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WATANAKIATKAMCHORN, KIATIKHUN

Race i4 · Bib 4043 · Male · iTRA PI 390
Status
Finished
Total time 21h05m18s
Finished at Sun 09 Aug 03:35:18
Effort today
Current Performance Index: 426
iTRA PI 390 · running 9% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out06:30:00
HQ_IN_1 · 10.0 km · Current PI 390 ✓
Section time 2h31m51s
Section 10.0 km · +1116 / −123 m
expected at08:59 cut-off at09:50
in09:01:51out09:06:50
2 min SLOWER than expected
Dwell 5 minutes.
Section PI 472 — going harder than career
W1 · 19.9 km · Current PI 447 ✓
Section time 1h45m11s
Section 9.9 km · +624 / −684 m
expected at11:01 cut-off at12:20
in10:52:01
9 min FASTER than expected
Section PI 556 — way above career, blow-up risk
A2_IN · 26.9 km · Current PI 506 ✓
Section time 1h15m37s
Section 7.0 km · +302 / −511 m
expected at12:14 cut-off at14:10
in12:07:38out12:32:34
6 min FASTER than expected
Dwell 25 minutes.
Section PI 494 — way above career, blow-up risk
W2_IN · 37.8 km · Current PI 463 ✓
Section time 2h14m46s
Section 10.9 km · +720 / −509 m
expected at14:50 cut-off at17:15
in14:47:20out14:59:27
3 min FASTER than expected
Dwell 12 minutes.
Section PI 478 — going harder than career
HQ_IN_2 · 49.4 km · Current PI 452 ✓
Section time 2h33m09s
Section 11.6 km · +762 / −704 m
expected at17:48 cut-off at20:30
in17:32:36out18:17:00
15 min FASTER than expected
Dwell 44 minutes.
Section PI 451 — going harder than career
HK · 55.6 km · Current PI 432 ✓
Section time 1h21m28s
Section 6.2 km · +19 / −901 m
expected at19:40 cut-off at22:10
in19:38:28
2 min FASTER than expected
Section PI 336 — easing off / mild fade
A3_IN · 59.2 km · Current PI 352 ✓
Section time 48m56s
Section 3.6 km · +288 / −61 m
expected at20:33 cut-off at23:15
in20:27:24out21:18:52
6 min FASTER than expected
Dwell 51 minutes.
Section PI 456 — going harder than career
HQ_IN_3 · 66.7 km · Current PI 436 ✓
Section time 2h31m46s
Section 7.5 km · +930 / −277 m
expected at00:02 cut-off at02:10
in23:50:38out00:38:30
11 min FASTER than expected
Dwell 48 minutes.
Section PI 376 — at career level
FINISH · 78.3 km · Current PI 380 ✓
Section time 2h56m48s
Section 11.7 km · +147 / −1139 m
expected at03:44 cut-off at04:30
in03:35:18
8 min FASTER than expected
Section PI 298 — 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.