Samoa · Saturday 14 June 2025
Samoa International Marathon is a stunning event held in Samoa, featuring a point-to-point course for all distances. The race includes a full marathon, half marathon, 10 km, 6 km, and 3 km, making it accessible to runners of all levels. The finish line is located in the vibrant capital of Apia, offering a unique blend of scenic landscapes and cultural experiences.\n\nParticipants can enjoy running through picturesque villages, lush rainforests, and along stunning coastlines. With its well-organi
Adjusted Time
4:11:38
Time difference: +11.6 minutes compared to a flat, road, temperate course.
Samoa International Marathon is a full marathon held in Samoa, scheduled for Saturday 14 June 2025. The course is run on road surface with 149m of total elevation gain, reaching a maximum altitude of 73m above sea level. For registration and full race details, visit the official Samoa International Marathon website.
With 149m of elevation gain, this is a moderately undulating course. The route ranges from 6m to 73m above sea level (67m 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 June, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 22°C and 26°C. Heat is one of the biggest performance factors in marathon running — research shows that for every degree above 15°C, marathon times slow by approximately 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (8%), so dry conditions are likely.
Samoa International 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 Samoa International 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 Samoa International Marathon against other marathons to find the right race for your goals.