High-priority alert based on source significance and keyword relevance.
Context
What happened: A woman in her 20s died after collapsing near the finish line at the 2026 Seoul Race half-marathon on Sunday, organizers said Monday.
Key numbers: She collapsed at 8:49 a.m. near the 20.6-kilometer mark, about 500 meters from the finish line.
Why it matters: The cause of death is under investigation. The organizing committee pledged to review the circumstances and take any necessary follow-up measures.