Route 66 Marathon
Tulsa, United States of America · Sunday 22 November 2026
The Route 66 Marathon is held in Tulsa, Oklahoma, starting in downtown Tulsa and finishing at Guthrie Green in the Brady Arts District. The course takes runners through key city landmarks including Maple Park, Cascia Hall, the University of Tulsa, and a notable stretch along the Arkansas River. Tulsa's downtown area is highlighted for its significant Art Deco architecture, and the event route passes through several vibrant neighborhoods.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:01:46
Time difference: +1.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain251m
Elevation High242m
Elevation Low190m
Weather Forecast
High12°C
Low8°C
Chance of Rain32%
How hard is Route 66 Marathon?
Moderateharder than 47% of marathons
Flattest / easiestHardest
On our difficulty model, Route 66 Marathon plays about 5 minutes slower than an average road marathon for a 3:30 runner. It ranks #614 hardest of 1150 marathons we analyse, and #315 of 575 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Route 66 Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Route 66 Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:58:38 | −01:22 |
| 3:30:00 | 3:30:07 | +00:07 |
| 4:00:00 | 4:01:46 | +01:46 |
| 4:30:00 | 4:33:35 | +03:35 |
| 5:00:00 | 5:05:32 | +05:32 |
| 5:30:00 | 5:37:38 | +07:38 |
| 6:00:00 | 6:09:52 | +09:52 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Route 66 Marathon 2026 Course Analysis
Route 66 Marathon is a full marathon held in Tulsa, United States of America. It is scheduled for Sunday 22 November 2026. The course is run on road surface with 251m of total climbing, with its high point near 242m above sea level. For registration and full race details, visit the official Route 66 Marathon website.
Elevation Profile
With 251m of total climbing, this is a gently undulating course. 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 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 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 Route 66 Marathon against other marathons to find the right race for your goals.
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If Route 66 Marathon fits your goal, these courses play out about the same on our difficulty model.
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