Cadbury Marathon
Claremont, Australia · Sunday 10 January 2027
The Cadbury Marathon takes place in Claremont, Australia in January 2026 on a trail surface with minimal elevation change. The course is predominantly flat with gentle rolling sections, gaining only 91 metres over the full 42.2 kilometres, so you won't be dealing with any serious climbing. This makes it a solid choice if you're after a relatively straightforward trail marathon without the energy drain of significant elevation. The race is part of a larger event series that also includes a half marathon, 10km, 5km, and 1km options, so you might have training partners joining you in other categories. Registration details were still being finalised at the time this information was published, so check the official website or their Facebook Events page for current entry status and to download the event booklet.
Difficulty Calculator
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:m
:s
Adjusted Time
3:57:15
Time difference: -2.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain91m
Elevation High26m
Elevation Low5m
How hard is Cadbury Marathon?
Moderateharder than 29% of marathons
Flattest / easiestHardest
On our difficulty model, Cadbury Marathon plays about 2 minutes slower than an average road marathon for a 3:30 runner. It ranks #813 hardest of 1150 marathons we analyse, and #25 of 27 in Australia. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Cadbury Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Cadbury Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:56:40 | −03:20 |
| 3:30:00 | 3:26:57 | −03:03 |
| 4:00:00 | 3:57:15 | −02:45 |
| 4:30:00 | 4:27:33 | −02:27 |
| 5:00:00 | 4:57:51 | −02:09 |
| 5:30:00 | 5:28:10 | −01:50 |
| 6:00:00 | 5:58:29 | −01:31 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Cadbury Marathon 2027 Course Analysis
Cadbury Marathon is a full marathon held in Claremont, Australia. It is scheduled for Sunday 10 January 2027. The course is run on road surface with 91m of total climbing, with its high point near 26m above sea level. For registration and full race details, visit the official Cadbury Marathon website.
Elevation Profile
This is a very flat course, with only 91m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Surface Type: Road
Cadbury Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Cadbury Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Cadbury Marathon fits your goal, these courses play out about the same on our difficulty model.
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