From big races to Saturday morning group runs—find virtual events and connect with the local endurance sports community.
Join the Arizona Burn Foundation for their 4th annual Tie Dye Run at Rillito Regional Park!
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Open to all ages and fitness levels, this family and pet-friendly race (walk, run or jog!) raises critical funds to support ABF’s burn survivors and their families.
Every step helps us continue to provide emotional support and financial resources to survivors as they move from surviving to thriving.
Get ready to chase the sunshine—even if it refuses to show up!
The Surf & Sun 5K splashes into Tucson at Michael Perry Park in Tucson at the beginning of February, bringing beach-day vibes to a decidedly not beach-day forecast. While the temperatures may be brisk, the scenery more than makes up for it. This beautiful course offers an incredible 360-degree view of the Rillito River (whether there's water flowing or not), giving runners a stunning backdrop of sparkling water and winter skies the entire way.
Every participant will earn a custom finisher medal, a bright reminder that you braved the chill and conquered the course. We’ll also be presenting awards in all the usual 5-year age groups, celebrating fast finishes across every division.
Bundle up, bring your best sunny attitude, and join us as we surf the winter waves at the Surf & Sun 5K!
Bundle up and get ready to race! The Chilly Willy 5K/10K/Half Marathon is the perfect way to kick off the new year with some frosty fun and a whole lot of miles. Whether you’re tackling the 5K, digging deep for the 10K, or braving the full Half Marathon, this winter-themed event brings runners together for a crisp, refreshing challenge that celebrates the season.
Every participant will earn a finisher medal, a well-deserved reward for braving the chill and crossing that finish line. We’ll also be presenting overall and age-group awards for each distance in the usual 5-year categories starting at 10 & under, giving runners of all ages a chance to shine.
We'll be starting at 9:00 am at Danny Lopez Park.
It's wrapped in cool winter vibes, complete with themed swag, an energetic race atmosphere, and a finish-line experience that makes every shiver worth it. The event is designed for everyone—from first-time 5K walkers to seasoned half-marathoners looking to start the year strong.
Layer up, lace up, and come chill with us at the Chilly Willy 5K/10K/Half Marathon… where the air is cold, but the race-day excitement is always red-hot!
Join us for the 9th Annual Wicked Half Marathon, 10K, 5K and Spooky Sprint!
This event is fun for the whole family and we guarantee a wicked good time!
Bring the whole family out for a wicked good time!
All kids registered for the Spooky Sprint will receive a trick or treat bag at check in and will be able to trick or treat along the course from our volunteers!
COSTUMES ARE HIGHLY ENCOURAGED!!
This event is is limited to 600 participants!
Event details and schedule
Mail-in Registration Form
To register by mail please complete and return our Mail-in Registration Form! Please make checks payable to StartLine Racing.
Virtual Run Details
Of course we want you to participate in the Wicked Half Marathon, 10K and 5K event locally but we know things come up. So, if you can't join us on race day and still want to run, get the medal and the shirt then you still can! Here is your way to take part in this event no matter where you are! And of course, all prices include shipping! Prior to the event all virtual participants will receive an email with instructions on how to submit your time. Please note that all items will be shipped following the event on October 25th.
Virtual Registrations are restricted to US addresses only. If you reside outside of the US and wish to participate please contact StartLine Racing at [email protected]
What You Get!
Custom Event Finisher's Medal for all participants
Custom Event Dri-Fit Tech T-Shirt for all participants.
Age Group Awards for Top Three Male and Female in all Age Groups in the half marathon, 10K and 5K distances (Race Day Participants only). Our age groups are the following:
Pre- and Post-Race "Runner's Brunch" (granola bars, fruit, water, Gatorade, etc)
Chip Timed with Real Time Results and Photos on our Website or Mobile App (on Apple and Google)
Owned and operated by StartLine Racing!
Please note any race related items (shirts, medals, etc.) will NOT be mailed to those who register for the in person event and choose not to attend.
Course and Elevation Maps
Half Marathon Course Map
10K Course Map
5K Course Map
Spooky Sprint Course Map
Water Station and Course Support Information
Gatorade and Water will be available at all water stations.
Water will be located at:
Half Marathon - Miles 1.55, 3.1, 5.1, 6.55, 8.1, 10, and 11.55
10K - Miles 1.55, 3.1, and 4.65
5K - Mile 1.55
Restrooms will be located on the course at:
Restrooms at Miles 3.11 and 10 will be at Rillito Regional Park (restrooms directly next to the running trail)
Restrooms at Miles 5.1 and 8.1 will be at Children's Memorial Park (restrooms directly next to the running trail)
GU Gels will be located on the course at:
The cut-off time for the Half Marathon will be 4 hours.
Race Day Information
Race Day Registration and check in will be available beginning at 6:00am
We accept cash, and credit cards on race day
Prices on race will be:
Half Marathon - $90
10K - $60
5K - $50
Spooky Sprint - $25
We welcome wheelchairs, strollers & wagons. You must start at the back of the pack.
Bicycles, roller blades/skates, skateboards or motorized devices are not allowed on the run or walk courses.
Leashed pet friendly event
Due to the common start/finish line, there is no bag check for this event.
The course will take you through dedicated running trails (all asphalt and concrete), starting and ending at Brandi Fenton Park in Tucson - meaning no need for transportation before or after the race just to get back to your car! Please note - this is an open use trail system and does not close for our event.
The Spooky Sprint will be an untimed half mile kids run. All kids who register will receive a trick or treat bag at check in and will be able to trick or treat along the course from our volunteers. Tricks and treats are handed out by volunteers so that everyone will come away with equal amount of goodies. Parents who only want to accompany their children on the course do not need to register. Costumes are highly encouraged! All Spooky Sprint participants will receive a custom event finisher's medal and event dri-fit shirt.
This event will take place rain or shine. There are no refunds or transfers due to weather.
Packet Pick-Up Opportunities
Packet Pick-up is available on Saturday, October 24th from 2:00 - 5:00pm at Road Runner Sports (map).
You can also pickup your packet on race day starting at 6:00am.
Event schedule
Sat, October 24, 2026 2:00 PM - Packet Pick-up at Road Runner Sports from 2-5pm
Sun, October 25, 2026 6:00 AM - Race day packet pickup and registration opens
Sun, October 25, 2026 7:00 AM - Half Marathon Begins
Sun, October 25, 2026 7:10 AM - Spooky Kids Sprint
Sun, October 25, 2026 7:45 AM - 10K Begins
Sun, October 25, 2026 7:55 AM - Race day packet pickup and registration closes
Sun, October 25, 2026 8:00 AM - 5K Begins
Sun, October 25, 2026 9:00 AM - Awards Ceremony (approx.)
Join us as we get Rudolph & the rest of the reindeer ready for delivery day!
The Tucson Run Run Rudolph Half Marathon, 10K,
5K, and Reindeer Dash will take place on
Sunday, December 6, 2026.
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Event details and schedule
Mail-in and Virtual Registration
To register by mail please complete and return our Mail-in Registration Form! Please make checks payable to StartLine Racing.
Virtual Run Details
Of course we want you to participate in the Tucson Run Rudolph Half Marathon, 10K and 5K event locally but we understand things come up. So, if you can't join us on race day and still want to run, get the medal, and shirt then you still can! Here is your chance to take part in this event no matter where you are! And of course, all prices include shipping! Please note that all items will ship following the event on December 6th. Prior to the event all virtual participants will receive an email with instructions on how to submit your time.
Virtual Registrations are restricted to US addresses only. If you reside outside of the US and wish to participate please contact StartLine Racing at [email protected]
What You Get!
Custom Event Medal for ALL participants.
Custom Event Dri-Fit Tech Long Sleeve or Short Sleeve Shirt for ALL participants.
Chance to hang out with Santa!
Male and female Age Group Awards for Top Three in all Age Groups for the half marathon, quarter marathon and 5K (Race day participants only). Our age groups are the following:
Pre- and Post-Race "Runner's Brunch" (granola bars, fruit, water, Gatorade, etc)
Chip Timed with Real Time Results and Photos on our Website or Mobile App (on Apple and Google)
Owned and operated by StartLine Racing
Race Day Information
Race Day Registration will be available beginning at 7am at Brandi Fenton Park in Tucson.
We accept cash, and credit cards on race day.
PLEASE NOTE - Your swag selection and size are not guaranteed for those who register on race day.
Race day registration fees will be:
Half Marathon - $90
Quarter - $60
5K - $50
Reindeer Dash - $30
Strollers welcome
Leashed pets welcome
Reindeer dash will be an untimed half mile run. All Reindeer Dash participants will receive a medal, and tech shirt. Parents who only want to accompany their children on the course do not need to register.
The course will take you through dedicated running trails (all asphalt and concrete), starting and ending at Brandi Fenton Park - meaning no need for transportation before or after the race just to get back to your car! Please note - this is an open use trail system and does not close for our event.
Due to the common start/finish line, there is no bag check for this event.
This event will take place rain or shine. There are no refunds for due to weather.
Course Maps
Half Marathon
10K
5K
Reindeer Dash
Water Stations & Course Support Information
Gatorade and Water will be available at all water stations.
Water will be located at:
Half Marathon - Miles 1.55, 3.1, 5.1, 6.55, 8.1, 10, and 11.55
10K - Miles 1.55, 3.1, and 4.65
5K - Mile 1.55
Restrooms will be located on the course at:
Restrooms at Miles 3.11 and 10 will be at Rillito Regional Park (restrooms directly next to the running trail)
Restrooms at Miles 5.1 and 8.1 will be at Children's Memorial Park (restrooms directly next to the running trail)
GU Gels will be located on the course at:
The cut-off time for the Half Marathon will be 4 hours.
Packet Pick-Up Opportunities
Packet Pick-up is available on Saturday, December 5th from 2:00 - 5:00pm at Road Runner Sports (map).
Race Day Packet Pick-Up will be available starting at 7am
Event schedule
Sat, December 5, 2026 2:00 PM - Packet Pick-Up from 2-5pm at Road Runner Sports
Sun, December 6, 2026 7:00 AM - Race Day Registration and Packet Pickup Opens
Sun, December 6, 2026 8:00 AM - Half Marathon Begins
Sun, December 6, 2026 8:10 AM - Reindeer Dash Begins
Sun, December 6, 2026 8:50 AM - 10K Begins
Sun, December 6, 2026 8:55 AM - Race day packet pickup and registration closes
Sun, December 6, 2026 9:00 AM - 5K Begins
Sun, December 6, 2026 9:45 AM - Awards Ceremony Begins (approx.)
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