Bar Harbor, ME 04609, US, United States of America · Saturday 12 September 2026
Set in the quaint coastal town of Bar Harbor, Maine, the Bar Harbor Half Marathon offers a picturesque race through one of America’s most stunning regions. The course takes runners along scenic coastal roads, with views of Acadia National Park’s rugged cliffs, dense forests, and tranquil shorelines. The autumn setting, with its colorful foliage, creates an atmosphere of serenity and beauty, making it a perfect destination race.\n\nThe mostly flat course allows participants to focus on enjoying t
Adjusted Time
1:47:24
Time difference: +2.4 minutes compared to a flat, road, temperate course.
Bar Harbor Half Marathon is a half marathon held in Bar Harbor, ME 04609, US, United States of America, scheduled for Saturday 12 September 2026. The course is run on road surface with 237m of total elevation gain, reaching a maximum altitude of 144m above sea level. For registration and full race details, visit the official Bar Harbor Half Marathon website.
With 237m of elevation gain, this is a moderately undulating course. The route ranges from 4m to 144m above sea level (140m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Based on historical weather data for September, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 20°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (2%), so dry conditions are likely.
Bar Harbor Half 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 Bar Harbor Half 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 half 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 Bar Harbor Half Marathon against other half marathons to find the right race for your goals.
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