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Race Overview
The Tunnel Vision Marathon offers a fast, point-to-point course through the scenic Pacific Northwest. Runners start at Hyak Sno-Park near Snoqualmie Pass, traverse the historic 2.4-mile Snoqualmie Tunnel, and descend approximately 1,000 feet over 26.2 miles on packed gravel trails. The route features stunning mountain views, waterfalls, and lush forests, culminating in a finish near North Bend. This course is renowned for its potential to set personal records and qualify for the Boston Marathon.
WikipediaNews
August 9, 2023
Upcoming marathons and other races happening this weekend.
FAQ
When is the 2026 Tunnel Vision Marathon?
The 2026 Tunnel Vision Marathon will be held on Sunday August 9, 2026.
Is the Tunnel Vision Marathon a Boston Marathon Qualfier?
Yes, the Tunnel Vision Marathon is an official Boston Marathon qualifier.
Tunnel Vision Marathon Weather History
Tunnel Vision Marathon Weather Averages
Average Temp: 69°, Average Low: 60°, Average High: 79°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 61° | 62° | 64° | 67° | 69° | 71° | 74° | 76° |
| Feel | 61° | 62° | 64° | 67° | 69° | 71° | 74° | 76° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 5mph | 5mph | 6mph | 6mph | 7mph | 8mph | 8mph |
| Dew | 55° | 55° | 55° | 56° | 56° | 56° | 56° | 56° |
| RunScore |  |  | | | | | | |
Tunnel Vision Marathon 2025
Aug 10, 2025
Clear conditions throughout the day.
Low: 63°, High: 88°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  64° | 67° | 70° | 75° | 78° | 81° | 83° | 84° |
| Feel | 64° | 67° | 70° | 75° | 78° | 81° | 82° | 84° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 2mph | 4mph | 3mph | 10mph | 10mph | 8mph | 9mph | 8mph |
| Dew | 55° | 57° | 57° | 57° | 57° | 58° | 57° | 57° |
| RunScore | | | | |  | | | |
Tunnel Vision Marathon 2024
Aug 11, 2024
Partly cloudy throughout the day.
Low: 61°, High: 71°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  61° | 61° | 62° | 62° | 63° | 64° | 66° | 69° |
| Feel | 61° | 61° | 62° | 62° | 63° | 64° | 66° | 69° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 8mph | 6mph | 7mph | 7mph | 5mph | 7mph | 7mph |
| Dew | 55° | 55° | 56° | 56° | 56° | 56° | 55° | 56° |
| RunScore | | | | | | | | |
Tunnel Vision Marathon 2023
Aug 13, 2023
Clear conditions throughout the day.
Low: 65°, High: 88°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 65° | 68° | 70° | 73° | 76° | 79° | 82° | 85° |
| Feel | 65° | 68° | 70° | 73° | 76° | 79° | 83° | 85° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 2mph | 4mph | 8mph | 8mph | 8mph | 11mph | 13mph | 13mph |
| Dew | 56° | 57° | 57° | 58° | 59° | 60° | 60° | 60° |
| RunScore | | | | | | |  | |
Tunnel Vision Marathon 2022
Aug 14, 2022
Clear conditions throughout the day.
Low: 59°, High: 80°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 59° | 62° | 65° | 68° | 70° | 71° | 74° | 76° |
| Feel | 59° | 62° | 65° | 68° | 70° | 71° | 74° | 76° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 3mph | 5mph | 4mph | 4mph | 7mph | 8mph | 5mph |
| Dew | 54° | 55° | 56° | 55° | 55° | 55° | 55° | 54° |
| RunScore | | | | | | | | |
Tunnel Vision Marathon 2021
Aug 15, 2021
Clearing in the afternoon.
Low: 62°, High: 82°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 62° | 62° | 62° | 65° | 69° | 73° | 76° | 78° |
| Feel | 62° | 62° | 62° | 65° | 69° | 73° | 76° | 78° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 7mph | 6mph | 5mph | 4mph | 7mph | 7mph | 7mph |
| Dew | 59° | 58° | 58° | 58° | 59° | 60° | 60° | 60° |
| RunScore | | | | | | | | |
Tunnel Vision Marathon 2019
Aug 18, 2019
Partly cloudy throughout the day.
Low: 61°, High: 76°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 61° | 62° | 63° | 65° | 67° | 69° | 71° | 73° |
| Feel | 61° | 62° | 63° | 65° | 67° | 69° | 71° | 73° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 1mph | 5mph | 4mph | 4mph | 5mph | 3mph |
| Dew | 55° | 55° | 55° | 55° | 55° | 55° | 55° | 55° |
| RunScore | | | | | | | | |
Tunnel Vision Marathon 2018
Aug 19, 2018
Partly cloudy throughout the day.
Low: 59°, High: 78°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 60° | 62° | 65° | 68° | 71° | 72° | 74° | 76° |
| Feel | 60° | 62° | 65° | 68° | 71° | 72° | 74° | 76° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 1mph | 2mph | 4mph | 5mph | 6mph | 7mph | 9mph | 10mph |
| Dew | 54° | 54° | 56° | 56° | 56° | 56° | 56° | 56° |
| RunScore | | | | | | | | |
Tunnel Vision Marathon 2017
Aug 20, 2017
Partly cloudy throughout the day.
Low: 57°, High: 76°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 57° | 59° | 61° | 64° | 68° | 69° | 71° | 73° |
| Feel | 57° | 59° | 61° | 64° | 68° | 69° | 71° | 73° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 5mph | 3mph | 0mph | 4mph | 8mph | 7mph | 9mph |
| Dew | 51° | 52° | 52° | 52° | 51° | 53° | 54° | 53° |
| RunScore | | | | | | | | |
Tunnel Vision Marathon 2016
Aug 21, 2016
Partly cloudy throughout the day.
Low: 59°, High: 73°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 60° | 60° | 61° | 61° | 62° | 64° | 67° | 71° |
| Feel | 60° | 60° | 61° | 61° | 62° | 64° | 67° | 71° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 10mph | 9mph | 11mph | 11mph | 10mph | 10mph | 9mph | 9mph |
| Dew | 55° | 54° | 54° | 54° | 54° | 54° | 54° | 53° |
| RunScore | | | | | | | | |