swimMason Peterson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.59 | 2020-01-01 | Thorobred Nautical Team | |
| 50 Freestyle | SCY | 33.81 | +1.02s to B·+11.52s to Sectionals | 2019-01-01 | 2019 jack thompson results |
| 100 Freestyle | SCY | 59.69 | A+0.90s to AA·+11.40s to Sectionals | 2023-09-30 | Ryan Moore Memorial Swim Meetvenue |
| 200 Freestyle | SCY | 2:37.72 | +1.73s to B·+51.93s to Sectionals | 2019-01-01 | 2019 card christmas classic results |
| 25 Backstroke | SCY | 18.31 | 2020-01-01 | Thorobred Nautical Team | |
| 50 Backstroke | SCY | 39.97 | +1.48s to B·+14.28s to Sectionals | 2019-01-01 | 2019 jack thompson results |
| 100 Backstroke | SCY | 1:24.63 | +2.44s to B·+29.54s to Sectionals | 2019-01-01 | 2019 card christmas classic results |
| 200 Backstroke | SCY | 2:28.04 | A+6.05s to AA·+25.75s to Sectionals | 2023-09-30 | Ryan Moore Memorial Swim Meetvenue |
| 25 Breaststroke | SCY | 20.82 | 2020-01-01 | Thorobred Nautical Team | |
| 50 Breaststroke | SCY | 37.55 | BB+0.86s to A·+8.06s to Sectionals | 2023-09-30 | Ryan Moore Memorial Swim Meetvenue |
| 25 Butterfly | SCY | 16.84 | 2020-01-01 | Thorobred Nautical Team | |
| 50 Butterfly | SCY | 29.51 | AA+1.32s to AAA·+5.22s to Sectionals | 2023-09-30 | Ryan Moore Memorial Swim Meetvenue |
| 100 Butterfly | SCY | 1:31.10 | +8.21s to B·+38.41s to Sectionals | 2019-01-01 | 2019 card christmas classic results |
| 100 Individual Medley | SCY | 1:20.68 | B+4.79s to BB | 2020-01-01 | Thorobred Nautical Team |
| 200 Individual Medley | SCY | 2:58.61 | B+12.82s to BB·+59.22s to Sectionals | 2019-01-01 | 2019 card christmas classic results |
| 50 Freestyle | LCM | 31.37 | A+0.58s to AA·+5.78s to Sectionals | 2026-01-01 | 2022 KY LC 12 & Under State Championship |
| 100 Freestyle | LCM | 1:10.83 | BB+0.44s to A·+15.54s to Sectionals | 2026-01-01 | 2022 KY LC 12 & Under State Championship |
| 200 Freestyle | LCM | 2:36.27 | BB+2.68s to A·+35.38s to Sectionals | 2026-01-01 | 2022 KY LC 12 & Under State Championship |
| 400 Freestyle | LCM | 5:22.43 | A+9.34s to AA·+63.34s to Sectionals | 2026-01-01 | 2022 KY LC 12 & Under State Championship |
| 50 Backstroke | LCM | 39.45 | BB+1.66s to A·+9.26s to Sectionals | 2026-01-01 | 2022 KY LC 12 & Under State Championship |
| 100 Backstroke | LCM | 1:31.30 | B+1.71s to BB·+26.81s to Sectionals | 2022-01-01 | triton lc tri meet 2022 results |
| 50 Breaststroke | LCM | 42.61 | BB+0.62s to A·+8.42s to Sectionals | 2026-01-01 | 2022 KY LC 12 & Under State Championship |
| 100 Breaststroke | LCM | 1:42.82 | B+3.23s to BB·+30.43s to Sectionals | 2022-01-01 | triton lc tri meet 2022 results |
| 50 Butterfly | LCM | 40.77 | B+2.08s to BB·+12.98s to Sectionals | 2022-01-01 | triton lc tri meet 2022 results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.25 | flat | 200 Free Relay | 2023-09-30 | Ryan Moore Memorial Swim Meet |
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 11-12 · LCM
1608 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:22.43 | 697 |
| 100 BK LCM | 1:31.30 | 458 |
| 100 BR LCM | 1:42.82 | 453 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
2520 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.72 | 408 |
| 50 BK SCY | 39.97 | 350 |
| 50 BR SCY | 37.55 | 589 |
| 50 FL SCY | 29.51 | 739 |
| 100 IM SCY | 1:20.68 | 434 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.69
Front half 28.16s · back half 31.53s
200 Backstroke SCY 2:28.04
Front half 71.65s · back half 76.39s
100 Individual Medley SCY 1:20.68 split/total mismatch
Front half 38.50s · back half 42.18s
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.