South Africa’s leading speedcubers gather in Sandton, Johannesburg, for an event focused on competitive cubing. Teen cuber Daniel Rush breaks an African record in the 4x4 category during the competition. Multiple reports describe Rush as the standout performer at the Johannesburg event, where he records a new fastest time for the African 4x4 speedcubing benchmark. The coverage highlights the setting and the achievement, noting that the continental record is specifically for 4x4 performance. Other top cubers from South Africa are also present as part of a broader local competition environment, suggesting the record-breaking run occurs within a field of national competitors rather than an isolated attempt. The reports emphasize the timing and location—Sandton—and that the milestone is the African 4x4 record achieved by Rush at the Johannesburg speedcubing event. No conflicting details are provided in the supplied sources about the time, competition format, or the margins involved.