Fitness Events in Boulder

Check out happening fitness events all around Boulder, CO

Rescue Puppy Yoga - Crunch Fitness Boulder

 Sun, 19 Apr at 10:30 am Crunch Fitness - Boulder USD 7 to 30

Rescue Puppy Yoga - Crunch Fitness Boulder

 Sun, 15 Feb at 10:30 am Crunch Fitness - Boulder USD 7 to 30

Rescue Puppy Yoga - Crunch Fitness Boulder

 Sun, 15 Mar at 10:30 am Crunch Fitness - Boulder USD 7 to 30

Boulder Rez Half Marathon

 Sat, 11 Apr at 08:00 am Boulder Reservoir

lululemon Winter Run Series at the St. Julien Boulder

 Sat, 24 Jan at 08:00 am St Julien Hotel & Spa

PearlFlow w/ Live Music

 Fri, 30 Jan at 12:00 am Yoga Pearl

FREE Yoga with Shieva at prAna Boulder

 Sat, 07 Feb at 10:00 am prAna Boulder Free

2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2

 Sat, 07 Feb at 01:00 pm Boulder USD 4 to 42

Winter Bike to Work Day

 Fri, 13 Feb at 07:00 am 2601 Spruce St, Unit B, Boulder, CO, United States, Colorado 80302

Solid Starts- A workshop on Introducing Solid Foods

 Sat, 31 Jan at 01:30 pm Radiance Power Yoga

Parents on the Move: Empowered Core Fitness

 Tue, 10 Feb at 12:00 pm 6007 Oreg Ave, Boulder, CO, United States, Colorado 80303

ACTV Studio IRL: Vuori Boulder x Kondition

 Sun, 25 Jan at 09:00 am Vuori Clothing Free

Parents on the Move: Empowered Core Fitness

 Tue, 17 Feb at 12:00 pm 6007 Oreg Ave, Boulder, CO, United States, Colorado 80303

Parents on the Move: Empowered Core Fitness

 Tue, 27 Jan at 12:00 pm 6007 Oreg Ave, Boulder, CO, United States, Colorado 80303

Parents on the Move: Empowered Core Fitness

 Tue, 03 Mar at 12:00 pm 6007 Oreg Ave, Boulder, CO, United States, Colorado 80303

Consider the Wildflowers 1M 5K 10K 13.1 26.2

 Sun, 01 Mar at 01:00 pm Boulder USD 4 to 42

Be Kind to Your Mind 1M 5K 10K 13.1 26.2

 Sat, 02 May at 01:00 pm Boulder USD 4 to 42

2026 Be Brave 1M 5K 10K 13.1 26.2

 Sat, 07 Mar at 01:00 pm Boulder USD 4 to 42

Aging at Altitude - Spring Aging Expo

 Sat, 04 Apr at 08:30 am Boulder JCC

Nourish: A Semi-Private Weekend Retreat

 Fri, 27 Feb at 07:00 pm Boulder, Colorado

Race for Love 1M 5K 10K 13.1 26.2

 Sat, 14 Feb at 01:00 pm Boulder USD 4 to 42

2026 New Year Challenge -Year of the Horse 2.026 Mile 20.26 Mile 202.6 MILE

 Sun, 15 Feb at 01:00 pm Boulder USD 4 to 42

2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2

 Sun, 22 Feb at 01:00 pm Boulder USD 4 to 42

Birth Story Circle

 Tue, 03 Feb at 10:30 am 2704 28th St, Boulder, CO, United States, Colorado 80301

Sports Night

 Wed, 28 Jan at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 08 Jul at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Memorial Day 1M 5K 10K 13.1 26.2

 Mon, 25 May at 01:00 pm Boulder USD 4 to 42

2026 First Responders 1M 5K 10K 13.1 26.2

 Sat, 28 Mar at 01:00 pm Boulder USD 4 to 42

Sports Night

 Wed, 01 Apr at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Harvest Moon Long Course Triathlon

 Sun, 31 May at 07:15 am Boulder Reservoir

Sports Night

 Wed, 17 Jun at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Luck of the Irish 5K

 Tue, 17 Mar at 01:00 pm Boulder USD 4 to 42

2026 The Truth is Out There 1M, 5K, 10K, 13.1, 26.2

 Fri, 20 Mar at 01:00 pm Boulder USD 4 to 42

2026 World Cancer Day 1M 5K 10K 13.1 26.2

 Sun, 01 Feb at 01:00 pm Boulder USD 4 to 42

Shake Your Soul, The Yoga of Dance; A Community Embodied Movement Class

 Fri, 09 Jan at 12:00 pm NoBo Library - Boulder Public Library District Free

Sports Night

 Wed, 25 Mar at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 04 Feb at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 11 Mar at 07:00 pm The Church of Jesus Christ of Latter-day Saints

2026 Full Moon Challenge 12K and 12M

 Sat, 07 Feb at 01:00 pm Boulder USD 4 to 42

Sports Night

 Wed, 11 Feb at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 15 Apr at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 18 Feb at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 20 May at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 13 May at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Mother's Day 1M 5K 10K 13.1 26.2

 Sun, 10 May at 01:00 pm Boulder USD 4 to 42

Sports Night

 Wed, 25 Feb at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 04 Mar at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 18 Mar at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 03 Jun at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 08 Apr at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 22 Jul at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 22 Apr at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 15 Jul at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 10 Jun at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 29 Apr at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 24 Jun at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 27 May at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 06 May at 07:00 pm The Church of Jesus Christ of Latter-day Saints

Sports Night

 Wed, 01 Jul at 07:00 pm The Church of Jesus Christ of Latter-day Saints