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CHAISUPHAKUL, PUNYISA

Race i4_EVO · Bib 6866 · Female · iTRA PI 408
Status
Finished
Total time 22h00m00s
Finished at Sun 09 Aug 02:03:00
Effort today
Current Performance Index: 396
iTRA PI 408 · running at career level (97%)
Aid station schedule
START · 0.0 km ✓
out04:03:00
HQ_IN_1 · 10.0 km · Current PI 408 ✓
Section time 2h18m54s
Section 10.0 km · +1116 / −123 m
expected at06:26 cut-off at08:20
in06:21:54out06:25:24
5 min FASTER than expected
Dwell 4 minutes.
Section PI 521 — way above career, blow-up risk
A1_IN · 20.3 km · Current PI 487 ✓
Section time 1h49m23s
Section 10.3 km · +323 / −1312 m
expected at08:01 cut-off at10:45
in08:14:47out08:19:00
13 min SLOWER than expected
Dwell 4 minutes.
Section PI 492 — going harder than career
HQ_IN_2 · 31.2 km · Current PI 467 ✓
Section time 2h33m13s
Section 10.9 km · +1193 / −203 m
expected at11:05 cut-off at14:20
in10:52:13out11:07:45
13 min FASTER than expected
Dwell 16 minutes.
Section PI 511 — way above career, blow-up risk
W1 · 41.1 km · Current PI 480 ✓
Section time 1h54m27s
Section 9.9 km · +624 / −684 m
expected at13:15 cut-off at16:45
in13:02:12
12 min FASTER than expected
Section PI 516 — way above career, blow-up risk
A2_IN · 48.1 km · Current PI 484 ✓
Section time 1h36m08s
Section 7.0 km · +302 / −511 m
expected at14:31 cut-off at18:35
in14:38:20out14:56:53
7 min SLOWER than expected
Dwell 19 minutes.
Section PI 392 — at career level
W2_IN · 59.0 km · Current PI 397 ✓
Section time 2h35m57s
Section 10.9 km · +720 / −509 m
expected at17:53 cut-off at21:30
in17:32:50out17:50:03
21 min FASTER than expected
Dwell 17 minutes.
Section PI 417 — at career level
HQ_IN_3 · 70.5 km · Current PI 415 ✓
Section time 3h02m14s
Section 11.6 km · +762 / −704 m
expected at20:59 cut-off at00:45
in20:52:17out21:16:49
6 min FASTER than expected
Dwell 25 minutes.
Section PI 383 — at career level
FINISH · 82.2 km · Current PI 390 ✓
Section time 4h46m11s
Section 11.7 km · +147 / −1139 m
expected at00:14 cut-off at03:00
in02:03:00
108 min SLOWER than expected
Section PI 195 — 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.