Kauai Half Marathon

Kauai Half Marathon 2026 Course Analysis

Kauai Half Marathon is a half marathon held in Poipu, United States of America. It is scheduled for Sunday 6 September 2026. The course is run on road surface with 228m of total climbing, with its high point near 212m above sea level. For registration and full race details, visit the official Kauai Half Marathon website.

Elevation Profile

With 228m of total climbing, this is a gently undulating course, ranging between roughly 6m and 212m above sea level. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.

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 24°C and 29°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 low chance of rain (0%), so dry conditions are likely.

Surface Type: Road

Kauai Half 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 Kauai Half Marathon against other half marathons to find the right race for your goals.