Side Effects. Side effects are rare; still symptoms like ear irritation, acute inflammation of the ear canal and pinna are reported. In some cases the pet might experience lack of appetite, vomiting, diarrhea, or hearing loss during the course of treatment, which might require immediate medical aid.
Furthermore, if the median age of a marathon participant is about 40, then the average maximum heart rate of a U.S. marathoner is about 180. Seventy percent of 180 is 126, while 80 percent is 144. Therefore, the heart rate of a mid-pack runner during a marathon is near the middle of the range -- between 126 and 144, or 135 beats per minute.
What is an average time for a half marathon?   The time of the person in the middle of a half-marathon run in 2003 for men whereby 1409 runners competed is around 2 hours 30 mins.The fastest runner finished with a t â¦ ime of 1hr 12 mins 0 sec. The last runner finished in about 3 hrs 58 mins. The time of the person in the middle of a half-marathon run in 2003 for men whereby 1409 runners competed is around 2 hours 30 mins.