Mitch Butler

Corryong Cup 2025 · Task 1 (Open) (Sun, 5 Jan 2025) · open · ranked #7 · times in Australia/Melbourne (GMT+11)

Scores computed

Made goal in 1:22:25 — 713.9 points

The flight

What the tracklog shows, and which crossings scored.

Crossed the start cylinder boundary 3 times. The scored start is the latest crossing from which the flight still makes its best run along the course — re-starting supersedes an earlier start, while simply flying back through the cylinder later in the task changes nothing.
Start time taken: gate 2 of 4 — the last start gate at or before the crossing. The speed-section clock runs from the gate, not from the crossing (FAI S7F §8.3.1).13:50:00
Completed the task — full task distance is credited.

Day quality — points on offer

Task validity 90.17% of a perfect day, so 901.7 of 1000 points were available.

Launch validity — did enough registered pilots launch?100%
Distance validity — did the field fly far enough relative to the nominal distance?100%
Time validity — was the winning time long enough relative to the nominal time?90.17%
Points on offer for the day901.7 pts

1000 × 1.00 × 1.00 × 0.9017 = 901.7

Split between the components by the goal ratio

distance 395 · time 354.7 · leading 88.7 · arrival 63.3

Distance points

395 pts
Scored distance50.4 km

Measured along the optimized task line, up to the furthest point on course.

Best distance in class50.4 km
Made goal — full available distance points.395 pts

Time points

224.1 pts
Time points use the 5⁄6 speed-fraction exponent (the current FAI S7F, S7F §11.2).
Your speed section time1:22:25

Timed from your 13:50:00 start gate to the end of the speed section (FAI S7F §8.7) — you crossed the start at 13:51:26.

Fastest time in class1:03:47
Time points fall off with the gap to the fastest time224.1 pts

speed fraction = max(0, 1 − ((T − Tbest) ÷ √Tbest)^5⁄6) = 0.63195; × 354.68 available = 224.1 (times in hours)

Leading points

57.9 pts
Leading points reward flying out front during the speed section — the pilot with the best leading coefficient takes all available leading points, others fall off with the gap.57.9 pts
Measured with the classic squared-distance leading coefficient (S7F §11.3.1, the hang-gliding / GAP2016–2018 variant).

Arrival points

36.8 pts
Arrival points reward crossing the end of the speed section early relative to the other pilots who reached it.36.8 pts

Total

713.9 pts
Distance + time + leading + arrival, minus penalties713.9 pts

395.0 + 224.1 + 57.9 + 36.8 ≈ 713.9 — the points above are shown rounded to 0.1; the total is rounded from their exact sum.