Marathons in Oregon

Oregon is home to 3 marathons in our database in United States, spread across cities including Eugene and Portland. Eugene Marathon is the largest race in the lineup, typically drawing around 4,500 finishers, while the full spread offers everything from fast urban courses to scenic regional events. Browse the races below for course maps, elevation profiles, typical weather, and practical race-day detail to help you choose your next start line. Plan by month on our marathon calendar or filter by country and region.

Eugene, Oregon, United States🇺🇸

Eugene Marathon

The Eugene Marathon draws about 4,500 finishers each April in Track Town USA, finishing at the historic Hayward Field on the University of Oregon campus. The course passes Pre's Trail, the Willamette River, and the city's running-obsessed neighbourhoods. April spring weather and the Hayward Field finish make it a pilgrimage for American running fans.

Next race: Sunday, 25 April 2027

Portland, Oregon, United States🇺🇸

Maine Marathon

The Maine Marathon draws approximately 1,600 finishers each October on an urban and coastal road in Portland, United States. Its New England foliage timing is a major part of the event's appeal. The route passes Casco Bay inlets, wooded neighborhood roads, and harbor-facing sections near the peninsula. Casco Bay inlets and wooded neighborhood roads climb near the peninsula harbor, where New England foliage timing adds color to the October miles.

Next race: Sunday, 4 October 2026

Portland, Oregon, United States🇺🇸

Portland Marathon

The Portland Marathon draws approximately 4,000 finishers on an urban road in Portland, United States. The course starts and finishes at Waterfront Park. The route crosses the Willamette River, passes Powell's Books, and follows the Springwater Corridor. Mostly flat with minor bridge climbs.

Next race: Sunday, 4 October 2026

Nearby Marathons

Other races closest to Oregon.

Seattle, Washington, United States🇺🇸· 289 km away

Seattle Marathon

The Seattle Marathon draws approximately 4,000 finishers on an urban road in Seattle, United States. The course starts at the University of Washington and finishes at Seattle Center near the Space Needle. The route crosses the I-90 bridge to Mercer Island and returns via the Lake Washington Boulevard. Mostly flat with a climb on the I-90 bridge.

Next race: Sunday, 22 November 2026

Victoria, British Columbia, Canada🇨🇦· 381 km away

Victoria Marathon

The Victoria Marathon attracts approximately 3,500 finishers each October on Vancouver Island's scenic capital course. Runners pass the Inner Harbour, Beacon Hill Park, and the Dallas Road waterfront with views of the Olympic Mountains across the Strait of Juan de Fuca. October's mild island autumn and rolling coastal terrain make it one of Canada's most charming marathons.

Next race: Sunday, 11 October 2026

Vancouver, British Columbia, Canada🇨🇦· 469 km away

Vancouver Marathon

The Vancouver Marathon attracts approximately 4,500 finishers each May through one of the world's most scenic city courses. Runners pass Stanley Park, the Lions Gate Bridge approach, Kitsilano Beach, and the UBC campus with mountain-and-ocean views throughout. May's mild Pacific Northwest spring makes it Canada's premier destination marathon.

Next race: Sunday, 2 May 2027

Boise, Idaho, United States🇺🇸· 549 km away

Famous Idaho Potato Marathon

The Famous Idaho Potato Marathon draws approximately 1,600 finishers each May on an urban and greenbelt road in Boise, United States. The event's branding is playful, but the course is a serious spring marathon with a loyal regional following. The course passes the Boise River Greenbelt, city parklands, and tree-lined streets with foothill views. The Boise River Greenbelt, city parklands, and tree-lined streets with foothill views carry May's playful but serious spring marathon through Idaho's capital.

Next race: Sunday, 2 May 2027

Missoula, Montana, United States🇺🇸· 711 km away

Missoula Marathon

The Missoula Marathon draws approximately 2,200 finishers each June on a point-to-point valley road in Missoula, United States. Its small-city atmosphere and fast terrain give it an outsized reputation among experienced marathoners. The route passes ranch land, the Clark Fork valley, and a fast final approach into Missoula's core. Ranch land, the Clark Fork valley, and a fast final approach into Missoula's core give June's point-to-point race an outsized reputation on quick valley roads.

Next race: Sunday, 6 June 2027