Whidbey Island 10K
Race Day Weather
Comfortable temps
Mild 52°F temps at gun time mean comfortable early miles without overheating risk. Light winds shouldn't be a major factor for pacing. Moderate humidity at 68% is worth noting for effort level, especially in later miles.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Whidbey Island 10K
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Whidbey Island 10K is a run and walk that starts and finishes at Windjammer Park in Oak Harbor on the Sunday of race weekend. It follows the half marathon route through historic downtown and along the waterfront, then west on the Marsh Trail into the Scenic Heights neighborhood. The 10K continues past the point where the 5K turns around before rejoining the shared course back along the Marsh Trail and the Windjammer Park promenade.