9 running, fun run, cycling, and other events in Golden, Colorado

The Colorado Outdoor Pace Series ("C.O.P.S.") is a unique set of races presented by Golden Mountain Runners and Golden Endurance. The cost for a single race is $30.00. The cost for the whole series (6-8 races) $100.00. T

Race Dates

January 7, 2026 - 5K

January 21, 2026 - 45 Minute Timed Race

February 4, 2026 - 10K

February 18, 2026 - 60 Minute Timed Race

March 4, 2026 - 15K

March 18, 2026 - 90 Minute Timed Race

April 1, 2026 (Backup Snow Date/Non-Series Bonus Race)

April 15, 2026 (Backup Snow Date/Non-Series Bonus Race)

Fairmount Fit Fest (formerly the Fairmount 5K) is back — with more ways for the whole family to join the fun! The 5K is one of Fairmount's favorite long-standing community traditions.

The theme of the event this year is centered around K-Pop Demon Hunters -- celebrating strength, movement & music.

Choose the 5K Run/Walk, the Fairmount Flash (under 1 mile), the Ninja Nation ninja warrior course, or combine a run + ninja for the full experience. Stick around after your event for music, treats, booths, and community fun. Proceeds support student and teacher resources at Fairmount Elementary.

Event details

• Sunday, April 19, 2026 | 8:30am–11:30am

• Fairmount Elementary School

• 5K awards at 9:45am

• 5K participants may also join the Fairmount Flash at no additional cost

• This year's artwork by Izzy Morales, 3rd Grade | Slogan by Francis Hoyt, 1st Grade

Registration options

• Ninja Nation Course Only (unlimited times through the course) ages 5+

• Fairmount Flash (under 1 mile run or walk)

• Fairmount Flash + Ninja

• 5K Run/Walk

• 5K + Ninja (All-Inclusive Access)

Pricing (per participant)

Early Bird (Now–2/27) | Regular (2/28–3/20) | Last Minute (3/21–4/19)

• Ninja Only: $20 / $25 / $30

• Fairmount Flash (Fun Run): $25 / $30 / $35

• Fairmount Flash + Ninja Course: $35 / $40 / $45

• 5K Walk: $25 / $30 / $35

• 5K Run: $35 / $40 / $45

• ALL ACCESS (5K run or walk, Ninja Course & Fun Run:) $50 / $55 / $60

Awards (5K)

• Overall: Top 3

• Age groups: Top 3 (7 & under, 8–9, 10–11, 12–18, 19–39, 40+)

Note: the Ninja Course is open to children ages 5+

All participants must complete a waiver at registration (parents/guardians sign for minors).

Questions or interested in sponsoring/booths? Contact: [email protected]

Welchester Elementary School PTA is proud to host the third annual SOAR 5K!

All proceeds support the Welchester PTA with student clubs, enrichment learning, providing resources to classrooms, and creating events that bring families together and build meaningful community.

As this event continues to grow each year, we hope to bring even more of the Golden and JeffCO areas together for connection and partnership!

The challenging SOAR 5K Run and Walk includes a scenic double loop course around Daniels Park and the Welchester Elementary community. The SOAR KIDS FUN RUN for kids ages 12 and under is a 1K non-competitive event that loops runners through beautiful Welchester Tree Grant Park.

This year, we're adding to the festivities with a Kids Activity Village that will include:

Jeffco Library-sponsored yard games

Sidewalk Chalk Art

Emergency Vehicle Tours

Bounce House and Inflatable Slide

and more to come...

Last day to guarantee your t-shirt size is Friday April 10! Shirt sizes will be limited if order is placed after that date.

Welchester Elementary families receive a $5 per registrant discount when registering together.

Date: 5/23/26

Time: 10:00 AM (check-in starts at 9:00)

Cost: $50.00 + Recommended minimum $25.00 Donation

Non-Profit Recipient: Sun Valley Kitchen and Community Center

The backyard Format: Run one every hour until only one runner remains. Every lap starts at the top of the hour, so you can choose to run your lap fast and get rest in between or run slow and save your energy. This is intended to be a fun event with friends. Come do one lap, or push yourself to the ultra distance if you chose. 4.17 mile lap

Registration is limited to the first 60 signups. The cost is $50. We also recommend a minimum $25 Donation to Sun Valley Kitchen and Community Center. The registration fee will be used to supply aid station items, awards and temporary bathroom facilities (port-a-potties).

Entry Fee per race: $40 for adults; $20 for Juniors

Online registration closes at 3:00PM on day of each race

Check-in closes 10 minutes prior to the start of each race

If there is a weather-related race cancellation, we will offer a transfer of race fee to a later date. Credit does not expire and can be used the following race season. No refunds allowed. All registration, USAC paperwork must be properly filled out and signed, including the CSP release form available at the race site. If you experience any difficulties during the registration process or have questions, please call Anna-Lisa at 303-562-4924.

Family-friendly atmosphere! Come for fun, BBQ’s, beautiful landscape! Absolutely no alcohol permitted!

The Solstice 100k Crit is looking to bring back the history and legacy of 100km criterium racing. Our aim is to introduce longer criteriums back to the front range of Colorado. We will be racing at the familiar CSP venue but be ready for a different finish location and a fresh energy.

All races will be significantly longer so fuel accordingly and make sure to race with two bottles.

There will be three main groups of racing but scored separately within the race so racing for every place will make a difference.

The Solstice 100k will have high speed camera timing with quick results, live announcer, and event medical on site.

We hope you can add this to your racing calendar!