

Some of the oxygen came out of the $400,000 Locust Grove Stakes (G2) at Churchill Downs when a heat wave prevented champion and multiple grade 1 winner Nitrogen from shipping to Kentucky from New York.
Nitrogen will find another opportunity in New York but, in the meantime, plenty of firepower remains in the Locust Grove with grade 1 winner and five-time graded stakes winner Splendora set to face multiple grade 1 winner Immersive .
Boyd Racing and By Talla Racing's Splendora last met Godolphin homebred Immersive in the May 30 Shawnee Stakes (G2) at Churchill Downs, where Splendora won by 2 3/4 lengths and Immersive ran a game second after getting bumped at the break and racing wide throughout.
Both fillies have been remarkably consistent throughout their careers with Splendora sporting a 9-4-0 record from 15 starts, and Immersive with a 6-4-0 record from 10 starts.
A 5-year-old daughter of Audible trained by Bob Baffert, Splendora is the 3-5 morning-line favorite and is the highweight at 125 pounds. Last out, she won by 5 1/2 lengths in the July 18 Molly Pitcher Stakes (G2) at 1 1/16 miles, which is the same distance as the Locust Grove. She will be ridden from post 1 by Flavien Prat, who was aboard for her last two wins.
Immersive, a daughter of Darley Stallions' Nyquist , will be making her first start since winning the June 27 Fleur de Lis Stakes (G2) at Churchill Downs, which she captured by three-quarters of a length. With trainer Brad Cox, the Fleur de Lis was her first graded win since her juvenile campaign that produced three grade 1 victories, including the Breeders' Cup Juvenile Fillies (G1). She was named champion 2-year-old filly for 2024. The 4-year-old filly will be ridden from post 4 by Luis Saez and carry 123 pounds.
The Locust Grove field also includes multiple grade 1-placed, grade 3 winner Simply Joking . However, the Santa Maria Stakes (G3) winner is cross-entered in the Princess Rooney Stakes (G3) the same day at Gulfstream Park and will reportedly race there instead, according to Daily Racing Form.
The Sept. 12 Churchill Downs card includes two $300,000 listed black-type stakes: the Open Mind Stakes going 6 furlongs, and the Louisville Thoroughbred Society Stakes at 6 1/2 furlongs.
Usha , winner of last year's La Brea Stakes (G1) and this year's Winning Colors Stakes (G3) at Churchill Downs, is the 5-2 morning-line favorite in the Open Mind Stakes. The 4-year-old Tiz the Law🔥 filly is raced by Mike Pegram, Karl Watson, and Paul Weitman with Baffert. She will be ridden by Prat.
Eclipse Thoroughbred Partners' grade 2 winner Built , the 6-5 morning-line favorite in the Louisville Thoroughbred Society Stakes, comes into the race off a win in the Alfred G. Vanderbilt Stakes (G2). The 4-year-old son of Hard Spun is trained by Wayne Catalano. He also will be ridden by Prat.
Churchill Downs, Saturday, September 12, 2026, Race 9Entries: Fasig-Tipton Locust Grove S. (G2)
PP
Horse
Jockey
Wgt
Trainer
M/L
1
1Splendora (MD)
Flavien Prat
125
Bob Baffert
3/5
2
2Simply Joking (PA)
Juan J. Hernandez
123
Michael W. McCarthy
6/1
3
3Yes It Tiz (KY)
Florent Geroux
121
Brad H. Cox
5/1
4
4Immersive (KY)
Luis Saez
123
Brad H. Cox
3/1
5
5Miss Authentic (KY)
Jose L. Ortiz
121
Eddie Kenneally
20/1
6
6Chilled (KY)
Mario Gutierrez
121
Victoria H. Oliver
30/1
Churchill Downs, Saturday, September 12, 2026, Race 6Entries: Open Mind S.
PP
Horse
Jockey
Wgt
Trainer
M/L
1
1Usha (NY)
Flavien Prat
122
Bob Baffert
5/2
2
2Cash Call (KY)
Florent Geroux
120
Bob Baffert
7/2
3
3Look Forward (KY)
Juan J. Hernandez
120
Michael W. McCarthy
3/1
4
4Flat Out Time (KY)
Axel Concepcion
120
George Weaver
15/1
5
5Benedetta (KY)🔥
Keith J. Asmussen
120
Steven M. Asmussen
8/1
6
6Asternia (KY)
Tyler Gaffalione
120
Randy L. Morse
12/1
7
7Modo (TX)
Luis Saez
120
Kinnon LaRose
3/1
Churchill Downs, Saturday, September 12, 2026, Race 7Entries: Louisville Thoroughbred Society S.
PP
Horse
Jockey
Wgt
Trainer
M/L
1
1Harrodsburg (KY)
Luis Saez
121
Michael A. Tomlinson
3/1
2
2Here Mi Song (KY)
Edgar Morales
121
William Stinson, Jr.
12/1
3
3Jack's Promise (KY)
Martin Garcia
121
Dale L. Romans
10/1
4
4Cat On Time (KY)
Tyler Gaffalione
121
David Jacobson
9/2
5
5Built (KY)
Flavien Prat
123
Wayne M. Catalano
6/5
6
6Echo Again (KY)
Jaime A. Torres
121
Jordan Blair
20/1
7
7Dreaminblue (KY)
Rafael Bejarano
121
Randy L. Morse
8/1
8
8Keep It Easy (KY)
Jose L. Ortiz
121
Dale L. Romans
12/1