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CHAIYAKAN, SUPACHAI

Race i5 · Bib 5016 · Male · iTRA PI 540
Status
Finished
Total time 22h13m23s
Finished at Sun 09 Aug 02:43:23
Effort today
Current Performance Index: 512
iTRA PI 540 · running 5% below career level — fading
Aid station schedule
START · 0.0 km ✓
out04:30:00
HQ_IN_1 · 10.0 km · Current PI 540 ✓
Section time 2h02m49s
Section 10.0 km · +1116 / −123 m
expected at06:21 cut-off at07:50
in06:32:49out06:35:52
11 min SLOWER than expected
Dwell 3 minutes.
Section PI 614 — going harder than career
A1_IN · 20.3 km · Current PI 592 ✓
Section time 1h34m05s
Section 10.3 km · +323 / −1312 m
expected at08:06 cut-off at10:30
in08:09:57out08:15:56
3 min SLOWER than expected
Dwell 6 minutes.
Section PI 595 — going harder than career
HQ_IN_2 · 31.2 km · Current PI 579 ✓
Section time 2h18m41s
Section 10.9 km · +1193 / −203 m
expected at10:35 cut-off at14:15
in10:34:37out10:51:28
1 min FASTER than expected
Dwell 17 minutes.
Section PI 588 — at career level
W1 · 41.1 km · Current PI 573 ✓
Section time 1h43m38s
Section 9.9 km · +624 / −684 m
expected at12:36 cut-off at16:45
in12:35:06
1 min FASTER than expected
Section PI 594 — going harder than career
A2_IN · 48.1 km · Current PI 578 ✓
Section time 1h13m09s
Section 7.0 km · +302 / −511 m
expected at13:54 cut-off at18:35
in13:48:15out14:03:22
6 min FASTER than expected
Dwell 15 minutes.
Section PI 537 — at career level
W2_IN · 59.0 km · Current PI 538 ✓
Section time 2h11m42s
Section 10.9 km · +720 / −509 m
expected at16:11 cut-off at21:40
in16:15:04out16:27:02
3 min SLOWER than expected
Dwell 12 minutes.
Section PI 515 — at career level
HQ_IN_3 · 70.5 km · Current PI 522 ✓
Section time 2h12m42s
Section 11.6 km · +762 / −704 m
expected at19:10 cut-off at01:00
in18:39:44out19:08:48
30 min FASTER than expected
Dwell 29 minutes.
Section PI 547 — at career level
HK · 76.7 km · Current PI 545 ✓
Section time 1h20m08s
Section 6.2 km · +19 / −901 m
expected at20:33 cut-off at02:35
in20:28:56
5 min FASTER than expected
Section PI 359 — significantly faded
A3_IN · 80.3 km · Current PI 413 ✓
Section time 45m46s
Section 3.6 km · +288 / −61 m
expected at21:19 cut-off at03:45
in21:14:42out21:28:11
5 min FASTER than expected
Dwell 13 minutes.
Section PI 513 — at career level
HQ_IN_4 · 87.8 km · Current PI 521 ✓
Section time 2h27m38s
Section 7.5 km · +930 / −277 m
expected at23:54 cut-off at06:40
in23:55:49out00:17:41
1 min SLOWER than expected
Dwell 22 minutes.
Section PI 407 — easing off / mild fade
FINISH · 99.5 km · Current PI 447 ✓
Section time 2h25m42s
Section 11.7 km · +147 / −1139 m
expected at02:53 cut-off at09:00
in02:43:23
9 min FASTER than expected
Section PI 380 — 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.