Hawaii Bird Conservation Marathon

Hawaii Bird Conservation Marathon 2026 Course Analysis

Hawaii Bird Conservation Marathon is a full marathon held in Hawaii, United States of America. It is scheduled for Friday 11 September 2026. The course is run on road surface with 37m of total climbing and around 1154m of descent (a net drop of roughly 1117m), with its high point near 1228m above sea level. For registration and full race details, visit the official Hawaii Bird Conservation Marathon website.

Elevation Profile

This is a net-downhill course: it descends roughly 1117m more than it climbs (37m of ascent against about 1154m of descent), dropping from a high point near 1228m toward 109m above sea level. Point-to-point downhill courses like this are among the fastest available for a personal best or a Boston qualifier - just be aware that sustained descending fatigues the quads late in the race, so ease off early and do some downhill running in training.

Expected Race Day Weather

Based on historical weather data for September, the expected race day conditions are as follows. Moderate temperatures between 13°C and 23°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (19%), so dry conditions are likely.

Surface Type: Road

Hawaii Bird Conservation 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 Hawaii Bird Conservation Marathon against other marathons to find the right race for your goals.