Swimming Resources

Sponsored by: 

What is BAM?

Boulder Aquatic Masters (BAM) is a nonprofit masters swim club that has been serving the Boulder community for over 30 years.

BAM caters to swimmers from 18-98 years of age, beginners to experts, recreational swimmers to elite athletes.

BAM hosts over 30 workouts weekly including indoor, outdoor and open water swims.

BAM coaches are all avid swimmers and well versed in all aspects of swimming, physiology and nutrition.

2018 Summer BAM Events


Weekly Open Water Swims @ Boulder Reservoir

Tues/Thurs, May 24 – Aug. 30

6:10 – 7:40am, $15 drop in fee or punch pass available

1000m course with lifeguards in kayaks positioned along the course

Details here




Bare Bones Series @ Boulder Reservoir

Saturday June 30 & August 18, 8am

1,2 and 3 mile options

Details and registration here


Without Limits Productions


Stroke & Stride Series @ Boulder Reservoir

Thursdays beginning May 31st

750m or 1500m options, with or with out 5K

Details and registration here


Parker Open Water Swim – SOLD OUT

Saturday July 28th

0.5, 1.2 & 2.4 mile options

Details and registration here


Mountain Swim Series





Sunset Solstice Swim

Saturday June 23rd

1.2 & 2.4 mile Competitive Swim

Details and registration here




Carter Lake Crossing

Saturday July 21st

3 mile Competitive Swim

Details and registration here



The Cliff Backyard Ultra – SOLD OUT

Saturday August 4th

1.5 mile course

Details here


Chatfield Classic

Sunday August 19th

1 & 2 mile Competitive Swims

Details here

Aquaman Swim/Run Series

Cherry Creek State Park

Dunk n Dash Series


Nottingham Lake Open Water Swim Club


20th Horsetooth Open Water Swim

Ft. Collins

Grant Ranch Weekly Open Water Swims


OWS at Chatfield State Park with Team W Coaching and Nixie Waves