neck and neck head-to-head nip and tuck
neck_and_neck%5:00:00:inconclusive:00 head-to-head%5:00:00:inconclusive:00 nip_and_tuck%5:00:00:inconclusive:00
inconclusive as to outcome; close or just even in a race or comparison or competition
as they approached the finish line they were neck and neck the election was a nip and tuck affair