1.6M+ individual finisher records from thousands of US half marathons. Search races, find runners, and explore the data.
Search races with finisher data, percentile times, and demographics. Find your race and see how you stacked up.
Look up any runner by name to see their race history, personal bests, and state coverage across our database.
Top runners ranked by total races, fastest times, state coverage, and longevity.
Aggregate stats across the half marathon landscape — choropleth maps, state leaderboards, timing trends.