Turn 1 — Star Mazda Turn

Right150 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
115 km/h72 mph	69 km/h43 mph	104 km/h65 mph	165 m541 ft	31 m102 ft	+0.0 m+0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The lap opens with a 150 m right-hander built around a 31.2 m effective radius. In the supersport-600 simulation the model begins braking 165 m before the corner, arriving at 115 km/h (71 mph) and bottoming out at a 69 km/h (43 mph) minimum before climbing back to 104 km/h (65 mph) on exit. The braking distance is the clearest class differentiator here: the liter-bike estimate starts slowing 225 m out, while the middleweight twin needs only 114 m. Minimum speed is identical across all three classes — the corner radius, not power, sets the floor. All figures are simulation estimates.

Turn 2

Right117 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
120 km/h74 mph	120 km/h74 mph	175 km/h109 mph	60 m197 ft	182 m598 ft	+0.0 m+0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 3 — Sunset

Left180 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
138 km/h86 mph	111 km/h69 mph	144 km/h89 mph	117 m384 ft	81 m265 ft	-0.1 m-0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

Sunset is a 180 m left-hander on an 80.7 m effective radius, and the model treats it as a classic medium-speed corner: brake, rotate, drive. The supersport-600 estimate starts braking 117 m out, enters at 139 km/h (86 mph), holds a 111 km/h (69 mph) minimum, and exits at 144 km/h (89 mph), slightly up on its arrival speed — a mildly exit-biased speed trace. Class differences again show up only in brake-application distance: 141 m for the liter bike against 90 m for the twin, with all three bikes sharing the identical 111 km/h grip-limited floor. These are physics-simulation estimates, not measured data.

Turn 4 — Pacific

Right165 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
128 km/h80 mph	64 km/h40 mph	98 km/h61 mph	21 m69 ft	27 m88 ft	+0.0 m+0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 5 — Bus Stop

Left81 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
90 km/h56 mph	45 km/h28 mph	98 km/h61 mph	6 m20 ft	13 m43 ft	+0.0 m+0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 6 — Atlantic

Left150 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
143 km/h89 mph	31 km/h19 mph	95 km/h59 mph	0 m0 ft	6 m21 ft	+0.1 m+0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 7

Right165 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
95 km/h59 mph	95 km/h59 mph	137 km/h85 mph	12 m39 ft	62 m203 ft	+0.3 m+1 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 8 — Sunrise

Left228 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
158 km/h98 mph	115 km/h71 mph	167 km/h104 mph	12 m39 ft	87 m286 ft	+0.3 m+1 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 9

Right249 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
101 km/h63 mph	68 km/h42 mph	142 km/h88 mph	81 m266 ft	30 m100 ft	+0.3 m+1 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 10 — Cotton Corners

Right96 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
154 km/h96 mph	99 km/h61 mph	120 km/h74 mph	63 m207 ft	64 m212 ft	-0.2 m-1 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 11

Left63 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
120 km/h75 mph	98 km/h61 mph	115 km/h71 mph	9 m30 ft	63 m207 ft	-0.1 m-0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 12 — Grapevine

Right207 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
132 km/h82 mph	109 km/h68 mph	157 km/h97 mph	48 m157 ft	78 m256 ft	-0.2 m-1 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library. The full walkthrough for this corner — braking references, the shape of the entry, what the elevation does to the bike mid-corner, and how the three bike classes differ on the way out — is part of the all-access guide. The complete corner-by-corner text unlocks with the pack, together with the printable guide and the CSV corner tables for every circuit in the library.

This corner's walkthrough is in the all-access pack — along with the other 9 locked corners on this track.

Unlock every corner · $59 lifetime →

Turn 13 — Riverside

Right249 m arc

Entry	Min	Exit	Brake start	Eff. radius	Elev Δ
181 km/h113 mph	138 km/h86 mph	168 km/h105 mph	114 m374 ft	126 m412 ft	-0.1 m-0 ft

Supersport 600 preset · simulation estimates · liter-bike and 650-twin figures for every corner ship in the all-access pack · how these are computed

Riverside closes the lap with one of its fastest corner entries. A 249 m right-hand arc on a 125.6 m effective radius, it carries the highest simulated entry speed on the circuit: 181 km/h (112 mph) in the supersport-600 estimate, with braking beginning 114 m out (153 m for the liter bike, 63 m for the twin). The model holds a 138 km/h (86 mph) minimum — faster than the entry speed of half the corners on this track — and releases onto the front straight at 168 km/h (104 mph), setting up the braking event into Star Mazda Turn that begins the next lap. Elevation change is negligible at 0.1 m. All speeds and distances are physics-simulation estimates.

Buttonwillow Raceway Park