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SANGSONG, SIRILUK

Race i3 · Bib 3537 · Female · iTRA PI 376
Status
Finished
Total time 18h17m38s
Finished at Sun 09 Aug 02:02:38
Effort today
Current Performance Index: 315
iTRA PI 376 · running 16% below career level — fading
Aid station schedule
START · 0.0 km ✓
out07:45:00
HQ_IN_1 · 10.0 km · Current PI 376 ✓
Section time 3h13m38s
Section 10.0 km · +1116 / −123 m
expected at10:25 cut-off at10:50
in10:58:38out11:05:24
33 min SLOWER than expected
Dwell 7 minutes.
Section PI 351 — at career level
W1 · 19.9 km · Current PI 358 ✓
Section time 2h20m59s
Section 9.9 km · +624 / −684 m
expected at13:28 cut-off at13:30
in13:26:23
2 min FASTER than expected
Section PI 393 — at career level
A2_IN · 26.9 km · Current PI 388 ✓
Section time 1h44m35s
Section 7.0 km · +302 / −511 m
expected at15:14 cut-off at15:20
in15:10:58out15:23:07
3 min FASTER than expected
Dwell 12 minutes.
Section PI 338 — at career level
W2_IN · 37.8 km · Current PI 350 ✓
Section time 3h06m02s
Section 10.9 km · +720 / −509 m
expected at18:26 cut-off at18:40
in18:29:09out18:41:44
3 min SLOWER than expected
Dwell 13 minutes.
Section PI 328 — at career level
HQ_IN_2 · 49.4 km · Current PI 343 ✓
Section time 3h30m34s
Section 11.6 km · +762 / −704 m
expected at22:27 cut-off at22:05
in22:12:18out22:13:25
15 min FASTER than expected
Dwell 1 minute.
Section PI 311 — easing off / mild fade
FINISH · 61.1 km · Current PI 330 ✓
Section time 3h49m13s
Section 11.7 km · +147 / −1139 m
expected at02:02 cut-off at00:30
in02:02:38
0 min SLOWER than expected
Section PI 218 — significantly faded
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.