Table:
text: Athletics at the 2008 Summer Olympics – Men's 200 metres
Heats
Heat 4
Rank_ Lane Athlete Nationality Time_ React
1 5 Roman Smirnov Russia 20.76 0.166
2 3 Walter Dix United States 20.77 0.185
3 9 Rolando Palacios Honduras 20.81 0.202
4 8 Ángel David Rodríguez Spain 20.87 0.162
5 2 Bruno de Barros Brazil 21.15 0.162
6 7 Desislav Gunev Bulgaria 21.55 0.178
7 6 Vyacheslav Muravyev Kazakhstan 21.68 0.206
8 4 Nicolai Portelli Malta 22.31 0.180

Question: What is Brazil's track in athletics at the 2008 Summer Olympics - men's 200 meters with a time under 21.15 4, runs?

Question: What's the trail of the Russians as they ranked ahead of 1 in athletics at the 2008 Summer Olympics - men's 200 meters in 4 heats?

Question: For Athletics at the 2008 Summer Olympics - Men's 200 meters, what is Bulgaria's track with a time over 21.55 in 4 heats?