How long does it take for a kid to run a lap in south city park

Shengnan Park children run a lap to six or seven minutes minutes. Chengnan Park, a lap of the runway is about 1.1 kilometers, children run on six or seven minutes over, keep the rhythm of the queue together, of course, there is also a speed runners big names, that lap as long as less than 4 minutes to turn around, in such hot weather, it is really overpowering, the pursuit of their own, but also inspired the scene of the runners in the scene invariably also improve the pace.