 |
| 100 IM SCY | 1:25.62 | 363 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.55
Front half 34.96s · back half 40.59s
200 Freestyle SCY 2:55.11
Front half 85.30s · back half 89.81s
200 Backstroke SCY 3:29.78 RT 0.82s
100 Breaststroke SCY 1:38.18
Front half 46.37s · back half 51.81s
200 Breaststroke SCY 3:36.10
Front half 104.48s · back half 111.62s
100 Individual Medley SCY 1:25.62
Front half 40.47s · back half 45.15s
100 Freestyle LCM 1:23.80
Front half 38.46s · back half 45.34s
100 Breaststroke LCM 1:50.49
Front half 51.46s · back half 59.03s
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.