A 13k race in 1 hour 11 minutes 35 seconds equates to a pace of 7 min 49 sec per mile.
1 mile = 1.609344 km8.3 miles = 13.35756 km(12.0 km) x (1 mile/1.609344 km) x (1 hour/8.3 miles) x (60 minutes/hour) = 53minutes 54.1seconds (rounded)With a short break, I'd plan on an even 54 minutes.
At that rate, he is running 23.109565 miles per hour. At this same rate, if he could keep up the pace for a mile (which we know can't be done) he could run a sub 3 minute mile!!
You would have to average 8.2 miles per hour for the whole 300 meters.
If your average speed for the whole distance is 4 mph, your time will be 11 minutes 6 seconds.
If you are asking a question about paces in a mile, if an adult pace averages at 20 inches at the most, that would give you 3,168 paces in one mile. Eighteen inches would give you 3,520 paces per mile
The pace to run a half mile in 4 minutes 13 seconds is 7.12 (7.11462451) miles per hour.
Your pace is 8.6 miles per hour.
Your mile pace was 6.56 minutes.
The pace is 10.91 minutes per mile.
This equates to a pace of 15 minutes 3.2 seconds per mile.
1.86 hours (1 hour 51 minutes 36 seconds).
60 (minutes/hour) / 9.5 (minutes/ mile) = 6.316 miles per hour
It will take 11 minutes 15 seconds to complete 1.8 miles at that pace.
To run 1600 meters at a pace of 10 and a half minutes per mile requires 10 minutes 26.4 seconds.
About 3 seconds in a combat aircraft, 15 minutes at a strolling pace.
A 13.09-minute mile equates to a pace of 4.6 miles per hour.
3.15 minutes which is extremely fast