St. Joseph Missouri Marathon

St. Joseph Missouri Marathon 2026 Course Analysis

St. Joseph Missouri Marathon is a full marathon held in St. Joseph, United States of America, scheduled for Saturday 26 September 2026. The course is run on road surface with 504m of total elevation gain, reaching a maximum altitude of 322m above sea level. For registration and full race details, visit the official St. Joseph Missouri Marathon website.

Elevation Profile

This is a hilly course with 504m of total elevation gain. The route climbs from 260m to as high as 322m above sea level — a substantial 62m elevation range. Runners should train on hills and plan for a more conservative pacing strategy, especially on the climbs.

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 14°C and 31°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 (0%), so dry conditions are likely.

Surface Type: Road

St. Joseph Missouri 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.

How Difficult Is St. Joseph Missouri Marathon?

Our difficulty rating for St. Joseph Missouri 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 St. Joseph Missouri Marathon against other marathons to find the right race for your goals.