Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsSeattle Marathon
Seattle, United States
November 29, 2026Date confirmed
Running Territory & Spot
20 verified events (2 confirmed dates) and 55 races in Mount St. Helens with course maps and elevation profiles.
Selected Events
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsSeattle, United States
November 29, 2026Date confirmed
Photo: NPS · Public Domain · Wikimedia CommonsSeattle, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsSammamish, United States
Date to be announcedDate TBA
Photo: NPS · Public Domain · Wikimedia CommonsSeattle, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsParadise, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsGreenwater, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsSeattle, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsSeattle, United States
Date to be announcedDate TBA
Dates & Schedule
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Nov 29, 2026 | Seattle Marathon | Road Running | 42.2 km21.1 km |
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Date to be announced | Seattle Summer Marathon | Road Running | 42.2 km21.1 km10 km5 km | |
| Date to be announced | Soaring Eagle Trail Run | Trail Running | 21 km10 km5 km | |
| Date to be announced | Course de la Liberté du 4 Juillet - Seattle | Road Running | 21.1 km10 km5 km | |
| Date to be announced | mont rainier Race | Trail Running | 21 km10 km5 km | |
| Date to be announced | White River | Trail Running | 80.47 km50 km25 km | |
| Date to be announced | Labor Day Run - Seattle | Road Running | 21.1 km10 km5 km | |
| Date to be announced | National chocolate day run-Seattle | Road Running | 21.1 km10 km5 km | |
| Date to be announced | National Singles day run-Seattle | Road Running | 21.1 km10 km5 km | |
| Date to be announced | Seward Sizzler | Trail Running | 10 km6 km | |
| Date to be announced | Summer Eddy | Trail Running | 12.88 km6.44 km | |
| Date to be announced | Interlaken Ice Cream Dash | Trail Running | 10 km5 km |
Overview & Route Character
The running territory of Mount St. Helens (United States, Washington) is represented in the RunningCompass catalog with 20 public events and 55 individual races, including 2 events with confirmed dates for the 2026-2027 season. Core disciplines include Road Running and Trail Running. Key host locations include Seattle, Sammamish, Paradise, and Greenwater. Notable events in the selection include Seattle Marathon, Seattle Summer Marathon, and Soaring Eagle Trail Run.
Race distances span from 5 km to 80.5 km, reaching up to +3,058 m of elevation gain on the most demanding courses. Every race listed for Mount St. Helens includes an interactive MapLibre course map powered by OpenStreetMap, a high-resolution SVG elevation profile with gradient telemetry, and a direct GPX track download.
RunningCompass currently lists 20 verified events with 55 individual races in Mount St. Helens. A total of 2 events have confirmed upcoming dates, while additional annual editions include full course and distance specifications. Notable events in the selection include Seattle Marathon, Seattle Summer Marathon, and Soaring Eagle Trail Run.
Events in Mount St. Helens focus on Road Running and Trail Running. Course distances range from 5 km entry-level races up to 80.5 km endurance challenges. Primary host cities and towns include Seattle, Sammamish, Paradise, and Greenwater.
The most selective courses in Mount St. Helens climb up to +3,058 m of positive elevation gain. Each event page provides exact altitude range, ascent (+m), descent (-m), average and maximum gradient, an interactive course map, and a downloadable GPX file.
The monthly race calendar on this page groups all confirmed dates chronologically alongside annual events awaiting their next date announcement. Use the discipline, distance, and month links or switch to the interactive map view (/en/events?view=map) to inspect individual event profiles and official organizer registration links.