swimMason Cass
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.46 | B+1.67s to BB·+6.07s to Sectionals | 2024-05-19 | HAC Spring Intrasquad |
| 100 Freestyle | SCY | 1:03.91 | +0.62s to B·+15.42s to Sectionals | 2024-02-26 | KA Penguin Plunge A/BB/C Invitational |
| 200 Freestyle | SCY | 2:17.29 | B+8.90s to BB·+31.00s to Sectionals | 2024-02-26 | KA Penguin Plunge A/BB/C Invitational |
| 50 Backstroke | SCY | 36.22 | +3.53s to B·+12.53s to Futures | 2024-05-19 | HAC Spring Intrasquad |
| 50 Breaststroke | SCY | 39.35 | +1.86s to B·+13.06s to Futures | 2024-05-19 | HAC Spring Intrasquad |
| 100 Breaststroke | SCY | 1:25.32 | +6.73s to B·+23.83s to Sectionals | 2024-02-26 | KA Penguin Plunge A/BB/C Invitational |
| 200 Breaststroke | SCY | 3:05.86 | +14.37s to B·+50.87s to Sectionals | 2024-02-26 | KA Penguin Plunge A/BB/C Invitational |
| 50 Butterfly | SCY | 36.32 | +3.93s to B·+13.43s to Futures | 2024-05-19 | HAC Spring Intrasquad |
| 200 Individual Medley | SCY | 2:45.75 | +11.56s to B·+46.36s to Sectionals | 2024-02-26 | KA Penguin Plunge A/BB/C Invitational |
| 50 Freestyle | LCM | 29.10 | BB+0.51s to A·+3.61s to Sectionals | 2026-06-02 | CARY Splash Into Summer Invite |
| 100 Freestyle | LCM | 1:02.09 | A+2.40s to AA·+6.60s to Sectionals | 2026-07-28 | 1732474 |
| 200 Freestyle | LCM | 2:13.07 | A+1.58s to AA·+11.78s to Sectionals | 2026-07-28 | 1732474 |
| 100 Backstroke | LCM | 1:28.78 | +7.59s to B·+26.79s to Sectionals | 2024-05-07 | KA May Melee Long Course A/BB/C Invitational |
| 200 Backstroke | LCM | 3:11.95 | +15.76s to B·+57.16s to Sectionals | 2024-05-07 | KA May Melee Long Course A/BB/C Invitational |
| 100 Breaststroke | LCM | 1:25.59 | B+0.70s to BB·+15.90s to Sectionals | 2026-07-28 | 1732474 |
| 200 Breaststroke | LCM | 3:36.69 | +16.80s to B·+64.10s to Sectionals | 2024-05-07 | KA May Melee Long Course A/BB/C Invitational |
| 200 Individual Medley | LCM | 2:40.67 | BB+7.48s to A·+24.48s to Sectionals | 2026-07-28 | 1732474 |
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.
IMX / IMR
IMX 15-16 · LCM
1164 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 3:11.95 | 304 |
| 200 BR LCM | 3:36.69 | 305 |
| 200 IM LCM | 2:40.67 | 555 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2024 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:13.07 | 688 |
| 100 BK LCM | 1:28.78 | 300 |
| 100 BR LCM | 1:25.59 | 481 |
| 200 IM LCM | 2:40.67 | 555 |
| 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 Freestyle SCY 1:03.91 split/total mismatch
Front half 30.37s · back half 33.54s
200 Freestyle SCY 2:17.29 split/total mismatch
100 Breaststroke SCY 1:25.32 split/total mismatch
Front half 39.42s · back half 45.90s
200 Breaststroke SCY 3:05.86 split/total mismatch
200 Individual Medley SCY 2:45.75 split/total mismatch
100 Freestyle LCM 1:02.09 split/total mismatch
Front half 29.86s · back half 32.23s
100 Breaststroke LCM 1:25.59 split/total mismatch
Front half 40.96s · back half 44.63s
200 Breaststroke LCM 3:36.69 split/total mismatch
Front half 55.98s · back half 160.71s
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.