I found Alan's run today, but since it's still running I can't really post a direct link to his run. I'll have to wait till it's over. His run is approximately 2 hours into the live feed. Car takes off straight, and Topeka was showing about 70-80% humidity a bit earlier, so not the best weather.
Edit for the link to his run:
https://youtu.be/3HaUlYQAcAE?t=6748