My friends keep converting their 3000m times to 2mile times incorrectly. They either add 35 seconds or just add another 200m at the same pace they held for 3000m. I'm happy that they're running well and so I didn't tell them they should add more like 40-45 seconds. It's not a big deal, but it's just been a little irritating to me that they think they're running sometimes 10 seconds faster than they really are, especially when they're bragging to me about it. Can anyone relate?