Frequently Asked Questions

What is AllChalk?

AllChalk is an AI-powered horse racing prediction service that uses proprietary machine learning models to project the finish order for every thoroughbred race in North America. Our models analyze millions of races and tens of millions of data points to deliver actionable predictions you can use every day.

How does the AI work?

Our models are custom-built and trained on all U.S. thoroughbred racing data dating back to 2005. They analyze speed figures, pace scenarios, jockey/trainer combinations, ownership patterns, class levels, weather conditions, track bias, post position, distance, surface, and dozens of other factors. The models update every 15 minutes throughout the day to account for scratches, weather changes, and evolving track conditions.

Who is AllChalk for?

AllChalk is built for both experienced handicappers and first-time horseplayers.

If you''re an experienced handicapper: Think of AllChalk as a second opinion from a system that has analyzed every U.S. thoroughbred race for the past 20 years. Use it to validate your picks, challenge your assumptions, or spot value plays you might have overlooked. When your analysis and the AI agree, you can bet with added confidence. When they disagree, it''s worth asking why—sometimes you''ll find an edge the model missed, and sometimes the model will save you from a bad bet.

If you''re new to horse racing: AllChalk gives you a data-driven starting point without needing years of experience reading past performances. You can see exactly how our AI ranks every horse in every race, follow our Best Bets and curated exotic tickets, and start learning how factors like projected margins, morning line odds, and track conditions influence outcomes. It''s a way to participate intelligently from day one.

Either way, the goal is the same: smarter bets, better results.

What tracks do you cover?

All thoroughbred tracks in North America—every track, every race, every day. Whether it''s Churchill Downs on Kentucky Derby day or a Tuesday card at Finger Lakes, we''ve got you covered.

How much does AllChalk cost?

$5 for single-day access or $25/month for unlimited access to all tracks and all features. That''s less than a single past performance purchase at most tracks and we believe to be industry leading in terms of value.

What does "lengths behind" mean?

Each race shows our projected winner at 0.00 lengths, with all other horses ranked by how far behind we expect them to finish. If a horse is listed at 4.2 lengths, our AI projects them to finish 4.2 lengths behind the winner. One length equals roughly one horse-length, or about 8-9 feet.

What''s the difference between a projected margin of 1 length vs. 6 lengths?

The projected margin tells you how confident the AI is in the separation between horses. A horse projected to win by 6+ lengths represents a dominant performance—a potential blowout. A race where the top three horses are separated by less than 2 lengths is highly competitive and could go several ways. Use this information to decide when to single a horse and when to spread your bets across multiple contenders.

What if the AllChalk pick disagrees with the morning line favorite?

This happens regularly and often represents value. The morning line is set by the track handicapper before betting opens and reflects a prediction of how the public will bet—not necessarily who will win. When AllChalk''s AI disagrees with the morning line favorite, it may have identified something the track handicapper is missing: a pace scenario that doesn''t favor the favorite, a trainer pattern, a track bias, or a class edge. These are spots worth examining closely.

How often does AllChalk pick the favorite?

Our AI is agnostic to public opinion—it doesn''t know or care what the favorite is. Sometimes our top pick is the 3-5 favorite, sometimes it''s a 15-1 longshot. The "AllChalk Favorites" feature specifically highlights races where our AI agrees with the chalk, confirming those favorites as worth backing.

Does AllChalk account for pace?

Yes. Pace analysis is a core component of the model. The AI evaluates early speed, projected race shape, and how each horse''s running style fits the likely pace scenario. A front-runner facing four other speed horses is treated very differently than one with a clear lead.

Does AllChalk account for track bias?

Yes, and this is one of our key advantages. Track bias—whether the rail is favoring speed or closers are sweeping wide—can shift throughout a race day. Our models update every 15 minutes to incorporate how the track is actually playing, not just how it played last week.

What are Best Bets?

Best Bets are our highest-confidence plays of the day—races where the AI sees a strong edge based on projected margin, historical win rates at similar margins, and expected value relative to likely odds.

What are AllChalk Favorites?

AllChalk Favorites highlight races where our AI''s top pick aligns with the morning line favorite. These are spots where you can confidently back the chalk, knowing the data supports the public choice.

What is Bombs Away?

Bombs Away features longshots with legitimate upset potential. These are horses the public is likely underestimating—situations where our AI sees a much closer race than the odds suggest.

Do you provide exotic bet recommendations?

Yes. AllChalk assembles Pick 3, Pick 4, Pick 5, and Pick 6 tickets based on our AI''s projections. We identify sequences where value exists, structure the tickets with appropriate singles and spreads, and show you the combinations. You can play them as constructed or use them as a starting point for your own tickets.

Can I use AllChalk for exactas, trifectas, and superfectas?

Absolutely. The projected order of finish gives you a direct framework for vertical exotics. If our AI projects horses to finish 1-2-3 with tight margins between them, that''s a sign to box them. If one horse is projected to win by 5 lengths but the next three are bunched together, consider keying your top pick on top and spreading underneath.

Can I use AllChalk for daily doubles?

Yes. Look at consecutive races and identify where you want to single (strong projected margins) versus spread (competitive races). Our multi-race exotic picks incorporate this logic, but you can also build your own doubles using the projected margins as your guide.

What''s the best way to use AllChalk day-to-day?

Start by identifying the tracks you want to play. Review the projected margins and look for your spots: high-confidence Best Bets, potential Bombs Away longshots, or races where your own handicapping aligns with the AI. For multi-race wagers, check our Pick 3-6 tickets or build your own using projected margins to decide where to single and where to spread. Most importantly, be selective—you don''t have to bet every race.

Should I bet every AllChalk pick?

No. Our predictions cover every race, but that doesn''t mean every race offers value. The best bettors are selective. Focus on spots where you see an edge—whether that''s a high-confidence Best Bet, a disagreement between AllChalk and the morning line that you find compelling, or a multi-race sequence with good structure.

Can I use AllChalk for handicapping tournaments (NHC, HorseTourneys, etc.)?

Absolutely. Many of our members use AllChalk for tournaments. The projected margins help you decide when to single a horse (large margin, high confidence) versus when a race is too competitive to rely on one pick. For mythical money tournaments, this framework helps you balance safe plays against the need to take shots to move up the leaderboard.

Any tips for bankroll management?

AllChalk provides the analysis; you control the betting. A few principles: never bet more than you can afford to lose, keep your wagers consistent rather than chasing losses, and track your results over time. The edge from good handicapping shows up over hundreds of bets, not a single day.

How do I sign up?

Visit allchalk.ai and click "Sign Up." You can get started in minutes.

Is there a mobile app?

AllChalk is fully mobile-responsive—just visit allchalk.ai from your phone''s browser and log in. Works great trackside.

Does AllChalk place bets for me?

No. AllChalk is a handicapping tool, not a sportsbook or ADW. You''ll use our predictions to inform your bets, then place those bets through your preferred wagering platform (TVG, FanDuel Racing, TwinSpires, Xpressbet, etc.).

Is there a community I can join?

Yes! Join our Discord server to discuss picks, share results, and connect with other AllChalk members. Links are available on our homepage. You can also find us on Reddit at r/horsehandicapping.

How do I cancel my subscription?

You can cancel anytime through your account settings. No long-term commitments.

How do I contact support?

Email us at [email protected]. We''re a small team and we actually read every message.

Does AllChalk cover harness racing or quarter horses?

Currently, AllChalk focuses exclusively on thoroughbred racing. We may expand to other breeds in the future.

Do you cover international tracks?

Not yet—our current coverage is North American thoroughbred racing only. International expansion is on our roadmap.

Why should I trust an AI over my own handicapping?

You shouldn''t blindly trust any single source—including us. The best handicappers use multiple inputs. AllChalk''s value is that it processes 20 years of data and dozens of variables instantly, with no emotional bias, no favorite horses, and no hunches. Use it as a tool in your arsenal, not a replacement for your brain.