i4_EVO bib 4751 — runner page

Aid station schedule

START · 0.0 km ✓

out05:00:00

HQ_IN_1 · 10.0 km

Section 10.0 km · +1116 / −123 m

cut-off at08:20

A1_IN · 20.3 km

Section 10.3 km · +323 / −1312 m

cut-off at10:45

HQ_IN_2 · 31.2 km

Section 10.9 km · +1193 / −203 m

cut-off at14:20

W1 · 41.1 km

Section 9.9 km · +624 / −684 m

cut-off at16:45

A2_IN · 48.1 km

Section 7.0 km · +302 / −511 m

cut-off at18:35

W2_IN · 59.0 km

Section 10.9 km · +720 / −509 m

cut-off at21:30

HQ_IN_3 · 70.5 km

Section 11.6 km · +762 / −704 m

cut-off at00:45

FINISH · 82.2 km

Section 11.7 km · +147 / −1139 m

cut-off at03:00

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.

PHAIKHAMNAM, SETTHA