First - stipulation 1 - This is a tragic event for all involve. It hurts my heart.
I think that the crowd has done a remarkably good job of refraining from speculation. As to opinions, everyone has one. When they exercise their right to express it, we can all take it or leave it. No foul.
GPS trails are useful. However, whether running at night, in fog, rain or just a glaring sun, it is prudent to not run faster than you can maneuver or stop within your sight distance.
I would like to know what happened. Not for morbid reasons but for the education value.
This tragic event serves as a reminder to me that Life is dangerous. There are snakes everywhere. All it takes to get bit is to forget to flip that board over before you pick it up. We have all made mistakes. Usually, we get away with it. Once in a while we get bit. In this case, there was an Black Momba under that board.
I don’t know these guys (though I have seen the boat around POC). Nonetheless, I extend my heartfelt sympathies and support.