Description of the challenge: 

This time, in cooperation with the Municipality of Tehran's 16th Region, we will start from the runway of Qale Morghi Airport, and we will all run 10 kilometers together on Friday, April 19.

The weather forecast says it is going to rain, so come prepared.

P.S: Would you believe that the meteorologist was right? What a rain it was. Except for the 418 runners who were there, the rest of the participants were greatly missed!