| Race details | |||
|---|---|---|---|
|
Race 13 of 20 of the 2021 ARCA Menards Series Race 7 of 10 of the 2021 Sioux Chief Showdown | |||
 | |||
| Date | August 6, 2021 | ||
| Official name | 21st Annual Clean Harbors 100 at The Glen | ||
| Location | Watkins Glen, New York, Watkins Glen International | ||
| Course |
Permanent racing facility 2.45 mi (3.94 km) | ||
| Distance | 41 laps, 100.4 mi (161.578 km) | ||
| Scheduled Distance | 41 laps, 100.4 mi (161.578 km) | ||
| Average speed | 91.968 miles per hour (148.008 km/h) | ||
| Pole position | |||
| Driver | Joe Gibbs Racing | ||
| Time | 1:13.651 | ||
| Most laps led | |||
| Driver | Corey Heim | Venturini Motorsports | |
| Laps | 18 | ||
| Winner | |||
| No. 20 | Corey Heim | Venturini Motorsports | |
| Television in the United States | |||
| Network | Fox Sports 1 | ||
| Announcers | Jamie Little, Phil Parsons, Trevor Bayne | ||
| Radio in the United States | |||
| Radio | Motor Racing Network | ||
The 2021 Clean Harbors 100 at The Glen was the 13th stock car race of the 2021 ARCA Menards Series season, the seventh race of the 2021 Sioux Chief Showdown, and the 21st iteration of the event. The race was held on Friday, August 6, 2021, in Watkins Glen, New York at Watkins Glen International, a 2.45-mile (3.94 km) permanent road course. The race took the scheduled 41 laps to complete. At race's end, Corey Heim of Venturini Motorsports would take control in the later half of the race to win his sixth career ARCA Menards Series win and his fifth of the season.[1] To fill out the podium, Austin Hill of Hattori Racing Enterprises and Ty Gibbs of Joe Gibbs Racing would finish second and third, respectively.
- ^ "Corey Heim cruises to win at Watkins Glen, closes gap to Ty Gibbs in points". ARCA. 2021-08-07. Retrieved 2021-11-15.