Partly cloudy throughout the day.
Details
Pre-Race
Race
Post-Race
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Race Overview
Experience the exhilaration of running a fast, downhill half marathon through the stunning and picturesque Cascade Mountains. This extraordinary race offers runners the unique opportunity to pass through the renowned and historic tunnel, adding an element of mystique and adventure to your already unforgettable journey. With its gentle sloping terrain, this course is a magnet for personal records, ensuring that athletes of all abilities will have the chance to set new benchmarks for themselves. So lace up your shoes, embrace the natural beauty that surrounds you, and get ready to make lasting memories as you conquer this one-of-a-kind half marathon.
WikipediaFAQ
When is the 2026 Cascade Express Marathon?
The 2026 Cascade Express Marathon will be held on Saturday September 12, 2026.
Is the Cascade Express Marathon a Boston Marathon Qualfier?
Yes, the Cascade Express Marathon is an official Boston Marathon qualifier.
What is the time limit for the Cascade Express Marathon?
The time limit for the Cascade Express Marathon is 6 hours.
Cascade Express Marathon Weather History
Cascade Express Marathon Weather Averages
Average Temp: 67°, Average Low: 60°, Average High: 77°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | 60° | 60° | 63° | 66° | 68° | 69° | 71° |
| Feel | 60° | 60° | 63° | 66° | 68° | 69° | 71° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 3mph | 2mph | 5mph | 4mph | 6mph | 5mph |
| Dew | 55° | 55° | 57° | 57° | 58° | 58° | 57° |
| RunScore |
Cascade Express Marathon 2025
Sep 6, 2025
Partly cloudy throughout the day with afternoon rain.
Low: 60°, High: 73°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | |||||||
| Feel | 60° | 60° | 61° | 63° | 65° | 64° | 65° |
| Rain | - | - | - | - | - | light | light |
| Wind | 7mph | 7mph | 1mph | 3mph | 3mph | 9mph | 5mph |
| Dew | 57° | 57° | 58° | 59° | 60° | 61° | 60° |
| RunScore |
Cascade Express Marathon 2024
Sep 7, 2024
Clear conditions throughout the day.
Low: 64°, High: 78°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | |||||||
| Feel | 64° | 64° | 68° | 70° | 72° | 74° | 75° |
| Rain | - | - | - | - | - | - | - |
| Wind | 1mph | 2mph | 5mph | 8mph | 5mph | 4mph | 5mph |
| Dew | 58° | 58° | 60° | 61° | 60° | 60° | 60° |
| RunScore |
Cascade Express Marathon 2023
Sep 16, 2023
Clear conditions throughout the day.
Low: 55°, High: 79°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|
| Temp | |||||||
| Feel | 55° | 56° | 61° | 64° | 67° | 70° | 72° |
| Rain | - | - | - | - | - | - | - |
| Wind | 3mph | 1mph | 0mph | 3mph | 3mph | 6mph | 6mph |
| Dew | 49° | 50° | 52° | 52° | 53° | 53° | 52° |
| RunScore |