William Mason
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.30 | +5.21s to B | 2024-10-05 | Vance Rose Invitational Meet slow pool |
| 100 Freestyle | SCY | 1:23.40 | +15.81s to B | 2024-10-06 | Vance Rose Invitational Meet slow pool |
| 50 Backstroke | SCY | 45.29 | +9.90s to B | 2024-10-05 | Vance Rose Invitational Meet slow pool |
| 50 Breaststroke | SCY | 47.35 | +6.86s to B | 2024-10-06 | Vance Rose Invitational Meet slow pool |
| 100 Breaststroke | SCY | 1:40.66 | +16.37s to B | 2024-10-05 | Vance Rose Invitational Meet slow pool |
| 50 Butterfly | SCY | 46.91 | +12.22s to B | 2024-10-06 | Vance Rose Invitational Meet slow pool |
| 100 Individual Medley | SCY | 1:34.23 | 2024-10-06 | Vance Rose Invitational Meet slow pool | |
| 50 Freestyle | LCM | 38.42 | +2.73s to B | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 100 Freestyle | LCM | 1:26.35 | +8.16s to B | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 50 Backstroke | LCM | 49.51 | +8.32s to B | 2025-05-04 | 2025 GPAC Flip Flop Invitational venue |
| 100 Backstroke | LCM | 1:48.59 | +21.20s to B | 2025-05-03 | 2025 GPAC Flip Flop Invitational venue |
| 50 Breaststroke | LCM | 47.14 | +1.25s to B | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 100 Breaststroke | LCM | 1:47.83 | +10.64s to B | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 200 Breaststroke | LCM | 3:42.60 | +9.21s to B | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 50 Butterfly | LCM | 47.11 | +8.12s to B | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 100 Butterfly | LCM | 2:12.70 | +48.61s to B | 2025-05-04 | 2025 GPAC Flip Flop Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
IMX / IMR
IMX 13-14 · LCM
318 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:42.60 | 318 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
562 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:48.59 | 193 |
| 100 BR LCM | 1:47.83 | 276 |
| 100 FL LCM | 2:12.70 | 93 |
| 200 FR LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.40
Front half 40.02s · back half 43.38s
100 Breaststroke SCY 1:40.66
Front half 47.16s · back half 53.50s
100 Individual Medley SCY 1:34.23
Front half 44.65s · back half 49.58s
200 Breaststroke LCM 3:42.60
Front half 107.51s · back half 115.09s
100 Butterfly LCM 2:12.70
Front half 56.36s · back half 76.34s
Progression
Faster times are higher. One card per event, all courses & history.