Mason Lee
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.07 | AAA+0.68s to AAAA·Sectionals ✓+1.78s to Futures | 2026-03-01 | 2026 PN February AGI, Div 1-Approvedvenue |
| 100 Freestyle | SCY | 49.34 | AAA+0.55s to AAAA·Sectionals ✓+2.95s to Futures | 2025-12-15 | 1663581 |
| 200 Freestyle | SCY | 1:48.26 | AAA+1.37s to AAAA·Sectionals ✓+6.67s to Futures | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 500 Freestyle | SCY | 5:04.99 | AA+1.70s to AAA·+2.30s to Sectionals | 2026-10-04 | 2026 PN OCA John Walker Invitational- Approvevenue |
| 1000 Freestyle | SCY | 11:57.94 | BB+30.95s to A·+83.95s to Sectionals | 2024-11-16 | 2024 PN IST November Invitationalvenue |
| 1650 Freestyle | SCY | 19:24.16 | BB+12.77s to A·+107.27s to Sectionals | 2025-02-22 | 2025 PN IST Feb Invitationalvenue |
| 50 Backstroke | SCY | 25.31 | AAA+0.02s to AAAA·+1.62s to Futures | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Backstroke | SCY | 54.65 | AAA+1.16s to AAAA·Sectionals ✓+3.16s to Futures | 2026-03-20 | 2026 NW Region Age Group Champs- Approvedvenue |
| 200 Backstroke | SCY | 2:00.06 | AAA+3.67s to AAAA·Sectionals ✓+7.27s to Futures | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 50 Breaststroke | SCY | 31.27 | AA+0.98s to AAA·+4.98s to Futures | 2025-11-16 | 2025 PN IST November Invitationalvenue |
| 100 Breaststroke | SCY | 1:06.64 | A+0.45s to AA·+3.45s to Sectionals | 2026-10-03 | 2026 PN OCA John Walker Invitational- Approvevenue |
| 200 Breaststroke | SCY | 2:42.47 | BB+12.18s to A·+25.18s to Sectionals | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 50 Butterfly | SCY | 23.76 | AAAA·+0.87s to Futures | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Butterfly | SCY | 52.95 | AAA+0.06s to AAAA·Sectionals ✓+2.36s to Futures | 2026-03-22 | 2026 NW Region Age Group Champs- Approvedvenue |
| 200 Butterfly | SCY | 2:00.84 | AAA+3.15s to AAAA·Sectionals ✓+7.15s to Futures | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Individual Medley | SCY | 56.84 | 2026-10-03 | 2026 PN OCA John Walker Invitational- Approvevenue | |
| 200 Individual Medley | SCY | 1:59.93 | AAA+1.44s to AAAA·Sectionals ✓+6.04s to Futures | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 400 Individual Medley | SCY | 4:29.81 | AA+4.42s to AAA·+5.12s to Sectionals | 2026-10-16 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 50 Freestyle | LCM | 25.68 | AAAA·Sectionals ✓+1.09s to Futures | 2026-07-19 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 100 Freestyle | LCM | 55.31 | AAAA·Sectionals ✓+1.72s to Futures | 2026-07-16 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 200 Freestyle | LCM | 2:02.79 | AAAA·Sectionals ✓+5.00s to Futures | 2026-07-17 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 400 Freestyle | LCM | 4:38.30 | AA+3.31s to AAA·+3.91s to Sectionals | 2026-06-13 | 2026 PN IST June Invtational- Approvedvenue |
| 50 Backstroke | LCM | 30.95 | AAA+1.26s to AAAA·+3.06s to Futures | 2026-06-13 | 2026 PN IST June Invtational- Approvedvenue |
| 100 Backstroke | LCM | 1:03.32 | AAA+0.53s to AAAA·Sectionals ✓+2.73s to Futures | 2026-07-17 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 200 Backstroke | LCM | 2:24.89 | AA+1.90s to AAA·+3.40s to Sectionals | 2026-06-19 | 2026 PN CSC 105th Annual Seattle Open- Approvvenue |
| 50 Breaststroke | LCM | 36.11 | AA+1.42s to AAA·+5.22s to Futures | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Breaststroke | LCM | 1:20.96 | BB+0.37s to A·+7.26s to Sectionals | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 200 Breaststroke | LCM | 2:57.86 | BB+3.07s to A·+16.98s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 50 Butterfly | LCM | 27.20 | AAAA·+0.91s to Futures | 2026-07-16 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 100 Butterfly | LCM | 59.61 | AAAA·Sectionals ✓+1.62s to Futures | 2026-07-18 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 200 Butterfly | LCM | 2:30.78 | A+2.89s to AA·+9.69s to Sectionals | 2026-05-30 | 2026 IE VS Apple Capitalslow pool |
| 200 Individual Medley | LCM | 2:25.19 | AA+1.40s to AAA·+0.50s to Sectionals | 2026-06-20 | 2026 PN CSC 105th Annual Seattle Open- Approvvenue |
| 400 Individual Medley | LCM | 5:42.68 | BB+7.19s to A·+34.89s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
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 | 23.08 | flying | 200 Medley Relay (leg 4) | 2026-03-20 | 2026 NW Region Age Group Champs- Approved |
| 50 Freestyle | SCY | 22.50 | flying | 200 Free Relay (leg 3) | 2026-03-12 | 2026 Bellevue Club Premier Invite- Approved |
| 100 Freestyle | SCY | 50.59 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 100 Freestyle | SCY | 49.94 | flying | 400 Free Relay (leg 2) | 2025-12-21 | 2025 WA State Senior SC Champs- APPROVED |
| 200 Freestyle | SCY | 1:52.30 | flat | 800 Free Relay | 2026-03-14 | 2026 Bellevue Club Premier Invite- Approved |
| 50 Backstroke | SCY | 26.74 | flat | 200 Medley Relay | 2025-12-12 | 2025 PN 14&Under Short Course Champs-Approved |
| 100 Backstroke | SCY | 56.74 | flat | 400 Medley Relay | 2025-12-19 | 2025 WA State Senior SC Champs- APPROVED |
| 50 Butterfly | SCY | 27.71 | flying | 200 Medley Relay (leg 3) | 2024-12-13 | 2024 PN 14 & Under SC Champs |
| 100 Butterfly | SCY | 54.67 | flying | 400 Medley Relay (leg 3) | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
| 50 Freestyle | LCM | 28.21 | flat | 200 Free Relay | 2025-08-09 | 2025 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 25.13 | flying | 200 Free Relay (leg 4) | 2026-07-18 | 2026 PN 13 & Over LC Championships- Approved |
| 100 Freestyle | LCM | 1:00.15 | flying | 400 Free Relay (leg 4) | 2025-07-24 | 2025 PN LC 12&U Championships |
| 200 Freestyle | LCM | 2:07.53 | flying | 800 Free Relay (leg 4) | 2026-07-16 | 2026 PN 13 & Over LC Championships- Approved |
| 50 Backstroke | LCM | 31.34 | flat | 200 Medley Relay | 2025-08-07 | 2025 Western Zone Age Group Championships |
| 100 Backstroke | LCM | 1:09.54 | flat | 400 Medley Relay | 2025-07-25 | 2025 PN LC 12&U Championships |
| 50 Butterfly | LCM | 27.04 | flying | 200 Medley Relay (leg 3) | 2026-07-18 | 2026 PN 13 & Over LC Championships- Approved |
| 100 Butterfly | LCM | 59.83 | flying | 400 Medley Relay (leg 3) | 2026-07-17 | 2026 PN 13 & Over LC Championships- Approved |
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
4992 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:04.99 | 853 |
| 200 BK SCY | 2:00.06 | 901 |
| 200 BR SCY | 2:42.47 | 526 |
| 200 FL SCY | 2:00.84 | 921 |
| 200 IM SCY | 1:59.93 | 964 |
| 400 IM SCY | 4:29.81 | 827 |
IMR 13-14 · SCY
4603 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.26 | 962 |
| 100 BK SCY | 54.65 | 937 |
| 100 BR SCY | 1:06.64 | 744 |
| 100 FL SCY | 52.95 | 996 |
| 200 IM SCY | 1:59.93 | 964 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:48.26 RT 0.67s· 26.5 min after 200 Butterfly
Front half 52.19s · back half 56.07s
500 Freestyle SCY 5:04.99
Front half 144.53s · back half 160.46s
1000 Freestyle SCY 11:57.94
Front half 352.87s · back half 365.07s
1650 Freestyle SCY 19:24.16
100 Backstroke SCY 54.65 RT 0.69s
Front half 26.48s · back half 28.17s
200 Backstroke SCY 2:00.06 · 27.5 min after 200 Individual Medley
Front half 57.97s · back half 62.09s
100 Breaststroke SCY 1:06.64
Front half 30.99s · back half 35.65s
200 Breaststroke SCY 2:42.47 RT 0.75s
Front half 79.14s · back half 83.33s
100 Butterfly SCY 52.95 RT 0.64s
Front half 24.15s · back half 28.80s
200 Butterfly SCY 2:00.84 RT 0.70s
Front half 54.70s · back half 66.14s
100 Individual Medley SCY 56.84
Front half 26.02s · back half 30.82s
200 Individual Medley SCY 1:59.93 RT 0.67s· 63.5 min after 50 Backstroke
Front half 55.29s · back half 64.64s
400 Individual Medley SCY 4:29.81 RT 0.65s
Front half 122.46s · back half 147.35s
100 Freestyle LCM 55.31 · 439.7 min after 50 Butterfly
Front half 26.56s · back half 28.75s
200 Freestyle LCM 2:02.79 RT 0.65s· 447.2 min after 100 Backstroke
Front half 59.10s · back half 63.69s
400 Freestyle LCM 4:38.30 RT 0.71s
Front half 137.49s · back half 140.81s
100 Backstroke LCM 1:03.32 · 20.0 min after 200 Freestyle
Front half 30.69s · back half 32.63s
200 Backstroke LCM 2:24.89
Front half 67.92s · back half 76.97s
200 Breaststroke LCM 2:57.86 RT 0.70s
Front half 83.46s · back half 94.40s
100 Butterfly LCM 59.61 RT 0.65s· 469.4 min after 100 Butterfly
Front half 27.31s · back half 32.30s
200 Butterfly LCM 2:30.78 RT 0.99s
Front half 68.41s · back half 82.37s
200 Individual Medley LCM 2:25.19 · 14.6 min after 100 Butterfly
Front half 65.79s · back half 79.40s
400 Individual Medley LCM 5:42.68 RT 0.77s
Front half 160.46s · back half 182.22s
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.