Mash + Dash – 5K, 10K, 10-Miler, Half Marathon
- Date Sat 28th November 2026
- Time 7:00AM PST
- Location Long Beach, California
- Price $26.97 - $41.81
- Races 4 races
- Distances 5km, 10km, 10 Mile, Half Marathon
Event summary
Get ready to dash off those Thanksgiving calories at the exciting Mash + Dash event on Saturday, November 28th, 2026, in beautiful Long Beach, Los Angeles! This vibrant race offers a variety of distances to choose from, including a 5K, 10K, 10-Miler, and a Half Marathon, making it perfect for runners of all levels. Starting at Alamitos Beach, participants will enjoy a scenic out-and-back course along the stunning coastline, ideal for a morning filled with laughter and movement.
Whether you're looking to burn off those extra slices of pie or simply want to enjoy a leisurely run by the water, Mash + Dash promises a fun and festive atmosphere. With bib pick-up starting as early as 6:20 AM and races beginning at 7:00 AM, you'll have plenty of time to soak in the holiday spirit. Plus, every runner will earn a medal to commemorate their achievement! Join us for a fantastic day of fitness, community, and celebration—because what better way to keep the holiday vibes rolling than with a joyful run by the beach?
Whether you're looking to burn off those extra slices of pie or simply want to enjoy a leisurely run by the water, Mash + Dash promises a fun and festive atmosphere. With bib pick-up starting as early as 6:20 AM and races beginning at 7:00 AM, you'll have plenty of time to soak in the holiday spirit. Plus, every runner will earn a medal to commemorate their achievement! Join us for a fantastic day of fitness, community, and celebration—because what better way to keep the holiday vibes rolling than with a joyful run by the beach?
Organiser's Description
Still full? Perfect. Mash & Dash is here to help you run off that mountain of mashed potatoes with a morning of coastal miles and post-feast fun. Its the perfect way to keep the holiday vibes rolling while giving those leftovers a little competition. Whether youre out to burn off pie slices or just want an easy cruise by the water, this run is all about laughter, movement, and shaking off that Thanksgiving food coma.
RACE DETAILS
START LOCATION: Alamitos Beach, 780 E Shoreline Dr. Long Beach, CA
PARKING: Parking in the lot is $2/hour and starts at 8am, if you are running the Half/10m you can use the Passport app to pay for parking. Street parking is free.
EVENT SCHEDULE
Friday
1:00-4:00pm Early bib pick-up on the 2nd floor at Sports Basement Long Beach [https://shop.sportsbasement.com/blogs/stores/long-beach?srsltid=AfmBOorMgd78-DFSIiZFA_zswlElgJHTHYvQLDdfFhMZUlMgZxwtL7qj] (store discount sent via email the week of the event & post-race)
Saturday
6:20am Bib pick-up opens at the start
7:00AM Half marathon and 10-miler 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 in advance for half marathoners, email your request to events@hightideruns.com. 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) 5k route [https://www.strava.com/routes/3531015474313434100]
10M: The 5m route is used for the 10m (two laps) 5m route [https://www.strava.com/routes/3531012723358231298]
HALF: The 5m route is run twice and the 5k route is run once for the Half 5m route [https://www.strava.com/routes/3531012723358231298] and 5k route [https://www.strava.com/routes/3531015474313434100]
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 right side (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.
MEDALS: All runners earn a finishing medal. 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, Orange County, and San Diego. Register for multiple races at a time to earn a discount. Check our full schedule [https://runsignup.com/w/HighTideRuns]
HAVE ANOTHER QUESTION? Check our FAQ page, [https://hightideruns.com/long-beach%2C-ca-events] it's probably answered there!
RACE DETAILS
START LOCATION: Alamitos Beach, 780 E Shoreline Dr. Long Beach, CA
PARKING: Parking in the lot is $2/hour and starts at 8am, if you are running the Half/10m you can use the Passport app to pay for parking. Street parking is free.
EVENT SCHEDULE
Friday
1:00-4:00pm Early bib pick-up on the 2nd floor at Sports Basement Long Beach [https://shop.sportsbasement.com/blogs/stores/long-beach?srsltid=AfmBOorMgd78-DFSIiZFA_zswlElgJHTHYvQLDdfFhMZUlMgZxwtL7qj] (store discount sent via email the week of the event & post-race)
Saturday
6:20am Bib pick-up opens at the start
7:00AM Half marathon and 10-miler 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 in advance for half marathoners, email your request to events@hightideruns.com. 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) 5k route [https://www.strava.com/routes/3531015474313434100]
10M: The 5m route is used for the 10m (two laps) 5m route [https://www.strava.com/routes/3531012723358231298]
HALF: The 5m route is run twice and the 5k route is run once for the Half 5m route [https://www.strava.com/routes/3531012723358231298] and 5k route [https://www.strava.com/routes/3531015474313434100]
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 right side (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.
MEDALS: All runners earn a finishing medal. 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, Orange County, and San Diego. Register for multiple races at a time to earn a discount. Check our full schedule [https://runsignup.com/w/HighTideRuns]
HAVE ANOTHER QUESTION? Check our FAQ page, [https://hightideruns.com/long-beach%2C-ca-events] it's probably answered there!
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780 E Shoreline Dr, Long Beach, 90802, CA, United States
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Mash + Dash – 5K, 10K, 10-Miler, Half Marathon
