NASCAR Xfinity Series at Phoenix
Phoenix Raceway — March 13, 2021
Austin Cindric
Winner
200
Laps
40
Entries
6
Leaders
Austin Cindric won the 2021 NASCAR Xfinity Series at Phoenix at Phoenix Raceway on March 13, 2021, leading 119 of 200 laps. Ty Gibbs finished second; Brandon Brown rounded out the podium. The race featured 6 different leaders.
Race Details
Date
Saturday, March 13, 2021
Track
Season
2021
Winner
Leaders
6 drivers
| Pos | Start | +/- | Driver |
|---|---|---|---|
| 1 | 3 | +2 | Austin Cindric |
| 2 | 27 | +25 | Ty Gibbs |
| 3 | 11 | +8 | Brandon Brown |
| 4 | 30 | +26 | Riley Herbst |
| 5 | 4 | -1 | A.J. Allmendinger |
| 6 | 6 | — | Jeb Burton |
| 7 | 29 | +22 | Bayley Currey |
| 8 | 12 | +4 | Justin Allgaier |
| 9 | 20 | +11 | Brett Moffitt |
| 10 | 13 | +3 | Jeremy Clements |
| 11 | 19 | +8 | Myatt Snider |
| 12 | 7 | -5 | Harrison Burton |
| 13 | 33 | +20 | J.J. Yeley |
| 14 | 39 | +25 | Timmy Hill |
| 15 | 14 | -1 | Santino Ferrucci |
| 16 | 24 | +8 | Colby Howard |
| 17 | 15 | -2 | Tommy Joe Martins |
| 18 | 35 | +17 | Stefan Parsons |
| 19 | 21 | +2 | Jeffrey Earnhardt |
| 20 | 32 | +12 | Jade Buford |
| 21 | 17 | -4 | Josh Williams |
| 22 | 18 | -4 | Landon Cassill |
| 23 | 1 | -22 | Daniel Hemric |
| 24 | 28 | +4 | Blaine Perkins |
| 25 | 16 | -9 | Joe Graf Jr. |
| 26 | 5 | -21 | Justin Haley |
| 27 | 34 | +7 | Gray Gaulding |
| 28 | 37 | +9 | David Starr |
| 29 | 22 | -7 | Dexter Bean |
| 30 | 25 | -5 | Ryan Vargas |
| 31 | 40 | +9 | Loris Hezemans |
| 32 | 36 | +4 | Alex Labbe |
| 33 | 2 | -31 | Brandon Jones |
| 34 | 26 | -8 | Kyle Weatherman |
| 35 | 38 | +3 | Matt Mills |
| 36 | 9 | -27 | Josh Berry |
| 37 | 31 | -6 | Ryan Sieg |
| 38 | 8 | -30 | Michael Annett |
| 39 | 10 | -29 | Noah Gragson |
| 40 | 23 | -17 | Jesse Little |
Model Performance
How well did the NR-Rating model predict this race? Across 11 matched drivers, the model averaged 12.6 positions off — worse than the season average of 8.5. Below Average
| Pos | Driver | Predicted | Actual | Delta |
|---|---|---|---|---|
| 1 | Austin Cindric | 17.0 | 1 | +16.0 |
| 2 | Ty Gibbs | 12.6 | 2 | +10.6 |
| 4 | Riley Herbst | 22.1 | 4 | +18.1 |
| 5 | A.J. Allmendinger | 18.3 | 5 | +13.3 |
| 8 | Justin Allgaier | 17.7 | 8 | +9.7 |
| 13 | J.J. Yeley | 28.1 | 13 | +15.1 |
| 14 | Timmy Hill | 24.3 | 14 | +10.3 |
| 26 | Justin Haley | 21.2 | 26 | -4.8 |
| 28 | David Starr | 20.2 | 28 | -7.8 |
| 36 | Josh Berry | 19.0 | 36 | -17.0 |
| 39 | Noah Gragson | 23.0 | 39 | -16.0 |
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
- Austin Cindric: has 13 career starts at Phoenix Raceway with a 15.5 avg finish (1 win) — the model may have underweighted this track history.
- Ty Gibbs: was the model’s top pick based on 9 career starts at Phoenix Raceway with a 12.3 avg finish (1 win), 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 2021 NASCAR Xfinity Series at Phoenix?
Austin Cindric won the 2021 NASCAR Xfinity Series at Phoenix at Phoenix Raceway.
Where was the 2021 NASCAR Xfinity Series at Phoenix held?
The 2021 NASCAR Xfinity Series at Phoenix was held at Phoenix Raceway on March 13, 2021.