Mzungu in Iten
Probably somewhere in the middle, he can go sub-26 but in a perfect race. For now, 'only' the 10,000m WR would be amazing for him. As for pacers, who the hell can go through 3000m in 7:30-7:32 from the front? Maybe 4-5 guys in the world but they'd rather compete for themselves, unless huge financial incentives.