Event Overview
The Sydney Trail Half Marathon Summer Edition is held at Lake Parramatta Reserve in Sydney, NSW, with racing scheduled across 5 & 6 December 2026. The event is a single-lap 21km run starting and finishing at Lake Parramatta, with a 6:30am start time listed. The course is described as combining waterfront trails, technical single track and fire trails, and includes a strict 4-hour cutoff.
What the Course Demands
This course asks for steady pacing across varied terrain, with technical single-track sections that reward controlled foot placement and wider fire-trail segments where rhythm is easier to hold. The event lists 386m of elevation gain and loss across the 21km loop, so athletes should expect repeated climbs and descents rather than one sustained ascent. Aid support is limited, with one aid station serving two points on course.
Who This Event Suits Best
This race suits runners comfortable with a half-marathon duration who can manage frequent changes in underfoot difficulty and gradient. It will fit athletes who prefer a single-lap format and are happy to plan around a 6:30am start and a 4-hour cutoff. With mandatory gear requirements and a cupless setup, it also suits runners used to carrying essentials throughout the run.
