NASCAR Xfinity Series at Phoenix
Phoenix Raceway — March 11, 2023
Sammy Smith
Winner
200
Laps
38
Entries
8
Leaders
Sammy Smith won the 2023 NASCAR Xfinity Series at Phoenix at Phoenix Raceway on March 11, 2023, leading 92 of 200 laps. Ryan Truex finished second; Sheldon Creed rounded out the podium. The race featured 8 different leaders.
Race Details
Date
Saturday, March 11, 2023
Track
Season
2023
Winner
Leaders
8 drivers
| Pos | Start | +/- | Driver |
|---|---|---|---|
| 1 | 11 | +10 | Sammy Smith |
| 2 | 12 | +10 | Ryan Truex |
| 3 | 5 | +2 | Sheldon Creed |
| 4 | 10 | +6 | Riley Herbst |
| 5 | 6 | +1 | Chandler Smith |
| 6 | 4 | -2 | John Hunter Nemechek |
| 7 | 8 | +1 | Austin Hill |
| 8 | 7 | -1 | Josh Berry |
| 9 | 38 | +29 | Kyle Busch |
| 10 | 3 | -7 | Daniel Hemric |
| 11 | 14 | +3 | Sam Mayer |
| 12 | 1 | -11 | Cole Custer |
| 13 | 17 | +4 | Brett Moffitt |
| 14 | 25 | +11 | Anthony Alfredo |
| 15 | 37 | +22 | Parker Kligerman |
| 16 | 9 | -7 | Ryan Sieg |
| 17 | 18 | +1 | Kyle Weatherman |
| 18 | 15 | -3 | Parker Retzlaff |
| 19 | 19 | — | Ryan Ellis |
| 20 | 27 | +7 | Jeremy Clements |
| 21 | 20 | -1 | Josh Williams |
| 22 | 16 | -6 | Jeb Burton |
| 23 | 21 | -2 | Brandon Jones |
| 24 | 36 | +12 | Connor Mosack |
| 25 | 22 | -3 | Kyle Sieg |
| 26 | 33 | +7 | Joey Gase |
| 27 | 23 | -4 | Leland Honeyman Jr. |
| 28 | 32 | +4 | Bayley Currey |
| 29 | 28 | -1 | Brennan Poole |
| 30 | 34 | +4 | Patrick Emerling |
| 31 | 24 | -7 | Joe Graf Jr. |
| 32 | 30 | -2 | Garrett Smithley |
| 33 | 31 | -2 | Jeffrey Earnhardt |
| 34 | 13 | -21 | Kaz Grala |
| 35 | 35 | — | Blaine Perkins |
| 36 | 2 | -34 | Justin Allgaier |
| 37 | 26 | -11 | Gray Gaulding |
| 38 | 29 | -9 | Dawson Cram |
Model Performance
How well did the NR-Rating model predict this race? Across 11 matched drivers, the model averaged 11.3 positions off — worse than the season average of 8.5. Below Average
| Pos | Driver | Predicted | Actual | Delta |
|---|---|---|---|---|
| 2 | Ryan Truex | 15.6 | 2 | +13.6 |
| 4 | Riley Herbst | 22.1 | 4 | +18.1 |
| 6 | John Hunter Nemechek | 20.1 | 6 | +14.1 |
| 7 | Austin Hill | 20.2 | 7 | +13.2 |
| 8 | Josh Berry | 19.0 | 8 | +11.0 |
| 9 | Kyle Busch | 15.6 | 9 | +6.6 |
| 12 | Cole Custer | 23.0 | 12 | +11.0 |
| 14 | Anthony Alfredo | 22.0 | 14 | +8.0 |
| 26 | Joey Gase | 22.0 | 26 | -4.0 |
| 29 | Brennan Poole | 23.1 | 29 | -5.9 |
| 36 | Justin Allgaier | 17.7 | 36 | -18.3 |
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
- Sammy Smith: has 8 career starts at Phoenix Raceway with a 8.8 avg finish (1 win) — the model may have underweighted this track history.
- Ryan Truex: was the model’s top pick based on 5 career starts at Phoenix Raceway with a 12.6 avg finish, finishing P2 on the day.
- Riley Herbst: was the biggest surprise, finishing P4 vs predicted P22. Track history: 12 starts, 14.9 avg finish.
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Frequently Asked Questions
Who won the 2023 NASCAR Xfinity Series at Phoenix?
Sammy Smith won the 2023 NASCAR Xfinity Series at Phoenix at Phoenix Raceway.
Where was the 2023 NASCAR Xfinity Series at Phoenix held?
The 2023 NASCAR Xfinity Series at Phoenix was held at Phoenix Raceway on March 11, 2023.