If you’ve noticed bicyclists with numbered bibs riding northbound and eastbound along the West Seattle shoreline today – they’re finishing the longest route of the cancer-research-fundraising Obliteride, its two-day, 150-mile route. Many are pausing at a rest stop at the Marshall Reserve greenspace on Duwamish Head:

Obliteride also offered 10-, 25-, 50-, and 100-mile routes, all starting from Fred Hutchinson Cancer Research Center (which presents and benefits from Obliteride) and finishing at Gas Works Park. The 150-mile route was the only one going through this area. In all, organizers say more than 1,000 people are participating in Obliteride this year.