swimMason Lam
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.77 | 2025-10-18 | 2025 Fox Fall Invitational 1 - copiedvenue | |
| 50 Freestyle | SCY | 34.57 | +12.18s to Sectionals | 2025-12-13 | 2025 ASC Holiday Invitationalvenue |
| 100 Freestyle | SCY | 1:11.40 | +22.91s to Sectionals | 2026-01-01 | Loyola University Maryland |
| 25 Backstroke | SCY | 18.56 | 2025-05-04 | 2025 MAC May-hem Mini Meetvenue | |
| 50 Backstroke | SCY | 37.32 | +13.63s to Futures | 2026-03-07 | 2026 MD LSC 14 & U Championshipsvenue |
| 100 Backstroke | SCY | 1:19.54 | +25.05s to Sectionals | 2026-03-08 | 2026 MD LSC 14 & U Championshipsvenue |
| 25 Breaststroke | SCY | 21.94 | 2025-10-18 | 2025 Fox Fall Invitational 1 - copied | |
| 50 Breaststroke | SCY | 44.33 | +18.04s to Futures | 2025-11-16 | 2025 NBAC Thanksgiving Meetfast pool |
| 100 Breaststroke | SCY | 1:33.98 | +32.49s to Sectionals | 2025-12-14 | 2025 ASC Holiday Invitationalvenue |
| 25 Butterfly | SCY | 17.49 | 2025-10-18 | 2025 Fox Fall Invitational 1 - copiedvenue | |
| 50 Butterfly | SCY | 34.81 | +11.92s to Futures | 2026-03-06 | 2026 MD LSC 14 & U Championshipsvenue |
| 100 Butterfly | SCY | 1:21.82 | +28.63s to Sectionals | 2026-03-08 | 2026 MD LSC 14 & U Championshipsvenue |
| 100 Individual Medley | SCY | 1:18.93 | 2025-12-13 | 2025 ASC Holiday Invitationalvenue | |
| 200 Individual Medley | SCY | 2:52.34 | +52.95s to Sectionals | 2026-03-06 | 2026 MD LSC 14 & U Championshipsvenue |
| 50 Freestyle | LCM | 33.76 | +8.27s to Sectionals | 2026-08-01 | 2026 MD LSC LC Championshipvenue |
| 100 Freestyle | LCM | 1:13.84 | +18.35s to Sectionals | 2026-07-29 | 2026 MD LSC LC Championshipvenue |
| 200 Freestyle | LCM | 2:52.80 | +51.51s to Sectionals | 2026-06-21 | 2026 ASC Independence Meetvenue |
| 400 Freestyle | LCM | 5:43.90 | +86.31s to Sectionals | 2026-07-31 | 2026 MD LSC LC Championshipvenue |
| 50 Backstroke | LCM | 39.63 | +11.74s to Futures | 2026-07-31 | 2026 MD LSC LC Championshipvenue |
| 100 Backstroke | LCM | 1:24.76 | +22.77s to Sectionals | 2026-07-30 | 2026 MD LSC LC Championshipvenue |
| 200 Backstroke | LCM | 3:04.32 | +49.53s to Sectionals | 2026-07-10 | 2026 RAC Sandboxvenue |
| 50 Breaststroke | LCM | 45.90 | +15.01s to Futures | 2026-05-30 | 2026 Eagle Swim Team Speedo Sizzlerslow pool |
| 100 Breaststroke | LCM | 1:44.03 | +34.34s to Sectionals | 2026-07-31 | 2026 MD LSC LC Championshipvenue |
| 200 Breaststroke | LCM | 3:35.97 | +63.38s to Sectionals | 2026-05-30 | 2026 Eagle Swim Team Speedo Sizzlerslow pool |
| 50 Butterfly | LCM | 35.72 | +9.43s to Futures | 2026-07-30 | 2026 MD LSC LC Championshipvenue |
| 100 Butterfly | LCM | 1:26.04 | +25.85s to Sectionals | 2026-07-29 | 2026 MD LSC LC Championshipvenue |
| 200 Individual Medley | LCM | 2:58.71 | +42.52s to Sectionals | 2026-08-01 | 2026 MD LSC LC Championshipvenue |
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 | 37.26 | flat | 200 Free Relay | 2025-03-30 | 2025 Maryland 8 & Under Championship Meet |
| 50 Freestyle | SCY | 31.52 | flying | 200 Free Relay (leg 2) | 2026-03-07 | 2026 MD LSC 14 & U Championships |
| 100 Freestyle | SCY | 1:10.43 | flying | 400 Free Relay (leg 2) | 2026-03-08 | 2026 MD LSC 14 & U Championships |
| 50 Breaststroke | SCY | 16.39 | flying | 200 Medley Relay (leg 2) | 2025-03-29 | 2025 Maryland 8 & Under Championship Meet |
| 50 Butterfly | SCY | 32.95 | flying | 200 Medley Relay (leg 3) | 2026-03-05 | 2026 MD LSC 14 & U Championships |
| 100 Butterfly | SCY | 1:18.81 | flying | 400 Medley Relay (leg 3) | 2026-03-06 | 2026 MD LSC 14 & U Championships |
| 50 Freestyle | LCM | 32.23 | flying | 200 Free Relay (leg 4) | 2026-07-30 | 2026 MD LSC LC Championship |
| 50 Butterfly | LCM | 35.00 | flying | 200 Medley Relay (leg 3) | 2026-07-31 | 2026 MD LSC LC 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
3885 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:52.80 | 676 |
| 100 BK LCM | 1:24.76 | 840 |
| 100 BR LCM | 1:44.03 | 684 |
| 100 FL LCM | 1:26.04 | 791 |
| 200 IM LCM | 2:58.71 | 894 |
IMR 10 & under · LCM
4204 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:13.84 | 844 |
| 50 BK LCM | 39.63 | 813 |
| 50 BR LCM | 45.90 | 738 |
| 50 FL LCM | 35.72 | 915 |
| 200 IM LCM | 2:58.71 | 894 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:19.54
Front half 38.13s · back half 41.41s
100 Breaststroke SCY 1:33.98
Front half 46.02s · back half 47.96s
100 Butterfly SCY 1:21.82
Front half 37.95s · back half 43.87s
100 Individual Medley SCY 1:18.93
Front half 35.22s · back half 43.71s
200 Individual Medley SCY 2:52.34
100 Freestyle LCM 1:13.84
Front half 35.31s · back half 38.53s
200 Freestyle LCM 2:52.80
Front half 86.04s · back half 86.76s
400 Freestyle LCM 5:43.90
Front half 171.52s · back half 172.38s
100 Backstroke LCM 1:24.76
Front half 41.03s · back half 43.73s
200 Backstroke LCM 3:04.32
Front half 90.18s · back half 94.14s
200 Breaststroke LCM 3:35.97
Front half 106.50s · back half 109.47s
100 Butterfly LCM 1:26.04
Front half 39.36s · back half 46.68s
200 Individual Medley LCM 2:58.71
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.