URIN v5.0 is a neural network prediction system trained on 15.8 million samples across 5 racing disciplines (horse racing, F1, NASCAR, IndyCar, MotoGP). It uses 144 features and achieves 97.8% AUC accuracy.

When is Lone Star Million Day 2026?

Lone Star Million Day takes place on Memorial Day, Monday, May 25, 2026 at Lone Star Park in Grand Prairie, Texas. First post is 1:35 PM CT and the featured Steve Sexton Mile goes off at 7:07 PM CT.

What is the feature race on Lone Star Million Day?

The day is headlined by the Grade 3, $400,000 Steve Sexton Mile for 3-year-olds and up at one mile on dirt, alongside the $300,000 Texas Derby for 3-year-olds at 1 1/16 miles. Six stakes are run for a combined $1.2 million.

LONE STAR MILLION DAY 2026 — MEMORIAL DAY · SIX STAKES · $1.2 MILLION

Lone Star Million Day 2026

The highlight of Lone Star Park’s 2026 Thoroughbred season · Grand Prairie, Texas. Six stakes worth $1,200,000 headlined by the Grade 3 Steve Sexton Mile and the Texas Derby on Memorial Day. Neural network predictions powered by 15.8 million training samples across 5 racing disciplines.

Monday, May 25, 2026 Lone Star Park · Grand Prairie, TX Memorial Day Weekend · 32 Races · May 23-25, 2026

Time to Post — Steve Sexton Mile · May 25, 2026 · 7:07 PM CT

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SELECT RACE — LONE STAR PARK WEEKEND

97.8%

AUC

15.8M

Races Analyzed

144

Data Points Per Horse

Racing Sports

188

Champions Studied

SHA-256

Tamper-Proof

        Predictions last updated: — • Hash: —
    

Purse

$400K

Distance

1 mi

Surface

Dirt

Field Size

Lone Star Million Day Stakes · Steve Sexton Mile (G3) — $400K ★ · Texas Derby — $300K · Ouija Board Distaff — $200K · 3 More Stakes · Auto-updates from URIN backend

AI’s Top Pick

v5.0 · Pre-Race Lock

URIN’s #1 Pick · 9 horses

URIN Top Pick · Pre-Race Lock

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AI Confidence

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AI Fair Odds

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Post Position

Predictions powered by URIN v5.0 neural network — 15.8M training samples across 5 racing disciplines
Top pick selected from live backend data — refreshes until SHA-256 lock 15 min before post
INVICTUS scoring with behavioral match to historical Lone Star Park stakes winners — see DNA panel below

← Back to #1

Which Past Champion Does This Horse Resemble?

Loading... — profile match

Speed

Elite

Style

Front-runner

Rating

80.9

Our AI compares this horse to 188 past champions across 5 racing sports to find the closest match

Why Our AI Picked This Horse

Locks 15 Min Before Post

SHA-256: 7c2f...

URIN Confidence Distribution

Every horse ranked by win probability — taller and brighter means URIN is more confident

Pace Scenario

Where each horse typically runs in the first quarter-mile

Analyzing pace distribution…

Where Our AI Disagrees With Oddsmakers

Horses our AI ranks differently from the official betting line

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AI Odds Board

All 9 runners at a glance — URIN’s estimated fair odds

Value Picks

Where our AI sees the biggest gap between its odds and the morning line

The Field

URIN v5.0 · 9 Runners

URIN vs Morning Line — Edge Indicators

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Overlay (Value) URIN sees higher win probability than the oddsmaker

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Underlay (Fade) URIN sees lower win probability than the oddsmaker

Fair Price URIN and the morning line agree within 1 point

Morning line set by the Lone Star Park oddsmaker after the post draw. Edge chips appear once morning lines publish.

URIN’s Picks

Loading URIN predictions...

Fetching v5.0 analysis from backend

Powered by URIN v5.0 · 97.8% Accuracy · 15.8M Races Analyzed · Predictions Update Until Lock

Market Favorites

Morning line odds · Ranked favorite to longshot

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Sorted by morning line odds

Methodology & Disclaimer

URIN v5.0 predictions are generated by a neural network trained on 15.8 million samples across 5 racing disciplines. Predictions are probabilistic estimates based on historical performance patterns and statistical modeling. Each prediction is cryptographically locked via SHA-256 hash 15 minutes before post time.

Important: These predictions are for informational and educational purposes only. Horse racing outcomes are inherently unpredictable. Past performance does not guarantee future results. RaceHP.ai is not a gambling service. Please participate only in legal wagering in your jurisdiction.