Pretty straight forward. What is the correct way to start an 800m race?
Personally I think when you get past 10 runners you should do a double waterfall, or go to lanes and just put two runners per lane. The race is so short that the any amount of jostling and such has an over sized impact on the race. (The 1600 and 3200 there's plenty of time to adjust.)
what say you LR?