šØ OFFICIAL POST-RACE TECHNICAL INSPECTION REPORT:
Following the checkered flag of the Winn-Dixie 250, NASCAR officials completed standard technical inspections in the O'Reilly Auto Parts Series garage. Why? Officials verified safety elements and mechanical compliance across the field, finding that the No. 1 and No. 7 JR Motorsports Chevrolets (driven by Carson Kvapil and Justin Allgaier) each failed to meet the strict "safe and secure" lug nut standard, carrying one loose lug nut. So What? While Ryan Sieg was officially confirmed as the winner of the event, JRM crew chiefs Rodney Childers and Andrew Overstreet face standard fines. This infraction highlights the high-stakes pit road execution required on late-race stops, though it does not impact Kvapil's or Allgaier's finishing position or points status.
Post Race Analysis: Drafting Dynamics & Fuel Economy
Summary of technical, aerodynamic, and strategic intelligence from the 2026 regular-season finale.
The Aerodynamic Draft Game: The regular-season finale highlighted the extreme influence of clean air and trailing low-pressure drag zones. Why? The Next Gen superspeedway package features a tall rear spoiler and smooth composite body panels, which create a massive pocket of low-pressure turbulent air behind the lead car. So What? This aero pocket allowed drivers to execute high-efficiency tandem drafts and rapid closing rates. Carson Kvapil (#1 JR Motorsports Chevrolet) dominated the single-file train around the top line, leading a race-high 50 laps, showing that controlling the aerodynamic lead line remains the most stable way to defend track position.
The Fuel Window & Pit Road Lever: With the fuel window tight at approximately 48 laps, crew chiefs had to enforce fuel-saving coasting angles and precise draft positioning. Why? Minimizing time spent under wide-open throttle reduces fuel consumption, allowing teams to complete the final stage with shorter fuel-only pit stops. So What? Under the Lap 59 caution, RSS Racing executed a bold two-tire pit stop for Ryan Sieg (#38 Chevrolet) which jumped him into the top five. This track position set up Sieg to ride the aerodynamic wake of the leaders before launching his winning push in Overtime.
Official Technical Insights:
- Goodyear Radial Performance: Teams utilized the newly introduced Goodyear D-6152 right-side tire paired with the D-6102 left-side spec. Why? The updated right-side construction featured a reinforced internal carcass layout to handle the high lateral G-forces in Daytona's 31-degree banking. So What? Minimal tire degradation meant tire wear was not a primary differentiator; instead, the race centered on aerodynamic bumper alignment and fuel-only stops.
- Overtime Restart Strategy: In the two-lap green-white-checker restart on Lap 104, Carson Kvapil took the high line to block the main draft. Why? Clear air on the nose of the car maximizes nose-downforce. So What? Kvapil's block allowed Ryan Sieg, who received a massive draft push from Austin Hill on the bottom, to clear the JR Motorsports Chevrolets and capture his first career victory in his 424th start.
Post Race Top 10 Finishers: Technical Factors
| Pos | St | Car No. | Driver | Team / Car | Key Aspect of Placement | Race Highlight |
|---|---|---|---|---|---|---|
| 1 | 12 | 38 | Ryan Sieg | RSS Racing / Chevrolet | Two-Tire Strategy & Draft Timing. | Took two tires on Lap 59; used a massive bottom-lane push from Hill in Overtime to clear for the win. |
| 2 | 8 | 21 | Austin Hill | Richard Childress Racing / Chevrolet | Bumper Alignment & Tandem Push. | Led 22 laps; won Stage 1; pushed Sieg past the JRM tandem before securing 2nd at the line. |
| 3 | 2 | 1 | Carson Kvapil | JR Motorsports / Chevrolet | Clean Air Dominance. | Led a race-high 50 laps; controlled a long single-file train; fell to 3rd after a late block in Overtime. |
| 4 | 9 | 96 | Anthony Alfredo | Viking Motorsports / Chevrolet | Mid-Pack Draft Conservation. | Led 2 laps; won Stage 2 points; avoided multiple wrecks to finish P4. |
| 5 | 13 | 20 | Brandon Jones | Joe Gibbs Racing / Toyota | Short-Pitting Track Position. | Took two tires on Lap 59 to win the race off pit road; led 5 laps; finished P5. |
| 6 | 18 | 7 | Justin Allgaier | JR Motorsports / Chevrolet | Manufacturer Push Synergy. | Drafted in tandem with JRM teammates; recovered to finish 6th despite late-lap bumper contact. |
| 7 | 33 | 44 | Brennan Poole | Alpha Prime Racing / Chevrolet | Wreck Avoidance & Lane Selection. | Survived the Lap 27 and Lap 45 multi-car accidents to score a season-best 7th-place finish. |
| 8 | 11 | 24 | Harrison Burton | Joe Gibbs Racing / Toyota | Telemetry Coordination. | Subbed in and out of draft lanes; led 1 lap; stayed on the bumpers of JRM cars to finish 8th. |
| 9 | 29 | 27 | Jeb Burton | Jordan Anderson Racing / Chevrolet | High-Side Momentum. | Drafted in the upper lane; stayed out of early chaos to secure a solid P9. |
| 10 | 4 | 00 | Sheldon Creed | Haas Factory Team / Chevrolet | Opening Lap Draft Control. | Nosed ahead to lead Lap 1 and led 3 laps total; finished P10 to lock up his Chase playoff spot. |
Post Race Play By Play: Forensic Intelligence Log
Complete technical chronology including every caution and lead change.
4
Cautions
25
Yellow Laps
21
Lead Changes
11
Lead Drivers
š LAP 1: START OF WINN-DIXIE 250
LEAD CHANGE 1: Sheldon Creed (#00) noses ahead of pole-sitter Rajah Caruth (#88) at the start/finish line.
Why: Creed utilized high-side aerodynamic momentum off Turn 4 to clear Caruth's nose entering Turn 1.
So What? This secured Creed early clean air, validating Haas Factory Team's superspeedway aero preparation and putting early pressure on the JRM front row.
Why: Creed utilized high-side aerodynamic momentum off Turn 4 to clear Caruth's nose entering Turn 1.
So What? This secured Creed early clean air, validating Haas Factory Team's superspeedway aero preparation and putting early pressure on the JRM front row.
š LAP 2: LEAD CHANGE 2
Rajah Caruth (#88) takes the lead back from Sheldon Creed (#00).
Why: Caruth used the low line with a draft push from teammate Carson Kvapil to slide past Creed through the tri-oval.
So What? This put the pole-sitter back out front, allowing him to lead 5 laps and establish the early race pace.
Why: Caruth used the low line with a draft push from teammate Carson Kvapil to slide past Creed through the tri-oval.
So What? This put the pole-sitter back out front, allowing him to lead 5 laps and establish the early race pace.
š LAP 7: LEAD CHANGE 3
Sheldon Creed (#00) regains the lead from Rajah Caruth (#88).
Why: Creed utilized high-lane draft momentum with a push from Sam Mayer to pull ahead down the backstretch.
So What? Creed led 2 laps, demonstrating the strength of the Ford draft lines in the early running.
Why: Creed utilized high-lane draft momentum with a push from Sam Mayer to pull ahead down the backstretch.
So What? Creed led 2 laps, demonstrating the strength of the Ford draft lines in the early running.
š LAP 9: LEAD CHANGE 4
Jesse Love (#2) takes the lead.
Why: Love dipped to the bottom lane, slicing through traffic with a strong push from Taylor Gray to clear Creed.
So What? Love led 3 laps but soon fell back on Lap 15 as debris collected on his nose grille, blocking critical cooling air and causing water temperatures to spike.
Why: Love dipped to the bottom lane, slicing through traffic with a strong push from Taylor Gray to clear Creed.
So What? Love led 3 laps but soon fell back on Lap 15 as debris collected on his nose grille, blocking critical cooling air and causing water temperatures to spike.
š LAP 12: LEAD CHANGE 5
Sam Mayer (#41) takes the lead.
Why: Mayer capitalized on Love's cooling issues, sliding to the top lane to assume control of the draft train.
So What? Mayer led 3 laps in this stint, establishing JRM's multi-car drafting presence in the lead pack.
Why: Mayer capitalized on Love's cooling issues, sliding to the top lane to assume control of the draft train.
So What? Mayer led 3 laps in this stint, establishing JRM's multi-car drafting presence in the lead pack.
š LAP 15: LEAD CHANGE 6
Austin Hill (#21) takes the lead.
Why: Hill used the bottom line with help from teammate Sam Mayer to clear the high-side draft train.
So What? Hill led 5 laps, showcasing RCR's signature speedway drafting power and asserting himself as a major threat for the Stage 1 win.
Why: Hill used the bottom line with help from teammate Sam Mayer to clear the high-side draft train.
So What? Hill led 5 laps, showcasing RCR's signature speedway drafting power and asserting himself as a major threat for the Stage 1 win.
š LAP 20: LEAD CHANGE 7
Carson Kvapil (#1) takes the lead.
Why: Kvapil dropped to the bottom line, slicing past Hill with a strong tandem push from teammate Rajah Caruth.
So What? This established Kvapil's presence in the lead, starting what would become a race-high 50-lap dominance.
Why: Kvapil dropped to the bottom line, slicing past Hill with a strong tandem push from teammate Rajah Caruth.
So What? This established Kvapil's presence in the lead, starting what would become a race-high 50-lap dominance.
š LAP 21: LEAD CHANGE 8
Austin Hill (#21) regains the lead.
Why: Hill drove to the bottom line with assistance from Sam Mayer to slip past Kvapil.
So What? This kept the battle intense at the front as Stage 1 wound down, forcing teams to prepare for pit lane cycles.
Why: Hill drove to the bottom line with assistance from Sam Mayer to slip past Kvapil.
So What? This kept the battle intense at the front as Stage 1 wound down, forcing teams to prepare for pit lane cycles.
š LAP 23: LEAD CHANGE 9
Sam Mayer (#41) takes the lead.
Why: Mayer drafted back to the front, splitting the field down the backstretch to lead 2 laps.
So What? Mayer secured critical track position but would soon be caught up in the upcoming multi-car wreck on Lap 27.
Why: Mayer drafted back to the front, splitting the field down the backstretch to lead 2 laps.
So What? Mayer secured critical track position but would soon be caught up in the upcoming multi-car wreck on Lap 27.
š LAP 25: LEAD CHANGE 10
Carson Kvapil (#1) takes the lead.
Why: Kvapil split Hill and Mayer down the middle to lead 2 laps.
So What? This set up Kvapil at the front of the pack just as chaos erupted behind him in Turn 3.
Why: Kvapil split Hill and Mayer down the middle to lead 2 laps.
So What? This set up Kvapil at the front of the pack just as chaos erupted behind him in Turn 3.
š LAP 27: LEAD CHANGE 11
Austin Hill (#21) regains the lead.
Why: Hill drafted past Kvapil with assistance from Joey Gase, leading 5 laps under green and yellow.
So What? Hill maintained the lead just before the caution waved, securing the Stage 1 victory.
Why: Hill drafted past Kvapil with assistance from Joey Gase, leading 5 laps under green and yellow.
So What? Hill maintained the lead just before the caution waved, securing the Stage 1 victory.
ā ļø LAPS 29ā35: CAUTION #1 (STAGE 1 END)
Reason: Patrick Staropoli (#48) spins in Turn 3 after an errant push from Jeremy Clements (#51).
Why: Staropoli lost aerodynamic rear-end stability under bumper contact, sliding down the track and collecting Sam Mayer (#41), Brent Crews (#19), Daniel Dye (#32), and Josh Williams (#92).
So What? Stage 1 ended under caution. Brent Crews suffered heavy front-end damage and had to go to the garage for repairs, falling 44 laps behind. Conversely, Bubba Wallace clinched a Chase playoff spot by securing 7th in the stage, while Dean Thompson received the Free Pass.
Reason: Patrick Staropoli (#48) spins in Turn 3 after an errant push from Jeremy Clements (#51).
Why: Staropoli lost aerodynamic rear-end stability under bumper contact, sliding down the track and collecting Sam Mayer (#41), Brent Crews (#19), Daniel Dye (#32), and Josh Williams (#92).
So What? Stage 1 ended under caution. Brent Crews suffered heavy front-end damage and had to go to the garage for repairs, falling 44 laps behind. Conversely, Bubba Wallace clinched a Chase playoff spot by securing 7th in the stage, while Dean Thompson received the Free Pass.
š LAP 32: LEAD CHANGE 12
Carson Kvapil (#1) takes the lead.
Why: Kvapil led the field under yellow as drivers completed their pit stops during the caution.
So What? This set Kvapil up as the leader for the Stage 2 restart, keeping his JRM Chevrolet in clean air.
Why: Kvapil led the field under yellow as drivers completed their pit stops during the caution.
So What? This set Kvapil up as the leader for the Stage 2 restart, keeping his JRM Chevrolet in clean air.
š LAP 33: LEAD CHANGE 13
Parker Retzlaff (#99) leads 1 lap.
Why: Retzlaff stayed out under yellow to gain a bonus point before pitting late.
So What? This briefly disrupted the JRM line but did not affect the long-run speed of the leaders.
Why: Retzlaff stayed out under yellow to gain a bonus point before pitting late.
So What? This briefly disrupted the JRM line but did not affect the long-run speed of the leaders.
š LAP 34: LEAD CHANGE 14
Carson Kvapil (#1) regains the lead.
Why: Kvapil took the lead back as Retzlaff pitted, leading 9 laps through the Stage 2 restart.
So What? Kvapil and Hill resumed their duel at the front, trading the lead on the restart on Lap 36.
Why: Kvapil took the lead back as Retzlaff pitted, leading 9 laps through the Stage 2 restart.
So What? Kvapil and Hill resumed their duel at the front, trading the lead on the restart on Lap 36.
š LAP 43: LEAD CHANGE 15
Austin Hill (#21) regains the lead.
Why: Hill got a massive push down the backstretch to lead 10 laps under green and yellow.
So What? This secured Hill's position out front before the second major multi-car incident occurred.
Why: Hill got a massive push down the backstretch to lead 10 laps under green and yellow.
So What? This secured Hill's position out front before the second major multi-car incident occurred.
ā ļø LAPS 46ā52: CAUTION #2
Reason: Multi-car accident down the frontstretch involving Sammy Smith (#8), Corey Day (#17), William Sawalich (#18), Jeremy Clements (#51), and Anthony Alfredo (#96).
Why: Contact between Anthony Alfredo and Corey Day down the frontstretch sent Sammy Smith spinning into the path of Sawalich, leaving the JGR rookie with massive front-end damage.
So What? This ended William Sawalich's and Sammy Smith's races (finishing 37th and 36th DNF), completely eliminating Sawalich from Chase playoff contention and delivering a major blow to JGR's postseason roster. Dean Thompson received another Free Pass.
Reason: Multi-car accident down the frontstretch involving Sammy Smith (#8), Corey Day (#17), William Sawalich (#18), Jeremy Clements (#51), and Anthony Alfredo (#96).
Why: Contact between Anthony Alfredo and Corey Day down the frontstretch sent Sammy Smith spinning into the path of Sawalich, leaving the JGR rookie with massive front-end damage.
So What? This ended William Sawalich's and Sammy Smith's races (finishing 37th and 36th DNF), completely eliminating Sawalich from Chase playoff contention and delivering a major blow to JGR's postseason roster. Dean Thompson received another Free Pass.
š LAP 53: LEAD CHANGE 16
Rajah Caruth (#88) takes the lead.
Why: Caruth was shoved to the lead on the restart, blocking the outside lane to lead 6 laps.
So What? Caruth won Stage 2 under caution as Hill spun behind him, securing valuable stage points that would later lock him into the playoffs.
Why: Caruth was shoved to the lead on the restart, blocking the outside lane to lead 6 laps.
So What? Caruth won Stage 2 under caution as Hill spun behind him, securing valuable stage points that would later lock him into the playoffs.
ā ļø LAPS 57ā62: CAUTION #3 (STAGE 2 END)
Reason: Austin Hill (#21) spins down the frontstretch after contact from Anthony Alfredo (#96) while battling for second.
Why: Severe bumper-misalignment on entry to the tri-oval caused Hill to break traction and slide.
So What? Stage 2 ended under caution with Rajah Caruth earning the stage win. Teams entered the pits on Lap 59. Brandon Jones, Blaine Perkins, and Ryan Sieg took two tires to leapfrog the field. Andy Jankowiak received the Free Pass.
Reason: Austin Hill (#21) spins down the frontstretch after contact from Anthony Alfredo (#96) while battling for second.
Why: Severe bumper-misalignment on entry to the tri-oval caused Hill to break traction and slide.
So What? Stage 2 ended under caution with Rajah Caruth earning the stage win. Teams entered the pits on Lap 59. Brandon Jones, Blaine Perkins, and Ryan Sieg took two tires to leapfrog the field. Andy Jankowiak received the Free Pass.
š LAP 59: LEAD CHANGE 17
Anthony Alfredo (#96) leads 2 laps under yellow.
Why: Alfredo led the field during the caution pit cycle before the two-tire stop teams took over.
So What? This secured Alfredo valuable stage points, keeping him in the hunt for a top-5 finish.
Why: Alfredo led the field during the caution pit cycle before the two-tire stop teams took over.
So What? This secured Alfredo valuable stage points, keeping him in the hunt for a top-5 finish.
š LAP 61: LEAD CHANGE 18
Harrison Burton (#24) leads 1 lap under yellow.
Why: Burton briefly held the lead during the transition before Brandon Jones cleared him.
So What? Burton positioned himself in the top ten, which ultimately yielded an 8th-place finish.
Why: Burton briefly held the lead during the transition before Brandon Jones cleared him.
So What? Burton positioned himself in the top ten, which ultimately yielded an 8th-place finish.
š LAP 62: LEAD CHANGE 19
Brandon Jones (#20) takes the lead.
Why: Jones' crew executed a lightning-fast 2-tire stop, winning the race off pit road.
So What? Jones led 5 laps but was ultimately overtaken by Carson Kvapil on Lap 67 as Kvapil's 4-tire advantage began to dominate.
Why: Jones' crew executed a lightning-fast 2-tire stop, winning the race off pit road.
So What? Jones led 5 laps but was ultimately overtaken by Carson Kvapil on Lap 67 as Kvapil's 4-tire advantage began to dominate.
š LAP 67: LEAD CHANGE 20
Carson Kvapil (#1) takes the lead from Brandon Jones (#20).
Why: Kvapil cleared Jones on the outside lane with assistance from Sheldon Creed, leading the next 37 laps consecutively.
So What? Kvapil established a dominant top-line single-file draft train, which kept the field locked in line until contact between Allgaier and Caruth forced Overtime.
Why: Kvapil cleared Jones on the outside lane with assistance from Sheldon Creed, leading the next 37 laps consecutively.
So What? Kvapil established a dominant top-line single-file draft train, which kept the field locked in line until contact between Allgaier and Caruth forced Overtime.
ā ļø LAPS 99ā103: CAUTION #4
Reason: Pole-sitter Rajah Caruth (#88) spins entering Turn 3 after contact from teammate Justin Allgaier (#7).
Why: Allgaier was pushing Caruth from behind, but offset bumper contact in the high-banking destabilized Caruth's rear suspension, sending the No. 88 into the outside wall.
So What? This wiped out Carson Kvapil's comfortable lead and forced a green-white-checker Overtime finish. Caruth limped home to finish 32nd but successfully clinched the final playoff spot using earlier stage points. Dean Thompson received his third Free Pass.
Reason: Pole-sitter Rajah Caruth (#88) spins entering Turn 3 after contact from teammate Justin Allgaier (#7).
Why: Allgaier was pushing Caruth from behind, but offset bumper contact in the high-banking destabilized Caruth's rear suspension, sending the No. 88 into the outside wall.
So What? This wiped out Carson Kvapil's comfortable lead and forced a green-white-checker Overtime finish. Caruth limped home to finish 32nd but successfully clinched the final playoff spot using earlier stage points. Dean Thompson received his third Free Pass.
š LAP 104: LEAD CHANGE 21
Ryan Sieg (#38) takes the lead.
Why: Sieg restarted on the outside of row two (4th) with a massive, high-efficiency draft push from Austin Hill. As Kvapil moved high to block Allgaier, Sieg dove to the bottom lane, clearing the JR Motorsports cars down the backstretch.
So What? Sieg led the final 2 laps to secure his first career O'Reilly Series victory in his 424th start, taking the checked flag by 0.149 seconds over Austin Hill.
Why: Sieg restarted on the outside of row two (4th) with a massive, high-efficiency draft push from Austin Hill. As Kvapil moved high to block Allgaier, Sieg dove to the bottom lane, clearing the JR Motorsports cars down the backstretch.
So What? Sieg led the final 2 laps to secure his first career O'Reilly Series victory in his 424th start, taking the checked flag by 0.149 seconds over Austin Hill.
š LAP 105: CHECKERED FLAG
Ryan Sieg (#38) wins the Winn-Dixie 250!
Why: Sieg successfully defended the bottom lane through the final turn, keeping Hill's nose behind his rear bumper.
So What? Sieg hoisted his first career trophy in his 14th season, while JGR rookies Taylor Gray and Rajah Caruth finalized the 12-driver Chase field.
Why: Sieg successfully defended the bottom lane through the final turn, keeping Hill's nose behind his rear bumper.
So What? Sieg hoisted his first career trophy in his 14th season, while JGR rookies Taylor Gray and Rajah Caruth finalized the 12-driver Chase field.