Hallo-Thanks-Mas Dash 5K, 10K, and Half Marathon
- Date Sat 18th October 2025
- Time 7:00AM PDT
- Location Santa Monica, California
- Races 3 races
- Distances 5km, 10km, Half Marathon
Event summary
Join us for the exciting Hallo-Thanks-Mas Dash on Saturday, October 18, 2025, in the vibrant coastal city of Santa Monica, Los Angeles! This unique race combines the festive spirit of Halloween, Thanksgiving, and Christmas into one unforgettable event. Participants can choose from three thrilling distances: a 5K, 10K, or a Half Marathon. The race kicks off at 7:00 AM for the Half Marathon, followed by the 5K and 10K at 7:30 AM, offering a perfect opportunity to celebrate the season while staying active and healthy.
The picturesque out-and-back course will take you along the beautiful beach path, providing stunning ocean views as you run. Runners will enjoy well-marked routes, ample on-course support, and a friendly atmosphere filled with holiday cheer. With awards for the top finishers, you'll have a chance to take home a medal while soaking in the joy of the event. Whether you're a seasoned runner or a casual participant, the Hallo-Thanks-Mas Dash promises a day of fun, community, and festive spirit. Don't miss out on this chance to make holiday memories while staying fit and engaged!
The picturesque out-and-back course will take you along the beautiful beach path, providing stunning ocean views as you run. Runners will enjoy well-marked routes, ample on-course support, and a friendly atmosphere filled with holiday cheer. With awards for the top finishers, you'll have a chance to take home a medal while soaking in the joy of the event. Whether you're a seasoned runner or a casual participant, the Hallo-Thanks-Mas Dash promises a day of fun, community, and festive spirit. Don't miss out on this chance to make holiday memories while staying fit and engaged!
Organiser's Description
Why celebrate one holiday when you can celebrate all three at the same time? They do it in the stores, so it's our right of passage! So much spooky/thankful/joy in just one race!
Details
START LOCATION: 2000 Ocean Ave Santa Monica, CA US 90405
PARKING: We recommend the paid parking lot near the start line. Parking ranges from $10 to $15 depending on the time of the year. If you arrive before the attendant is on duty, you can pay at the machine near the lot entrance. If you park on the street, please read all signs carefully.
EVENT SCHEDULE
6:20AM Bib pick-up opens at the start
7:00AM Half marathon start
7:30AM 5k & 10k start
10:20AM Course closes (3 hours, 20 minutes for the Half)
_Early start of 6:30am may be pre-arranged for half marathoners, email your request to [email protected]. All early starters will not be eligible for awards._
Out and Back Course
5K & 10K the 5k route is used for the 5k (one lap) and 10k (two laps) route here [https://www.mapmyrun.com/routes/view/6226138849/]
HALF MARATHON a 4.37-mile route is used for the half. Runners do three laps route here [https://www.mapmyrun.com/routes/view/6226142341/]
MORE ABOUT THE COURSE
This is an out and back course, meaning you will begin and finish in the same location.
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 stay on the pedestrian side of the beach path. The course never goes off the beach path.
ON-COURSE SUPPORT: Courses are well marked with two water stations and restrooms 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, Santa Monica, 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? Check our FAQ page [https://hightideruns.com/santa-monica%2C-ca-events], it's probably answered there!
Details
START LOCATION: 2000 Ocean Ave Santa Monica, CA US 90405
PARKING: We recommend the paid parking lot near the start line. Parking ranges from $10 to $15 depending on the time of the year. If you arrive before the attendant is on duty, you can pay at the machine near the lot entrance. If you park on the street, please read all signs carefully.
EVENT SCHEDULE
6:20AM Bib pick-up opens at the start
7:00AM Half marathon start
7:30AM 5k & 10k start
10:20AM Course closes (3 hours, 20 minutes for the Half)
_Early start of 6:30am may be pre-arranged for half marathoners, email your request to [email protected]. All early starters will not be eligible for awards._
Out and Back Course
5K & 10K the 5k route is used for the 5k (one lap) and 10k (two laps) route here [https://www.mapmyrun.com/routes/view/6226138849/]
HALF MARATHON a 4.37-mile route is used for the half. Runners do three laps route here [https://www.mapmyrun.com/routes/view/6226142341/]
MORE ABOUT THE COURSE
This is an out and back course, meaning you will begin and finish in the same location.
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 stay on the pedestrian side of the beach path. The course never goes off the beach path.
ON-COURSE SUPPORT: Courses are well marked with two water stations and restrooms 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, Santa Monica, 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? Check our FAQ page [https://hightideruns.com/santa-monica%2C-ca-events], it's probably answered there!
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