Course
Marathon42.2 km
Half Marathon21.1 km
Key dates
- ·RegistrationNot open yet
- ★Race dayAugust 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The Tunnel Vision Marathon and Half Marathon run point-to-point along the old rail line from Hyak, passing through the 2.3-mile Snoqualmie Tunnel, to finish in North Bend, Washington.
Your next race, seen from above.
Save Tunnel Vision Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Tunnel Vision Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.