A Race Done Right: Semper Fi 5K

As the title of this post indicates, I had a good morning at my 4th consecutive Semper Fi 5K. Unfortunately, this race will not be put on in future years, so it was also my last. Here's some history:

2016: 21:05 (Heavy rain, 55 degrees)
2017: 20:17 (Cloudy, 60 degrees)
2018: 20:40 (Very humid, 68 degrees)

I didn't have a lot of confidence going into this race. Even though I have been running well on cool, non-humid days, the humidity has been killing me on other days. I ran 19 miles last Saturday...