Heart rate or pace?

For years, runners have debated which is better, but both measure different parts of the same effort.

In this episode, CTS Director of Coaching Cliff Pittman explains why RPE is the missing piece, how perceived effort integrates cardiovascular strain, metabolic demand, and mechanical loading, and why learning to trust it can improve both training and race-day pacing.

HOST

Cliff Pittman is the Coaching Development Director at CTS, leading the Ultrarunning and Cycling Coaching staff with a specialty in guiding athletes from first-time ultrarunners to elite competitors at races like Western States 100, Leadville 100, and the Triple Crown of 200s. A competitive trail and ultra athlete himself, Cliff brings firsthand experience and a rare ability to turn complex training science into simple, actionable coaching.

Free Ultrarunning Training Assessment: https://trainright.com/ultrarunning-training-assessment-welcome/

Interested in working with a coach? Schedule a free consult: https://trainright.com/coaching/ultrarunning/

Self-coached athlete? Check out our TrainRight Membership: https://trainright.com/membership/

Find more free resources here: https://trainright.com/blog/

Resources:

Why Heart Rate And Pace Fail On Trails

CTS Ultrarunning Podcast

Why Heart Rate And Pace Fail On Trails