10-15 miles beforehand. Then at least you'll be doing the 'last' 6 miles of your training run with the crowds, which will keep you going. If you decide to do the extra miles after the 10K race, make sure you run much slower than your 10K race pace
of a race: getting through a difficult mile, passing runners comfortably, finishing smooth and strong.Time savings: 10-20 seconds Change Your ShoesIt may be obvious advice, but it is worth repeating. Buy a pair of racing flats or performance trainers