Sebring International Raceway
Sebring, Florida · 5.86 km · 3.64 mi · clockwise
Sebring International Raceway in Sebring, Florida is a 5,861 m (3.64 mi) clockwise circuit with 14 numbered corners. The elevation data spans just 17.9 m to 20 m — a range of about 2 m with 4.9 m of cumulative gain per lap — so the simulation treats it as an essentially flat track where corner radius, not grade, shapes the speed profile. The fast sections in the model are the Turn 7 kink and Turn 11 (Bishop Bend), where minimum speeds stay above 120 km/h (75 mph), plus the exit of Turn 1 feeding the long straight. The slow section is the Turn 5–6 hairpin pair, where the simulation bottoms out at 40.1 km/h (25 mph), followed by Turn 14 (Sunset Bend) at 48.1 km/h (30 mph). Simulated lap estimates: 2:36.1 for a liter bike, 2:36.9 for a supersport 600, and 2:40.8 for a middleweight twin — all physics-simulation estimates, not measured data.
All figures: physics-simulation estimates · generated 2026-07-08 · methodology & assumptions
Track outline © OpenStreetMap contributors (ODbL)
Sebring International Raceway — quick facts
Motorcycle track guide · simulation estimates · 2026-07-08
- Length: 5,861 m (3.64 mi), 14 corners, run clockwise
- Elevation range 17.9–20 m: roughly 2 m of variation, 4.9 m cumulative gain per lap
- Slowest simulated point: Turn 5 (Hairpin) at 40.1 km/h (25 mph)
- Fastest simulated corners: Turn 7 and Turn 11, minimum speeds above 120 km/h (75 mph)
- Simulated lap estimates: 2:36.1 liter bike, 2:36.9 supersport 600, 2:40.8 middleweight twin
- Simulated average speed: 130.2–134.1 km/h (81–83 mph) depending on bike class
- Longest corner in the model: Turn 14 (Sunset Bend) at 318 m of arc
Turn 1
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 114 km/h71 mph | 94 km/h58 mph | 157 km/h97 mph | 72 m236 ft | 58 m191 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
Turn 2
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 117 km/h73 mph | 84 km/h53 mph | 111 km/h69 mph | 48 m157 ft | 47 m155 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
Turn 3
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 123 km/h76 mph | 91 km/h56 mph | 101 km/h63 mph | 9 m30 ft | 54 m178 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
Turn 4
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 101 km/h63 mph | 96 km/h60 mph | 127 km/h79 mph | 21 m69 ft | 61 m200 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
Turn 5 — Hairpin
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 136 km/h85 mph | 40 km/h25 mph | 74 km/h46 mph | 93 m305 ft | 11 m35 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 Hairpin is the tightest corner in the dataset: a right-hander with a 10.7 m effective radius over 114 m of arc. It produces the lowest simulated speed of the lap — a 40.1 km/h (25 mph) minimum shared by all three bike classes. The liter bike model brakes earliest, starting 117 m out from a 136 km/h (85 mph) approach; the supersport 600 begins at 93 m and the twin at 63 m from the same entry speed. Exit speed recovers to 74 km/h (46 mph) on all three bikes. Only the Turn 6 zone, at 228 m, exceeds it anywhere in the Sebring simulation. All numbers are physics-simulation estimates.
Turn 6
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 70 km/h44 mph | 70 km/h44 mph | 136 km/h85 mph | 204 m669 ft | 99 m325 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
Turn 6 immediately answers the Hairpin with a left of much more open modeled geometry — a 99 m effective radius over just 60 m of length — and computed speeds still climbing away from the Hairpin: 70 km/h (43 mph) in, the same 70 km/h (43 mph) at the minimum, 136 km/h (85 mph) out. This back-to-back right-left pair anchored by the lap's tightest radius forms the slowest complex on the circuit; the simulation spends more time below 70 km/h here than anywhere else except Sunset Bend. Brake-start distances here separate the classes — 228 m for the liter bike, 204 m for the 600, and 174 m for the twin — while the mid-corner figure is set by the drive out of the Hairpin rather than by grip. Figures are simulation estimates under the stated tire and rider assumptions.
Turn 7
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 134 km/h83 mph | 134 km/h83 mph | 136 km/h85 mph | 0 m0 ft | 246 m806 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
Turn 8 — Cunningham Corner
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 114 km/h71 mph | 75 km/h47 mph | 110 km/h69 mph | 75 m246 ft | 37 m122 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
Cunningham Corner is a tight right — 37.2 m effective radius, 108 m long — and one of the slower points of the simulated lap. From a 114 km/h (71 mph) entry the model reaches a 75.1 km/h (47 mph) minimum; braking begins 84 m out on the liter bike, 75 m on the 600, and 54 m on the twin. The exit speed of 111 km/h (69 mph) is close to the entry speed, because the corner feeds directly toward Turn 9 rather than a straight — the simulation is already positioning for the next arc instead of driving flat out. Every figure here is a physics-simulation estimate, not measured data.
Turn 9
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 110 km/h69 mph | 110 km/h69 mph | 124 km/h77 mph | 30 m98 ft | 82 m268 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
Turn 10 — Tower Turn
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 120 km/h75 mph | 93 km/h58 mph | 118 km/h73 mph | 48 m157 ft | 57 m187 ft | -0.5 m-2 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
Turn 11 — Bishop Bend
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 161 km/h100 mph | 134 km/h84 mph | 145 km/h90 mph | 39 m128 ft | 119 m391 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
Turn 12 — Gendebien Bend
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 172 km/h107 mph | 100 km/h62 mph | 123 km/h76 mph | 6 m20 ft | 66 m217 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
Turn 13 — Le Mans Curve
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 118 km/h73 mph | 75 km/h47 mph | 130 km/h81 mph | 24 m79 ft | 37 m122 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
Turn 14 — Sunset Bend
| Entry | Min | Exit | Brake start | Eff. radius | Elev Δ |
|---|---|---|---|---|---|
| 121 km/h75 mph | 48 km/h30 mph | 120 km/h75 mph | 24 m79 ft | 15 m50 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