mr. milers left out,
how post-collegiate are you? i'm curious how hard/easy it's been for you to keep up running at that high of a level after college (probably without much support, i imagine).
and also - i find that going out conservatively in a low-competition race is still fine, if you're running a shorter distance race. most of the times the people you're competing against will go out hard and falter in the latter half of a race - if you are on pace, you will have targets for hopefully a fair bit of the race.
admittedly, 61ish pace is probably not going to be held by any low-key competition for very long. checking your splits every 200m seems like a good plan, or at least having someone shout them at you. i'm not a great judge of 'pace' per se, but i'm pretty aware of relative effort / how a race should feel at each point - for the distances i'm any good at.
in the mile, slightly relaxed the first 400 to avoid dying. second 400 should feel dead-on like the pace you 'should be going.' third 400 (where having people to pick off really helps) should be a slow building of muscle death, and the last one you just flail your way to the finish line as fast as possible.
with a decent sense of how much effort equates to even splitting and a watch, you should be able to gank a pretty good time. good luck.
(and i totally agree - anyone who steps on the line without any sort of forethought is going to get trashed. it does take balls to run solo..especially the mile..but balls won't cut it alone)