The activity pace page now includes pace-distance curves and a best efforts table. You can choose to show gradient adjusted pace or normal pace (not for swimming!). This is still very much under development. A /pace page (like /power), achievements for “Best 5k” etc. are all in the works.
Track the best efforts along with the fitness curve - Feature Requests - Intervals.icu Forum
Low predicted running load - Bug Reports - Intervals.icu Forum
Intervals.icu
Running Zones based on Pace - Feature Requests - Intervals.icu Forum
Pace curves and best efforts for running etc - Announcements - Intervals.icu Forum
Running personal bests - Feature Requests - Intervals.icu Forum
Pace curves and best efforts for running etc - Announcements - Intervals.icu Forum
Pace curves with submax efforts - Announcements - Intervals.icu Forum
Pace now supported in workouts - Announcements - Intervals.icu Forum