Dollar Tree 301

36 Chartered Entries • Penultimate Regular Season Race • v3.0 Cumulative Update
New Hampshire Motor Speedway
Sunday, August 23, 2026
POINTS LEADER: Denny Hamlin (969 pts)
TV/STREAMING: USA Network / HBO Max / PRN Radio
STAGES: 70 / 185 / 301 Laps
🚨 EMERGENCY WEATHER SCHEDULE CHANGE: Sunday's green flag has been moved up by one hour to **2:00 PM ET / 1:00 PM CT**. Why? Meteorological models forecast heavy, late-afternoon precipitation moving across New England, which would halt the race prematurely. So What? Crew chiefs have lost an hour of pre-race buffer, compressing their mechanical checks and forcing teams to configure their chassis adjustments for cooler track temperatures than initially anticipated. All venue gates and the Cup garage (now opening at 11:00 AM ET) have shifted accordingly.

Tech Section: Short-Flat Aerodynamics & Mechanical Physics

New Hampshire Motor Speedway functions as an oversized short track, presenting a severe mechanical rotation test. Why? Flat cornering surfaces banked at a mere 1° to 7° offer negligible centrifugal assistance to pull the 3,400-pound Next Gen car through the apex. So What? Suspension mechanics must design a highly compliant front-end geometry that maximizes tire mechanical side-bite and permits the car to "pivot" in the center. Failing to secure this center rotation triggers a terminal aero-push on exit, forcing the driver to lift and lose valuable straightaway momentum.

New Practice & Single-Lap Qualifying Format: Track activity features a consolidated, continuous 50-minute practice session on Saturday morning on truTV. Why? NASCAR is streamlining the weekend schedule by eliminating split-group sessions at non-superspeedway tracks. So What? With all 36 cars sharing the track simultaneously, clean air for qualifying simulation runs is scarce. If a team miscalculates its baseline setup, crew chiefs have zero time to execute major component swaps before the impound deadline.

Single-Lap Qualifying Rule: Due to NHMS measuring 1.058 miles, NASCAR classifies it as an intermediate-style facility for time trials. Why? Intermediate rules mandate a single, 1-lap qualifying attempt per car instead of the multi-round short-track format. So What? Drivers have exactly one chance to heat their Goodyear radials and hit their breaking marks; any minor slide instantly ruins their starting spot on a track where passing in dirty air is notoriously difficult.

Weekend Intelligence History (Hard Assets)

  • Goodyear Richmond Compound Repeater: Teams are running the identical tire codes used at Richmond last week (Left-Side: D-5262 | Right-Side: D-5256). Why? This short-track compound, which debuted at Martinsville last fall, is designed to generate increased mechanical grip and severe lap-time wear. So What? Crew chiefs have extensive data from last weekend, but must monitor the flat granite surface, which will cause lap times to drop off by over 1.0 second on 25-lap green-flag runs.
  • Goodyear Inflation Parameters: Recommended minimum pressures are set at LF: 14 psi, RF: 30 psi, LR: 14 psi, RR: 26 psi. Why? The high right-side pressures are physically required to prevent tire carcass deformation under the massive lateral loads on flat-corner entry. So What? Dropping below these minimums to search for extra grip risks structural bead failure.
  • Physical Tire Stagger: Left-side tire circumference measures 2,249 mm (88.5 in.) while right-sides measure 2,279 mm (89.7 in.). Why? This built-in tire stagger helps the Next Gen chassis naturally steer left on flat straights. So What? Mechanics must precisely match left and right diameters to preserve handling balance over long runs.
  • Dry Weather Tire Allotment: Teams have access to 10 total sets (7 new for race, 1 qualifying transfer, 2 for practice). Why? Goodyear added an extra practice set to accommodate the continuous 50-minute continuous session. So What? This ensures teams can run extended long-run tests without wearing out their designated qualifying and race sets.

Drivers & Teams: Saturday Qualifying Order

The official qualifying order has been determined by NASCAR metrics. With track position representing the primary variable for short-flat success, hitting the track in the optimal window to exploit rubber build-up is a mechanical advantage.

Order No. Driver Team / Organization Manufacturer Crew Chief Sponsor / Notes
151Cody WareRick Ware RacingChevroletBilly PlourdeSchluter Systems
210Ty DillonKaulig RacingChevroletAndrew DickesonCampers Inn RV
338Zane SmithFront Row MotorsportsFordRyan Bergentyimagine360
441Cole CusterHaas Factory TeamChevroletAaron KramerHaasTooling.com
547Ricky Stenhouse JrHyak MotorsportsChevroletMichael KelleyPylon Aviation
616AJ AllmendingerKaulig RacingChevroletTrent OwensCampers Inn RV
777Carson HocevarSpire MotorsportsChevroletLuke LambertModo Casino
888Connor ZilischTrackhouse RacingChevroletRandall BurnettSuperFile (Rookie / Developmental)
934Todd GillilandFront Row MotorsportsFordChris LawsonNucar
1071Michael McDowellSpire MotorsportsChevroletTravis PetersonDelaware Life
1133Austin HillRichard Childress RacingChevroletAndy Streetzone Sweet Coffee (Part-time / No Cup points)
1243Erik JonesLEGACY MOTOR CLUBToyotaJustin AlexanderDollar Tree
1335Riley Herbst23XI RacingToyotaDavin RestivoMonster Energy
146Brad KeselowskiRFK RacingFordJeremy BullinsBuildSubmarines.com
1540John Hunter NemechekLEGACY MOTOR CLUBToyotaTravis MackDollar Tree (Renumbered from No. 42 for Dollar Tree 40th Anniversary)
164Noah GragsonFront Row MotorsportsFordGrant HutchensMillerTech Batteries
173Austin DillonRichard Childress RacingChevroletRichard Boswell IIBREZTRI
1823Bubba Wallace23XI RacingToyotaCharles DenikeCincoro Tequila
1917Chris BuescherRFK RacingFordScott GravesTrimble
2060Ryan PreeceRFK RacingFordDerrick FinleyMohawk Northeast, Inc.
2148Alex BowmanHendrick MotorsportsChevroletBlake HarrisAlly
227Daniel SuárezSpire MotorsportsChevroletRyan SparksCal Ripken Sr. Foundation
2321Josh BerryWood Brothers RacingFordMiles StanleyMotorcraft / Quick Lane
2497Shane Van GisbergenTrackhouse RacingChevroletStephen DoranSuperFile
251Ross ChastainTrackhouse RacingChevroletBrandon McSwainKubota
2654Ty GibbsJoe Gibbs RacingToyotaTyler AllenMonster Energy
2724William ByronHendrick MotorsportsChevroletRyan FugleRaptor
2812Ryan BlaneyTeam PenskeFordJonathan HasslerMenards\Dutch Boy (Defending NHMS Winner)
2945Tyler Reddick23XI RacingToyotaBilly ScottChumba Casino
3020Christopher BellJoe Gibbs RacingToyotaAdam StevensRheem
312Austin CindricTeam PenskeFordBrian WilsonSnap on
325Kyle LarsonHendrick MotorsportsChevroletCliff DanielsHendrickCars.com
339Chase ElliottHendrick MotorsportsChevroletAlan GustafsonNAPA Auto Parts
3422Joey LoganoTeam PenskeFordPaul WolfeShell Pennzoil (Richmond Winner)
3511Denny HamlinJoe Gibbs RacingToyotaChris GayleNational Debt Relief (Points Leader)
3619Chase BriscoeJoe Gibbs RacingToyotaJames SmallZep

Appendix: Revision History

v5.0 Aug 24, 2026

v4.0 Aug 23, 2026

v3.0 Aug 22, 2026

v2.0 Aug 18, 2026

v1.0 Aug 18, 2026