She didn't just finish, she finished in the top third of the field. 26.2 miles in 3:21:40 is a 7 minutes 42 seconds / mile pace. That still beats the modern-day (last 20 years) men's median time.
Idiotic clickbait headline seeks to insinuate that there was something dishonest about her racing, when in reality her participation broke a false belief (a "lie") that women were physically unable to complete marathons.