swimMatthew Petersen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 33.69 | AA+0.70s to AAA·+7.70s to Sectionals | 2008-01-01 | cz in 2008 results |
| 50 Backstroke | LCM | 35.10 | AAAA·+6.41s to Sectionals | 2010-08-06 | 2010 MW Central Zone 14 & U Championships |
| 100 Backstroke | LCM | 1:20.77 | AAA+0.78s to AAAA·+16.38s to Sectionals | 2008-01-01 | cz in 2008 results |
| 200 Backstroke | LCM | 2:45.70 | +25.91s to Sectionals | 2010-08-06 | 2010 MW Central Zone 14 & U Championships |
| 50 Breaststroke | LCM | 42.36 | AAA+0.87s to AAAA·+10.37s to Sectionals | 2010-08-06 | 2010 MW Central Zone 14 & U Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 10 & under · LCM
971 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:20.77 | 971 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
2039 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 35.10 | 1100 |
| 50 BR LCM | 42.36 | 939 |
| 100 FR LCM | — | 0 |
| 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.
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.