Run to work day. After driving part way to work I took the loaded backpack and gave it a shot. Wow. Not easy.

Activity
Route: Elev. Avg: 128 ft
Location: Mountain View, CA, Elev. Gain: +137 ft
Date: 10/15/08 Up/Downhill: [+137/-0]
Time: 05:20 PM Difficulty: 1.9 / 5.0
 
Weather: Sunny
  82 F temp; 21% humidity
  78 F heat index; winds NW 6 mph
Performance
Distance: 3.68 miles
Time: 0:39:11
Speed: 5.6 mph
Pace: 10' 38 /mi
Calories: 492
Notes
I ran with a backpack that contained work clothes, laptop, and a little bit of food and water. HARD!
Map

 
Elevation (ft)

 
Pace (min/mile)

 
Splits
Mile Pace (min/mile) Speed (mph) Elevation
Gain
actual +/- avg actual +/- avg
1 8' 29 -2' 09 7.1 +1.4 +26 ft
2 11' 29 +0' 51 5.2 -0.4 +45 ft
3 11' 04 +0' 26 5.4 -0.2 +45 ft
end 12' 01 +1' 23 5.0 -0.7 +19 ft
Versus average of 10' 38 min/mile

Posted from bimactive.com

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