Half Marathon races near Bellingham

Bellingham Training Notes

Bellingham hosts 14 Half Marathon races in 2026 within 80 km of the city centre — upcoming dates, recurring series, and other races nearby, all in one place.

Locals run the waterfront when they want flat rhythm and bay views. Fairhaven gives easy access to the Interurban Trail, and that line runs from Fairhaven out toward Chuckanut. South Bay Trail travels along Bellingham Bay and crosses Taylor Dock over the bay. Long-run days link Zuanich Park, Boulevard Park, Fairhaven Park, Sehome Hill, Connelly Creek Nature Area, Whatcom Falls Park, Railroad Trail, Whatcom Creek Trail, and Sunnyland. Greater Bellingham Running Club anchors the scene with races like Gale Pfueller Track Classic and Fairhaven Frosty 5K & 10K. Bellingham Bay Marathon gives marathoners the local anchor at 42.82 km.

Locals ride everything here, from road Z2 to gravel gran fondo pace to Galbraith singletrack. Galbraith Mountain sets the mountain-bike tone, and WMBC keeps the trail community visible. The route runs 6 km and climbs 1,118 m, so it works when you want a real gravel day. Another route runs 6 km and climbs 349 m with punchy climbs and some MTB singletrack. That stretch runs 6 km, and locals talk about it with respect. Chuckanut, Blanchard, Stewart Mountain, Yew Street Hill, Alabama Hill, and Mount Baker hold the climbs. Singlespeed Cyclocross World Championships, Lake Whatcom Triathlon, and Padden Triathlon give the calendar some bite.

Spring, summer, and fall give Bellingham the cleanest training rhythm for running, riding, intervals, and base miles. Summer stays mild most years, and dry spells can make Galbraith, Chuckanut, and the Interurban feel fast. Locals use the waterfront, Lake Padden, Whatcom Falls Park, and Fairhaven when they want steady miles without overthinking it. Winter brings rain and colder temps, but riders still go year-round and layer a bit more. Tree-covered trails usually stay nice through winter, while higher Galbraith and Chuckanut elevations can get snow for a few days or a week. Bigger jump lines often take a soft close, so winter shifts more toward Z2, trail runs, gravel, and digging days.