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St. Louis · 450 Heat 1

Justin Cooper won 450 Heat 1 at St. Louis on 4 April 2026, round 12 of the AMA Monster Energy Supercross. The fastest lap of the session was 0:55.867, set by SEXTON (#4). 20 riders are classified over 8 laps.

Open lap-by-lap analytics →4 April 2026The Dome at America's Center

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Classification

Pos	No.	Rider	Laps	Best lap
1	32	Justin Cooper	8	0:55.982
2	1	WEBB	8	0:56.500
3	4	SEXTON	8	0:55.867
4	17	Joey Savatgy	8	0:56.845
5	12	MCELRATH	8	0:57.143
6	36	Garrett Marchbanks	8	0:57.848
7	14	FERRANDIS	8	0:58.653
8	45	Colt Nichols	8	0:59.093
9	62	Grant Harlan	8	1:00.233
10	78	Kevin Moranz	8	1:00.090
11	87	Jeremy Hand	8	1:00.287
12	874	Zack Williams	8	1:01.727
13	734	Dayton Briggs	8	1:02.855
14	281	Cory Carsten	8	1:03.559
15	129	Lane Shaw	8	1:02.549
16	123	Anthony Rodriguez	7	1:04.372
17	135	Collin Allen	7	1:06.122
18	411	Scott Meshey	7	1:02.628
19	90	John Short	7	1:02.801
20	501	Scotty Wennerstrom	6	1:06.745

Lap-by-lap analysis

Lap pace

Lap-by-lap pace for every rider classified in 450 Heat 1 at St. Louis, round 12 of the AMA Monster Energy Supercross, including SEXTON's fastest lap of 0:55.867.

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Positions

How the running order changed through 450 Heat 1 at St. Louis, from the start to Justin Cooper's win.

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Sector breakdown

Sector times and the ideal lap for 450 Heat 1 at St. Louis, round 12 of the AMA Monster Energy Supercross.

Open sector breakdown

Other sessions of this round

250 East West Showdown Main Event 250 LCQ 450 Heat 2 450 LCQ 450 Main Event

More from this round

St. LouisResults, points and every session of the round Fastest lapsThe quickest riders of every timed session AMA Monster Energy Supercross 2026Calendar and standings of the championship The Dome at America's CenterEvery round held at this track

Explore it yourself

The charts behind these numbers are interactive.

Lap pace and gaps →Every rider’s lap times lined up, with the gap to the leader at each lap.Position trace and replay →How the running order changed lap by lap, and the session replayed on the track.Compare riders →Pick any riders and see where one gains on the other, sector by sector.Championship standings →Points after every round, class by class.Rider statistics →Starts, wins, podiums and average finish for every rider of the season.