Find 1RM Deadlift

3 min run 400m, as many MUs in time remaining
3 min rest
3 min run 400m, as many C2B pullups in time remaining
3 min rest
3 min run 400m, as many ring dips in time remaining

3 MUs - 1:10 400 (hands slipped on rings, needed some chalk)
18 C2Bs - 1:10 400
22 ring dips - 1:20 400