
Picton, Canada · Sunday 4 October 2026
Picton, located in Prince Edward County, Ontario, offers a scenic waterfront setting for fall running. The town sits along Lake Ontario with a charming downtown core, making it an appealing destination for runners who want to combine a race with a weekend getaway. The October timing means runners can expect crisp autumn weather, though conditions can vary considerably that time of year in Ontario, so preparation for wind and potentially cool temperatures is wise. The County Marathon course is refreshingly straightforward, sticking to road surfaces with minimal elevation change across the 42.2 kilometers. While it's described as flat to gently rolling, there's enough subtle undulation to keep things interesting without punishing your legs. The elevation sits between 75 and 121 meters above sea level throughout, meaning you won't face any serious climbs or descents. This is the kind of course where your pace remains relatively consistent and your energy goes toward running rather than fighting terrain, though the gentle rolling nature means you should still treat it with respect rather than assuming it'll be a personal record attempt.
Adjusted Time
3:52:32
Time difference: -7.5 minutes compared to a flat, road, temperate course.
County Marathon is a full marathon held in Picton, Canada, scheduled for Sunday 4 October 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 121m above sea level.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 75m to 121m above sea level — a 46m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
County Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for County Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare County Marathon against other marathons to find the right race for your goals.
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