swimMason Shantz
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.98 | AA+0.89s to AAA·+0.59s to Sectionals | 2024-10-05 | ANSC First Splash 2024slow pool |
| 100 Freestyle | SCY | 53.61 | BB+1.02s to A·+5.12s to Sectionals | 2022-11-19 | The 2022 Mark J. Braun Fall Classicvenue |
| 200 Freestyle | SCY | 1:57.04 | BB+1.05s to A·+10.75s to Sectionals | 2022-11-20 | The 2022 Mark J. Braun Fall Classicvenue |
| 50 Backstroke | SCY | 36.94 | +5.75s to B·+13.25s to Futures | 2018-11-17 | The 2018 Mark J. Braun Fall Classicvenue |
| 100 Backstroke | SCY | 57.98 | BB+0.69s to A·+3.49s to Sectionals | 2024-10-05 | ANSC First Splash 2024slow pool |
| 200 Backstroke | SCY | 2:11.08 | BB+5.89s to A·+12.49s to Sectionals | 2022-11-19 | The 2022 Mark J. Braun Fall Classicvenue |
| 50 Butterfly | SCY | 37.13 | +5.94s to B·+14.24s to Futures | 2018-11-18 | The 2018 Mark J. Braun Fall Classicvenue |
| 100 Butterfly | SCY | 54.89 | A+0.60s to AA·+1.70s to Sectionals | 2024-10-05 | ANSC First Splash 2024slow pool |
| 100 Individual Medley | SCY | 1:23.31 | 2018-11-17 | The 2018 Mark J. Braun Fall Classicvenue | |
| 200 Individual Medley | SCY | 2:01.12 | AA+3.63s to AAA·+1.73s to Sectionals | 2026-03-07 | 2026 AMS Age Group Championships - copiedfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 30.68 | flying | 200 Medley Relay (leg 4) | 2018-11-18 | The 2018 Mark J. Braun Fall Classic |
| 100 Freestyle | SCY | 51.75 | flying | 400 Free Relay (leg 2) | 2022-11-19 | The 2022 Mark J. Braun Fall Classic |
| 100 Freestyle | SCY | 52.62 | flying | 400 Medley Relay (leg 4) | 2022-11-20 | The 2022 Mark J. Braun Fall Classic |
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 17-18 · SCY
1318 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:11.08 | 557 |
| 200 IM SCY | 2:01.12 | 761 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2702 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:57.04 | 627 |
| 100 BK SCY | 57.98 | 599 |
| 100 FL SCY | 54.89 | 715 |
| 200 IM SCY | 2:01.12 | 761 |
| 100 BR SCY | — | 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 53.61
Front half 26.05s · back half 27.56s
200 Freestyle SCY 1:57.04
Front half 55.94s · back half 61.10s
100 Backstroke SCY 57.98
Front half 27.70s · back half 30.28s
200 Backstroke SCY 2:11.08
Front half 63.26s · back half 67.82s
100 Butterfly SCY 54.89
Front half 25.15s · back half 29.74s
100 Individual Medley SCY 1:23.31
Front half 38.08s · back half 45.23s
200 Individual Medley SCY 2:01.12
Front half 56.13s · back half 64.99s
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.