I, with the help of an old post that I can no longer find, created a large list of relevant speed benchmarks for ADV OU. Enjoy.
Benchmark / Pokemon / EVs Invested(Nature) / Boosts
488 / Zapdos / 32 / +2
488 / Moltres / 112 / +2
406 / Salamence / 140 / +1
403 / Heracross / 252 / +1
400 /...