Challenging course consisting of grass, trails, and bike paths.&nbsp;<h4>Event details and schedule</h4>Race day check-in begins at 8am and the race starts at 9am.&nbsp; Race starts and finishes at the lawn area adjacent to Presidio Wall Playground (near Pacific and Spruce Avenue).&nbsp; Free street parking in adjacent neighborhoods.&nbsp; Finisher ribbons to all participants, place ribbons to Top 5 overall Men/Women/Non-Binary.&nbsp; Race is held rain or shine and we regret no refunds.&nbsp; For more information, included a detailed course map and description, please visit our website at www.dserunners.com or email us at dseracesignup@gmail.com.