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NAPHATORN, PIYAWAT

Race i3 · Bib 3248 · Male · iTRA PI 319
Status
Finished
Total time 17h31m51s
Finished at Sun 09 Aug 01:16:51
Effort today
Current Performance Index: 338
iTRA PI 319 · running 6% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out07:45:00
HQ_IN_1 · 10.0 km · Current PI 319 ✓
Section time 3h13m30s
Section 10.0 km · +1116 / −123 m
expected at10:54 cut-off at10:50
in10:58:30out11:06:25
4 min SLOWER than expected
Dwell 8 minutes.
Section PI 351 — at career level
W1 · 19.9 km · Current PI 341 ✓
Section time 2h09m06s
Section 9.9 km · +624 / −684 m
expected at13:29 cut-off at13:30
in13:15:31
14 min FASTER than expected
Section PI 429 — way above career, blow-up risk
A2_IN · 26.9 km · Current PI 396 ✓
Section time 1h41m45s
Section 7.0 km · +302 / −511 m
expected at14:59 cut-off at15:20
in14:57:16out15:13:41
2 min FASTER than expected
Dwell 16 minutes.
Section PI 348 — at career level
W2_IN · 37.8 km · Current PI 339 ✓
Section time 3h07m54s
Section 10.9 km · +720 / −509 m
expected at18:10 cut-off at18:40
in18:21:35out18:44:45
11 min SLOWER than expected
Dwell 23 minutes.
Section PI 325 — at career level
HQ_IN_2 · 49.4 km · Current PI 323 ✓
Section time 3h22m29s
Section 11.6 km · +762 / −704 m
expected at22:25 cut-off at22:05
in22:07:14out22:19:02
18 min FASTER than expected
Dwell 12 minutes.
Section PI 323 — at career level
FINISH · 61.1 km · Current PI 322 ✓
Section time 2h57m49s
Section 11.7 km · +147 / −1139 m
expected at02:02 cut-off at00:30
in01:16:51
45 min FASTER than expected
Section PI 281 — 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.