Jacob Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.11 | A+0.12s to AA·+6.92s to Sectionals | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 100 Freestyle | SCY | 1:10.41 | BB+0.22s to A·+19.42s to Sectionals | 2025-11-22 | 2025 CA MVN Turkey Classicvenue |
| 200 Freestyle | SCY | 2:26.17 | A+0.78s to AA·+34.38s to Sectionals | 2026-01-30 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Backstroke | SCY | 35.28 | AA+1.09s to AAA·+11.59s to Futures | 2026-04-12 | 2026 Far Western SC Hosted By SCSCvenue |
| 100 Backstroke | SCY | 1:20.60 | BB+0.71s to A·+25.11s to Sectionals | 2025-11-23 | 2025 CA MVN Turkey Classicvenue |
| 50 Breaststroke | SCY | 39.50 | AA+1.21s to AAA·+13.21s to Futures | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 100 Breaststroke | SCY | 1:29.31 | A+1.62s to AA·+26.12s to Sectionals | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Butterfly | SCY | 32.32 | AAA+1.53s to AAAA·+9.43s to Futures | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 100 Butterfly | SCY | 1:10.50 | AAA+0.51s to AAAA·+15.31s to Sectionals | 2026-04-12 | 2026 Far Western SC Hosted By SCSCvenue |
| 100 Individual Medley | SCY | 1:16.45 | AA+3.26s to AAA | 2026-04-11 | 2026 Far Western SC Hosted By SCSCvenue |
| 200 Individual Medley | SCY | 2:39.77 | AA+1.38s to AAA·+35.78s to Sectionals | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 50 Freestyle | LCM | 32.39 | AAA+0.70s to AAAA·+5.40s to Sectionals | 2026-07-17 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 100 Freestyle | LCM | 1:17.17 | A+0.38s to AA·+18.18s to Sectionals | 2026-07-12 | 2026 CA TST July 2026 BB MIN LCvenue |
| 200 Freestyle | LCM | 2:53.98 | BB+0.29s to A·+45.29s to Sectionals | 2026-05-02 | 2026 CA MVN May BB Min LCMvenue |
| 50 Backstroke | LCM | 39.09 | AA+0.10s to AAA·+11.20s to Futures | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 100 Backstroke | LCM | 1:26.57 | AA+2.48s to AAA·+21.38s to Sectionals | 2026-07-24 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Breaststroke | LCM | 45.27 | AA+1.68s to AAA·+14.38s to Futures | 2026-06-14 | ARMADA-2026 SCS June AG Invitevenue |
| 100 Breaststroke | LCM | 1:36.03 | AAA+4.14s to AAAA·+22.33s to Sectionals | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 50 Butterfly | LCM | 35.49 | AAA+0.80s to AAAA·+9.20s to Futures | 2026-07-12 | 2026 CA TST July 2026 BB MIN LCvenue |
| 100 Butterfly | LCM | 1:16.51 | AAAA·+13.42s to Sectionals | 2026-07-24 | 2026 CA SCS Summer A/G Champsvenue |
| 200 Individual Medley | LCM | 2:53.58 | AAA+1.09s to AAAA·+28.89s to Sectionals | 2026-07-19 | 2026 SCS ELITE Age Group LCM Championshipvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 31.22 | flying | 200 Free Relay (leg 3) | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Butterfly | SCY | 33.94 | flying | 200 Medley Relay (leg 3) | 2025-12-14 | 2025 CA SCS/SCAT WAG |
| 50 Freestyle | LCM | 32.50 | flying | 200 Free Relay (leg 3) | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championship |
| 50 Freestyle | LCM | 32.41 | flying | 200 Medley Relay (leg 4) | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championship |
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 10 & under · LCM
4396 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:53.98 | 662 |
| 100 BK LCM | 1:26.57 | 788 |
| 100 BR LCM | 1:36.03 | 870 |
| 100 FL LCM | 1:16.51 | 1100 |
| 200 IM LCM | 2:53.58 | 976 |
IMR 10 & under · LCM
4264 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:17.17 | 739 |
| 50 BK LCM | 39.09 | 847 |
| 50 BR LCM | 45.27 | 769 |
| 50 FL LCM | 35.49 | 933 |
| 200 IM LCM | 2:53.58 | 976 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.41
Front half 34.48s · back half 35.93s
200 Freestyle SCY 2:26.17
Front half 71.16s · back half 75.01s
100 Backstroke SCY 1:20.60
Front half 39.55s · back half 41.05s
100 Breaststroke SCY 1:29.31
Front half 42.93s · back half 46.38s
100 Butterfly SCY 1:10.50
Front half 32.95s · back half 37.55s
100 Individual Medley SCY 1:16.45
Front half 35.99s · back half 40.46s
200 Individual Medley SCY 2:39.77
Front half 77.10s · back half 82.67s
100 Freestyle LCM 1:17.17
Front half 36.47s · back half 40.70s
200 Freestyle LCM 2:53.98
Front half 86.54s · back half 87.44s
100 Breaststroke LCM 1:36.03
Front half 45.44s · back half 50.59s
100 Butterfly LCM 1:16.51
Front half 36.87s · back half 39.64s
200 Individual Medley LCM 2:53.58
Front half 83.86s · back half 89.72s
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.