Table:
0
A
B
C
D
E
1
Year
Competition
Venue
Position
Event
2
2004
Paris Marathon
Paris, France
1st
Marathon
3
2005
Prague International Marathon
Prague , Czech Republic
1st
Marathon
4
2005
Virginia Beach Rock 'n' Roll Half Marathon
Virginia Beach, VA , USA
2nd
Half marathon
5
2006
Lisbon Half Marathon
Lisbon, Portugal
1st
Half marathon
6
2006
Singapore Marathon
Singapore
1st
Marathon
7
2007
Tokyo Marathon
Tokyo, Japan
2nd
Marathon
8
2007
London Marathon
London, United Kingdom
4th
Marathon
9
2008
Ras Al Khaimah Half Marathon
Ras Al Khaimah , UAE
1st
Half marathon
10
2008
Lisbon Half Marathon
Lisbon, Portugal
1st
Half marathon
11
2009
Boston Marathon
Boston , USA
1st
Marathon

Questions and formulas:
Question: Where was the London Marathon held?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="marathon")*(B1="london marathon")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,(E2:E11="marathon")*(B2:B11="london marathon")),3))
Level: medium
Question: In what years did Salina Kosgei compete in Singapore?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="singapore"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,C2:C11="singapore"),1))
Level: medium
Question: In what position did Salina Kosgei finish in the Tokyo Marathon?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="tokyo marathon"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,B2:B11="tokyo marathon"),4))
Level: medium