Cadbury Marathon
Race Day Weather
Mild start, steady conditions
Runners will face temperatures starting at 58°F and rising to 64°F by race end. Winds will be a moderate 11 mph from the WSW, adding a slight challenge, while humidity sits at 65%. Given the conditions, runners should maintain a steady pace and stay hydrated throughout.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Cadbury Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Cadbury Marathon starts and finishes at the Cadbury Chocolate Factory in Claremont, Tasmania, on the Derwent River north of Hobart. The marathon runs two laps of the Cadbury Estate, then two out-and-back legs along Main Road and the Brooker Highway to a turn point just past the Bowen Bridge; the half marathon runs one estate lap and a single out and back. The marathon course records are 2:18:30 for men (Nick Earl, 2020) and 2:39:11 for women (Marnie Ponton, 2021). The race is a Boston Marathon qualifier and is held in early to mid January.
