What runners told us, and what we have learned so far

In an early observational SmartRunning group of about 60 marathon runners, 90% were recorded as reaching their stated goal and 6% reported an injury during preparation. These figures are encouraging, but they do not establish causation because there was no control...

In two SmartRunning community surveys completed by 688 runners, 47% reported pacing as a challenge, 36% reported difficulty with consistency and 37% expressed concern about injury. Around 71% rated adaptation to daily feedback in one of the two highest importance...