only remembered because I translated patch notes for season 4, you run 6m/s instead of 5.5m/s if you hold nade in hand
forgot to edit first run out lol...
56 should be doable if you have decent aim, you get 2 bots spawning together on the plant bomb part and if you run with grenade out instead of gun (I've gotten consistent 0:57 (or is it 0:58?) runs just by running with grenade out)
looks like a 58 second run to me