Events in the NTT IndyCar Series were held annually at the Iowa Speedway in Newton, Iowa from 2007 until 2025.

History

Racing in Iowa

The first Championship Car race in Iowa took place on July 9, 1915. AAA held a 100-mile (160 km) race at Tri-State Fair Grounds in Burlington, Iowa, won by Bob Burman. Additional AAA races were held at Des Moines Speedway in Valley Junction, a one-mile (1.6 km) wooden board track, in 1915 and 1916. Only two championship car races, won by Ralph Mulford and Ralph DePalma respectively, were held at Des Moines, as the track closed and was dismantled shortly thereafter.

On August 6, 2006, IndyCar & Iowa Speedway officials announced the first IndyCar race at Iowa Speedway would be held June 24, 2007. The race itself was a crashfest with the 10th-place finisher of Scott Dixon finishing 77 laps down to the winning driver of Dario Franchitti.

In October 2013, Iowa Speedway announced that the 2014 race was extended to 300 laps.

In most years since its inception, the race has been held as a Sunday afternoon event. In 2011, 2012, 2014, 2015 and 2019, it was held as a Saturday night race under the lights.

In 2020 IndyCar had two 250-lap races at the track using a double header format with both races taking place at night on July 17 and 18. On September 30, 2020, IndyCar revealed their 2021 schedule and announced that due to financial issues with the Iowa Speedway their date had been dropped from the schedule along with Richmond Raceway, the latter not hosting a race in 2020 due to COVID-19 restrictions in the state of Virginia.

Iowa was left off the calendar for 2021, to the disappointment of fans and drivers alike. Former series champion and team owner Bobby Rahal managed to secure new sponsorship for the event from Iowa supermarket chain Hy-Vee and was successful in returning IndyCar racing to the speedway on a multi year agreement starting in 2022. A double header race weekend will be used as the format for the event going forward, with one 250 lap race and one 300 lap race. For 2025, Sukup Manufacturing sponsored the races and extended the race from 250 laps to 275 laps. On September 16, it was confirmed that Iowa would not return to the calendar.

Race 1

The Synk 275 Powered by Sukup is an IndyCar Series race held at Iowa Speedway in Newton, Iowa. Pato O'Ward was the final race winner.

Past winners

SeasonDateDriverTeamChassisEngineRace DistanceRace TimeAverage SpeedReport
LapsMiles (km)
2007June 24United Kingdom Dario FranchittiAndretti Green RacingDallaraHonda250218.75 (352.044)1:48:14123.896 mph (199.391 km/h)Report
2008June 22United Kingdom Dan WheldonChip Ganassi RacingDallaraHonda250218.75 (352.044)1:38:36136.007 mph (218.882 km/h)Report
2009June 21United Kingdom Dario Franchitti (2)Chip Ganassi Racing (2)DallaraHonda250218.75 (352.044)1:39:48134.371 mph (216.249 km/h)Report
2010June 20Brazil Tony KanaanAndretti Autosport (2)DallaraHonda250218.75 (352.044)1:42:13131.205 mph (211.154 km/h)Report
2011June 25United States Marco AndrettiAndretti Autosport (3)DallaraHonda250218.75 (352.044)1:53:00118.671 mph (190.982 km/h)Report
2012June 23United States Ryan Hunter-ReayAndretti Autosport (4)DallaraChevrolet250218.75 (352.044)1:43:39129.371 mph (208.202 km/h)Report
2013June 23Canada James HinchcliffeAndretti Autosport (5)DallaraChevrolet250218.75 (352.044)1:30:16148.559 mph (239.083 km/h)Report
2014July 12United States Ryan Hunter-Reay (2)Andretti Autosport (6)DallaraHonda300262.5 (422.452)2:01:59131.923 mph (212.309 km/h)Report
2015July 18United States Ryan Hunter-Reay (3)Andretti Autosport (7)DallaraHonda300262.5 (422.452)2:03:50129.943 mph (209.123 km/h)Report
2016July 10United States Josef NewgardenEd Carpenter RacingDallaraChevrolet300262.5 (422.452)1:52:16143.330 mph (230.667 km/h)Report
2017July 9Brazil Hélio CastronevesTeam PenskeDallaraChevrolet300262.5 (422.452)1:55:11139.702 mph (224.829 km/h)Report
2018July 8Canada James HinchcliffeSchmidt Peterson MotorsportsDallaraHonda300262.5 (422.452)1:47:32149.636 mph (240.816 km/h)Report
2019*July 20–21*United States Josef Newgarden (2)Team Penske (2)DallaraChevrolet300262.5 (422.452)1:56:53137.664 mph (221.549 km/h)Report
2020July 17France Simon PagenaudTeam Penske (3)DallaraChevrolet250218.75 (352.044)1:41:25132.220 mph (212.787 km/h)Report
2021Not held
2022July 23United States Josef Newgarden (4)Team Penske (5)DallaraChevrolet250218.75 (352.044)1:39:34134.674 mph (216.737 km/h)Report
2023July 22United States Josef Newgarden (5)Team Penske (6)DallaraChevrolet250223.5 (359.688)1:33:40143.155 mph (230.386 km/h)Report
2024July 13New Zealand Scott McLaughlinTeam Penske (8)DallaraChevrolet250223.5 (359.688)1:44:41128.098 mph (206.154 km/h)Report
2025July 12Mexico Pato O'Ward (2)Arrow McLaren (2)DallaraChevrolet275240.625 (387.248)1:46:00139.146 mph (223.934 km/h)Report
  • 2019: Race finished after midnight on Sunday after being postponed same day due to lightning policy.

Race 2

The Farm to Finish 275 Powered by Sukup is an IndyCar Series race held at Iowa Speedway in Newton, Iowa. Álex Palou was the final race winner.

Past winners

SeasonDateDriverTeamChassisEngineRace DistanceRace TimeAverage SpeedReport
LapsMiles (km)
2020July 18United States Josef Newgarden (3)Team Penske (4)DallaraChevrolet250218.75 (352.044)1:38:40135.900 mph (218.710 km/h)Report
2021Not held
2022July 24Mexico Pato O'WardArrow McLaren SPDallaraChevrolet300262.5 (422.452)1:54:23140.681 mph (226.404 km/h)Report
2023July 23United States Josef Newgarden (6)Team Penske (7)DallaraChevrolet250223.5 (359.688)1:40:25133.527 mph (214.891 km/h)Report
2024July 14Australia Will PowerTeam Penske (9)DallaraChevrolet250223.5 (359.688)1:26:38154.768 mph (249.075 km/h)Report
2025July 13Spain Álex PalouChip Ganassi Racing (3)DallaraHonda275240.625 (387.248)1:48:39135.761 mph (218.486 km/h)Report

Support winners

Indy Pro Series/Indy Lights/Indy NXT

SeasonDateDriverTeamChassisEngineRace DistanceRace TimeAverage Speed
LapsMiles (km)
Indy Pro Series
2007June 23United Kingdom Alex LloydSam Schmidt MotorsportsDallaraInfiniti115100.625 (161.94)0:53:19115.707 mph (186.212 km/h)
Indy Lights
2008June 21United Kingdom Dillon BattistiniPanther RacingDallaraInfiniti115100.625 (161.94)0:47:06130.986 mph (210.802 km/h)
2009June 20Brazil Ana BeatrizSam Schmidt Motorsports0:48:05128.285 mph (206.455 km/h)
2010June 19Colombia Sebastián SaavedraBryan Herta Autosport0:46:10133.614 mph (215.031 km/h)
2011June 25United States Josef NewgardenSam Schmidt Motorsports0:40:27152.478 mph (245.390 km/h)
2012June 23Argentina Esteban GuerrieriSam Schmidt Motorsports0:40:59150.530 mph (242.255 km/h)
2013June 22United States Sage KaramSchmidt Peterson Motorsports0:39:59154.274 mph (248.280 km/h)
2014Not held
2015July 18United Kingdom Max ChiltonCarlinDallaraMazda10087.5 (140.817)0:36:50145.621 mph (234.354 km/h)
2016July 10Puerto Rico Félix SerrallésCarlin0:34:45154.396 mph (248.476 km/h)
2017July 9Brazil Matheus LeistCarlin0:37:08144.436 mph (232.447 km/h)
2018July 8Mexico Patricio O'WardAndretti Autosport0:34:37154.935 mph (249.344 km/h)
2019 – 2021Not held
2022July 23New Zealand Hunter McElreaAndretti AutosportDallaraAER7567.05 (107.907)0:29:52134.693 mph (216.767 km/h)
Indy NXT
2023July 22Denmark Christian RasmussenHMD Motorsports with Dale Coyne RacingDallaraAER7567.05 (107.907)0:27:54144.126 mph (231.948 km/h)
2024July 13United Kingdom Louis FosterAndretti GlobalDallaraAER5567.05 (107.907)0:27:28107.372 mph (172.798 km/h)
2025July 12United States Myles RoweAbel Motorsports with Force IndyDallaraAER7567.05 (107.907)0:28:05143.200 mph (230.458 km/h)

ARCA

Starting in 2015 until 2020, the race was held as a support race for the IndyCar weekend.

YearDateDriverManufacturerRace DistanceRace TimeAverage SpeedRef
LapsMiles (km)
2015July 17Mason MitchellChevrolet159*139.125 (223.90)1:42:3681.364 mph (130.943 km/h)
2016July 17Chase BriscoeFord150131.25 (211.23)1:14:42105.403 mph (169.630 km/h)
2017July 8Dalton SargeantFord150131.25 (211.23)1:27:3090.395 mph (145.477 km/h)
2018July 7Sheldon CreedToyota150131.25 (211.23)1:19:5698.521 mph (158.554 km/h)
2019July 19Chandler SmithToyota150131.25 (211.23)1:20:4097.624 mph (157.111 km/h)
2020July 18Ty GibbsToyota150131.25 (211.23)1:22:2395.590 mph (153.837 km/h)

U.S. F2000 National Championship

SeasonDateDriverTeamRace DistanceRace TimeAverage Speed
LapsMiles (km)
2010June 19Sage KaramAndretti Autosport5043.75 (70.393)0:21:04.212??
2011 – 2016Not held
2017July 9Oliver AskewCape Motorsports6052.50 (84.491)0:24:48.4972126.970 mph (204.338 km/h)

Pro Mazda

SeasonDateDriverTeamRace DistanceRace TimeAverage Speed
LapsMiles (km)
2009July 10Peter DempseyJuncos Racing10087.500 (140.7875)0:55:14.150??
2010June 19Conor DalyJuncos Racing10087.500 (140.7875)0:42:53.893122.383 mph (196.956 km/h)
2011June 25Sage KaramAndretti Autosport10087.500 (140.7875)0:39:01.725137.437 mph (221.183 km/h)
2012June 23Sage KaramAndretti Autosport9179.625 (128.1166)0:40:09.461121.552 mph (195.619 km/h)
2013 – 2014Not held
2015July 18Weiron TanAndretti Autosport10087.50 (140.8176)0:42:28.9554123.580 mph (198.883 km/h)

USAC National Midget Championship

SeasonDateDriverRace Distance
LapsMiles (km)
2009June 19Bobby Santos III3026.25 mi (42.25 km)
2011June 24Caleb Armstrong5043.75 mi (70.41 km)
2012June 22Bobby Santos III3026.25 mi (42.25 km)
Source:

USAC Silver Crown Series

SeasonDateDriverRace Distance
LapsMiles (km)
2011June 24Bobby East10087.50 mi (140.82 km)
2012June 22Bobby East10087.50 mi (140.82 km)
Source:

External links

  • race results at Racing-Reference