https://www.trijordan.com/ The track is something to take advantage of whenever you can get access to it. Its a 400m running track around a clay football field. The sun is usually shining and the green view around the track is spectacular.
@Running Amman usually hosts their Wednesday night runs in this venue (Track Wendesday’s). It might be a good idea to follow them on FB to check out when this event is hosted. Another good day to try your luck is on Fridays as the school is closed and the only people on duty are the guards.