Saturday, August 1: A portion of NE Marine Drive between NE Interlachen Lane and a half mile west of NW Sundial Road will be closed from 7:30 am to 11:30 am during the Wahine Triathlon and Duathlon. Sunday, August 2: A portion of NE Marine Drive between NE Interlachen Lane and NW Sundial Road and NW Sundial Road between NE Marine Drive and NW Graham Road will be closed from 7:30 am to 11:30 am during the Midsummer Triathlon and Duathlon.