The 2024 Giti Australian Formula Open was a multi-event open-wheel single seater motor racing championship. This was the second season of the championship, founded by two-time Australian Gold Star winner Tim Macrow in 2023 as a direct successor to the Australian Formula 3 championship.

Tim Macrow Racing driver Ryan MacMillan won the AFO1 class title at the penultimate round of the season. Matthew Roesler (State Fleet Services) claimed the AFO2 title at the beginning of the final round, while Chris Huang, also driving for Tim Macrow Racing, won the AFO3 title by virtue of being the only competitor in the class for the first six rounds. Isaac McNeill, driving for Volante Rosso, won the AFO4 Class title after he won every race he took part in throughout the first five rounds.

Teams and drivers

The championship was structured in four classes. AFO1 encompassed all Formula 3 machinery, with several chassis and engine manufacturers represented. AFO2 catered to Toyota Racing Series, Formula Renault and older F3 cars. AFO3 served all other invitational entries, while AFO4 is reserved for Formula 4 cars. All cars ran on Giti tires, and all drivers and teams were Australian-registered.

TeamNo.CarDriverRounds
AFO1 entries
Tim Macrow Racing1Dallara F312Trent Grubel1, 4
9Dallara F308/11Miles Bromley1–5, 7
Dallara F308/11Thomas Gallagher6–7
21Dallara F308/11Ryan MacMillanAll
22Dallara F308/11Beau Russell1–5
Ruff Racing3Mygale M11Gerrit Ruff1
Gilmour RacingDallara F307Chris Gilmour5
17Dallara F308/11Kyle EvansAll
TWS Motorsport14Mygale M11Trent Shirvington3
GK Racing23Dallara F304George Kantzios1–4
Nathan Beer and Associates24Dallara F307Nathan Beer6–7
99 Motorsport99Dallara F308/11Ryan Astley1
AFO2 entries
State Fleet Services4Tatuus FT-50Matthew Roesler1–2, 4, 6–7
Team Penrite/Baker Motorsport12Dallara F399Rodney Baker6
Co Machining21Dallara F302Graeme Holmes6
Sydney Photo Booth Racing23Dallara F304Lawrence Katsidis6
GK RacingDallara F304George Kantzios7
275–6
DiBiase CarpentryTatuus FT-50Paul DiBiase4, 7
Gerrit Ruff4
Glass Benders50Dallara F302Rodney Brincat6
ARB Bundaberg51Dallara F399Ron Bennet6
TCM Race Services53Tatuus FT-50Matthew Woodland1, 4
Jetforms.com.au93Tatuus FT-50Christopher Slusarski1, 4, 7
SMJ Plastering95Dallara F301Shayne Morrow6
AFO3 entries
Tim Macrow Racing16Tatuus F3 T-318Chris Huang3–4, 7
AFO4 entries
Tim Macrow Racing3Tatuus F4-T014Hunter Salvatore7
25Mygale M14-F4Joanne Ciconte1
Ryan Sorensen5
43Mygale M14-F4Jayden Hamilton1–3, 5–7
Volante Rosso11Tatuus F4-T014Isaac McNeill1–3, 5, 7
AGI Sport40Mygale M14-F4Tim Bodyle3
BF Racing88Mygale M14-F4Lachlan Evennett4, 7
Sources:

Race calendar

The 2024 calendar was first announced on 23 November 2023. It consisted of seven rounds across six circuits mainly situated in southeast Australia, one more than in 2023 as a second round at Sydney Motorsport Park was added.

RoundCircuitDateSupport billMap of circuit locations
1R1Victoria (state) Sandown Raceway Melbourne, Victoria10 FebruarySpeedSeries TCR Australia Touring Car Series National Trans Am Series Australian Production CarsWintonSydneyTailem BendIpswichSandownPhillip Island
R211 February
R3
2R1Victoria (state) Winton Motor Raceway Winton, Victoria27 AprilNSW State Championships NSW Formula Car Championship Australian Formula Ford Series RX8 Cup Australia
R228 April
R3
3R1New South Wales Sydney Motorsport Park Eastern Creek, New South Wales25 May
R226 May
R3
4R1South Australia The Bend Motorsport Park Tailem Bend, South Australia8 JuneFormula 4 Australian Championship Lamborghini Super Trofeo Asia Radical Cup Australia Australian Prototype Series
R29 June
R3
5R1Queensland Queensland Raceway Willowbank, Queensland3 AugustGT World Challenge Australia TCR Australia Touring Car Series GT4 Australia Series Porsche Sprint Challenge Australia
R24 August
R3
6R1New South Wales Sydney Motorsport Park Eastern Creek, New South Wales19 OctoberGT World Challenge Australia TCR Australia Touring Car Series GT4 Australia Series Porsche Sprint Challenge Australia
R220 October
R3
7R1Victoria (state) Phillip Island Grand Prix Circuit Ventnor, Victoria23 NovemberIsland Magic Victoria State Championships Formula Vee Australian Series Porsche 944 Challenge
R224 November
R3

Race results

RoundCircuitPole positionFastest lapAFO1 winnerAFO2 winnerAFO3 winnerAFO4 winner
1R1Victoria (state) Sandown RacewayMiles BromleyMiles BromleyMiles BromleyChristopher Slusarskino entriesIsaac McNeill
R2Miles BromleyMiles BromleyMatthew RoeslerIsaac McNeill
R3Ryan MacMillanKyle EvansChristopher SlusarskiIsaac McNeill
2R1Victoria (state) Winton Motor RacewayRyan MacMillanMiles BromleyMiles BromleyMatthew RoeslerIsaac McNeill
R2Ryan MacMillanMiles BromleyMatthew RoeslerIsaac McNeill
R3Miles BromleyRyan MacMillanMatthew RoeslerIsaac McNeill
3R1New South Wales Sydney Motorsport ParkBeau RussellMiles BromleyRyan MacMillanno entriesChris HuangIsaac McNeill
R2Ryan MacMillanRyan MacMillanno classified finishersIsaac McNeill
R3Ryan MacMillanMiles BromleyChris HuangIsaac McNeill
4R1South Australia The Bend Motorsport ParkRyan MacMillanMiles BromleyRyan MacMillanChristopher SlusarskiChris HuangLachlan Evennett
R2Trent GrubelBeau RussellChristopher SlusarskiChris HuangLachlan Evennett
R3Miles BromleyRyan MacMillanChristopher SlusarskiChris HuangLachlan Evennett
5R1Queensland Queensland RacewayMiles BromleyRyan MacMillanRyan MacMillanGeorge Kantziosno entriesIsaac McNeill
R2Ryan MacMillanRyan MacMillanGeorge KantziosIsaac McNeill
R3Ryan MacMillanRyan MacMillanno classified finishersIsaac McNeill
6R1New South Wales Sydney Motorsport ParkRyan MacMillanRyan MacMillanRyan MacMillanRodney BakerJayden Hamilton
R2Ryan MacMillanRyan MacMillanRodney BakerJayden Hamilton
R3Ryan MacMillanRyan MacMillanGeorge KantziosJayden Hamilton
7R1Victoria (state) Phillip Island Grand Prix CircuitRyan MacMillanrace cancelled following a medical emergency disrupting the event
R2Miles BromleyMiles BromleyGeorge KantziosChris HuangIsaac McNeill
R3Ryan MacMillanRyan MacMillanGeorge Kantziosno classified finishersLachlan Evennett

Season report

The second season of the Australian Formula Open began at Sandown Raceway, where Miles Bromley of TMR secured pole position. Bromley claimed his first single-seater victories by winning the initial two races, but an off-track excursion in the third race relegated him to seventh place. This allowed Kyle Evans of Gilmour Racing to secure the feature race victory and take a three-point lead in the AFO1 class standings. The AFO2 class featured only two entrants, with Matthew Roesler and Christopher Slusarski sharing wins in their privately run entries. Volante Rosso Racing's Isaac McNeill meanwhile dominated the AFO4 class, winning all three races of his debut circuit racing weekend.

Round two of the series at Winton Motor Raceway opened with Ryan MacMillan of TMR securing pole position before losing the lead and victory in the opening race to Bromley. In the second race, Bromley, now the championship leader, maintained his advantage, starting ahead of MacMillan and securing another win. However, the feature race saw MacMillan overtake Bromley to take victory, though Bromley retained the overall championship lead. In AFO2, Roesler was the sole entrant, allowing him to extend his points lead unopposed, while AFO3 once again did not attract any entries. Meanwhile, McNeill continued his dominant run in AFO4, further solidifying his lead in the standings.

Sydney hosted the next round, where TMR's Beau Russell secured pole position. He lost the lead to MacMillan at the start of race one and subsequently dropped two additional places due to a penalty for a start infringement. In race two, MacMillan dominated, leading from start to finish. The feature race saw Bromley reclaim the top spot, maintaining his points lead despite battling electrical issues throughout the weekend. While there were no entries in the AFO2 class, a significant milestone was achieved in AFO3 with the first-ever entry in series history, driven by Chris Huang in a TMR car. McNeill extended his winning streak in AFO4 to nine races to further solidify his points lead.

The Bend marked the midpoint of the season, where MacMillan became the first repeat pole sitter. He converted that pole into a faultless victory, followed by Bromley in second place. In the second race, MacMillan lost the lead to Russell, who took the win, while Bromley's retirement proved pivotal, allowing MacMillan to take the lead in the championship standings. The trend continued in the feature race, where MacMillan overtook Russell to secure another victory, while Bromley finished in fifth. In the other categories, all three classes featured triple winners: Slusarski prevailed in AFO2 against a four-car field, while Huang and BF Racing's Lachlan Evennett were the sole competitors in AFO3 and AFO4.

Round five of the championship took place at Queensland Raceway, and championship chaser Bromley took pole position. That would mark the only session he would finish in the lead, as MacMillan swiftly overcame Bromley's advantage in the first race, claiming victory and repeating the feat in race two to extend his points lead. In the feature race, Bromley initially took the lead, but after 15 laps of sustained pressure, MacMillan reclaimed the front position to secure another win. The competition in other classes was limited: George Kantzios of GK Racing was the only car entered in AFO2, while no cars were entered in AFO3. AFO4 saw the return of McNeill, and he took the class title after another triple win.

In round six at Sydney, points leader MacMillan capitalized on the absence of his closest rival Bromley, who missed the event due to a conflicting USF Pro 2000 test outing. MacMillan secured the title one round early with a dominant performance as he claimed pole position in qualifying, won all three races and set the fastest lap in each. Meanwhile, the AFO2 class title remained undecided, with Team Penrite's Rodney Baker winning the first two races and Kantzios securing victory in the feature race to close the gap to points leader Roesler, who endured a podium-less weekend. AFO3 had no entries, while in AFO4, TMR's Jayden Hamilton was the sole entrant, securing second place in the standings.

The season concluded with a round at Phillip Island. Championship leader MacMillan secured pole position in qualifying, but the opening day of the event was overshadowed by a medical emergency that resulted in the death of production car racing driver Andrew Rhodes-Anderson. As a result, the first race was cancelled. Returnee Bromley won race two, while MacMillan ended his title-winning season with a victory in the feature race. In the AFO2 category, Kantzios secured both race wins but was unable to prevent Roesler from clinching the class title. Huang, once again the sole AFO3 entry, only finished one race, while McNeill and Evennett emerged as the final AFO4 race winners of the year.

The second season of the championship experienced a decline in participation, with entries dropping from a minimum of 13 in the inaugural season to a maximum of 14 in 2024. The discontinuation of the S5000 Championship, previously the country's premier single-seater competition, eliminated a clear progression pathway for drivers. Simultaneously, the revival of Australia’s national Formula 4 series drew attention away from the AFO4 class by providing an FIA-sanctioned alternative. Further challenges are anticipated in 2025 with the introduction of the Formula Regional Australian Championship, which is expected to fragment driver interest even more, complicating the championship’s standing.

Standings

Scoring system

Cars classified as finished in race 1 and 2 were awarded points by the following structure:

Position1st2nd3rd4th5th6th7th8th9th10thFLR1 PP
Points1298765432111

The third race of the weekend, the longer Feature Race, awarded more points:

Position1st2nd3rd4th5th6th7th8th9th10thFL
Points201512108643211

Drivers' standings

PosDriverSAN Victoria (state)WIN Victoria (state)SYD1 New South WalesBEN South AustraliaQLD QueenslandSYD2 New South WalesPHI Victoria (state)Pts
Pos Driver SAN Victoria (state) WIN Victoria (state) SYD1 New South Wales BEN South Australia QLD Queensland SYD2 New South Wales PHI Victoria (state) Pts R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 AFO1 standings 1 Ryan MacMillan 4 5 2 2 2 1 1 1 3 1 2 1 1 1 1 1 1 1 C 3 1 274 2 Miles Bromley 1 1 7 1 1 2 3 2 1 2 Ret 5 2 2 2 C 1 2 191 3 Kyle Evans 6 2 1 5 3 3 2 3 4 4 4 3 3 3 3 3 3 2 C 4 3 188 4 Beau Russell Ret 4 4 3 Ret 4 4 4 2 3 1 2 4 4 4 124 5 George Kantzios 5 6 6 4 4 5 Ret 5 5 6 5 DSQ 70 6 Thomas Gallagher 2 2 3 C 2 4 52 7 Trent Grubel 2 Ret 3 5 3 4 46 8 Nathan Beer 4 4 4 C DNS 5 32 9 Ryan Astley 3 3 5 24 10 Chris Gilmour 5 5 5 20 11 Trent Shirvington 5 6 Ret 11 — Gerrit Ruff WD WD WD 0 AFO2 standings 1 Matthew Roesler 2 1 2 1 1 1 2 4 3 5 6 4 C 2 2 158 2 George Kantzios 1 1 Ret 2 2 1 C 1 1 101 3 Christopher Slusarski 1 2 1 1 1 1 C DNS DNS 92 4 Matthew Woodland WD WD WD 4 3 4 32 5 Gerrit Ruff 3 2 2 28 6 Rodney Baker 1 1 Ret 27 7 Lawrence Katsidis Ret 5 2 21 =8 Ron Bennet Ret 3 3 20 =8 Paul DiBiase WD WD WD C 3 3 20 10 Rodney Brincat 4 4 DNS 14 11 Graeme Holmes 3 Ret DNS 8 — Shayne Morrow Ret DNS DNS 0 AFO3 standings 1 Chris Huang 1 Ret 1 1 1 1 C 1 Ret 99 AFO4 standings 1 Isaac McNeill 1 1 1 1 1 1 1 1 1 1 1 1 C 1 2 220 2 Jayden Hamilton 3 3 3 2 2 2 WD WD WD 2 2 Ret 1 1 1 C 3 Ret 135 3 Lachlan Evennett 1 1 1 C 2 1 78 =4 Joanne Ciconte 2 2 2 33 =4 Tim Bodyle 2 2 2 33 6 Ryan Sorensen 3 3 2 31 7 Hunter Salvatore C DNS DNS 1 Pos Driver R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 R1 R2 R3 Pts SAN Victoria (state) WIN Victoria (state) SYD1 New South Wales BEN South Australia QLD Queensland SYD2 New South Wales PHI Victoria (state)Colour Result Gold Winner Silver Second place Bronze Third place Green Points classification Blue Non-points classification Non-classified finish (NC) Purple Retired, not classified (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold – PoleItalics – Fastest Lap
R1R2R3R1R2R3R1R2R3R1R2R3R1R2R3R1R2R3R1R2R3
AFO1 standings
1Ryan MacMillan452221113121111111C31274
2Miles Bromley1171123212Ret5222C12191
3Kyle Evans621533234443333332C43188
4Beau RussellRet443Ret4442312444124
5George Kantzios566445Ret5565DSQ70
6Thomas Gallagher223C2452
7Trent Grubel2Ret353446
8Nathan Beer444CDNS532
9Ryan Astley33524
10Chris Gilmour55520
11Trent Shirvington56Ret11
Gerrit RuffWDWDWD0
AFO2 standings
1Matthew Roesler212111243564C22158
2George Kantzios11Ret221C11101
3Christopher Slusarski121111CDNSDNS92
4Matthew WoodlandWDWDWD43432
5Gerrit Ruff32228
6Rodney Baker11Ret27
7Lawrence KatsidisRet5221
=8Ron BennetRet3320
=8Paul DiBiaseWDWDWDC3320
10Rodney Brincat44DNS14
11Graeme Holmes3RetDNS8
Shayne MorrowRetDNSDNS0
AFO3 standings
1Chris Huang1Ret1111C1Ret99
AFO4 standings
1Isaac McNeill111111111111C12220
2Jayden Hamilton333222WDWDWD22Ret111C3Ret135
3Lachlan Evennett111C2178
=4Joanne Ciconte22233
=4Tim Bodyle22233
6Ryan Sorensen33231
7Hunter SalvatoreCDNSDNS1
PosDriverR1R2R3R1R2R3R1R2R3R1R2R3R1R2R3R1R2R3R1R2R3Pts
SAN Victoria (state)WIN Victoria (state)SYD1 New South WalesBEN South AustraliaQLD QueenslandSYD2 New South WalesPHI Victoria (state)
ColourResult
GoldWinner
SilverSecond place
BronzeThird place
GreenPoints classification
BlueNon-points classification
Non-classified finish (NC)
PurpleRetired, not classified (Ret)
RedDid not qualify (DNQ)
Did not pre-qualify (DNPQ)
BlackDisqualified (DSQ)
WhiteDid not start (DNS)
Withdrew (WD)
Race cancelled (C)
BlankDid not practice (DNP)
Did not arrive (DNA)
Excluded (EX)

Notes

External links