My Garmin 735XT shows different splits for the same workout, on the History (on the watch) versus what is uploaded on Garmin Connect. I have attached screen shots of the Garmin Connect for that workout, and a link to a video that shows me scrolling the history on the watch for that workout. (You may have to let me know an email address to have permission to use the video link, I'm not sure.) The paces for the 1-minute intervals are different. Do you know why? Thanks for any help.