Mara Yamauchi, after finishing ninth at the 2007 World Championships, returned to Osaka and won her first marathon. Yamauchi's victory came from learning from her earlier mistakes and adopting a conservative race plan.

Yamauchi's familiarity with Japan, including living there and running several races, gave her an advantage. She noted the country's well-organized events and reliable public transport. Yamauchi's experience in Osaka helped her avoid the jet lag and long flights. Read more racing coverage.

In the Osaka marathon, Yamauchi avoided going too fast too soon, unlike her performance at the World Championships. She maintained a steady pace and managed to catch and surpass the leader, securing her first marathon win. Related: 2026 European Championships: Birmingham Marathon and Track Schedule.

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