Mermaid Run East Bay - 5k, 10k, Half, Sirena18

Event Details

UPDATE: The 5k, 10k, half marathon and sirena18 are sold out. Once a distance is sold out we will NOT be offering race day registration for that distance.

Parking at Quarry Lakes is $5.00 per vehicle. Please bring cash to pay at the ranger kiosk. Mermaids are encouraged to carpool to the event. If you are looking for a carpool please post a note to the Facebook event page.

Conquer a 5k, 10k, Half Marathon or the Sirena18 miler with us on Mother's Day weekend. The run is virtually flat making it an ideal course to kick up your heels and enjoy the sights. Make it a Mother's Day tradition.

Registration Fees

5k

Sold Out
Dec 2 - Dec 31 $35.00
Jan 1 - Feb 28 $40.00
Mar 1 - May 7 $45.00

10k

Sold Out
Dec 2 - Dec 31 $45.00
Jan 1 - Feb 28 $50.00
Mar 1 - May 7 $55.00

Half Marathon

Sold Out
Dec 2 - Dec 31 $55.00
Jan 1 - Feb 28 $60.00
Mar 1 - May 7 $65.00

Sirena18

Sold Out
Dec 2 - Dec 31 $65.00
Jan 1 - Feb 28 $70.00
Mar 1 - May 7 $75.00

mini mermaid 1.5 mile dash

Closed
Dec 2 - May 7 $15.00

Youth - 5k [19 & Under]

Sold Out
Dec 2 - May 7 $30.00

Youth - 10k [19 & Under]

Sold Out
Dec 2 - May 7 $40.00

Youth - Half Marathon [19 & Under]

Sold Out
Dec 2 - May 7 $45.00

Event Schedule

  • May 10 07:30 AM PDT - Sirena18
  • May 10 08:00 AM PDT - Half Marathon
  • May 10 08:30 AM PDT - 10k
  • May 10 09:00 AM PDT - 5k

Contact Information

Event Location

Quarry Lakes Regional Recreation Area, Isherwood Way, Fremont, CA, United States

Click here to view map