Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon
About this race
One race. Three holidays. Endless vibes. Why pick just one when you can run through spooky season, gratitude, and holiday cheer all at once? The stores do it, now it’s our turn. Hallo-Thanks-Mas Dash is the ultimate mashup of fright, feast, and festivity!
Details
Start Location: Embarcadero Marina Park South, San Diego – Google Maps
Parking: Embarcadero Marina Park South offers on-site parking that is $2.50/hour between 10am and 8pm. There is also metered parking in the area.
Event Schedule
6:00am – Bib pick-up opens at the start
6:30am – Half marathon start
7:30am – 5k & 10k start
10:00am – Course closes (3 hours, 30 minutes for the Half)
Out and Back Course
A 5k route is used for each race – route here
More About the Course
Our courses are not closed, which means that there are often runners, walkers, and others enjoying the day along with you. Safety is must and all runners must be considerate to other park and path users.
On-course support: Courses have water stations along the way. Turns will be clearly marked with chalk, a sign that says runner turn, and a flag.
Final Details
Bib: Please wear your race bib on the front of your shirt so we can track your time and send your pics!
Gear Check: You may leave personal items with staff at the registration tent. Please bring your own bag.
Awards: 1st place medals are given to the overall 1st male and female in each distance.
Results & Photos: An email with race results and photos will be sent the day after the race and earlier on Instagram. Race photos are free!
Join Us Again: Did you have a blast running with us at our low-pressure, high vibes race? We have themed races throughout the year in Long Beach, the San Fernando Valley, and Orange County. Register for multiple races at a time to earn a discount. Check our full schedule
Have Another Question? Reach out to events@hightideruns.com.
Pick your distance
Running
5k
10K
Half Marathon
Typical race-day weather
Based on 4 years of historical conditions on this event's race dates in San Diego.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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🏃 Plan Your Next Race in San Diego
Find upcoming events by distance:
- San Diego 5K Races 73 races
- 10K Run Events in San Diego 45 races
- San Diego Half Marathons 38 races
- San Diego Running Calendar 2026 130 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 199 San Diego events
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