Mason Birnie
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.61 | 2025-01-01 | 2025 CO Alpha Tide High Point Showdown | |
| 50 Freestyle | SCY | 50.18 | 2026-04-17 | 2026 CO CUDA April Pizza Meet venue | |
| 100 Freestyle | SCY | 1:44.96 | 2026-04-17 | 2026 CO CUDA April Pizza Meet venue | |
| 25 Backstroke | SCY | 29.10 | 2025-01-01 | 2025 CO Alpha Tide High Point Showdown | |
| 50 Backstroke | SCY | 55.90 | 2026-01-09 | 2026 CO CUDA January Pizza Meet venue | |
| 100 Backstroke | SCY | 2:01.31 | 2026-01-18 | 2026 CO CUDA Classic venue | |
| 50 Breaststroke | SCY | 1:14.51 | 2026-01-09 | 2026 CO CUDA January Pizza Meet venue | |
| 50 Freestyle | LCM | 50.37 | 2026-06-27 | 2026 CO CUDA Summer Kicker venue | |
| 100 Freestyle | LCM | 1:58.13 | 2026-05-23 | 2026 CO CUDA vs AQUA Dual venue | |
| 50 Backstroke | LCM | 1:00.32 | 2026-05-23 | 2026 CO CUDA vs AQUA Dual venue | |
| 50 Breaststroke | LCM | 1:09.27 | 2026-05-23 | 2026 CO CUDA vs AQUA Dual venue | |
| 100 Breaststroke | LCM | 2:26.94 | 2026-06-27 | 2026 CO CUDA Summer Kicker venue |
IMX / IMR
IMX 10 & under · LCM
242 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 2:26.94 | 242 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
650 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:58.13 | 206 |
| 50 BK LCM | 1:00.32 | 230 |
| 50 BR LCM | 1:09.27 | 214 |
| 50 FL 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 1:44.96
Front half 45.38s · back half 59.58s
100 Backstroke SCY 2:01.31
Front half 57.89s · back half 63.42s
100 Freestyle LCM 1:58.13
Front half 56.34s · back half 61.79s
100 Breaststroke LCM 2:26.94
Front half 71.16s · back half 75.78s
Progression
Faster times are higher. One card per event, all courses & history.