← BTC50 leaderboard

ARRIRAKKUN, PATTEERA

Race BTC50 · Bib 5524 · FEMALE · iTRA PI 446
Status
OK
On the way to A2
Expected at 08:53:52
Predicted finish
~ Sat 26 Sep 12:12
~90% chance between Sat 11:37 and Sat 12:46
Completed 2 of 6 sections.
Effort today
Current Performance Index: 666
iTRA PI 446 · running 49% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out05:01:00
A1 · 9.0 km · Current PI 446 ✓
Section time 1h22m29s
Section 9.0 km · +877 / −118 m
expected at06:52 cut-off at08:00
in06:23:29
28 min FASTER than expected
Section PI 668 — way above career, blow-up risk
W1 · 18.8 km · Current PI 602 ✓
Section time 1h22m24s
Section 9.8 km · +688 / −684 m
expected at07:46 cut-off at11:00
in07:45:53
1 min FASTER than expected
Section PI 663 — way above career, blow-up risk
A2 · 27.0 km
Section 8.1 km · +482 / −592 m
expected at08:53 cut-off at15:25
with ~90% chance to arrive between 08:38 and 09:09
A3 · 39.1 km
Section 12.1 km · +396 / −1011 m
expected at10:25 cut-off at17:00
with ~90% chance to arrive between 10:02 and 10:48
A4 · 45.3 km
Section 6.2 km · +137 / −176 m
expected at11:14 cut-off at18:20
with ~90% chance to arrive between 10:44 and 11:43
FINISH · 51.6 km
Section 6.3 km · +185 / −184 m
expected at12:12 cut-off at20:00
with ~90% chance to arrive between 11:37 and 12:46
Current PI (Performance Index) blends how the runner is going right now with their career score: about 70% their most recent section and 30% their career iTRA PI. It updates every section and is the level we use to predict the next one. (Before the first section it's just the career iTRA PI; a runner with no career PI uses their latest section alone.)

Section PI is what that one section implies on its own — that single leg's pace against the reference, ignoring the rest of the race.

Read either against the runner's career iTRA PI: a higher number means they ran harder than their score predicts; lower means slower (tired, or pacing on purpose).

Expected at is our predicted arrival at the next aid station: its terrain-adjusted (“equivalent”) distance run at the Current PI's pace, plus a small allowance for fade because runners slow over a long day. It refreshes each time a section finishes.

Versions: light · full