www.active.com

Mountain Lake 5K

San Francisco, California, United States

calendar_today 06 Sep, 2026 – 07 Sep, 2026

directions_run Running

sell $10.00

About the Event

Out and back course through Mountain Lake Park and the Presidio, rolling hills. Race check-in is near the restrooms/playground near the 12th Avenue entrance to the park.

Race day check-in begins at 8am and the race starts at 9am. Street parking available in adjacent neighborhoods but it is very limited. Suggest public transportation or car pooling, and allow extra time to park and arrive at the race start. Finisher ribbons to all participants, place ribbons to Top 5 overall M/F runners. Race is held rain or shine and we regret no refunds. For more information please visit our website, contact the Race Hotline at (415) 978-0837 or email at info@dserunners.com. For insurance/safety reasons, the following are not permitted - strollers, dogs, or use of headphones. Thank you for your cooperation.

Races Offered

Running-5K - Individual

Sep 06, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

09:00

sell

$10.00

Weather History

These values represent the 3-year monthly averages for September in San Francisco.

thermostat Temperature

14.3° / 20.7°

wb_sunny Feels like

12.7° / 18.4°

light_mode Avg sunshine hours

10h 44m

water_drop Avg rainfall

0.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.2 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.0)

humidity_mid Humidity

80.5%

wb_twilight Sunrise

06:51

nightlight Sunset

19:16

About San Francisco

Learn more about the host city, San Francisco.

The centerpiece of the Bay Area, San Francisco is one of the most visited cities in the world, and with good reason. The cultural center of northern California, San Francisco is renowned for its mixture of scenic beauty and unique culture that makes it one of the most vibrant and desirable cities in the nation, if not the world.