swimMason Li
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.11 | A+0.42s to AA·+1.52s to Sectionals | 2025-10-24 | 2025 PAC Spooky Sprinting |
| 100 Freestyle | SCY | 59.05 | B+0.26s to BB·+10.06s to Sectionals | 2025-07-08 | 2025 PAC Freedom Invitational |
| 500 Freestyle | SCY | 6:10.45 | B+20.96s to BB·+77.56s to Sectionals | 2025-07-08 | 2025 PAC Freedom Invitational |
| 100 Backstroke | SCY | 1:02.59 | BB+3.00s to A·+6.50s to Sectionals | 2025-10-24 | 2025 PAC Spooky Sprinting |
| 50 Breaststroke | SCY | 30.89 | A+0.10s to AA·+3.70s to Sectionals | 2025-10-24 | 2025 PAC Spooky Sprinting |
| 100 Breaststroke | SCY | 1:12.75 | BB+5.36s to A·+9.16s to Sectionals | 2024-01-01 | D.A.S.H. |
| 200 Breaststroke | SCY | 2:40.21 | B+1.02s to BB·+21.62s to Sectionals | 2024-01-01 | D.A.S.H. |
| 200 Individual Medley | SCY | 2:16.48 | BB+4.29s to A·+15.49s to Sectionals | 2025-10-24 | 2025 PAC Spooky Sprinting |
| 50 Freestyle | LCM | 27.65 | A+0.26s to AA·+1.66s to Sectionals | 2024-07-25 | 2024 IA Long Course Championshipsvenue |
| 100 Freestyle | LCM | 1:01.33 | A+1.64s to AA·+4.74s to Sectionals | 2024-07-28 | 2024 IA Long Course Championshipsvenue |
| 100 Backstroke | LCM | 1:12.82 | BB+3.23s to A·+8.43s to Sectionals | 2024-07-27 | 2024 IA Long Course Championshipsvenue |
| 100 Breaststroke | LCM | 1:19.63 | BB+1.24s to A·+6.84s to Sectionals | 2024-07-26 | 2024 IA Long Course Championshipsvenue |
| 200 Breaststroke | LCM | 2:59.62 | BB+8.23s to A·+19.83s to Sectionals | 2024-07-25 | 2024 IA Long Course Championships |
| 200 Individual Medley | LCM | 2:32.02 | A+5.13s to AA·+12.63s to Sectionals | 2024-07-25 | 2024 IA Long Course Championships |
| 400 Individual Medley | LCM | 5:30.45 | BB+1.16s to A·+28.56s to Sectionals | 2024-07-26 | 2024 IA Long Course Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | LCM | 27.51 | flying | 200 Free Relay (leg 2) | 2024-07-28 | 2024 IA Long Course Championships |
| 100 Freestyle | LCM | 59.98 | flying | 400 Free Relay (leg 4) | 2024-07-25 | 2024 IA Long Course Championships |
| 50 Breaststroke | LCM | 35.60 | flying | 200 Medley Relay (leg 2) | 2024-07-26 | 2024 IA Long Course Championships |
| 100 Breaststroke | LCM | 1:19.81 | flying | 400 Medley Relay (leg 2) | 2024-07-27 | 2024 IA Long Course 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 · LCM
1806 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:59.62 | 535 |
| 200 IM LCM | 2:32.02 | 656 |
| 400 IM LCM | 5:30.45 | 615 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 15-16 · LCM
1799 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:12.82 | 545 |
| 100 BR LCM | 1:19.63 | 598 |
| 200 IM LCM | 2:32.02 | 656 |
| 200 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:12.75 split/total mismatch
Front half 34.43s · back half 38.32s
200 Breaststroke SCY 2:40.21 split/total mismatch
100 Freestyle LCM 1:01.33
Front half 29.16s · back half 32.17s
100 Backstroke LCM 1:12.82
Front half 34.72s · back half 38.10s
100 Breaststroke LCM 1:19.63
Front half 36.70s · back half 42.93s
200 Breaststroke LCM 2:59.62 split/total mismatch
200 Individual Medley LCM 2:32.02 split/total mismatch
400 Individual Medley LCM 5:30.45
Front half 155.88s · back half 174.57s
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.