Eldora Dirt Derby Explained

Race Title:	Eldora Dirt Derby
Series Long:	NASCAR Gander RV & Outdoors Truck Series
Venue:	Eldora Speedway
Location:	Rossburg, Ohio, United States
First Race:	2013
Last Race:	2019
Distance:	75miles
Laps:	Qualifying Races (5): 10 laps (Only green flag laps counted) Last Chance Race: 15 laps (Only green flag laps counted) Feature (Main Event): 150 laps (in segments of 40, 50, and 60 laps)
Previous Names:	1-800 CarCash Mudsummer Classic (2013–2015) Aspen Dental Eldora Dirt Derby (2016)
Most Wins Team:	Kyle Busch Motorsports ThorSport Racing (2)
Most Wins Manufacturer:	Toyota Chevrolet (3)
Surface:	Clay
Length Mi:	0.5
Turns:	4

The Eldora Dirt Derby was a 75miles annual race in the NASCAR Gander RV & Outdoors Truck Series race held at Eldora Speedway in Rossburg, Ohio. During its existence from 2013 to 2019, the race was the only dirt track racing event on any NASCAR national touring series (Cup, Xfinity, or Truck) schedule and the first since 1970. Due to coronavirus concerns in 2020, the race was not run and is not scheduled to be run again in the Truck Series. The standalone dirt event was later moved to Knoxville Raceway for 2021.

History

On November 28, 2012, NASCAR announced the addition of a race at Eldora Speedway to the 2013 NASCAR Camping World Truck Series's schedule.^[1] The race would be the first on a dirt surface in any of NASCAR's national series since 1970, with the last being at the North Carolina State Fairgrounds in Raleigh, North Carolina.^[2]

The inaugural running of the event, which completely sold out in January 2013,^[3] was run on July 24, 2013.^[2] Austin Dillon won the event after retaining the lead on a green–white–checker finish.^[4]

The event was originally branded as the Mudsummer Classic, but was renamed for the 2016 edition due to a trademark dispute with Major League Baseball, as the league's All-Star Game is marketed with the trademark "Midsummer Classic".^{[5] [6] [7]} The event was ultimately renamed the Eldora Dirt Derby, with the 2016 edition being sponsored by Aspen Dental.^{[8] [9] [10]}

The 2020 race was canceled due to state restrictions on large gatherings as a safety measure against the COVID-19 pandemic.^[11] The Derby was removed from the schedule in 2021.^[12]

Format

There are five qualifying races, consisting of ten laps each, that determine the starting grid.^[13] However, driver's starting positions in the qualifying races are determined by normal two-lap qualifying sessions.^[13] Caution laps in the qualifying races are not scored, and five trucks will transfer from each qualifying race.^[13] After the five races, a total of 25 trucks will have qualified for the feature (the main event).^[13] Another race, named the 'Last Chance Race', consists of 15 laps, and determines the lineup from position 26 to 29.^[13] The final position on the grid is awarded to the most recent Camping World Truck Series champion, unless there is no beneficiary to that position. In that case, the fifth-place finisher in the 'Last Chance Race' is awarded the final starting position.^[13] The main event, or feature, is 150 laps long, with three segments of 40, 50 and 60 laps.^[13] During each break, drivers are allowed to make pit stops.

In 2014, the format was changed. Instead of lasting eight laps, the heat races will now consist of ten laps, with the top five teams failing to qualify for the Main Feature being awarded owners' points. Additionally, drivers are no longer required to pit.^[14]

Following the abolition of the "all exempt" tour format in 2015, the last chance format changed. Only the top drivers advance to the feature from the Last Chance race, for a net of 27 cars. The remaining five trucks in the field will be filled by NASCAR's provisional starting regulations; trucks in the top four in owner points standings that have not qualified for the race, and then the most recent Truck Series driver champion not in the field if necessary, or if not, the fifth-place truck in owner points standings of those not qualified.^[15]

Past winners

Qualifying races

Year	Date	Race		Driver	Team	Manufacturer	Race Distance		Race Time	Average Speed (mph)	Ref
							Laps	Miles (km)
2013	July 24	1	52	Ken Schrader	Ken Schrader Racing	Toyota	8	4 (6.437)	0:02:52	83.941	^[16]
		2	6	Jared Landers	Eddie Sharp Racing	Chevrolet	8	4 (6.437)	0:03:12	75.767	^[17]
		3	17	Timothy Peters	Red Horse Racing	Toyota	8	4 (6.437)	0:02:52	83.47	^[18]
		4	81	Kenny Wallace	SS-Green Light Racing	Toyota	8	4 (6.437)	0:02:56	82.245	^[19]
		5	4	Jeb Burton	Turner Scott Motorsports	Chevrolet	8	4 (6.437)	0:02:55	82.296	^[20]
2014	July 23	1	51	Erik Jones	Kyle Busch Motorsports	Toyota	10	5 (8.046)	0:03.35	83.867	^[21]
		2	13	Jeb Burton	ThorSport Racing	Toyota	10	5 (8.046)	0:03:37	83.209	^[22]
		3	30	Ron Hornaday Jr.	Turner Scott Motorsports	Chevrolet	10	5 (8.046)	0:03:36	83.509	^[23]
		4	29	Ryan Blaney	Brad Keselowski Racing	Ford	10	5 (8.046)	0:03:32	84.032	^[24]
		5	98	Johnny Sauter	ThorSport Racing	Toyota	10	5 (8.046)	0:03:50	78.375	^[25]
2015	July 22	1	63	Bobby Pierce	MB Motorsports	Chevrolet	10	5 (8.046)	0:04:03	73.672	^[26]
		2	8	John Hunter Nemechek	SWM-NEMCO Motorsports	Chevrolet	10	5 (8.046)	0:03:46	79.657	^[27]
		3	52	Ken Schrader	Ken Schrader Racing	Toyota	10	5 (8.046)	0:04:35	65.028	^[28]
		4	54	Christopher Bell	Kyle Busch Motorsports	Toyota	10	5 (8.046)	0:03:59	74.779	^[29]
		5	19	Tyler Reddick	Brad Keselowski Racing	Ford	10	5 (8.046)	0:03:46	80.06	^[30]
2016	July 20	1	63	Bobby Pierce	MB Motorsports	Chevrolet	10	5 (8.046)	0:03:41	81.680	^[31]
		2	29	Tyler Reddick	Brad Keselowski Racing	Ford	10	5 (8.046)	0:03:23	88.709	^[32]
		3	71	Ken Schrader	Contreras Motorsports	Toyota	10	5 (8.046)	0:03:57	76.607	^[33]
		4	44	J. R. Heffner	Martins Motorsports	Chevrolet	10	5 (8.046)	0:03:31	85.606	^[34]
		5	41	Ben Rhodes	ThorSport Racing	Toyota	10	5 (8.046)	0:03:26	87.138	^[35]
2017	July 19	1	52	Stewart Friesen	Halmar Friesen Racing	Chevrolet	10	5 (8.046)	0:03:29	86.673	^[36]
		2	88	Matt Crafton	ThorSport Racing	Toyota	10	5 (8.046)	0:03:29	86.316	^[37]
		3	33	Kaz Grala	GMS Racing	Chevrolet	10	5 (8.046)	0:03:28	86.678	^[38]
		4	4	Christopher Bell	Kyle Busch Motorsports	Toyota	10	5 (8.046)	0:03:32	86.946	^[39]
		5	99	Ty Dillon	MDM Motorsports	Chevrolet	10	5 (8.046)	0:03:30	85.463	^[40]
2018	July 18	1	41	Ben Rhodes	ThorSport Racing	Ford	10	5 (8.046)	0:04:11	71.764	^[41]
		2	4	Todd Gilliland	Kyle Busch Motorsports	Toyota	10	5 (8.046)	0:03:29	86.283	^[42]
		3	27	Chase Briscoe	ThorSport Racing	Ford	10	5 (8.046)	0:03:23	88.513	^[43]
		4	88	Matt Crafton	ThorSport Racing	Ford	10	5 (8.046)	0:03:27	87.535	^[44]
		5	52	Stewart Friesen	Halmar Friesen Racing	Chevrolet	10	5 (8.046)	0:03:29	86.187	^[45]
2019	August 1	1	27	Chase Briscoe	ThorSport Racing	Ford	10	5 (8.046)	N/A	N/A	^[46]
		2	88	Matt Crafton	ThorSport Racing	Ford	10	5 (8.046)	N/A	N/A	^[47]
		3	24	Brett Moffitt	GMS Racing	Chevrolet	10	5 (8.046)	N/A	N/A	^[48]
		4	52	Stewart Friesen	Halmar Friesen Racing	Chevrolet	10	5 (8.046)	N/A	N/A	^[49]
		5	54	Kyle Strickler	DGR-Crosley	Toyota	10	5 (8.046)	N/A	N/A	^[50]
2020	Not held

"Last Chance" qualifying race

Year	Date		Driver	Team	Manufacturer	Race Distance		Race Time	Average Speed (mph)	Ref
						Laps	Miles (km)
2013	July 24	24	Brennan Newberry	NTS Motorsports	Chevrolet	15	7.5 (12.07)	0:05:53	78.005	^[51]
2014	July 23	05	John Wes Townley	Athenian Motorsports	Toyota	15	7.5 (12.07)	0:06:57	64.729	^[52]
2015	July 22	35	Cody Erickson	Empire Racing	Chevrolet	15	7.5 (12.07)	0:05:44	78.263	^[53]
2016	July 20	51	Cody Coughlin	Kyle Busch Motorsports	Toyota	15	7.5 (12.07)	0:05:21	84.202	^[54]
2017	July 19	63	Bobby Pierce	MB Motorsports	Chevrolet	15	7.5 (12.07)	0:05:27	82.737	^[55]
2018	July 18	8	John Hunter Nemechek	NEMCO Motorsports	Chevrolet	15	7.5 (12.07)	0:06:19	71.457	^[56]
2019	August 1	17	Tyler Ankrum	DGR-Crosley	Toyota	15	7.5 (12.07)	N/A	N/A	^[57]
2020	Not held

Feature (Main Event)

Year	Date		Driver	Team	Manufacturer	Race Distance		Race Time	Average Speed (mph)	Report	Ref
						Laps	Miles (km)
2013	July 24	39	Austin Dillon	Richard Childress Racing	Chevrolet	153*	76.5 (123.114)	1:08:06	67.401	Report	^[58]
2014	July 23	54	Darrell Wallace Jr.	Kyle Busch Motorsports	Toyota	150	75 (120.701)	1:29:39	50.195	Report	^[59]
2015	July 22	54	Christopher Bell	Kyle Busch Motorsports	Toyota	153*	76.5 (123.114)	1:43:35	44.602	Report	^[60]
2016	July 20	24	Kyle Larson	GMS Racing	Chevrolet	150	75 (120.701)	1:47:13	41.971	Report	^[61]
2017	July 19	88	Matt Crafton	ThorSport Racing	Toyota	150	75 (120.701)	1:45:44	42.56	Report	^[62]
2018	July 18	27	Chase Briscoe	ThorSport Racing	Ford	153*	76.5 (123.114)	1:39:30	46.131	Report	^[63]
2019	August 1	52	Stewart Friesen	Halmar Friesen Racing	Chevrolet	150	75 (120.701)	1:49:06	41.247	Report	^[64]
2020	Not held

• 2013, 2015 and 2018: The race was extended due to a NASCAR Overtime finish.
• 2020: Race cancelled and moved to Kansas due to the COVID-19 pandemic.

Multiple Feature winners (teams)

Wins	Team	Years Won
2	Kyle Busch Motorsports	2014, 2015
	ThorSport Racing	2017, 2018

Manufacturer wins

Wins	Make	Years Won
3	Toyota	2014, 2015, 2017
	Chevrolet	2013, 2016, 2019
1	Ford	2018

Tuesday Night Tailgate

The Tuesday Night Tailgate is the supporting event to the Mudsummer Classic featuring pre-race technical inspection for the Truck Series teams. From 2014 to 2015, the event included the Sunoco American Late Model Series. In 2016, the event will feature the Super DIRTcar Series Big Block Modifieds, which will return to Eldora for the first time since 2006.^[65]

Past winners

Year	Date	Race Name	Driver	Race Distance		Ref
				Laps	Miles (km)
Sunoco American Late Model Series
2014	July 22	Tuesday Night Tailgate	Steve Casebolt	25	12.5 (20.1)	^[66]
2015	July 21	Tuesday Night Tailgate	Jeep VanWormer	25	12.5 (20.1)	^[67]
Super DIRTcar Series Big Block Modifieds
2016	July 20	Tuesday Night Tailgate	Tim Fuller			^[68]
2017	July 18	Dirt Derby 75	Billy Decker	75	37.5 (60.375)	^[69]

Notes and References

1. News: Tony Stewart's track site of 2013 Truck race. USA Today. November 28, 2012. June 8, 2013. live. https://web.archive.org/web/20130108041630/http://www.usatoday.com/story/sports/nascar/2012/11/28/tony-stewart-track-will-host-nascar-first-dirt-track-race-since-1970/1732507/. January 8, 2013. mdy-all.
2. News: NASCAR sets unique heat format for Camping World Truck Series race at Eldora. Autoweek. April 9, 2013. June 8, 2013. Al Pearce. live. https://web.archive.org/web/20130618154244/http://www.autoweek.com/article/20130409/nascar03/130409822. June 18, 2013. mdy-all.
3. Web site: GRANDSTAND SELLOUT FOR ELDORA TRUCK RACE. NASCAR. January 29, 2013. June 8, 2013. David Caraviello. live. https://web.archive.org/web/20130523073435/http://www.nascar.com/en_us/news-media/articles/2013/01/29/grandstand-sellout-for-eldora-truck-race.html. May 23, 2013. mdy-all.
4. Web site: DILLON THRILLS IN EXCITING ELDORA VICTORY . NASCAR . July 25, 2013 . July 25, 2013 . live . https://web.archive.org/web/20130728104440/http://www.nascar.com/en_us/news-media/articles/2013/07/24/austin-dillon-eldora-speedway-race-results-winner.html . July 28, 2013 . mdy-all .
5. Web site: ELDORA TO CHANGE RACE NAME FOR TRUCK SERIES EVENT. NASCAR. December 3, 2015. December 3, 2015. live. https://web.archive.org/web/20151206014745/http://www.nascar.com/en_us/news-media/articles/2015/12/3/eldora-speedway-to-move-away-from-mudsummer-classic-name.html. December 6, 2015. mdy-all.
6. Web site: Baseball fans no longer get pleasant surprise of NASCAR, $2 beers at Eldora Speedway. McFadin. Daniel. December 3, 2015. NBC Sports. 2015-12-04. https://web.archive.org/web/20151204065001/http://nascar.nbcsports.com/2015/12/03/baseball-fans-no-longer-get-pleasant-surprise-of-nascar-2-beers-at-eldora-speedway/. 2015-12-04.
7. Web site: Ryan. Nate. Why a hashtag became a NASCAR race name. NBC Sports. January 26, 2016. January 26, 2016. live. https://web.archive.org/web/20160128122307/http://nascar.nbcsports.com/2016/01/26/why-a-hashtag-became-a-nascar-race-name/. January 28, 2016. mdy-all.
8. Larson. Mark. Eldora NASCAR trucks race gets new name and sponsor. Autoweek. July 11, 2016. July 11, 2016. live. https://web.archive.org/web/20160712131126/http://autoweek.com/article/nascar-camping-world-truck/eldora-nascar-trucks-race-gets-new-name-and-sponsor. July 12, 2016. mdy-all.
9. Web site: Long. Dustin. Aspen Dental to sponsor Camping World Truck race at Eldora. NBC Sports. April 29, 2016. April 29, 2016. live. https://web.archive.org/web/20160502095309/http://nascar.nbcsports.com/2016/04/29/aspen-dental-to-sponsor-camping-world-truck-race-at-eldora/. May 2, 2016. mdy-all.
10. Web site: 5th Annual Eldora Dirt Derby "150" - NASCAR Camping World Truck Series - Eldora Speedway - 7/19/2017. Jayski's Silly Season Site. July 17, 2017. dead. https://web.archive.org/web/20170809155911/http://www.jayski.com/cts/next/2017/pdfs/cts_11eldora2017entrylist.pdf. August 9, 2017. mdy-all.
11. News: Eldora Speedway off NASCAR schedule due to coronavirus. Springfield News-Sun. July 8, 2020. January 2, 2020.
12. News: Orner. Ben. Ohio's famed Eldora Speedway loses NASCAR race, gains event in owner's new series. WCMH-TV. November 18, 2020. January 2, 2021.
13. Web site: FORMAT ANNOUNCED FOR TRUCK RACE AT ELDORA. NASCAR. April 9, 2013. June 8, 2013. live. https://web.archive.org/web/20130627142442/http://www.nascar.com/en_us/news-media/articles/2013/04/09/format-announced-for-truck-race-at-eldora.html. June 27, 2013. mdy-all.
14. Web site: NASCAR announces format enhancements for Eldora. NASCAR. June 3, 2014. June 3, 2014. live. https://web.archive.org/web/20140605015234/http://www.nascar.com/en_us/news-media/articles/2014/6/3/nascar-announces-format-enhancements-eldora-truck-series-race.html. June 5, 2014. mdy-all.
15. Web site: Learn more about Eldora race format. NASCAR. July 21, 2015. June 25, 2017. live. https://web.archive.org/web/20160428154223/http://www.nascar.com/en_us/news-media/articles/2015/7/21/eldora-graphics-history-nascar-dirt1.html. April 28, 2016. mdy-all.
16. Web site: 2013 Mudsummer Classic Heat Race #1 . Racing-Reference.info . USA Today Sports Media Group . July 25, 2013 . July 25, 2013.
17. Web site: 2013 Mudsummer Classic Heat Race #2 . Racing-Reference.info . USA Today Sports Media Group . July 25, 2013 . July 25, 2013.
18. Web site: 2013 Mudsummer Classic Heat Race #3 . Racing-Reference.info . USA Today Sports Media Group . July 25, 2013 . July 25, 2013.
19. Web site: 2013 Mudsummer Classic Heat Race #4 . Racing-Reference.info . USA Today Sports Media Group . July 25, 2013 . July 25, 2013.
20. Web site: 2013 Mudsummer Classic Heat Race #5 . Racing-Reference.info . USA Today Sports Media Group . July 25, 2013 . July 25, 2013.
21. Web site: 2014 Mudsummer Classic Heat Race #1 . Racing-Reference.info . USA Today Sports Media Group . July 23, 2014 . July 21, 2015.
22. Web site: 2014 Mudsummer Classic Heat Race #2 . Racing-Reference.info . USA Today Sports Media Group . July 23, 2014 . July 21, 2015.
23. Web site: 2014 Mudsummer Classic Heat Race #3 . Racing-Reference.info . USA Today Sports Media Group . July 23, 2014 . July 21, 2015.
24. Web site: 2014 Mudsummer Classic Heat Race #4 . Racing-Reference.info . USA Today Sports Media Group . July 23, 2014 . July 21, 2015.
25. Web site: 2014 Mudsummer Classic Heat Race #5 . Racing-Reference.info . USA Today Sports Media Group . July 23, 2014 . July 21, 2015.
26. Web site: 2015 Mudsummer Classic Heat Race #1 . Racing-Reference.info . USA Today Sports Media Group . July 22, 2015 . July 22, 2015.
27. Web site: 2015 Mudsummer Classic Heat Race #2 . Racing-Reference.info . USA Today Sports Media Group . July 22, 2015 . July 22, 2015.
28. Web site: 2015 Mudsummer Classic Heat Race #3 . Racing-Reference.info . USA Today Sports Media Group . July 22, 2015 . July 22, 2015.
29. Web site: 2015 Mudsummer Classic Heat Race #4 . Racing-Reference.info . USA Today Sports Media Group . July 22, 2015 . July 22, 2015.
30. Web site: 2015 Mudsummer Classic Heat Race #5 . Racing-Reference.info . USA Today Sports Media Group . July 22, 2015 . July 22, 2015.
31. Web site: Race Results: 4th Annual Aspen Dental Eldora Dirt Derby 150 - Qualifying Race 1. July 20, 2016. Jayski's Silly Season Site. ESPN Media Ventures. July 21, 2016. dead. https://web.archive.org/web/20160803130155/http://www.jayski.com/cts/next/2016/pdfs/cts_11eldoraheat1.pdf. August 3, 2016. mdy-all.
32. Web site: Race Results: 4th Annual Aspen Dental Eldora Dirt Derby 150 - Qualifying Race 2. July 20, 2016. Jayski's Silly Season Site. ESPN Media Ventures. July 21, 2016. dead. https://web.archive.org/web/20160803114947/http://www.jayski.com/cts/next/2016/pdfs/cts_11eldoraheat2.pdf. August 3, 2016. mdy-all.
33. Web site: Race Results: 4th Annual Aspen Dental Eldora Dirt Derby 150 - Qualifying Race 3. July 20, 2016. Jayski's Silly Season Site. ESPN Media Ventures. July 21, 2016. dead. https://web.archive.org/web/20160803115924/http://www.jayski.com/cts/next/2016/pdfs/cts_11eldoraheat3.pdf. August 3, 2016. mdy-all.
34. Web site: Race Results: 4th Annual Aspen Dental Eldora Dirt Derby 150 - Qualifying Race 4. July 20, 2016. Jayski's Silly Season Site. ESPN Media Ventures. July 21, 2016. dead. https://web.archive.org/web/20160803130159/http://www.jayski.com/cts/next/2016/pdfs/cts_11eldoraheat4.pdf. August 3, 2016. mdy-all.
35. Web site: Race Results: 4th Annual Aspen Dental Eldora Dirt Derby 150 - Qualifying Race 5. July 20, 2016. Jayski's Silly Season Site. ESPN Media Ventures. July 21, 2016. dead. https://web.archive.org/web/20160803130206/http://www.jayski.com/cts/next/2016/pdfs/cts_11eldoraheat5.pdf. August 3, 2016. mdy-all.
36. Web site: Race Results: 2017 Eldora Dirt Derby Heat Race #1. Racing-Reference.info . USA Today Sports Media Group . July 20, 2017 . July 20, 2017.
37. Web site: Race Results: 2017 Eldora Dirt Derby Heat Race #2. Racing-Reference.info . USA Today Sports Media Group . July 20, 2017 . July 20, 2017.
38. Web site: Race Results: 2017 Eldora Dirt Derby Heat Race #3. Racing-Reference.info . USA Today Sports Media Group . July 20, 2017 . July 20, 2017.
39. Web site: Race Results: 2017 Eldora Dirt Derby Heat Race #4. Racing-Reference.info . USA Today Sports Media Group . July 20, 2017 . July 20, 2017.
40. Web site: Race Results: 2017 Eldora Dirt Derby Heat Race #5. Racing-Reference.info . USA Today Sports Media Group . July 20, 2017 . July 20, 2017.
41. Web site: Race Results: 2018 Eldora Dirt Derby Heat Race #1. Racing-Reference.info . USA Today Sports Media Group . July 18, 2018 . July 18, 2018.
42. Web site: Race Results: 2018 Eldora Dirt Derby Heat Race #2. Racing-Reference.info . USA Today Sports Media Group . July 18, 2018 . July 18, 2018.
43. Web site: Race Results: 2018 Eldora Dirt Derby Heat Race #3. Racing-Reference.info . USA Today Sports Media Group . July 18, 2018 . July 18, 2018.
44. Web site: Race Results: 2018 Eldora Dirt Derby Heat Race #4. Racing-Reference.info . USA Today Sports Media Group . July 18, 2018 . July 18, 2018.
45. Web site: Race Results: 2018 Eldora Dirt Derby Heat Race #5. Racing-Reference.info . USA Today Sports Media Group . July 18, 2018 . July 18, 2018.
46. Web site: Race Results: 2019 Eldora Dirt Derby Heat Race #1. Racing-Reference.info . USA Today Sports Media Group . August 2, 2019 . August 2, 2019.
47. Web site: Race Results: 2019 Eldora Dirt Derby Heat Race #2. Racing-Reference.info . USA Today Sports Media Group . August 2, 2019 . August 2, 2019.
48. Web site: Race Results: 2019 Eldora Dirt Derby Heat Race #3. Racing-Reference.info . USA Today Sports Media Group . August 2, 2019 . August 2, 2019.
49. Web site: Race Results: 2019 Eldora Dirt Derby Heat Race #4. Racing-Reference.info . USA Today Sports Media Group . August 2, 2019 . August 2, 2019.
50. Web site: Race Results: 2019 Eldora Dirt Derby Heat Race #5. Racing-Reference.info . USA Today Sports Media Group . August 2, 2019 . August 2, 2019.
51. Web site: 2013 Mudsummer Classic Last Chance Qualifier . Racing-Reference.info . USA Today Sports Media Group . July 24, 2013 . July 24, 2013.
52. Web site: 2014 Mudsummer Classic Last Chance Qualifier . Racing-Reference.info . USA Today Sports Media Group . July 23, 2014 . July 21, 2015.
53. Web site: 2015 Mudsummer Classic Last Chance Qualifier . Racing-Reference.info . USA Today Sports Media Group . July 22, 2015 . July 22, 2015.
54. Web site: Race Results: 4th Annual Aspen Dental Eldora Dirt Derby 150 - Last Chance Race. July 20, 2016. Jayski's Silly Season Site. ESPN Media Ventures. July 21, 2016. dead. https://web.archive.org/web/20160806072846/http://www.jayski.com/cts/next/2016/pdfs/cts_11eldoraheat6.pdf. August 6, 2016. mdy-all.
55. Web site: Race Results: 2017 Eldora Dirt Derby Last Chance Qualifier. Racing-Reference.info . USA Today Sports Media Group . July 20, 2017 . July 20, 2017.
56. Web site: Race Results: 2018 Eldora Dirt Derby Last Chance Qualifier. Racing-Reference.info . USA Today Sports Media Group . July 18, 2018 . July 18, 2018.
57. Web site: Race Results: 2019 Eldora Dirt Derby Last Chance Qualifier. Racing-Reference.info . USA Today Sports Media Group . August 2, 2019 . August 2, 2019.
58. Web site: 2013 Inaugural Mudsummer Classic . Racing-Reference.info . USA Today Sports Media Group . July 25, 2013 . July 25, 2013.
59. Web site: 2014 1-800-CarCash Mudsummer Classic. Racing-Reference.info. USA Today Sports Media Group. May 10, 2015.
60. Web site: 2015 1-800-CarCash Mudsummer Classic. Racing-Reference.info. USA Today Sports Media Group. May 10, 2015.
61. Web site: 2016 Aspen Dental Eldora Dirt Derby. Racing-Reference.info. USA Today Sports Media Group. July 21, 2016.
62. Web site: 2017 Eldora Dirt Derby. Racing-Reference.info. USA Today Sports Media Group. July 20, 2017.
63. Web site: 2018 Eldora Dirt Derby. Racing-Reference.info. USA Today Sports Media Group. July 18, 2018.
64. Web site: 2019 Eldora Dirt Derby. Racing-Reference.info. USA Today Sports Media Group. August 2, 2019.
65. Web site: NASCAR CAMPING WORLD TRUCK SERIES BOOKS FIVE-YEAR AGREEMENT WITH ELDORA – Eldora Speedway. www.eldoraspeedway.com. April 26, 2018. live. https://web.archive.org/web/20170705094631/http://www.eldoraspeedway.com/2015/11/10/nascar-camping-world-truck-series-books-five-year-agreement-with-eldora/. July 5, 2017. mdy-all.
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