be a poor second

To finish a race or competition well behind the winner. Primarily heard in UK. I didn't expect to be a poor second in the race—who knew Kate was so fast? Once I saw her impressive science project, I knew mine was only be a poor second—at best. You were a poor second out there! Did you even train for this meet?

be a poor third

To finish a race or competition well behind the winner and second-place finisher. Primarily heard in UK. I was a poor third in the race because my leg cramped up towards the end of it. Once I saw their impressive science projects, I knew mine was only be a poor third—at best. You were a poor third out there! Did you even train for this meet?

come a poor second

To finish a race or competition well behind the winner. Primarily heard in UK. I didn't expect to come a poor second in the race—who knew Kate was so fast? Once I saw her impressive science project, I knew mine would only come a poor second—at best. You came a poor second out there! Did you even train for this meet?

come a poor third

To finish a race or competition well behind the winner and second-place finisher. Primarily heard in UK. I came a poor third in the race because my leg cramped up towards the end of it. Once I saw her impressive science project, I knew mine would only come a poor third—at best. You came a poor third out there! Did you even train for this meet?

be/come a poor second, third, etc.

(especially British English) finish a long way behind the winner in a race, competition, etc: The Socialists won the election easily with 40% of the vote, with the Democrats coming a poor second with only 26%.