Table:
0
A
B
C
D
E
F
1
Year
Finish position
1st day
2nd day
3rd day
4th Day
2
2003
8th
bumped by Lady Margaret
rowed-over
bumped St. Catharine's
rowed-over
3
2004
10th
bumped by Clare
rowed-over
rowed-over
bumped by Girton
4
2005
8th
rowed-over
bumped Downing
rowed-over
bumped Newnham
5
2006
5th
bumped Lady Margaret
rowed over
bumped Clare
bumped Girton
6
2007
8th
rowed-over
bumped by Newnham
bumped by Girton
bumped by 1st & 3rd Trinity
7
2008
12th
bumped by Lady Margaret
bumped by Clare
bumped by Downing
bumped by Christ's
8
2009
16th
bumped by Queens'
bumped by Magdalene
bumped by Churchill
bumped by St. Catharine's

Questions and formulas:
Question: what's the 3rd day with 4th day being rowed-over
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="rowed-over"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="rowed-over"),5))
Level: medium
Question: what's the 3rd day with finbeingh position being 16th
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="16th"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="16th"),5))
Level: medium
Question:  how many 1st day with 3rd day being bumped st. catharine's
Formula: ROWS(UNIQUE(FILTER(C1, E1="bumped St. Catharine's")))
Formula2: ROWS(UNIQUE(FILTER(C2:C8, E2:E8="bumped St. Catharine's")))
Level: medium
Question:  how many 3rd day with 2nd day being bumped by magdalene
Formula: ROWS(UNIQUE(FILTER(E1, D1="bumped by Magdalene")))
Formula2: ROWS(UNIQUE(FILTER(E2:E8, D2:D8="bumped by Magdalene")))
Level: medium
Question: what's the 4th day with 3rd day being bumped by downing
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="bumped by Downing"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="bumped by Downing"),6))
Level: medium
Question: what is the maximum year with 3rd day being rowed-over
Formula: MAXIFS(A1,E1,"rowed-over")
Formula2: MAXIFS(A2:A8,E2:E8,"rowed-over")
Level: easy