Route 66 Marathon

Route 66 Marathon 2026 Course Analysis

Route 66 Marathon is a full marathon held in Tulsa, United States of America, scheduled for Sunday 22 November 2026. The course is run on road surface with 251m of total elevation gain, reaching a maximum altitude of 242m above sea level. For registration and full race details, visit the official Route 66 Marathon website.

Elevation Profile

With 251m of elevation gain, this is a moderately undulating course. The route ranges from 190m to 242m above sea level (52m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.

Expected Race Day Weather

Based on historical weather data for November, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 12°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a moderate chance of rain (32%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.

Surface Type: Road

Route 66 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 Route 66 Marathon?

Our difficulty rating for Route 66 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 Route 66 Marathon against other marathons to find the right race for your goals.