The championships will be held from September 27 to October 6.
The World Anti-Doping Agency will decide on Russia's fate at a meeting in the Seychelles on Thursday.
The Frenchman threw a personal best of 71.90m in the javelin in the penultimate event to leave him with the relatively simple task of needing to finish inside 4 minutes 49 seconds in the 1500.
The 33-year-old Olympic champion, aided by a string of pacemakers through to 25km of the 42.195km race, took 1min 18sec off the previous best set four years ago by Dennis Kimetto.
The latest charges were brought on June 26 and accuse Diack of a "breach of trust" to the detriment of the IAAF.
Dressed in a spacesuit, Bolt was aboard a zero gravity Airbus as part of an event sponsored by a champagne brand.
Americas collected 262 points over the two days of the event, topping defending champions Europe with 233 points, Asia-Pacific with 188 and Africa with 142.
The Americas lead the two-day competition with 135 points from 19 events.
The 31-year-old's final leap of 7.38 metres was not enough to claim victory in Great North City Games.
The retirement of Jamaican legend Usain Bolt last year left a massive gap for athletics to fill, with organisers and spectators alike worried over who would fill his rather large pair of golden spikes.
Coleman's 9.79sec was the fastest 100m run since the now-retired Usain Bolt won the 2015 world title in Beijing.
New Zealand's Tom Walsh wrapped up his shot put trophy with a meeting and Diamond League record of 22.60m.
Okeyo has also been accused of extorting money from athletes in relation to anti-doping procedures.
US prodigy Lyles remains the undisputed favourite going into the men's 200m final.
The 21-year-old clocked 44.88 pipping India's Mohammad Anas (45.69) to second while Bahrain's Khamis Ali was only a second behind for the bronze.