Big Island International Marathon

Big Island International Marathon 2027 Course Analysis

Big Island International Marathon is a full marathon held in Hilo, United States of America. It is scheduled for Wednesday 1 September 2027. The course is run on road surface with 0m of total climbing, with its high point near 72m above sea level. For registration and full race details, visit the official Big Island International Marathon website.

Elevation Profile

This is a very flat course, with only 0m 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.

Expected Race Day Weather

Based on historical weather data for September, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 22°C and 28°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Road

Big Island International 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 Big Island International Marathon against other marathons to find the right race for your goals.