This roster is subject to change, as scratches may occur.
Post Position #1 - Daddy Long Legs (Scat Daddy x Dreamy Maiden by Meadowlake) is owned by Derrick Smith, Mrs. John Magnier and Michael Tabor and trained by Aidan O'Brien, with Colm O'Donoghue assigned as jockey.
Post Position #2 - Optimizer (English Channel x Indy Pick by A. P. Indy) is owned by Bluegrass Hall LLC and trained by D. Wayne Lukas, with Jon Court assigned as jockey.
Post Position #3 - Take Charge Indy (A. P. Indy x Take Charge Lady by Dehere) is owned by Church and Maribeth Sandford and trained by Patrick B. Byrne, with Calvin Borel assigned as jockey.
Post Position #4 - Union Rags (Dixie Union x Tempo by Gone West) is owned by Phyllis M. Wyeth/Chadds Ford Stable and trained by Michael R. Matz, with Julien Leparoux assigned as jockey.
Post Position #5 - Dullahan (Even the Score x Mining My Own by Smart Strike) is owned by Donegal Racing and trained by Dale L. Romans, with Kent Desormeaux assigned as jockey.
Post Position #6 - Bodemeister (Empire Maker x Untouched Talent by Storm Cat) is owned by Zayat Stables and trained by Bob Baffert, with Mike Smith assigned as jockey.
Post Position #7 - Rousing Sermon (Lucky Pulpit x Rousing Again by Awesome Again) is owned by Mr. and Mrs. Larry D. Williams and trained by Jerry Hollendorfer, with Jose Lezcano assigned as jockey.
Post Position #8 - Creative Cause (Giant's Causeway x Dream Of Summer by Siberian Summer) is owned by Heinz Steinmann and trained by Mike Harrington., with Joel Rosario assigned as jockey.
Post Position #9 - Trinniberg (Teuflesberg x Bella Dorato by Goldminer's Gold) is owned by Shivananda Racing and trained by Bisnath Parboo, with Willie Martinez assigned as jockey.
Post Position #10 - Daddy Nose Best (Scat Daddy x Follow Your Bliss x Thunder Gulch) is owned by Cathy and Bob Zollars and trained by Steven Asmussen, with Garrett Gomez assigned as jockey.
Post Position #11 - Alpha (Bernardini x Munnaya by Nijinsky II) is owned by Godolphin Racing and trained by Kiaran P. McLaughlin, with Alan Garcia assigned as jockey.
Post Position #12 - Prospective (Malibu Moon x Spirited Away by Awesome Again) is owned by John C. Oxley and trained by Mark E. Casse, with Luis Contreras assigned as jockey.
Post Position #13 - Went the Day Well (Proud Citizen x Tiz Maies Day by Tiznow) is owned by Team Valor International and trained by H. Graham Motion, with John Velazquez assigned as jockey.
Post Position #14 - Hansen (Tapit x Stormy Sunday by Sir Cat) is owned by Kendall E. Hansen/Sky Chai Stable and trained by Michael J. Maker, with Ramon Dominguez assigned as jockey.
Post Position #15 - Gemologist (Tiznow x Crystal Shard by Mr. Prospector) is owned by WinStar Farm and trained by Todd A. Pletcher, with Javier Castellano assigned as jockey.
Post Position #16 - El Padrino (Pulpit x Enchanted Rock by Giant's Causeway) is owned by Let's Go Stable and trained by Todd A. Pletcher, with Rafael Bejarano assigned as jockey.
Post Position #17- Done Talking (Broken Vow x Dixie Talking by Dixieland Band) is owned by Skeedattle Stables and trained by Hamilton Smith, with Sheldon Russell assigned as jockey.
Post Position #18 - Sabercat (Bluegrass Cat x Miner's Blessing by Forty Niner) is owned by Winchell Thoroughbreds and trained by Steve Asmussen, with Corey Nakatani assigned as jockey.
Post Position #19 - I'll Have Another (Flower Alley x Arch's Gal Edith by Arch) is owned by J. Paul Reddam and trained by Doug O'Neill, with Mario Gutierrez assigned as jockey.
Post Position #20 - Liaison (Indian Charlie x Galloping Gal by Victory Gallop) is owned by Arnold Zetcher and trained by Bob Baffert, with Martin Garcia assigned as jockey.
George and Lori Hall's My Adonis (Pleasantly Perfect x Silent Justice by Elusive Quality), trained by Kelly Breen, was entered for the Kentucky Derby but not assigned a post position.