Mike Diemer and Mike Whitten recently bowled 300 games at Holiday Lanes in Albert Lea.

Diemer, an account manager with Locher Brothers, Inc., has been bowling for three years and won all the events in the 2010 Albert Lea city tournament. His high series is 707 and his average is 197.

Whitten is a biomedical technician who has been bowling for 28 years. His most memorable bowling experience is rolling an 800 series and his average is 217.