If you’re training for the Half Distance Triathlon Boulder, you already know this course is no joke: a cool reservoir swim, a fast, technical bike with rollers and descents, and a run course packed with elevation changes and world-class runners. To race well here, you need more than just determination—you need a smart, structured, and specific training plan that prepares you for Boulder’s unique demands.
.
🎯 Introducing the 6-Month Advanced Half Distance Triathlon Boulder Training Plan
.
Designed for experienced athletes, this plan begins at 9.5 hours per week and gradually builds to 14 hours. It’s built on the assumption that you’ve already put in base mileage. If so, you're ready to step up and commit to the next level of performance.
.
Here’s how this plan gives you the edge on race day:
.
✅ Swim Strength & Endurance
.
Prepare for the 1.2-mile counterclockwise swim in 62°F water with tailored endurance sets, race-pace intervals, and cold-water adaptation strategies to help you exit the Boulder Reservoir strong and steady.
.
✅ Bike Course-Specific Training
.
The 56-mile ride features short rollers, a fast descent on Hygiene Rd, and two intense loops. You’ll train with:
.
🚴 High-intensity interval sets to handle surges
.
🏔 VO2 max and tempo rides for hill strength and sustained speed
.
🛣 Long rides on terrain that mimics Boulder’s freshly paved roads and rollers
.
✅ Run Course-Ready Legs
.
For the 13.1-mile double-loop run over packed dirt and rolling hills:
.
🏃♂️ Anaerobic threshold workouts to master sustained pace
.
🥵 Power intervals for climbs and descents on Monarch and 55th
.
🧠 Mental toughness sessions to handle that second loop surge
.
✅ Race Simulation & Peak Tapering
.
You'll rehearse transitions, simulate race nutrition, and arrive on race day sharp, rested, and confident.
.
This plan isn’t just training—it’s transformation. Each session moves you closer to dominating the Half Distance Triathlon Boulder with efficiency, speed, and strength.
.
💥 Are you ready to train with purpose and race with power?
.
👉 Join the 6-month Half Distance Triathlon Boulder Plan now and take control of your performance. Your strongest finish line moment starts today.
.
WATCH ON YOUTUBE
.
REGISTER HERE
.
TO SET YOURSELF UP FOR SUCCESS – START HERE →
.
SEARCH MORE BOULDER TRAINING PLAN OPTIONS
.
CHOOSE YOUR NEXT HIGH PERFORMANCE CHALLENGE HERE →
.
Have questions? Need help in selecting a plan? Let's Chat!
.
Want To Get The Most Out Of This Training Plan? — Click Here To Learn More About Andiamo²® Self-Coached Options, and How To Receive Your FREE Run Gait Video Analysis!
.
NAVIGATE OUR ENTIRE TRAINING PLAN CATALOG
.
*muscle and motion app required
Every level. Every Training Plan. One simple price: just $6 a week—and the plan is yours to keep and reuse forever. Welcome to the Andiamo²™ family, where your goals, lifestyle, and personal best come first. Based in Austin, Texas, we offer in-person and remote triathlon coaching plus structured training plans that give every workout a clear purpose. Whether you’re preparing for your first race or your next breakthrough, you’ll have experienced guidance every step of the way.