Western Pacific Half Marathon/ 10K / 5K

The Western Pacific Half Marathon / 10K / 5K takes place in Fremont, California, in late March. The half marathon (13.1 miles) starts at 8:00 a.m., the 10K (6.2 miles) at 8:30 a.m. and the 5K (3.1 miles) at 8:45 a.m. A Half Hikers group covers the half marathon distance on foot, starting early at 7:00 a.m.

The mix of formats allows runners and walkers to share the course at their own pace. East Bay weather in late March is generally mild but changeable, with cool mornings and wind possible in the afternoon. Wear layers you can drop off at the start, and use the first miles of a half marathon to settle into a steady rhythm. Check the official page for course and parking details.