My pick for the event with greatest depth is indeed a field event - the men's javelin, which will feature Germany's trio of throwers over 91 meters: Johannes Vetter, Thomas Rohler, and Andreas Hoffman. Rohler won Olympic gold in Rio while Vetter upset Rohler for World gold in London in 2017. Will the javelins even stay within the competition area? Officials will be well advised to stay clear the of landing area.
Hoffman's personal best stands at 91.07/298-9; perhaps he'll join his compatriots over 300' tonight. All will rest on Hayward Field's notoriously pesky wind. If it's in the throwers' faces the competition will be terrific but the distances less so. Here's hoping for a calm wind.
Trackerati will be on site of the 2018 Prefontaine Classic tonight and tomorrow, 5/25+26. Please check here as well as @trackerati on Twitter for reports and updates.