How did it go?

SLO Half Marathon & 5k

Sat 27th Apr 2019
San Luis Obispo, CA, USA

This event has passed

You can view unavailable tickets here.

Wind your way through historic San Luis Obispo, finishing at the Madonna Inn where the SLO Festival awaits. Everyone is encouraged to take part in the event and post-race activities, including yoga, music and food stalls. Come for the finisher's medal, tech t-shirt and sweats bag.
  • Undulating
  • Mixed
  • Road
  • Trails
  • Finisher’s medal
  • Finisher’s t-shirt
  • Did not sell out last year
  • 4000 participants

From the organizer

Organizer's website

Get ready for the Race SLO Festival.

On Saturday, 27th, we have a family focus, with the 5k run / walk and two races for the kids to take part in and fall in love with running. Theres a real festival atmosphere with loads of live music, free activities (such as yoga), and healthy foods abound. Whatever your style, all are welcome to take part; stroll it, walk it, or run it, the choice is yours on this family friendly fun day.

On the Sunday, 28th, we reach the climax of the festival weekend, as the half marathon and relay kick off in the early morning, racing along rolling hills and through the town of San Luis Obispo, in what is the Central Coast's largest and most iconic Running Festival.

Run, walk, volunteer or cheer; come and join in the atmosphere in one of the 'Happiest Places in America.'

Distances in this event

  1. Half Marathon

    Run 21.1km
    7:00am Sun 28th Apr 2019
    Event passed
  2. Half Marathon Relay

    Run 21.1km
    7:00am Sun 28th Apr 2019
    Event passed
  3. 5k

    Run 5km
    8:45am Sat 27th Apr 2019
    Event passed
  4. Kid's 1 Mile

    Run 1.6km
    8:30am Sat 27th Apr 2019
    Event passed
  5. Kids Quarter Mile Dash

    Run 0.25mi
    9:45am Sat 27th Apr 2019
    Event passed
Course Maps
1549480671769Screen Shot 2019-02-06 at 19.14.29.png
1549480671772Screen Shot 2019-02-06 at 19.14.50.png
What’s Included

Before the race

You'll recieve your own unique SLO festival race weekend technical t-shirt, and a Chip-on-Bib Timing System so you can relive the journey after the race.

During the race

All participants will have access to AID Stations every two miles. These will be stocked with sports drinks, energy gels and water.

If you want to push yourself, you can pick a Pace Group to help you towards a new PR.

After you finish

Food and drink will be provided to help aid your recovery post race. You'll also receive a Sweats Bags so you can change into some fresh clothes. If you're sore, ice and massages will also be available.

Perhaps best of all, there will be awards for different age groups, and a Collectible Finishers Medal for everyone who crosses the line within the time limit. The SLO medal design changes every year, so you can keep collecting them.

Course Details


Our beautiful course for 2019 is a scenic tour of San Luis Obispo starting and finishing near the Madonna Inn. Runners will enjoy by heading straight toward historic downtown San Luis Obispo. You’ll enjoy the Mission San Luis Obispo de Tolosa, a Frank Lloyd Wright designed building and quaint downtown streets. Runners will also experience the Railroad District, Islay’s Streets charming bungalows and Victorians and, finally, a scenic downhill finish line at the Madonna Inn where the RaceSLO Festival will be in full swing to celebrate your finish! Expect ideal running weather with coastal fog and an average starting temperature of 54 degrees. High temperatures usually hover between 66-69 degrees. Course subject to change!

We are excited to bring back our successful Half Marathon Relay to this year’s event! New for 2019 is the 3-person relay option! Now you can enjoy the SLO Half Marathon with up to two of your closest friends! Relay legs vary in distance, so there is sure to be a relay leg for everyone. The Half Marathon Relay will utilize the same SLO Half Marathon course and will also start at 7:00am. Relay participants should review the Relay Information Packet which contains all the details about the relays and will help your team have a successful relay experience. Each team can be made up of 2 OR 3 runners (2-person teams will have one person that runs two legs) and will have one overall finish time. Don’t forget to register for our corporate challenge, sponsored by Morris & Garritano Insurance.

Half Marathon Relay info:

Relay Leg 1 is approximately 4.5 miles – From Start line to Marsh/Osos Street (aid station 1) – Flat and fast!

Relay Leg 2 is approximately 3.6 miles – From Marsh/Osos Streets (aid station 1) to Islay Park (aid station 3) – Climb, climb, climb!

Relay Leg 3 is approximately 5 miles – From Islay Park (aid station 3) to the Finish Line – rolling hills to flat, fast finish!

Raceday Logistics

April 27 7:00 AM PDT - Packet Pickup/Late Registration

April 27 8:30 AM PDT - Kids 1-Mile Run Start

April 27 8:45 AM PDT - 5K Run / Walk Start

April 27 9:00 AM PDT - Race SLO Festival Opens

April 27 9:45 AM PDT - Kids 1/4 Mile Dash Start

April 28 7:00 AM PDT - Half Marathon and Relay Start



Two airlines serve the San Luis Obispo County Regional Airport – American Airlines and United with non-stop flights to and from San Francisco, Monterey, Los Angeles & Phoenix. Car rentals are available from Hertz, Avis, Budget and Enterprise.



One of the most pleasant, relaxing and beautiful ways to travel to San Luis Obispo is by train. Amtrakʼs Pacific Surfliner gives you a seaside seat with stops in San Diego, Orange County, Los Angeles, Santa Barbara and finally San Luis Obispo. There are panoramic windows, a Cafe car and so much more. If you want to avoid the freeway, this is the way to go. Learn More.

En route daily between Los Angeles and Seattle, the Coast Starlight train passes through Santa Barbara, the San Francisco Bay Area, Sacramento and Portland. Widely regarded as one of the most spectacular of all train routes, the Coast Starlight links the greatest cities on the West Coast. The scenery along the Coast Starlight route is unsurpassed. The dramatic snow-covered peaks of the Cascade Range and Mount Shasta, lush forests, fertile valleys and long stretches of Pacific Ocean shoreline provide a stunning backdrop for your journey.



San Luis Obispo can be reached directly off Highway 101 for those traveling the coast route from San Francisco and Los Angeles. Those traveling from the Central Valley have two major routes – Highway 166 from Bakersfield and Highway 46 from Fresno – that cut across the central mountains, bringing travelers to Highway 101, just 25 miles south and north of San Luis Obispo.



For those of you coming to visit the RaceSLO Festival either on Friday, Saturday or Sunday, we encourage you to carpool or take public transportation. The City of San Luis Obispo Public Transit (SLO Transit) is providing every race participant with a FREE 3-Day bus pass, redeemable at the SLO Transit booth. This bus pass allows participants to ride the bus throughout San Luis Obispo during the race weekend, Friday, April 28, through Sunday, April 30. Please click on the Bus Schedules headline to see a complete schedule of buses (re-routes on Sunday) to the Madonna Inn/Madonna Meadows property. You can also visit their Facebook Page for the latest updates. Download the Bus Tracker App (Apple or Android) for real time transit information.

Kit List

Wear your normal, comfortable, running gear. There are some trail sections, but these don't require specialist trail shoes, your regular trainers will do just fine.

Spectators are actively encouraged and form a massive part of the amazing atmosphere at the SLO Festival. Note: safety is a top priority of the race organizers, so be sure to drive carefully when near the event, and park responsibly.
During the race: there are dedicated spectator locations in the early part of the course, and along the finish straight at The Madonna Inn/RaceSLO Festival.
Alternatively, the Relay Exchange points are a great place to see some action, follow how well your favorite teams are performing and to spur them on. You’ll find these exchange points near: mile 5 at Johnson Avenue/Buchon Street (near San Luis Obispo High School), near mile 7.5 at Islay Park and near mile 10.5 at Edna Valley Winery.
The SLO Festival requires over 1,000 volunteers each year to ensure the smooth running of all events. These dedicated troopers ensure the atmosphere is always friendly and lively, providing the best expereince possible for the runners and walkers of all events.
There are volunteer options for multiple parts of the festival, you can also choose which day you are available to help out.
Sign up here: https://raceroster.com/events/2019/17193/2019-slo-half-marathon-relay-5k-kids-races/volunteer/register
Or email [email protected] if you have any questions.
You will be emailed in advance of the event with your assignments.
What’s more, for your efforts, you’ll get to collect from event swag in the form of a SLO volunteer t-shirt. Snacks and drinks included too.


We adhere to standard industry race policies. THERE ARE NO REFUNDS AND NO DEFERRALS. NO EXCEPTIONS, sorry. Transfers from one race distance to another are $1.95 plus upgrade fee (if you are transferring to a longer race). Transfers from one athlete to another are possible and will incur a $10.00 transfer fee. Transfers are available until April 2, 2019.


The Race SLO Festival will be at the finish line on the iconic Madonna Inn property, located at 100 Madonna Rd. in San Luis Obispo, California. The three-day Festival celebrating the SLO Life will be held in Madonna Meadows at the base of Cerro San Luis and adjacent the property. Plan ahead because you are going to want to hang out with us for the day and explore all the great SLO Life services and products we produce here, taste our Central Coast wines and beers and fuel up on SLO quality foods! See your emailed RACE WEEKEND INSTRUCTIONS for details.


If you registered on RaceRoster.com and didn’t receive an email confirmation immediately from them, please email [email protected] NOTE! RaceRoster.com does not recognize your name, thus your registration if you use the same email address to register multiple people. Please use a unique email address for each registration. Please let us know immediately and we will work to resolve the confirmation issue and save you time and stress. Include your full name, address, date of birth and phone number in that email to us. In addition, if you show up to Packet Pick Up Friday, Saturday or Sunday and are not listed there, then bring your photo ID and proof of payment (cancelled check or credit card statement) to the Packet Pick-up Tent located in the Madonna Meadows at the RaceSLO Festival.


Yes for both. Yes, you may downgrade from the Half Marathon, Relay or 5K by April 2, 2019, UNLESS THE RACE SELLS OUT. If the race you want to transfer to sells out, downgrades are automatically closed. Yes, you may downgrade from the Half Marathon to the 5K, same rules as above. NOTE, no refunds or credits are available for any type of downgrade. Yes, you may UPGRADE from the 5k to the Half Marathon by the April 2, 2019 deadline. If you upgrade, you will be charged the additional registration fee. Again, if a race reaches capacity the upgrading will automatically close. To transfer your race, please start your process in your RaceRoster.com account.

View on a map

Questions & answers

Get answers from our team or a member of our dedicated community.

What would you like to know about this event?

Similar Events

More from Race SLO

Stay up-to-date

Personalised race recommendations near you, important ballot openings and race discounts.