The Kentucky Derby is run at 1 1/4 miles, 10 furlongs, about 2,012 meters. At the pace a top 3-year-old covers it, that's a little over two minutes from the gate to the wire, which is also why the race is sometimes called "the fastest two minutes in sports." It hasn't always been that far: from the first running in 1875 through 1895, the Derby was 1 1/2 miles, the same distance as England's Epsom Derby; 1896 was the first year at the 1 1/4 miles it's run today.
Why 1 1/4 miles is a stretch for most of this field
A 3-year-old in May has usually run its prep races at shorter distances, a mile to 1 1/8 miles. The Derby asks a horse that has rarely if ever covered 1 1/4 miles to do it against the deepest field it has ever faced, which is part of why pedigree and pace matter so much to handicappers here specifically: a horse bred for speed over distances this long, or one whose running style lets it settle rather than burn energy early, has an advantage that doesn't always show up in its earlier times.
Turning a final time into a speed
Secretariat's record versus the 2026 winner
Seconds per furlong is the final time divided by 10; miles per hour is 1.25 miles divided by the time in hours (time in seconds / 3600).
| Secretariat, 1973: 1:59.40 (119.40 seconds) | 11.94 seconds a furlong, 37.69 mph |
|---|---|
| Golden Tempo, 2026: 2:02.27 (122.27 seconds) | 12.23 seconds a furlong, 36.80 mph |
The difference between the two times, 2.87 seconds over the whole race, is well under a second a furlong, which is how close a 'slow' Derby and the fastest one ever run actually are once you spread the time across the distance.
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