swimCalvin Mason
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.61 | +1.42s to Sectionals | 2016-05-13 | 2016 CO OB Jeffco Boys Leqague Championships`slow pool |
| 100 Backstroke | SCY | 1:04.99 | +9.50s to Sectionals | 2016-05-13 | 2016 CO OB Jeffco Boys Leqague Championships`slow pool |
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 | 23.74 | flying | 200 Free Relay (leg 4) | 2016-05-13 | 2016 CO OB Jeffco Boys Leqague Championships` |
| 100 Freestyle | SCY | 54.91 | flat | 400 Free Relay | 2016-05-20 | 2016 CO OB CHSAA 4A Boys State Champs |
| 50 Backstroke | SCY | 28.64 | flat | 200 Medley Relay | 2016-05-13 | 2016 CO OB Jeffco Boys Leqague Championships` |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Backstroke SCY 1:04.99
Front half 29.94s · back half 35.05s
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.