[1] The 50 kilometers race walk was held January 20 at Santee, California.
Key: ≠ Not yet selected in respective event because the athlete has not achieved the required qualifying standard.
However, athletes can still pursue standards following this meet and still make the team provided they attain it before the July 23 cutoff date.. Key: The 2018 USA Outdoor Track and Field Championships serve as the qualification meet for United States representatives in international competitions, including the 2018 NACAC Championships.
In order to be entered, athletes need to achieve a qualifying standard mark and place in the top 3 in their event.
The athletes eligible for a bye are: Both qualified by winning their respective events in the championships.