Race one had distance 4 mile where runner-up was not known?
Race name Dist (miles) Course Prize Odds Runners Place Runner-up
Flying Childers
11152923
text text text text text real real text
2-11152923-1
Summary
Summary
Match race v. Speedwell 4 Newmarket 500 guineas not known 2 1 Speedwell
Match race v. Speedwell not known Newmarket 500 guineas not known 2 1 forfeit
Trial v. Almanzor and Brown Betty 4 Newmarket none not known 3 1 not known
Match race v. Chaunter 6 Newmarket 1000 guineas not known 2 1 Chaunter
Race v. Stripling and Bridgewater's Lonsdale Mare not known Newmarket 100 guineas not known 3 1 forfeit
Match race v. Bobsey not known Newmarket 100 guineas not known 2 1 forfeit
SELECT Race name FROM table WHERE Dist (miles) = 4 AND Runner-up = not known
4 not known