At the risk of mixing my metaphors, today was the day I decided to grow some balls and pop my cherry. In other words, go for my first trail run in the dark. Given the subtitle of this thread, I picked perfect conditions. It was dark, of course, and raining (err... of course), and much windier than I had been expecting (forecast was 11mph wind, but this felt more like 20mph+ in exposed areas).
I set out at 5:45am for my recovery run. The first mile was along roads that were well lit with street lamps. This gave me a chance to adjust the headlamp and get used to switching the settings before the light would be essential. I wore it over the top of my running cap, and it felt much more comfortable than I had been expecting. I had the rear red light flashing and the low front-light setting, just so drivers would see me.
Just as I approached the trail I switched to the main front beam. As I entered the pitch-black trail, the rain looked like I was running through a swarm of gnats. I had hardly been aware of it, but now it became my main focus as I became accustomed to this new experience.
The trail was lit well enough to feel confident about running ahead. This first part was dirt track in a “valley” between two large man made slopes. This felt surreal! I could see the track moving beneath me, but I really didn't feel like I was moving forward! It was a strange and fascinating experience, and felt almost as if I was running on a treadmill. If it wasn't for the odd fallen branch lying by the trail, I would have had very little indication that I was going anywhere. Further down, I made my way into a wooded area and the sensation of speed felt more natural as I could see the trees moving past.
After a mile, I turned around and made my way back. The headwind was now very strong, so I had the perfect conditions for my test run. It was nowhere near as bad as I had expected and the entire run was really pretty comfortable. In fact, it was an enjoyable experience. Though I should probably qualify that statement with open disclosure.... my wife thinks I'm totally nuts doing this.
I think I'm going to try with two torches in future. Perhaps another one strapped to the chest or around the waist. I had a tendency to be running with my head bowed in order to see the ground nearer to my feet (otherwise the peak of the cap gets in the way). A second torch could be focused on the more immediate ground, allowing me to keep my head up and light the way ahead. Also, it would make it easier to quickly glance at my Garmin. I've also seen it mentioned that a second light source helps give the scenery more depth. Perhaps this might help alleviate the sensation of going nowhere?
This was a short test run with new batteries. If I was going for any length of time, I think two torches and a spare set of batteries would be prudent, given that it is pitch black along the trail.
To all ultra runners who run overnight along trails...... respect!