A half of an hour is 30 min. and hour and a half is 90 min.
15 min.
There are 60 minutes in an hour therefore the number of minutes in half an hour is 60x0.5=30.
There are 90 minutes in an hour and a half.
60 minutes equals an hour and half an hour is 30 minutes so 60 min+30 min =90 minutes.
90 min are in a hour and a half90since an hour is 60 minutes and a half hour is half that (30) you just do a simple addition for your answer60+30=90 minutesThe number of mintues in a half hour are 30 minutes because a full hour is 60 minutes and if you divide it in to 2's u get 30 min!
5 min 20 sec = 16/3 min per mileSo she runs at 3/16 miles per minute = 60*3/16 miles per hour = 11.25 miles.However, it is unlikely that any runner can maintain their 5-minute pace for an hour.5 min 20 sec = 16/3 min per mileSo she runs at 3/16 miles per minute = 60*3/16 miles per hour = 11.25 miles.However, it is unlikely that any runner can maintain their 5-minute pace for an hour.5 min 20 sec = 16/3 min per mileSo she runs at 3/16 miles per minute = 60*3/16 miles per hour = 11.25 miles.However, it is unlikely that any runner can maintain their 5-minute pace for an hour.5 min 20 sec = 16/3 min per mileSo she runs at 3/16 miles per minute = 60*3/16 miles per hour = 11.25 miles.However, it is unlikely that any runner can maintain their 5-minute pace for an hour.
You must maintain a pace of 10 miles per hour.
30 minutes ...There are 60 min in an hr, so a half an hr is 60/2 = 30 min.
Obviously depends upon your fitness and, in particular, your endurance.To use myself as an example, over a 21.7km course my average pace will be almost identical (maybe 1/10th of a km per hour off) to my 5km run pace.Generally speaking, you have to be a fairly stong runner to make it in under 1hr 30 min, very stong to make it in under 1hr 20min.For most people with decent running ability a sub 2 hour time should be achievable, however if not used to the endurance aspect it should be noted that many people 'hit the wall' at around the 1/2 to 2/3rd mark (primarily due to going out too hard at the start & trying to keep pace with the lead pack) Running a 1/2 marathon for an avg man in the 30-34 brackets,,,,1:35:00-1:40:00 thats with training. Hill works is what you want when getting faster.To improve upon the above answer:It would be suicide to attempt to race a half marathon at the same pace one would race a 5K. If the original poster actually does this, he is merely running all races at a comfortable pace...not actually racing.Typically, 5K pace would be 30-40 seconds faster a mile than half marathon pace. In other words, if you can run a 5K in 21 minutes (about a 6:45 pace), your half marathon pace would be about 7:15."Hill work is what you want" to get faster may or may not be true. For any runner, more MILES equals faster times. It's that simple. Once you have a consistent base of miles, adding speedwork (not hills) is your best bet. Hills definitely can make you stronger, but head to the track first.
A half hour is 30 min so there is two half hours in an hour
A 13k race in 1 hour 11 minutes 35 seconds equates to a pace of 7 min 49 sec per mile.