The first view is a good way to start thinking about logarithms: logarithms are exponents. That's the view introduced in this section. Another view is that logarithmic functions âundoâ exponential functions, or (more briefly) logs âundoâ exponents. and is the subject of more advanced lessons.
Report Abuse. You need to replace shoes every 300 miles, so I would say run at least 30 miles in them before a race, to break them in well. 50 would be optimal, but 30 would be fine. That way you get a week or two to figure out what spots you need to tape or ice pre-race.Good luck in your 5k's!eport Abuse. You need to replace shoes every 300 miles, so I would say run at least 30 miles in them before a race, to break them in well. 50 would be optimal, but 30 would be fine. That way you get a week or two to figure out what spots you need to tape or ice pre-race. Good luck in your 5k's!
1 If you get new shoes you should get them about a week or two before the meet, just donât get new shoes on the day of the meet as you will be unfamiliar with them. 2  Don't focus on the other competitors, this will cause intimidation and you won't be able to perform as best as you can. Also, make sure to find out what size spikes the track you are racing at allows before you shop. 2  If your legs or joints are hurting you, or you have a cold always take some icy hot to relax and relieve the pain. 3  You can also use it to help clear your breathing for a cold.