My previous PR ( from the Fred Lebow Manhattan Half - 2 loops around Central Park ) was 1 : 37 : 40 .
I 'd been feeling very confident about besting it at Brooklyn before my knee issues started .
My previous PR ( from the Fred Lebow Manhattan Half - 2 loops around Central Park ) was 1 : 37 : 40 and I 'd been feeling very confident about besting it at Brooklyn before my knee issues started .