UW Medicine Seattle Marathon & Half Marathon
The Emerald City's Premier Fall Marathon.
Race day
29
Nov 2026
The Emerald City's Premier Fall Marathon.
Provenance ledger
Every fact, and where it came from
| Field | Value | Source | Updated |
|---|---|---|---|
| Date | Sunday 29 November 2026Curated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Start time | 07:00 local (America/Los Angeles)Curated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Distances | Full Marathon · Half Marathon · Kids' Run · VirtualCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Location | Seattle, Washington, United StatesCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Start area | Seattle Center, Seattle, WA 98109Confirm the exact start with the organizerCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Entry price | $105–$215Curated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Course | Road · Loop · USATF certifiedCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Elevation gain | 250 mCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Field size | About 10,000 runners (typical field)Curated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Boston qualifier | YesCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Organizer | Seattle Marathon AssociationCurated listing · 16 Jun 2026 | Curated listing | 16 Jun 2026 |
| Official website | seattlemarathon.orgOrganizer · 16 Jun 2026 | Organizer | 16 Jun 2026 |
| Listing | Verified listingSunday Marathon review · 16 Jun 2026 | Sunday Marathon review | 16 Jun 2026 |
Source is where this listing’s facts came from. Where a field could not be confirmed we leave it blank rather than guess.
Report a correctionAbout this race
A Boston-qualifying marathon through Seattle's iconic urban landscape, one of the Pacific Northwest's oldest races since 1970.
Is this race a fit?
These notes are generated from listed Sunday Marathon race facts. They are meant for shortlisting and planning, not as a replacement for official organizer instructions.
Best For
Runners comparing a listed Boston qualifier
UW Medicine Seattle Marathon & Half Marathon belongs on the shortlist when you are comparing Full Marathon, Half Marathon, Kids' Run, Virtual options around Seattle, Washington, United States and want the key date, location, registration, and course facts in one place.
Watch For
Confirm entry details before paying
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
Decision Signal
Performance claims need source checks
UW Medicine Seattle Marathon & Half Marathon should be evaluated as a full race-weekend choice in Seattle, Washington, United States, not only as a date on a calendar. Start with road surface, loop course, certified course, Boston qualifier listing. Weather notes are listed, so factor them into gear and pacing decisions.
- Date And Schedule
UW Medicine Seattle Marathon & Half Marathon is currently listed for November 29, 2026, which makes the November planning window important for training and travel. Recheck official timing before race week.
- Location Base
Plan around Seattle, Washington, United States, then verify the exact start area, finish area, packet pickup, and post-race exit route before booking non-refundable travel.
- Course Fit
Listed course signals include road surface, loop course, certified course, Boston qualifier listing. Use them to compare effort, pacing risk, and training fit before relying on the race for a specific goal.
- Entry Readiness
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
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