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CHAPAN, NUTTAWUT

Race i4_EVO · Bib 4742 · Male · iTRA PI 370
Status
Finished
Total time 21h40m33s
Finished at Sun 09 Aug 02:40:33
Effort today
Current Performance Index: 410
iTRA PI 370 · running 11% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out05:00:00
HQ_IN_1 · 10.0 km · Current PI 370 ✓
Section time 2h25m49s
Section 10.0 km · +1116 / −123 m
expected at07:38 cut-off at08:20
in07:25:49out07:33:58
12 min FASTER than expected
Dwell 8 minutes.
Section PI 497 — way above career, blow-up risk
A1_IN · 20.3 km · Current PI 459 ✓
Section time 1h54m15s
Section 10.3 km · +323 / −1312 m
expected at09:14 cut-off at10:45
in09:28:13out09:37:36
13 min SLOWER than expected
Dwell 9 minutes.
Section PI 471 — way above career, blow-up risk
HQ_IN_2 · 31.2 km · Current PI 441 ✓
Section time 2h48m23s
Section 10.9 km · +1193 / −203 m
expected at12:32 cut-off at14:20
in12:25:59out12:52:15
6 min FASTER than expected
Dwell 26 minutes.
Section PI 465 — going harder than career
W1 · 41.1 km · Current PI 436 ✓
Section time 2h04m13s
Section 9.9 km · +624 / −684 m
expected at15:08 cut-off at16:45
in14:56:28
11 min FASTER than expected
Section PI 476 — way above career, blow-up risk
A2_IN · 48.1 km · Current PI 444 ✓
Section time 1h45m46s
Section 7.0 km · +302 / −511 m
expected at16:31 cut-off at18:35
in16:42:14out17:07:25
10 min SLOWER than expected
Dwell 25 minutes.
Section PI 357 — at career level
W2_IN · 59.0 km · Current PI 361 ✓
Section time 2h55m16s
Section 10.9 km · +720 / −509 m
expected at20:17 cut-off at21:30
in20:02:41out20:17:33
15 min FASTER than expected
Dwell 15 minutes.
Section PI 371 — at career level
HQ_IN_3 · 70.5 km · Current PI 371 ✓
Section time 3h18m53s
Section 11.6 km · +762 / −704 m
expected at23:42 cut-off at00:45
in23:36:26out23:58:52
6 min FASTER than expected
Dwell 22 minutes.
Section PI 351 — at career level
FINISH · 82.2 km · Current PI 356 ✓
Section time 2h41m41s
Section 11.7 km · +147 / −1139 m
expected at03:12 cut-off at03:00
in02:40:33
31 min FASTER than expected
Section PI 329 — 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.