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SIRISAK, VIRACHAI

Race i4_EVO · Bib 6841 · Male · iTRA PI 363
Status
Finished
Total time 22h00m00s
Finished at Sun 09 Aug 02:03:00
Effort today
Current Performance Index: 408
iTRA PI 363 · running 12% above career level — PB pace
Aid station schedule
START · 0.0 km ✓
out04:03:00
HQ_IN_1 · 10.0 km · Current PI 363 ✓
Section time 2h19m54s
Section 10.0 km · +1116 / −123 m
expected at06:44 cut-off at08:20
in06:22:54out06:31:04
21 min FASTER than expected
Dwell 8 minutes.
Section PI 518 — way above career, blow-up risk
A1_IN · 20.3 km · Current PI 471 ✓
Section time 1h53m07s
Section 10.3 km · +323 / −1312 m
expected at08:07 cut-off at10:45
in08:24:11out08:35:51
16 min SLOWER than expected
Dwell 12 minutes.
Section PI 476 — way above career, blow-up risk
HQ_IN_2 · 31.2 km · Current PI 442 ✓
Section time 2h52m53s
Section 10.9 km · +1193 / −203 m
expected at11:25 cut-off at14:20
in11:28:44out11:53:16
2 min SLOWER than expected
Dwell 25 minutes.
Section PI 453 — going harder than career
W1 · 41.1 km · Current PI 426 ✓
Section time 2h03m29s
Section 9.9 km · +624 / −684 m
expected at14:08 cut-off at16:45
in13:56:45
11 min FASTER than expected
Section PI 479 — way above career, blow-up risk
A2_IN · 48.1 km · Current PI 444 ✓
Section time 1h39m03s
Section 7.0 km · +302 / −511 m
expected at15:31 cut-off at18:35
in15:35:48out16:06:07
4 min SLOWER than expected
Dwell 30 minutes.
Section PI 381 — at career level
W2_IN · 59.0 km · Current PI 376 ✓
Section time 2h45m33s
Section 10.9 km · +720 / −509 m
expected at19:13 cut-off at21:30
in18:51:40out18:58:42
22 min FASTER than expected
Dwell 7 minutes.
Section PI 393 — at career level
HQ_IN_3 · 70.5 km · Current PI 384 ✓
Section time 3h01m07s
Section 11.6 km · +762 / −704 m
expected at22:19 cut-off at00:45
in21:59:49out22:39:02
19 min FASTER than expected
Dwell 39 minutes.
Section PI 385 — at career level
FINISH · 82.2 km · Current PI 378 ✓
Section time 3h23m58s
Section 11.7 km · +147 / −1139 m
expected at01:45 cut-off at03:00
in02:03:00
17 min SLOWER than expected
Section PI 261 — 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.