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CHAIWONG, THAKDANAI

Race i4 · Bib 4068 · Male · iTRA PI 334
Status
Withdrawn
Last seen at HQ_IN_2
On course for 13h31m46s before withdrawal.
Effort today
Current Performance Index: 387
iTRA PI 334 · running 16% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out06:30:00
HQ_IN_1 · 10.0 km · Current PI 334 ✓
Section time 2h50m45s
Section 10.0 km · +1116 / −123 m
cut-off at09:50
in09:20:45out09:32:21
3 min FASTER than expected
Dwell 12 minutes.
Section PI 420 — going harder than career
W1 · 19.9 km · Current PI 394 ✓
Section time 2h07m08s
Section 9.9 km · +624 / −684 m
cut-off at12:20
in11:39:29
2 min FASTER than expected
Section PI 460 — way above career, blow-up risk
A2_IN · 26.9 km · Current PI 422 ✓
Section time 1h46m29s
Section 7.0 km · +302 / −511 m
cut-off at14:10
in13:25:58out13:41:13
11 min SLOWER than expected
Dwell 15 minutes.
Section PI 351 — at career level
W2_IN · 37.8 km · Current PI 346 ✓
Section time 2h58m28s
Section 10.9 km · +720 / −509 m
cut-off at17:15
in16:39:41out16:47:18
10 min SLOWER than expected
Dwell 8 minutes.
Section PI 361 — at career level
HQ_IN_2 · 49.4 km · Current PI 353 ✓
Section time 3h14m28s
Section 11.6 km · +762 / −704 m
cut-off at20:30
in20:01:46
16 min FASTER than expected
Section PI 355 — at career level
HK · 55.6 km
Section 6.2 km · +19 / −901 m
cut-off at22:10
A3_IN · 59.2 km
Section 3.6 km · +288 / −61 m
cut-off at23:15
HQ_IN_3 · 66.7 km
Section 7.5 km · +930 / −277 m
cut-off at02:10
FINISH · 78.3 km
Section 11.7 km · +147 / −1139 m
cut-off at04:30
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.