All-Out Kooky-Spooky
When is All-Out Kooky-Spooky?
All-Out Kooky-Spooky takes place on Sunday, November 1, 2026 in Golden, CO.
What distances does All-Out Kooky-Spooky offer?
All-Out Kooky-Spooky offers 6 events: VIRTUAL 5K, 5K, 10K, VIRTUAL 10K, Half Marathon, VIRTUAL Half Marathon.
| Event | Distance | Price | |
|---|---|---|---|
| VIRTUAL 5K | 5.0 km | $25.00 | Register |
| 5K | 5.0 km | $30.00 | Register |
| 10K | 10.0 km | $40.00 | Register |
| VIRTUAL 10K | 10.0 km | $30.00 | Register |
| Half Marathon | 13.1 mi | $60.00 | Register |
| VIRTUAL Half Marathon | 13.1 mi | $40.00 | Register |
How much does All-Out Kooky-Spooky cost?
Registration for All-Out Kooky-Spooky starts at $25.00. Prices vary by event distance.
Where is All-Out Kooky-Spooky held?
All-Out Kooky-Spooky is held in Golden, CO at 19500 W 64th Pkwy.
About All-Out Kooky-Spooky
From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 15th annual Kooky-Spooky from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sidekick in March, Spring Fever, these 5K, 10K & Half Marathon courses will hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail and will challenge the beginner and veteran athlete alike! Of course, we'll still be celebrating the Halloween spirit so re-use your Halloween costume for our official costume contest. And especially revel in the extra hour of sleep you get as Nov. 1 is the end of daylight savings time!
Athlete details
We look forward to seeing you at Kooky-Spooky! Here's all the details that you need for a safe and fun event.
Packet pickup
- Early packet pickup is Saturday, 12-3p at The Spot Golden, 1391 Brickyard Rd, Golden CO 80403
- Packet pickup opens race morning at 8a and closes 15 minutes before your distance start (no exceptions)
- You no longer need an ID to pick up your packet, or the packet of your friend/spouse/etc. Just give us names!
Parking and directions
- Directions: Jefferson County's NAAC stadium is located at 19500 W 64th Pkwy in Golden, CO, which is the southeast corner of 64th & Hwy 93. From I70, you'd go north on Ward Rd, then west on 64th for about 4.5 miles to find the stadium entrance on the south side of the street. Click here for a map or to get directions
- Parking: Athletes & spectators will be required to enter via the west entrance and park in the areas shown with purple cars on the site map, keeping the lot closest to the start/finish area available for volunteers, course vehicles and other event traffic. Please follow all parking signs & staff direction on race day. The lot will be locked after the last athlete finishes (1p), make sure your vehicle is out of the lot by then
Pre-race
- The venue and expo will open at 8a
- Make sure to get your picture taken at the awards tent for the costume contest before 9:30a
- We have access to the indoor, heated stadium restrooms on the north end of the venue but the stadium field is off-limits
- Don't miss out on the expo pre-race, including The Perk Up Truck selling hot coffee and hot chocolate, among other things
Race starts
- Bibs must be on your outer-most layer and visible
- Please line up in the corral based on your expected pace (see the signs in the corral)
- Note that we will be using chip timing, so even if someone never passes you on the course, they may have a faster time
- Half marathon start: 9a
- 10K start: 9:30a
- 5K start: 9:45a
- You must start only with your distance and within 5 minutes of your distance start, no exceptions! (this is for your safety on course)
Be safe on course
- Ensure your bib is always visible and on your front, this is for your on-course safety and also for identifying photographs of you on course
- Make sure you are familiar with your course and aid stations. You can view and download the course from our course details page
- We have course signs with blue arrows, course markings on the ground with green tape, and course volunteers at key locations to help guide you
- We have orange discs to block where you shouldn't go. Don't go through, around, over, or past any orange disc, or you will be off-course
- When running along roadways, make sure to stay on the sidewalk, or at most, pass in the bike lane. The roads are open, and not blocked off from traffic
- You can drop items at any aid station, but only items dropped off at your first aid station will be guaranteed to be returned to the gear check tent before you finish. If you drop items at any other aid station, the items may not be returned to gear check until the end of the event (1p)
- Dogs are welcome! We have dog bowls at every aid station and the finish line, and dog treats at the meal tent. Make sure to use short leashes while on course
Post-race
- After you finish, make sure to go to the results tent to check out your time, even if you don't think that you placed
- We offer FREE medal engraving! Make sure to record your time at the results tent before you head to the engraving tent (we can't pull up your time at the engraving tent)
- Stop by the meal tent for post-race goodies, including fruit, warm breakfast burrito, warm cider, chocolate milk, and candy (post-race goodies are for athletes only)
- If you've run Kooky-Spooky before, make sure to stop by the registration tent to get your brag tag!
- You can purchase additional Kooky-Spooky beanies for $5 each at the registration tent
- After you've enjoyed the venue, make sure to head to the Colorado Tap House, 14982 W 69th Ave, Arvada, CO 80007, for the athlete after-party! Get a free beer with tag on your bib, or $2 off any food or beverage item
- If you ran Fall Fest and Kooky-Spooky, make sure to sign up for Fa La La by 10/29, 11:59p to be eligible for the sweet Run Amok Series award!
- Make sure to use the coupon code on your bib by 11/7 to receive $5 off any and all events on the All-Out calendar
Award ceremonies
- 5K award ceremony: 10:30a
- 10K award ceremony: 11:00a
- Half marathon award ceremony: overall: 11:00a, division: 11:30a
- Costume contest winners will be announced at their distance's award ceremony, you must be present to receive your prize
Online photos and results
- Online results, searchable and sortable, will be posted by Sunday, 7p
- Online photos, with free downloads, will be posted by Wednesday, 7p
Costume Contest
You can't have a Halloween event without a costume contest! You can win a free race!

The Rules
How to Enter
- No pre-registration necessary
- Pick one of the categories listed below
- Dress in your G-rated Halloween best
- Swing by our awards tent before the start of your race to get your picture taken (in front of the Kooky-Spooky banner)
Categories
Overall Best Costume will be selected from all other categories
- Kids (12 & under)
- Individual male
- Individual female
- Duo
- Group
- Pet
How to Win
- All contestants must be entered to race and must be sure their bib is visible from the front
- Each contestant may be entered into one category only (i.e., members of a duo or group will not be allowed to enter a second time individually)
- Duo and group entries must be one theme (i.e., multiple costumes that go together or a large costume that requires more than one person inside)
- Photos will be taken & reviewed by members of our staff, with winners announced at award ceremonies (entries with members racing different distances will be announced at the ceremony for the longest distance)
- Craftmanship, creativity & presentation will be taken into consideration, and really… anything else that amuses us
- All decisions made by our staff are final, including those to disqualify any entry deemed inappropriate (absolutely NO METAL WEAPONS of any kind, NO PROJECTILE WEAPONS such as BB guns, paintball guns, bows & arrows, slingshots, etc., NO FIRE, smoke or pyrotechnics, NO NUDITY, profanity or lewd behavior)
- Winners must be present at their distance's award ceremony to receive prizes
All-Out Multicourse Productions reserves the right to adjust these rules as necessary to execute the intended contest.
Course details
Jefferson County's NAAC Stadium
19500 W 64th Pkwy, Golden, CO 80403
Wheelchair/Stroller Access: All are welcome, but there is one short unpaved section of the course you should consider before registering. Please contact us for more information.
5K course(4% soft surface/14% asphalt/82% concrete) | Download/elevation profile |
| 5K athletes will depart the east end of the NAAC parking lot then run the sidewalk on the south side of W 64th Pkwy to reach the underpass and Ralston Creek Trail. Running northwest, with Blunn Reservoir on their right, athletes will turn around and return on this out & back course. 2 opportunities to fuel up. | |
| Male record: Collin Knaub, 2018 Spring Fever 17:13 (5:33) Female record: Ashley Brasovan, 2015 Kooky-Spooky 18:03 (5:49) Course average: 37:41 (12:09) Avg. # of athletes: 181 | |
10K course(1% soft surface/13% concrete with adjacent soft surface/79% concrete/7% asphalt) | Download/elevation profile |
| 10K athletes will depart the east end of the NAAC parking lot then run along the sidewalk on the south side of W 64th Pkwy to reach the east underpass and the path that runs adjacent to the west side of Virgil Wy. Athletes will continue north until just past Tucker Lake, then west and south, following Ralston Creek Trail around Blunn Reservoir going under the west underpass to return they way they came into NAAC and the finish line. 3 opportunities to fuel up (+1 toilet). | |
| Male record: Eitan Halper-Stromberg, 2015 Kooky-Spooky 35:58 (5:48) Female record: Linnabah Snyder, 2014 Spring Fever 39:51 (6:26) Course average: 1:06:11 (10:40) Avg. # of athletes: 115 | |
Half marathon course(<1% soft surface/6% concrete with adjacent soft surface/90% concrete/4% asphalt) | Download/elevation profile |
| Half marathon athletes will depart the east end of the NAAC parking lot then run along the sidewalk on the south side of W 64th Pkwy to reach the 2nd underpass and the path that runs adjacent to the west side of Virgil Wy. Turning right to go east on Ralston Creek Trail, half athletes will complete a 7 mile out & back dogleg before rejoining the counter-clockwise Blunn Reservoir loop. Going under the underpass at the reservoir entrance, athletes will make their way back up onto the 64th sidewalk then return the way they came to the finish line. 8 opportunities to fuel up (+ 3 toilets). | |
| Male record: Ben Zywicki, 2013 Kooky-Spooky 1:11:36 (5:28) Female record: Bean Wrenn, 2015 Spring Fever 1:23:06 (6:21) Course average: 2:14:20 (10:15) Avg. # of athletes: 177 | |
Aid Stations
Aid stations have Superganix samples on-demand and will feature Gatorade (lemon-lime, orange, or fruit punch) and Gu energy gels in raspberry lemonade
Directions & Parking
Directions: Jefferson County's NAAC stadium is located at 19500 W 64th Pkwy in Golden, CO, which is the southeast corner of 64th & Hwy 93. From I70, you'd go north on Ward Rd, then west on 64th for about 4.5 miles to find the stadium entrance on the south side of the street. Click here for a map or to get directions.
Parking: Athletes & spectators will be required to enter via the west entrance and park in the areas shown with purple cars on the site map, keeping the lot closest to the start/finish area available for volunteers, course vehicles and other event traffic. Please follow all parking signs & staff direction on race day.
Features & SWAG
| ♦ RRCA Certified Race Director—Organization you can count on! With hundreds of events under the belt of our director and a staff with 25+ years experience, your event will run smoothly. (Ha! No pun intended) | ![]() |
| ♦ A Full-On Costume Contest—It isn't Halloween without costumes! Multiple categories mean many prizes are handed out. | |
| ♦ Early AND Race Day Packet Pick-Up—For those who like to prep in advance! But no worries if you wait until race day... we make it quick & easy. | |
| ♦ Race shirts—The ones you'll want to wear EVERY day! Still poly for those moisture wicking properties, but with a touch of cotton for extreme comfiness. | |
| ♦ Finisher Medals—Custom molded for all, including the 5K! And FREE engraving! With full-color ribbons... SO fancy! And stop by the engraving tent after you get your medal to get the back engraved with your finish time or whatever you'd like to commemorate the day! | |
| ♦ Brag Tags—For all repeat finishers! Our little way of saying 'Thanks for making Kooky-Spooky a tradition!' | |
| ♦ Souvenir Race Bibs—Event specific and personalized! Personalized for all who register at least 2 weeks in advance... yet another keepsake to remember your day! | |
| ♦ Custom Distance Sticker—Share your accomplishment! Stick 'em on your car, water bottle, or bulletin board proudly! | |
| ♦ FREE Race Pics—Unlimited downloads are on us! Professional photographers at the finish line AND on course... enjoy! | |
| ♦ Gear Check—No trips back to the car for our athletes... no need! Leave it with us... we'll keep an eye on it for you. | |
| ♦ Toilets-A-Plenty—3 Units for 500 people? What, are you crazy? Ever had to run without using a restroom because the lines were too long? Us too… ouch! We provide more than TRIPLE the facilities as other events, with indoor flushables this time… thanks NAAC! Multiple units on-course for the 10K & Half too! | |
| ♦ Accurately Measured Courses—Race the distance you trained for! Not a little more and not a little less... we measure each course no fewer than 3 times before race day and mark them so they're crystal clear. | |
| ♦ Medical Support—Nothing is more important than your safety! Here's hopin' those guys are really bored, but just in case... you'll find our med crew both at the start/finish AND on course. Plus, each and every volunteer you pass knows who to call for help. | |
| ♦ Tons of Aid Stations—No need to carry any extra weight! Not only will both water & electrolytes be handed to you at the finish line, course aid stations are an average of just 1.2 miles apart. And cups at the aid stations, no hassle of running cupless! | |
| ♦ Disposable Timing Chips—No hassle at the finish line! And no fees if you forget to return your timing chip either... we don't need it back. | |
| ♦ Electronic Results—No more endless sheets of data to sort through! All results scroll on easy-to-read computer screens in the expo area during the event and are posted online by the end of the day. | |
| ♦ Post-Race Meal—Breakfast burritos, fruit, bagels & chocolate milk for all! Yup, even if you're dead last... we're not going anywhere until we cheer you in. | |
| ♦ 3 Deep Awards—Overall AND Divisions! Events small enough to stay friendly and personal give you a better chance of landing on the podium! |
![]() | Just wanted to give all of you a huge round of applause! Perfectly organized race, everything on-time, well-marked and manned course, great volunteers and clear instruction for all elements. It was all around just great, and for a reasonable price too! ~Sue |
![]() | As a part of our first-of-its-kind race that doesn't end, (yes, it goes on and on my friend), run the same distance at back-to-back events to measure your progress on identical Endless Series courses. Prizes may be awarded to those who beat their previous time! More |
![]() | With about a gazillion reasons why you might not be able to join us on race day, we know you still want to race with your friends & family. Well, we've got your back! More |
Athlete After-Party
Run on in to the Colorado Tap House after the Kooky-Spooky for a FRIGHTENINGLY good time! The whole family will enjoy this post-race stop keeping the fun going all day! From Cornhole to GIANT Connect 4 to Foosball to the Nerds Slushie to some live music from the Man of 1000 Songs it's the perfect after party to celebrate your race finish with the entire crew.
Your Kooky-Spooky bib gets adults a FREE 10oz Coors or $2 off any other item. Kids can enjoy many of our non-alcoholic options from craft Root Beer, soft drinks, or of course the Blue Raspberry slushie. Plus, we have a great selection of breakfast treats (try the giant cinnamon roll) and a snack menu (hot dogs, brats, pretzels and more!).
Prizes
We still have the great 3-deep awards that you love, overall and divisions. The prizes will be a free registration for the distance you participated in. The winners will be randomly selected and notified via email the week after the event. More
Schedule
Saturday, October 26 | 12:00-3:00p | Early packet pick-up Location: TBD | ||
Sunday, October 27 | 8:00a | Packet pick-up open | ||
| 8:00a | Costume contest open (at event banner) | |||
| 8:45a | Half marathon pick-up/registration close | |||
| 9:00a | Half marathon start | |||
| 9:15a | 10K pick-up and registration close | |||
| 9:30a | 10K start/5K pick-up and registration close | |||
| 9:30a | Costume contest close | |||
| 9:45a | 5K start | |||




