Würth 400

Dover Motor Speedway — May 1, 2023

Martin Truex, Jr.
Winner
400
Laps
36
Entries
8
Leaders

Martin Truex, Jr. won the 2023 Würth 400 at Dover Motor Speedway on May 1, 2023, leading 68 of 400 laps. Ross Chastain finished second; Ryan Blaney rounded out the podium. The race featured 8 different leaders.

Race Details
Date
Monday, May 1, 2023
Season
2023
Leaders
8 drivers
Pos Start +/- Driver
1 16 +15 Martin Truex, Jr.
2 30 +28 Ross Chastain
3 2 -1 Ryan Blaney
4 18 +14 William Byron
5 14 +9 Denny Hamlin
6 34 +28 Christopher Bell
7 12 +5 Tyler Reddick
8 11 +3 Brad Keselowski
9 15 +6 Chris Buescher
10 Josh Berry
11 23 +12 Chase Elliott
12 37 +25 Bubba Wallace
13 7 -6 Ty Gibbs
14 28 +14 Corey LaJoie
15 29 +14 Ricky Stenhouse Jr.
16 25 +9 Erik Jones
17 13 -4 Ryan Preece
18 19 +1 A.J. Allmendinger
19 6 -13 Kevin Harvick
20 5 -15 Harrison Burton
21 22 +1 Kyle Busch
22 Ricky Stenhouse Jr.
23 Justin Haley
24 Kevin Harvick
25 Aric Almirola
26 Noah Gragson
27 Austin Cindric
28 Michael McDowell
29 J.J. Yeley
30 Tyler Reddick
31 Chase Briscoe
32 Ty Dillon
33 Brennan Poole
34 Josh Bilicki
35 Todd Gilliland
36 Ryan Blaney
Stage Results
Driver Stage 1 Stage 2 Stage 3 Stage Pts
Ryan Blaney 1 2 19
Brad Keselowski 24 1 10
Martin Truex, Jr. 3 13 8
Chris Buescher 22 3 8
Christopher Bell 6 9 7
William Byron 5 18 6
A.J. Allmendinger 12 5 6
Bubba Wallace 17 6 5
Tyler Reddick 9 30 2
Ryan Preece 25 10 1
Josh Berry
Ricky Stenhouse Jr.
Justin Haley
Kevin Harvick
Aric Almirola
Noah Gragson
Austin Cindric
Michael McDowell
J.J. Yeley
Tyler Reddick
Chase Briscoe
Ty Dillon
Brennan Poole
Josh Bilicki
Todd Gilliland
Ryan Blaney
Model Performance

How well did the NR-Rating model predict this race? Across 29 matched drivers, the model averaged 6.1 positions off — better than the season average of 8.5. Good

Pos Driver Predicted Actual Delta
1 Martin Truex, Jr. 13.8 1 +12.8
2 Ross Chastain 13.8 2 +11.8
3 Ryan Blaney 6.8 3 +3.8
4 William Byron 10.3 4 +6.3
5 Denny Hamlin 6.8 5 +1.8
6 Christopher Bell 8.6 6 +2.6
7 Tyler Reddick 9.9 7 +2.9
8 Brad Keselowski 12.0 8 +4.0
9 Chris Buescher 10.3 9 +1.3
10 Josh Berry 19.0 10 +9.0
11 Chase Elliott 8.3 11 -2.7
12 Bubba Wallace 14.0 12 +2.0
13 Ty Gibbs 12.6 13 -0.4
14 Corey LaJoie 24.9 14 +10.9
15 Ricky Stenhouse Jr. 20.1 15 +5.1
16 Erik Jones 17.7 16 +1.7
17 Ryan Preece 10.8 17 -6.2
18 A.J. Allmendinger 18.3 18 +0.3
21 Kyle Busch 15.6 21 -5.4
23 Justin Haley 21.2 23 -1.8

(showing top 20 finishers)

Predicted finish from NR-Rating model. Delta = predicted − actual (positive = driver beat prediction). Confidence: High Confidence = low variance (stdDev ≤ 9), Moderate = medium variance, Coinflip = high variance.

Historical Context

  • Martin Truex, Jr.: has 14 career starts at Dover Motor Speedway with a 8.0 avg finish (2 wins) — the model may have underweighted this track history.
  • Ryan Blaney: was the model’s top pick based on 13 career starts at Dover Motor Speedway with a 17.5 avg finish, finishing P3 on the day.

Explore More

Frequently Asked Questions

Who won the 2023 Würth 400?
Martin Truex, Jr. won the 2023 Würth 400 at Dover Motor Speedway driving for Joe Gibbs Racing.
Where was the 2023 Würth 400 held?
The 2023 Würth 400 was held at Dover Motor Speedway on May 1, 2023.