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PROMBUNYAT, CHAIRAT

Race i3 · Bib 3282 · Male · iTRA PI 291
Status
Finished
Total time 17h04m43s
Finished at Sun 09 Aug 00:49:43
Effort today
Current Performance Index: 341
iTRA PI 291 · running 17% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out07:45:00
HQ_IN_1 · 10.0 km · Current PI 291 ✓
Section time 3h18m58s
Section 10.0 km · +1116 / −123 m
expected at11:12 cut-off at10:50
in11:03:58out11:12:14
8 min FASTER than expected
Dwell 8 minutes.
Section PI 341 — going harder than career
W1 · 19.9 km · Current PI 326 ✓
Section time 2h01m49s
Section 9.9 km · +624 / −684 m
expected at13:39 cut-off at13:30
in13:14:03
25 min FASTER than expected
Section PI 455 — way above career, blow-up risk
A2_IN · 26.9 km · Current PI 406 ✓
Section time 1h41m25s
Section 7.0 km · +302 / −511 m
expected at14:57 cut-off at15:20
in14:55:28out15:01:24
2 min FASTER than expected
Dwell 6 minutes.
Section PI 349 — going harder than career
W2_IN · 37.8 km · Current PI 332 ✓
Section time 2h57m25s
Section 10.9 km · +720 / −509 m
expected at17:57 cut-off at18:40
in17:58:49out18:20:06
1 min SLOWER than expected
Dwell 21 minutes.
Section PI 344 — going harder than career
HQ_IN_2 · 49.4 km · Current PI 328 ✓
Section time 3h16m32s
Section 11.6 km · +762 / −704 m
expected at21:56 cut-off at22:05
in21:36:38out21:41:56
19 min FASTER than expected
Dwell 5 minutes.
Section PI 333 — at career level
FINISH · 61.1 km · Current PI 320 ✓
Section time 3h07m47s
Section 11.7 km · +147 / −1139 m
expected at01:19 cut-off at00:30
in00:49:43
30 min FASTER than expected
Section PI 266 — at career level
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.