□<□>Fr□m hear□-poun□ing□missions to outrageous□□ames, the ch□lle□ges in "R□nnin□ Man 201□0331"□ke□t b□th□the cast m□□be□s and viewers on th□ edge of their sea□s. Wh□the□ it w□s a race□a□ain□□ time t□ □o□plete □ task or a □ame of wits t□ ou□smar□ the□□ oppon□nts,□each □hallenge □rou□ht out□the □□□pet□tive s□irit and c□me□ic timing of□the par□icip□nts.