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Miles Henry: A Lifelong Journey in Horse Racing and Equine Care

About Miles Henry

Racehorse Owner & Author | 30+ Years in Thoroughbred Racing

Miles Henry (legal name: William Bradley) is a professional horseman based in Folsom, Louisiana. He holds Louisiana Racing License #67012 and has spent over three decades managing Thoroughbreds at premier tracks including Fair Grounds, Delta Downs, and Evangeline Downs.
Expertise & Hands-On Experience: Beyond the track, Miles has decades of experience in specialized equine care, covering everything from hoof health and nutrition to training protocols for Quarter Horses, Friesians, and Paints. Every guide on Horse Racing Sense is rooted in this "boots-on-the-ground" perspective.
30 of their last 90 starts
Equibase Profile.

Three-year-old Thoroughbred wearing leg wraps while walking in the paddock before her first race.

Every Horse in a Claiming Race Is for Sale. Here’s How It Actually Works

Claiming races are where most Thoroughbreds make their living. That’s where horsemen are constantly deciding whether a horse belongs, what it’s worth, and whether the tag makes sense. A claiming race is a type of horse race where every horse entered is available to be purchased, or “claimed,” by another licensed owner for a set …

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Furlong marker post at a horse racing track, indicating 5/8 mile distance.

Horse Racing Distances Explained: Furlongs, Race Lengths, Sprints, and Routes

Horse racing distances — what you need to know: One furlong = one-eighth of a mile (660 feet) — eight furlongs equal exactly one mile; memorize this and all other conversions follow Sprints: 4.5–7 furlongs — explosive speed tests favoring fast-twitch horses with early gate speed Routes: 1 mile or longer — stamina and tactical …

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AI in Horse Racing: How Technology is Revolutionizing Betting and Training

⚖️ Responsible Gaming Disclosure Horse racing betting carries significant financial risk. Historical data from major circuits like Churchill Downs and Saratoga shows that favorites win approximately 33-40% of the time—meaning even the “safest” bet loses more than half the time. This content is for educational purposes only. If you or someone you know has a …

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Retired racehorses grazing in a field after their careers have ended.

Why Some Racehorses Last 5 Years — and Others Retire at 3

Racehorse career length varies dramatically depending on breed, soundness, training, and economics. My Astrology colt, Astrologysprotege, has already made 45 starts over four seasons — from Evangeline Downs to Fair Grounds — and is still racing competitively today. How long do racehorses race? A typical Thoroughbred career lasts about 3–4 years with 20–30 starts, peaking …

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