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CHANCHAISAMORN, PANNIPA

Race i3 · Bib 3616 · Female · iTRA PI 303
Status
Finished
Total time 17h46m36s
Finished at Sun 09 Aug 01:31:36
Effort today
Current Performance Index: 334
iTRA PI 303 · running 10% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out07:45:00
HQ_IN_1 · 10.0 km · Current PI 303 ✓
Section time 2h58m44s
Section 10.0 km · +1116 / −123 m
expected at11:04 cut-off at10:50
in10:43:44out10:53:48
20 min FASTER than expected
Dwell 10 minutes.
Section PI 380 — going harder than career
W1 · 19.9 km · Current PI 357 ✓
Section time 2h06m34s
Section 9.9 km · +624 / −684 m
expected at13:06 cut-off at13:30
in13:00:22
5 min FASTER than expected
Section PI 438 — way above career, blow-up risk
A2_IN · 26.9 km · Current PI 397 ✓
Section time 1h38m59s
Section 7.0 km · +302 / −511 m
expected at14:39 cut-off at15:20
in14:39:21out15:03:03
0 min SLOWER than expected
Dwell 24 minutes.
Section PI 357 — going harder than career
W2_IN · 37.8 km · Current PI 341 ✓
Section time 2h43m34s
Section 10.9 km · +720 / −509 m
expected at17:51 cut-off at18:40
in17:46:37out18:02:34
4 min FASTER than expected
Dwell 16 minutes.
Section PI 373 — going harder than career
HQ_IN_2 · 49.4 km · Current PI 352 ✓
Section time 3h26m49s
Section 11.6 km · +762 / −704 m
expected at21:27 cut-off at22:05
in21:29:23out21:43:04
1 min SLOWER than expected
Dwell 14 minutes.
Section PI 316 — at career level
FINISH · 61.1 km · Current PI 312 ✓
Section time 3h48m32s
Section 11.7 km · +147 / −1139 m
expected at01:15 cut-off at00:30
in01:31:36
16 min SLOWER than expected
Section PI 218 — easing off / mild fade
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.