Portland woman finishes 25-mile marathon swim down the Willamette River

On Saturday evening, Angie Williamson finished a marathon swim on the Willamette River that was more than a year in the making.

Williamson swam 25 miles in the Willamette River, an effort that took about 14 hours.

She got into the water at 5:30 a.m. at Clackamette Park, where the Willamette and Clackamas rivers meet. She swam north, finally finishing a little after 7 p.m. at Kelley Point, the confluence of the Willamette and the Columbia rivers.