
Leavenworth, United States of America · Sunday 4 October 2026
The Leavenworth Half Marathon is set in the picturesque town of Leavenworth, Washington, known for its Bavarian-style architecture and stunning mountain views. The course winds through the charming streets of this German-themed town, before heading into the surrounding forest trails and along the banks of the Wenatchee River. Runners will enjoy breathtaking views of the Cascade Mountains and pass through scenic alpine meadows and lush forests.
Adjusted Time
1:45:11
Time difference: +0.2 minutes compared to a flat, road, temperate course.
On our difficulty model, Leavenworth Half Marathon plays about 2 minutes slower than an average road half marathon for a 1:30 runner. It ranks #281 hardest of 450 half marathons we analyse, and #93 of 145 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Leavenworth Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:29:44 | −00:16 |
| 1:45:00 | 1:45:11 | +00:11 |
| 2:00:00 | 2:00:40 | +00:40 |
| 2:15:00 | 2:16:11 | +01:11 |
| 2:30:00 | 2:31:43 | +01:43 |
| 2:45:00 | 2:47:18 | +02:18 |
| 3:00:00 | 3:02:54 | +02:54 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Leavenworth Half Marathon is a half marathon held in Leavenworth, United States of America. It is scheduled for Sunday 4 October 2026. The course is run on road surface with 109m of total climbing, with its high point near 365m above sea level. For registration and full race details, visit the official Leavenworth Half Marathon website.
With 109m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 9°C and 21°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 (1%), so dry conditions are likely.
Leavenworth 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 Leavenworth Half Marathon against other half marathons to find the right race for your goals.
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