Shark sightings forced Noosa Triathlon 2026 to cancel its swim leg. See the revised course, Matt Hauser's victory, women's results and latest safety updates. November 1, 2026No Comments NOOSA, Queensland, November 1, 2026 — Shark sightings near Noosa Main Beach forced organisers to cancel the swimming leg of the 2026 Noosa Triathlon on Sunday, just 45 minutes before the race began.