NASCAR O’Reilly Auto Parts Preview: Andy’s Frozen Custard 340

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Venue: Texas Motor Speedway — Fort Worth, Texas

Green Flag: 1:30 PM CT / 2:30 PM ET

Broadcast: FS1 / PRN / SiriusXM NASCAR Radio

This is one of the premier intermediate‑track events on the Xfinity calendar, and Texas Motor Speedway’s high‑speed, multi‑groove layout always produces tire‑wear strategy battles and late‑race restarts.

WEATHER CONDITIONS — FORT WORTH, TX

Temperature: 78–82°F

Wind: 12–16 mph from the south, blowing down the backstretch

Sky: Mostly sunny

Rain Chance: <5%

Impact:

Warmer temps = slicker track, especially mid‑corner

Wind direction may loosen cars entering Turn 3

Expect long green‑flag runs early, chaos late

TRACK PROFILE — TEXAS MOTOR SPEEDWAY

Length: 1.5 miles

Surface: Asphalt

Configuration: Quad‑oval

Banking:

Turns 1–2: 20°

Turns 3–4: 24°

Frontstretch: 2,250 ft

Backstretch: 1,330 ft

Race Distance:

340 miles

225 laps

Track Characteristics:

High speeds with aero dependency

Lane choice matters — outside lane strong on restarts

Tire falloff significant in Turns 1–2

Clean air advantage is massive

Texas is a momentum track — drivers who maintain throttle discipline through the long corners excel.

TEAM / DRIVER STATUS REPORT

Key Notes

John Hunter Nemechek — cleared after minor Talladega contact

Cole Custer — no restrictions; SHR reports strong simulation numbers

Justin Allgaier — team monitoring brake‑temperature issues

Chandler Smith — new chassis this week

Sam Mayer — crew chief change implemented two races ago

No major injury concerns for Xfinity regulars.

RECENT DRIVER FORM (LAST 5 RACES)

John Hunter Nemechek — Joe Gibbs Racing

Finishes: 1, 2, 4, 7, 3

Best intermediate‑track driver in the series

Elite long‑run speed

Cole Custer — Stewart‑Haas Racing

Finishes: 3, 5, 12, 2, 8

SHR trending upward

Excellent at Texas historically

Justin Allgaier — JR Motorsports

Finishes: 6, 9, 3, 18, 4

Strong on worn surfaces

Needs track position to contend

Chandler Smith — Joe Gibbs Racing

Finishes: 4, 11, 7, 5, 10

Consistent but lacking winning pace

New chassis could be a difference‑maker

Sam Mayer — JR Motorsports

Finishes: 14, 6, 19, 8, 12

Fast but inconsistent

Qualifying speed strong

KEY DRIVER MATCHUPS

1. Nemechek vs. Custer

Nemechek: long‑run dominance

Custer: Texas specialist Edge: Nemechek (slightly)

2. Allgaier vs. Chandler Smith

Allgaier: better tire management

Smith: better short‑run speed Edge: Allgaier

3. Sam Mayer vs. Sheldon Creed

Mayer: higher ceiling

Creed: more consistent Edge: Creed (safer), Mayer (upside)

4. Riley Herbst vs. Austin Hill

Herbst: strong on 1.5‑mile tracks

Hill: elite restarter Edge: Herbst

RACE HISTORY — ANDY’S FROZEN CUSTARD 340

2025 Winner: John Hunter Nemechek

2024 Winner: Justin Allgaier

2023 Winner: John Hunter Nemechek

Most Wins (Active):

John Hunter Nemechek: 2

Justin Allgaier: 1

Texas has been a JGR vs. JRM battleground for years.

BETTING TRENDS

Track Trends

JGR has won 4 of the last 6 Texas Xfinity races

Pole winners finish top‑5 at a high rate

Long‑run speed > short‑run speed

Driver Trends

Nemechek: 2 wins + 4 top‑5s in last 6 Texas starts

Custer: 5 straight top‑10s at Texas

Allgaier: 3 straight top‑5s at Texas

Chandler Smith: improving but unproven here

Team Trends

JGR and JRM dominate intermediates

SHR surging in 2026

Driver                                                   Odds

Kyle Larson                                         + 155

Justin Allgaier                                   + 285

Connor Zilisch                                   + 700

Corey Day                                            + 800

Brandon Jones                                  + 800

Carson Kvapil                                    + 1600

Brent Crews                                       + 1800

Sam Mayer                                         + 1800

Austin Hill                                           + 2200

Sheldon Creed                                  + 2200

Taylor Gray                                         + 2500

Sammy Smith                                    + 2500

Jesse Love                                           + 3000

William Sawalich                             + 3000

Parker Retzlaff                                  + 3500

Austin Dillon                                      + 3500

Ryan Sieg                                            + 3500

Jeremy Clements                             + 5000

Rajah Caruth                                      + 7000

Harrison Burton                                + 13000

Anthony Alfredo                              + 13000

Patrick Staropoli                              + 17000

Jeb Burton                                          + 17000

Austin Green                                     + 20000

Dean Thompson                               + 30000

Kyle Sieg                                              + 40000

Blaine Perkins                                   + 40000

Brennan Poole                                  + 50000

Josh Bilicki                                          + 70000

Ryan Ellis                                             + 70000

Mason Maggio                                  + 100000

Lavar Scott                                          + 100000

Josh Williams                                    + 100000

Joey Gase                                            + 100000

Garrett Smithley                              + 100000

Dawson Cram                                    + 100000

David Starr                                          + 100000

Brad Perez                                          + 100000

Odds Courtesy of Sports Odds Direct as of Friday, May 1, 2026