The southern group all six of them, one including my husband MikeI started off withe direct opposite of your weather!  106 degrees and mountain climbs up to 7,000 feet!  Everyone got spread out pretty quick!

 
As the heat continues, and the Terrain challenges, the southern route group rides hard!  Six people pedal off in 106 degree heat, with thunder storms on the horizons....now that is a challenge!