Table:
0
A
B
C
D
E
F
1
Rank
Time
Athlete
Nation
Date
Location
2
1
9.58
Usain Bolt
Jamaica
16 August 2009
Berlin , Germany
3
2
9.69
Yohan Blake
Jamaica
23 August 2012
Lausanne , Switzerland
4
3
9.72
Asafa Powell
Jamaica
2 September 2008
Lausanne , Switzerland
5
4
9.78
Nesta Carter
Jamaica
29 August 2010
Rieti , Italy
6
5
9.80
Steve Mullings
Jamaica
4 June 2011
Eugene , USA

Questions and formulas:
Question: On what Date of the race was Nesta Carter the Athlete?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="nesta carter"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="nesta carter"),5))
Level: medium
Question: What is the Athlete of the race with a Time of 9.78?
Formula: LET(query1,SUMMARIZE(C1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=9.78))
Formula2: LET(query1,SUMMARIZE(C2:C6,SUMX(B2:B6)),FILTER(query1,CHOOSECOLS(query1,2)=9.78))
Level: hard