1 Sleep apnea and Vertigo and Muscle symptoms (3 causes) 2  Sleep apnea and Vertigo and Musculoskeletal symptoms (3 causes) 3  Sleep apnea and Vertigo and Nerve symptoms (3 causes)  Sleep apnea and Vertigo and Respiratory symptoms (3 causes)
Boston Marathon Qualifying Times. For amateur runners, some people use the Boston Marathon qualifying times (BQ) as a measure of a good marathon time. Only a small percentage of marathon runners achieve these times. To qualify for the Boston Marathon, men ages 18 to 34 must run 3:05 or faster, and women in that age group must run 3:35 or faster. After that, additional time is given to older age groups. The BQ time standards can change from year to year. To qualify, you must run a marathon that is one of the designated Boston Qualifier races. Many runners select one of the marathons with the fastest courses to attempt to earn a BQ time.
Boston Marathon. Race day: April 21, 2014. As the oldest and most prestigious race in the United States, running in the Boston Marathon is a lifelong goal even for veteran runners. Racers must qualify with a time (based on age and gender) from another marathon run in the past year and a half in order to participate.