Experience the breathtaking beauty of San Francisco with Women'sRun, now entering its 19th year. Set for Sunday, April 25th, 2027, this dynamic race offers four distinct courses: Sirena10 Mile, Mermaid Dash, and two virtual options. The highlight is undoubtedly the Sirena10 Mile course, which takes runners across the iconic Golden Gate Bridge twice—once on its Pacific side for panoramic ocean views, then back over to the bay side for stunning vistas of San Francisco's skyline. This route guarantees an unforgettable journey through some of California’s most revered landmarks. For those who prefer a shorter yet equally scenic run, the 10K course winds through the historic Presidio and beneath the Golden Gate Bridge, offering breathtaking views of both the Pacific Ocean and San Francisco Bay. Runners will also pass by Fort Point, a National Historic Landmark that adds historical intrigue to the route. Perfect for joggers and walkers seeking picturesque scenery without steep inclines, the 5K course is entirely flat, allowing participants to enjoy panoramic city and bay vistas at their own pace. For those who can't make it in person but still want to be part of the action, virtual options are available. Participants receive all race swag items shipped directly to them after the event date. The Mermaid Dash offers a special opportunity for young athletes aged 6-12 with its 1.5-mile course designed specifically for this age group. Kids will enjoy running through scenic San Francisco neighborhoods and crossing the finish line with a medal, necklace, and post-race snacks in hand. Customize your race experience by choosing from various swag options during registration: keep it all or save money by opting out of items like the race shirt, finisher medal, or necklace. Youth runners aged 19 and under are eligible for a significant discount on their entry fee, making this event accessible to young athletes eager to explore San Francisco’s iconic landscapes. Join Women'sRun as we celebrate another year of running through one of America's most beloved cities!
Races Offered
10K
Apr 25, 2027
straighten
Distance —
10K
terrain
Type —
Running
timer
07:00
sell
$58.76
5K
Apr 25, 2027
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Distance —
5K
terrain
Type —
Running
timer
07:00
sell
$48.11
Mermaid Dash
Apr 25, 2027
straighten
Distance —
Mermaid Dash
terrain
Type —
Running
timer
07:00
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$17.23
Sirena10
Apr 25, 2027
straighten
Distance —
Sirena10
terrain
Type —
Running
timer
07:00
sell
$69.41
Virtual Run
Apr 25, 2027
straighten
Distance —
Virtual Run
terrain
Type —
Running
timer
07:00
sell
$48.11
Weather History
These values represent the 3-year monthly averages for April in San Francisco.
thermostatTemperature
9.4° / 15.8°
wb_sunnyFeels like
6.3° / 12.5°
light_mode
Avg sunshine hours
11h 36m
water_drop
Avg rainfall
0.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
14.8 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
77.5%
wb_twilight
Sunrise
06:32
nightlight
Sunset
19:45
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.
