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PHITAGRAGSAKUL, NARIKORN

Race i4_EVO · Bib 4757 · Male · iTRA PI 312
Status
Withdrawn
Last seen at W2_IN
On course for 16h24m04s before withdrawal.
Effort today
Current Performance Index: 396
iTRA PI 312 · running 27% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out05:00:00
HQ_IN_1 · 10.0 km · Current PI 312 ✓
Section time 2h50m53s
Section 10.0 km · +1116 / −123 m
cut-off at08:20
in07:50:53out07:58:11
17 min FASTER than expected
Dwell 7 minutes.
Section PI 424 — way above career, blow-up risk
A1_IN · 20.3 km · Current PI 390 ✓
Section time 2h28m42s
Section 10.3 km · +323 / −1312 m
cut-off at10:45
in10:26:53out10:33:59
30 min SLOWER than expected
Dwell 7 minutes.
Section PI 362 — at career level
HQ_IN_2 · 31.2 km · Current PI 347 ✓
Section time 3h11m15s
Section 10.9 km · +1193 / −203 m
cut-off at14:20
in13:45:14out14:12:33
23 min FASTER than expected
Dwell 27 minutes.
Section PI 409 — going harder than career
W1 · 41.1 km · Current PI 380 ✓
Section time 2h09m26s
Section 9.9 km · +624 / −684 m
cut-off at16:45
in16:21:59
32 min FASTER than expected
Section PI 457 — way above career, blow-up risk
A2_IN · 48.1 km · Current PI 413 ✓
Section time 1h38m13s
Section 7.0 km · +302 / −511 m
cut-off at18:35
in18:00:12out18:17:16
12 min FASTER than expected
Dwell 17 minutes.
Section PI 384 — going harder than career
W2_IN · 59.0 km · Current PI 362 ✓
Section time 3h06m48s
Section 10.9 km · +720 / −509 m
cut-off at21:30
in21:24:04
26 min FASTER than expected
Section PI 348 — at career level
HQ_IN_3 · 70.5 km
Section 11.6 km · +762 / −704 m
cut-off at00:45
FINISH · 82.2 km
Section 11.7 km · +147 / −1139 m
cut-off at03:00
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.