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CHANKRACHANG, TANAPONG

Race i2 · Bib 2003 · Male · iTRA PI 738
Status
Finished
Total time 4h55m26s
Finished at Sat 08 Aug 10:25:26
Effort today
Current Performance Index: 813
iTRA PI 738 · running 10% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out05:30:00
HQ_IN_1 · 10.0 km · Current PI 738 ✓
Section time 1h22m22s
Section 10.0 km · +1116 / −123 m
expected at06:47 cut-off at09:00
in06:52:22out07:08:28
4 min SLOWER than expected
Dwell 16 minutes.
Section PI 771 — at career level
A1_IN · 20.3 km · Current PI 761 ✓
Section time 42m47s
Section 10.3 km · +323 / −1312 m
expected at08:11 cut-off at12:00
in07:51:15out07:51:41
20 min FASTER than expected
Dwell 0 minutes.
Section PI 1103 — way above career, blow-up risk
HQ_IN_2 · 31.2 km · Current PI 994 ✓
Section time 1h30m17s
Section 10.9 km · +1193 / −203 m
expected at09:16 cut-off at16:05
in09:21:58out09:22:40
5 min SLOWER than expected
Dwell 1 minute.
Section PI 761 — at career level
FINISH · 42.9 km · Current PI 754 ✓
Section time 1h02m46s
Section 11.7 km · +147 / −1139 m
expected at10:38 cut-off at18:30
in10:25:26
13 min FASTER than expected
Section PI 744 — 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.