endurancecui.active.com

Running-4.5 Miles - Individual Age group/open

San Francisco, California, United States

calendar_today 31 Jul, 2026

directions_run Running

sell $2.00

About the Event

Mostly flat, loop course around iconic Lake Merced. This part of the summer series (Thursday evening runs) is for MEMBERS ONLY, BUT it is sooo soo easy to join. Go to: https://app.joinit.com/o/dserunners for membership! Become a member and join us on Thursdays in the summer! Race starts at 7pm sharp.

All races start and finish at the main parking lot at Lake Merced, and races start promptly at 7pm.

Free parking available at the race start.

Races Offered

Running-4.5 Miles - Individual Age group/open

Jul 31, 2026

straighten

Distance — 7.2K

terrain

Type — Running

timer

0 days remaining

sell

$2.00

Weather History

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

thermostat Temperature

13.0° / 19.1°

wb_sunny Feels like

10.4° / 15.5°

light_mode Avg sunshine hours

12h 24m

water_drop Avg rainfall

—

ac_unit Avg snowfall

—

air Avg wind speed

18.0 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

79.3%

wb_twilight Sunrise

06:00

nightlight Sunset

20:28

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.