10K On The Bay
When is 10K On The Bay?
10K On The Bay takes place on Sunday, September 27, 2026 in Hayward, CA.
What distances does 10K On The Bay offer?
10K On The Bay offers 3 events: 1 Mile Run or Walk, 5K (3.1 Miles) Run or Walk, 10K (6.2 miles) Run.
| Event | Distance | Price | |
|---|---|---|---|
| 1 Mile Run or Walk | 1.0 mi | $25.00 | Register |
| 5K (3.1 Miles) Run or Walk | 3.1 mi | $40.00 | Register |
| 10K (6.2 miles) Run | 6.2 mi | $50.00 | Register |
How much does 10K On The Bay cost?
Registration for 10K On The Bay starts at $25.00. Prices vary by event distance.
Where is 10K On The Bay held?
10K On The Bay is held in Hayward, CA at 4901 Breakwater Avenue.
About 10K On The Bay
Lace up for a race with a view!
Presented by the Hayward Area Recreation and Park District, the 10K on the Bay returns on Saturday, September 27– and you won’t want to miss it.
Whether you're a seasoned runner or just out for some family fun, there's a course for everyone:
- One-Mile Family Fun Run
- 5K (3.1 miles)
- 10K (6.2 miles)
All races start and finish at the scenic Hayward Shoreline Interpretive Center, with breathtaking bay views and cool coastal air to keep you going strong.
Every participant receives a commemorative t-shirt – plus the satisfaction of supporting the Hayward Shoreline Interpretive Center’s vital education and conservation programs.
Sign up today and run for a great cause – and an even better view!
Those who Register after September 10, 2026 are not guaranteed a shirt.