ok. question for the treadmill nike+ nano users... are your results anywhere near accurate?? i ran on a treadmill a few weeks ago after having calibrated and run outside a bunch. the treadmill said i went about 1.1 miles for every 1 mile on the nano. not a huge deal at the time cause the treadmill run was an exception. but now that it's ****ING freezing, i expect to use the treadmill more often. so last night i go to run and accept that i should calibrate on the treadmill. so i set the treadmill to 5mph, and run for 3 minutes to calibrate .25 miles. (yes, i'm slow). anyways, afterwards i run at 6 mph (10min/mi) and the nano is reading about 10:30/mi... then when i bump it down to walk some at around 15min/mi, the nano reads 13-14min/mi.... i realize it's all about your stride and you run differently on a treadmill, etc, but it just seems that there's no way to accurately use the nano on a treadmill unless you always use a constant speed. though perhaps if you calibrate at your median pace, your over/under might average out to nearly accurate. hah. i can set the treadmill at 10 min/mi pace, and run two different styles (long, bounding strides vs. quick, short ones) and get wildly different paces according to the nano....
so. what's the secret? or is the secret that it's just not accurate....?