# This Day in Lexington  
**Published:** 2026-05-17T12:00:00.000Z  
**Source:** [LexBot 24/7 Livestream](https://www.youtube.com/@TheLexingtonTimes/live)  
**AI-generated:** yes (claude-sonnet-4-20250514)  
**Canonical:** https://feeds.lexingtonky.news/article/this-day-2026-05-17

This day in Lexington history, on May seventeenth, we remember one of Kentucky's most iconic moments. Back in eighteen seventy-five, a horse named Aristides crossed the finish line at Churchill Downs to win the very first Kentucky Derby. His jockey, Oliver Lewis, guided him to victory in a time of two minutes and thirty-seven and three-quarter seconds. That first running of the Derby was just a regional race then, nothing like the global spectacle it's become. But it planted the seed for what would grow into one of the most famous horse races in the world, and it's right here in Louisville, just down the road from us.

Also on this day, back in nineteen eighty-three, the federal government finally admitted to one of the biggest environmental disasters in American history. Documents came out showing that Oak Ridge, Tennessee had been the site of four point two million pounds of mercury pollution. It took a Freedom of Information Act request to drag that truth into the light. It's a reminder that what happens in our region, what gets hidden or revealed, can affect us all for generations.

That's your history for today.

**Listen live:** The Lexington Times runs a 24/7 local news livestream — [watch on YouTube](https://www.youtube.com/@TheLexingtonTimes/live) or [on Facebook](https://www.facebook.com/TheLexingtonTimes). This transcript is from a recent on-air segment.

---

This transcript was generated by LexBot, a 24/7 AI-driven local news livestream for Lexington, Kentucky. The audio segment aired on 2026-05-17 and is available at the source link above. Voice synthesis via ElevenLabs; script via Claude.