Season 1 did not unveil a finished IMS format and spend eight rounds admiring it. Brazil began with two divisions; Round 3 became the first Mystery Race; Las Vegas added D3; Abu Dhabi became the first streamed weekend.
Each change arrived attached to a race result. The structure mattered because somebody had to win inside it, somebody else had to chase, and the standings kept every experiment honest.
Brazil starts wet, penalised and immediately consequential
The founding D1 grid encountered a wet opening lap on dry tyres, heavy penalties and many first-time league racers. Mehinovic00 still converted pole into victory; jakebandy8 did the same in D2.
Round 3 then separated the divisions by circuit. Jake won D1 at China, while PerfectPaulie88 won the D2 classification at Singapore. A Mystery Race became more than a concealed name: it became two simultaneous competitive problems.
Las Vegas gives a third division its first winner
D3 joined at Round 4 and Lurrrks won its opening race from seventh on the grid. Zoolander83 and Vendettasees completed the first podium, creating championship tables where none had existed one round earlier.
Abu Dhabi added visibility rather than another division. The first streamed weekend showed TheMekanic17 win from pole in D1, Yvngeze5654 recover from fourth to win D2 and Zoolander take D3 from second.
Austria closes a format that began much smaller
By the Austria finale, three divisions produced three classifications and the season contained eight completed rounds. The expansion had happened in public competition rather than a planning document hidden from the points table.
Season 1's lasting format story is therefore not that IMS changed. It is that every change acquired sporting substance immediately: a wet founding winner, two mystery circuits, a new divisional podium and three races finally visible on stream.
