The Mandurah Duel is on the weekend of the 11-12th of January. The 10km DW race is on Saturday this year - with a new start line under the bridge at the Cut and a new finish at the entrance to Halls Head (Mandurah Ocean Club) - no more paddling into a head wind finish!
Details and entry portal:
mandurahduel.blogspot.com/
SUPWA are putting on a Tech Race on the Sunday morning out the front of the Mandurah Ocean Club.
details and entry portal:
supwa.tidyclub.com/public/events/517-mandurah-duel-tech-race