Mash + Dash – 5K, 10K, 10-Miler, Half Marathon
- Date Sat 29th November 2025
- Time 7:00AM PST
- Location Long Beach, California
- Price $26.97 - $41.81
- Races 4 races
- Distances 5km, 10km, 10 Mile, Half Marathon
Last chance to enter
Race day is fast approaching
Event summary
Get ready to shake off that Thanksgiving food coma at the Mash + Dash event in Long Beach, Los Angeles, on Saturday, November 29, 2025! This exciting day features a variety of race distances to suit every runner, including a 5K, 10K, 10-Miler, and a Half Marathon. The scenic out-and-back course will take you along the beautiful coastal path, making it a perfect setting to enjoy the fresh ocean breeze while you burn off those delicious leftovers.
Whether you're looking to challenge yourself with a longer distance or simply want a fun, relaxed run by the water, Mash + Dash promises a festive atmosphere filled with laughter and community spirit. Registration starts early at 6:20 AM, with the Half Marathon and 10-Miler kicking off at 7:00 AM, followed by the 5K and 10K at 7:30 AM. With on-course support, well-marked paths, and post-race festivities, this event is sure to be a highlight of your holiday season. Don’t miss out on this joyful running experience!
Whether you're looking to challenge yourself with a longer distance or simply want a fun, relaxed run by the water, Mash + Dash promises a festive atmosphere filled with laughter and community spirit. Registration starts early at 6:20 AM, with the Half Marathon and 10-Miler kicking off at 7:00 AM, followed by the 5K and 10K at 7:30 AM. With on-course support, well-marked paths, and post-race festivities, this event is sure to be a highlight of your holiday season. Don’t miss out on this joyful running experience!
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: 5400 E Ocean Ave, Long Beach, CA 90803
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)
2100 N Bellflower Blvd, Long Beach, CA 90815
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 [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) 5k route [https://www.mapmyrun.com/routes/view/6226992790/]
10M: The 5m route is used for the 10m (two laps) 5m route [https://www.mapmyrun.com/routes/view/6226996873/]
HALF: The 5m route is run twice and the 5k route is run once for the Half 5m route [https://www.mapmyrun.com/routes/view/6226996873/] and 5k route [https://www.mapmyrun.com/routes/view/6226992790/]
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, 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: 5400 E Ocean Ave, Long Beach, CA 90803
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)
2100 N Bellflower Blvd, Long Beach, CA 90815
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 [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) 5k route [https://www.mapmyrun.com/routes/view/6226992790/]
10M: The 5m route is used for the 10m (two laps) 5m route [https://www.mapmyrun.com/routes/view/6226996873/]
HALF: The 5m route is run twice and the 5k route is run once for the Half 5m route [https://www.mapmyrun.com/routes/view/6226996873/] and 5k route [https://www.mapmyrun.com/routes/view/6226992790/]
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, 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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5400 E Ocean Ave,, Long Beach, 90803, CA, United States
Mash + Dash – 5K, 10K, 10-Miler, Half Marathon
