There's only two people who pass me. One is just amazing when it comes to traffic and always gets me at some point here or there...on a hybrid as well...and sometimes rides with no hands, just to show off. I can hold my own with him once I'm through traffic, but I let him stay ahead because he's fast enough anyway and I can't be bothered with the back and forth...
Another guy though, I don't even bother with. He looks like he's making no effort at all but goes like the clappers. Always so polite too...says good morning or good evening on each occasion...blatantly showing off...I can hold pace if I pile it on, but if it's any day that's not a Friday, I can't be bothered or my legs are mashed for the week.
I pass plenty of others though and I'm sorry to say that if I even catch a glimpse of another cyclist, I have to pass them...it becomes a mission. I don't get re-taken...I tend to go hard after taking someone...once a week, I attend small-penis's anonymous...it's a great support group...it really is.