calendar_today 10 Oct, 2026 – 11 Oct, 2026
directions_run Running
language Official Website
sell $35.00 – $75.00
NOTICE:
WE ARE OUT OF SWAG BAGS FOR LAST MINUTE PARTICIPANT SIGNUPS! WE HAVE MEDALS FOR THE 10K AND FULL CHALLENGE, BUT ASK THAT YOU DO NOT TAKE A SWAG BAG IF YOU REGISTERED AFTER 3:30PM CST ON 10/24/2025. WE WILL RUN OUT OF 5K MEDALS SOON! WE WILL OPEN A SECOND OPTION FOR 5K SIGNUP THAT INCLUDES A GENERAL MEDAL AND NO SWAG BAG ONCE THE 5K FILLS. We do not want anyone to miss out, but we could not anticipate so many last-minute signups. However, we want to make the biggest impact for St. Jude and believe that we can do so without closing registration. Thank you for understanding.
NOTICE:
If you are planning on going all the way and embracing the full challenge, we encourage you to bring a head lamp and/or body lamp. There is lighting on the course, and some of the Christmas lights are up, but we still encourage you to bring your own lighted device if you plan to run in the dark!
Lace up for a castle-themed challenge like no other! Join us at the majestic Krug Park as we turn miles into miracles for St. Jude. Whether you're here to knock out that Measly Mile, grab a 5k or 10k medal, or push your limits, there's a path for every kind of hero!
The Challenge Format- Loop the park — again and again. You’ll have 22 minutes to complete each lap around the park before time resets for the next. How many can YOU conquer? Measly Mile just needs to meet the MMM policy requirements.
Beer Mile Dash! Run a mile, collect a token and then celebrate with a beer at River Bluff Brewing (21+ only). You can come run anytime between 8am and Noon on October 25!
Kinda 5k & 10K Medals: Complete the Kinda 5k (3 loops = 4.08 miles) or the 10K and claim your victory with a commemorative medal for that distance. You must sign up for those distances to get those medals! Participants will receive a challenge medal for any distance past the 10k! Because of the fun and challenging nature and terrain of this course as well as the fundraising aspect, we will not offer timing for the 1 mile, 5k or 10k.
Challenge Medal! For the fearless warriors who go all-out: rack up laps and earn the exclusive Challenge Medal for your epic endurance. We will crown our Royalty (winners) at the end! Who will be in the Royal Court? We will have a King, Queen and Nonbinary winner. The last person standing (no lap requirement) in each category will be crowned the winner. Darrick & Carmen Inscho will crown the winners!
Please park in the lower southwest side lot using the access entry of off St. Joseph Avenue and/or street parking. Do not block any driveways, streets, or residents homes please. Parking will be limited and will be first come first serve. Carpooling is recommended. The main entry to the park will be closed.
80% of proceeds support St. Jude Children’s Research Hospital — helping kids and families fight cancer with courage and hope. 20% of proceeds support Knot-4-Profit Collaborations a local nonprofit driving fundraising initiatives and supporting likeminded nonprofit organizations.
Costumes encouraged. Enthusiasm required. Let’s storm the castle for a cause!
Oct 10, 2026
Distance — 6.1 Miles
Type — Running
08:00
$40.00
Oct 10, 2026
Distance — Krug Castle Challenge! Go all the way!
Type — Running
08:00
$75.00
Oct 10, 2026
Distance — 3.6 Miles
Type — Running
08:00
$35.00
These values represent the 3-year monthly averages for October in Saint Joseph.
Learn more about the host city, Saint Joseph.
St. Joseph is a city in and the county seat of Buchanan County, Missouri, United States. Located on the Missouri River, it is the principal city of the St. Joseph Metropolitan Statistical Area, which includes Buchanan, Andrew, and DeKalb counties in Missouri and Doniphan County, Kansas. As of the 2020 census, St. Joseph had a population of 72,473, making it the 8th most populous city in the state, and the 3rd most populous in Northwest Missouri. St. Joseph is located roughly 30 miles (48 km) north of the Kansas City, Missouri city limits and approximately 125 miles (201 km) south of Omaha, Nebraska.
Read more launchExplore other exciting events happening in this same region.
location_on Saint Joseph, Missouri, US
calendar_today Apr 18, 2026
location_on Saint Joseph, Missouri, US
calendar_today Apr 18, 2026
location_on Saint Joseph, Missouri, US
calendar_today Apr 25, 2026
Hand-picked events we think you’ll love.
Nov 21, 2026
The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…
Read more
Nov 28, 2026
Join us for the annual Turkey Trails 5k/10k! A fun, Thanksgiving-themed event that is perfect for the whole family.The…
Read more
Dec 13, 2026
Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family.Th…
Read more
Mar 21, 2027
WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …
Read more