Sharon Lokedi, a two-time Boston champion, has never run a flat, record-eligible marathon. Chicago will be her first, and it could show how fast she can go on such a course. Lokedi has won three of her eight marathons, all on hilly courses in New York, Boston, and Paris.

Lokedi, a former University of Kansas runner, turned pro with Under Armour and moved to Flagstaff. Her marathon debut in New York in 2022 ended in victory. She has since alternated between wins and podium finishes in major marathons, often coming from behind in the final miles. Read more culture coverage.

In the 2026 Chicago field, Lokedi is sixth among women who have broken 2:18. The flat course and pacing could challenge her usual late-race surge. Her performance will depend on whether she follows the pace or relies on her finishing kick. Related: Paris Marathon Lottery Attracts Nearly 166,000 Entries for 2027 Race.

This original Runner World brief is based on reporting from Marathon Handbook. Visit the source for its complete reporting, context and any later corrections.