Road deaths were the first. A team drawn mainly from police officers across several emirates took on the five most dangerous roads in the country. Over 100 days, fatalities on those roads fell by 63%, 27 fewer people killed than in the same period the year before. Twenty-seven is not a statistic to the families it belongs to. It is the difference the sprint made, measured in people still alive at the end of it.
The second was a waiting list. The Ministry of Education faced a backlog of Emirati children with no public kindergarten place. A team cleared the entire waitlist of 435 children into public kindergartens in 50 days, half the time a 100-Day Challenge allows.
What both teams shared was a way of working rather than a new budget. Each elected its own leader, set its own 100-day goal, and worked across departmental lines that would normally slow it down. The leaders who commissioned the challenges moved into the background, holding the space for their teams and mentoring rather than directing, which is the same reversal of roles a Challenge Strategist practises in the End GBVF challenges. It is the method that travels, not the sector.